Massaging machine

Information

  • Patent Grant
  • 6540701
  • Patent Number
    6,540,701
  • Date Filed
    Thursday, September 7, 2000
    23 years ago
  • Date Issued
    Tuesday, April 1, 2003
    21 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Lucchesi; Nicholas D.
    • Thanh; Quang D.
    Agents
    • Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Abstract
A massaging apparatus enabled to provide sufficient treatment effects by stimulating the Keiketsu (or the effective spots) in the Eastern Medical Science effectively. The massaging apparatus comprises: memory devices recorded with treatment contents indicating effective point positions to be massaged according to a treatment course and massage actions to be applied to the effective spot positions; and control devices for causing the massage member to massage the effective spot positions of the body of the using person in accordance with the treatment contents recorded in the memory devices. The massaging apparatus further comprises: treatment course select devices for selecting the treatment course. The treatment contents corresponding to the treatment course selected by the treatment course select devices are read out from the memory devices so that the effective spot positions of the body of the using person may be massaged with the massage member by the control devices in accordance with the read treatment contents.
Description




TECHNICAL FIELD




The present invention relates to massaging apparatus.




BACKGROUND ART




In a massaging apparatus of the prior art (as disclosed in Unexamined Japanese Patent Publication No. 9-122193 or 1-83262), the portions to be frequently used by the user are repeatedly massaged and patted in an automatic course within a preset time period. This is thought to have a main purpose to use the massaging apparatus conveniently.




Most of the automatic courses have specific contents composed of three kinds for the upper body, the lower body and the whole body. If the upper body course is selected, for example, the massage mechanism ascends/descends at first to massage/pat mainly the neck and shoulder positions and the back, and these actions are made within a preset time period (usually within 15 minutes). If the lower body course is selected, on the other hand, the massage mechanism massages/pats mainly the waist and the back, and these actions are ended within the preset time period.




The whole body course is a combination of the upper body course and the lower body course so that the massaging/patting actions are made from the neck/shoulder to the waist within the preset time period.




In short, the massage mechanism seems to provide a convenient course of the massaging apparatus simplifying the complicated operations of the using person.




By the healthy boom of recent years, there have been reconsidered the chiropractic, osteopathy and acupuncture of the Eastern Medical Science, and this reconsideration is also made in Western Countries for investigating their effects. This is not only because of the repeated inspections and the short communications with doctors in the Western Medical Science but also because of the problems of damages from or adverse reactions of excessive medicines.




However, the patients willing to go the clinics for the acupuncture/chiropractic are still few because of the costs in the absence of the Health Insurance and because of the dark images.




Especially in the recent years, the effects of the Eastern Medical Science have been introduced by the mass communications so that the home massaging apparatus have been more spreading in the ordinary families than before.




However, few patients understand that massaging apparatus provides effects such as fatigue recovery, improvement in blood circulation, refreshment of muscles, relief of muscular stiffness, remissions of neuralgia/myalgia (in No. 27 of Yakkan, dated on Feb. 2, 1972), and the massaging apparatus has an image as high as a “Kneading Machine”.




This is because the concept of the prior art for manufacturing the massaging apparatus is based exclusively on the function to massage/pat the shoulder/waist easily. Therefore, the massaging apparatus of the prior art is not directed to the massage actions aiming at treatments for the mental refreshment or the physical refreshment and, hence, cannot provide the treatment effects according to the treatment purpose.




In view of the problems thus far described, the invention has an object to provide a massaging apparatus enabled to provide sufficient treatment effects by stimulating the Keiketsu (or the effective spots) in the Eastern Medical Science effectively.




DISCLOSURE OF THE INVENTION




The present invention provides the following technical means to attain the above object.




According to the invention, specifically, there is provided a massaging apparatus for massaging the body of a using person with a massage member, comprising: memory means recorded with treatment contents indicating effective point positions to be massaged according to a treatment course and massage actions to be applied to said effective spot positions; and control means for causing the massage member to massage the effective spot positions of the body of the using person in accordance with the treatment contents recorded in said memory means.




In accordance with the desired treatment course, therefore, the Keiketsu (or the effective spots) in the Eastern Medical Science can be so effectively stimulated for the sufficient treatment effects so that the massage aiming at the treatment can be automatically performed.




In the invention, the massaging apparatus further comprises: treatment course select means for selecting the treatment course, whereby the treatment contents corresponding to the treatment course selected by said treatment course select means are read out from said memory means so that the effective spot positions of the body of the using person may be massaged with the massage member by said control means in accordance with the read treatment contents.




As a result, the using person can select the treatment course desired easily so that the effective spots can be automatically massaged according to the desired treatment course thereby to simplify but ensure the treatment by stimulating the effective spots.




In the invention, the massage member further comprises: position discriminating means for discriminating the position of a specific portion of the body of the using person; and effective spot calculating means for calculating the effective spot position of the using person from the specific portion position, as discriminated by said position discriminating means, of the human body of the using person, whereby said massage member is caused to perform the massage actions by moving the massage member sequentially to a plurality of effective spot positions calculated by said effective spot calculating means.




As a result, the position of the specific portion of the body of the using person can be automatically discriminated to calculate the spot location accurately according to the using person from the discriminated specific portion. The massage member can be accurately moved sequentially to a plurality of spot positions so that these spot positions can be automatically massaged with the massage member. Thus, it is possible to practice the massage which can provide the sufficient treatment effects according to the treatment course.




In the invention, the massaging apparatus further comprises: a massage drive unit including a massage member and an air cell made extensible for protruding the massage member toward the using person and contractible for retracting the massage member from the using person, said massage drive unit being made movable along the body of the using person; and a pressure sensor for detecting the internal pressure of said air cell, whereby said massage member is moved along the body of the using person while being protruded toward the using person by the extension of said air cell, so that the position of the specific portion of the body of the using person with respect to said massaging apparatus may be discriminated from the relations between the moving position of the massage member at that time and the internal pressure of the air cell, as detected by said pressure sensor.




As a result, the air cell for protruding/retracting the massage member as it extracts/contracts has its internal pressure widely fluctuate with the load applied thereto so that the internal pressure of the air cell can be fluctuated even with the fine fluctuations of the load. From the relations between the moving position of the massage drive unit and the internal pressure of the air cell, as detected by the pressure sensor, therefore, the location of the specific portion of the body of the using person with respect to the massaging apparatus can be discriminated automatically and accurately so that the effective spot position can be calculated more accurately and massaged reliably.




In the invention, the moving position of the massage drive unit when the changing rate of the internal pressure of said air cell to the moving distance of said massage drive unit fluctuates is discriminated as the position of the specific portion of the body of the using person with respect to said massaging apparatus.




By detecting the position at which the changing rate of the internal pressure of the air cell to the moving distance of the massage drive unit fluctuates, therefore, the position of the specific portion of the body of the using person can be discriminated simply but reliably. As shown in

FIG. 13

, for example, the position S, at which the internal pressure of the air cell starts its rise from an initial pressure Po while the massage drive unit is moving downward within a range Ls, provides the position at which the changing rate of the internal pressure of the air cell fluctuates and which corresponds to the shoulder position of the human body. By detecting that position S, therefore, the shoulder position can be discriminated simply but reliably. On the other hand, as shown in

FIG. 14

, the position S, at which the internal pressure of the air cell returns to the initial value Po after the upward movement of the massage drive unit passed a range Lc, provides the position at which the changing rate of the internal pressure of the air cell fluctuates and which corresponds to the shoulder position of the human body. By detecting that position S, therefore, the shoulder position can be discriminated simply but reliably.




In the invention, the moving position of the massage drive unit when the internal pressure of said air cell starts or ends the fluctuation is discriminated as the position of the specific portion of the body of the using person with respect to said massaging apparatus.




By detecting the moving position of the massage drive unit when the internal pressure of the air cell starts or ends its fluctuation, therefore, the position of the specific portion of the body of the using person can be discriminated simply but reliably. As shown in

FIG. 13

, for example, the position S, at which the internal pressure of the air cell starts its rise from the initial pressure Po while the massage drive unit is moving downward within the range Ls, provides the position at which the internal pressure of the air cell has started its fluctuation and which corresponds to the shoulder position of the human body. By detecting that position S, therefore, the shoulder position can be discriminated simply and reliably. As shown in

FIG. 14

, on the other hand, the position S, at which the internal pressure of the air cell returns to the initial value Po after the upward movement of the massage drive unit passed over the range Lc, provides the position, at which the internal pressure of the air cell has ended its fluctuation and which corresponds to the shoulder position of the human body. By detecting that position S, therefore, the shoulder position can be discriminated simply but reliably.




In the invention, said position discriminating means discriminate the shoulder position of the body, and said effective spot calculating means calculates the positions of the individual thoracic vertebrae and the individual lumbar vertebrae from the shoulder position and calculates the effective spots from the calculated positions of the thoracic vertebrae and the lumbar vertebrae.




The individual thoracic vertebrae and the individual lumbar vertebrae of the human body are arranged at a generally equal interval along the backbone of the human body, and their corresponding positions provide the individual effective spots of the backbone of the human body. By utilizing the positions of the thoracic vertebrae and the lumber vertebrae, therefore, the individual effective spots along the backbone of the human body can be calculated simply but accurately.




In the invention, when the effective spots of the body of the using person are to be massaged with said massage member, said massage member is caused to perform a pointing action to repeat the massage actions while moving with a width of several centimeters.




Even with more or less errors in the effective spot positions calculated and in the positions of the massage member having moved to the spot positions, therefore, these errors can be absorbed by the pointing actions of the massage member so that the effective spots positions can be reliably massaged by the massage member.




In the invention, the massaging apparatus further comprises: diagnostic inquiry means for performing a diagnostic inquiry to the using person; input means for inputting the answer of the using person to said diagnostic inquiry means; and treatment course decision means for deciding the treatment course on the basis of said answer.




As a result, the treatment course to be applied to the using person can be decided by the diagnostic inquiry so that the effective spot positions suitable for the using person can be treated simply but reliably by the stimulation.




In the invention, the treatment contents recorded in said memory means are the effective spot positions to be massaged according to the treatment course and the massage actions to be made on the effective spot positions, which are programmed by learning the treatments performed by a chiropractor or a massager.




As a result, the massage actions imitating the treating actions of the chiropractor or the massager as they are can be automatically made to perform the more effective treatments according to the treatment course.




In the invention, the treatment contents recorded in said memory means are the effective spot positions to be massaged according to the treatment course and the massage actions to be made on the effective spot positions, which are programmed by learning the clinical cases by the professors or the like of universities investigating the Eastern Medical Science.




As a result, the massage actions imitating those of the clinical cases by the professors or the like as they are can be automatically made to perform the more effective treatments according to the treatment course.




In the invention, said massage member is made movable along the body of the using person for massaging the effective spots along the backbone of the body of the using person.




By moving the massage member along the body of the using person, therefore, the plurality of effective spot positions along the backbone of the body of the using person can be efficiently massaged with the massage member.




In the invention, said massage member includes an air cell to be caused to extend/contract by feeding/discharging compressed air, for massaging the effective spots on the legs of the body of the using person.




As a result, the effective spot positions on the legs of the human body can be effectively massaged by pushing them softly with the air cell. In this respect, too, it is possible to perform the more effective treatments according to the treatment course.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view showing a massaging apparatus of the invention;





FIG. 2

is a front elevation showing a massage drive unit;





FIG. 3

is a side elevation of the massage drive unit;





FIG. 4

is a side elevation showing the state in which an upper auxiliary drive unit has acted;





FIG. 5

is a front elevation showing a padding drive unit;





FIG. 6

is a side elevation showing the padding drive unit;





FIG. 7

presents conceptual diagrams showing the acting directions of individual massage heads and a front elevation at (a) and a side elevation (b);





FIG. 8

is a top plan view showing a control panel;





FIG. 9

is a top plan view showing a remote control device;





FIG. 10

is a schematic diagram showing a principle construction of the massaging apparatus;





FIG. 11

is a control block diagram of the massaging apparatus;





FIG. 12

is a principle diagram showing relations between a load on an air cell and an internal pressure;





FIG. 13

is a graph illustrating the relation between the moving distance of the massage drive unit and the internal pressure of the air cell in a downward rolling motion;





FIG. 14

is a graph illustrating the relation between the moving distance of the massage drive unit and the internal pressure of the air cell in an upward rolling motion;





FIG. 15

is a posterior aspect of a trunk showing thoracic vertebrae, lumbar vertebrae, sacral vertebrae, and effective spots of a human body;





FIG. 16

is a diagram of a lateral aspect and a medial aspect showing effective spots of a lower leg;





FIG. 17

is a diagram of an anterior aspect and a posterior aspect showing effective spots of an upper leg;





FIG. 18

is a side elevation showing a relation between the massaging apparatus, and a shoulder position and the position of a fifth lumbar vertebra;





FIG. 19

is a display state transition diagram of a display unit;





FIG. 20

presents screens to be displayed by the display unit and showing a main menu at (a), a treatment course select screen at (b) and a course control screen at (c);





FIG. 21

presents screens to be displayed by the display unit and showing a diagnostic inquiry course starting screen at (a), a course description select screen at (b) and a course control screen at (c);





FIG. 22

presents screens to be displayed by the display unit and showing one example of the content of a diagnostic inquiry at (a), another example of the content of the diagnostic inquiry (concerning massage inhibiting conditions) at (b) and a screen of the result of the diagnostic inquiry at (c);





FIG. 23

presents screens to be displayed by the display unit and showing a use quitting screen at (a), a diagnostic inquiry ending screen at (b) and an electric reclining screen at (c);





FIG. 24

is a flow chart showing basic controls of rolling actions;





FIG. 25

is a flow chart showing rolling actions of a downward movement;





FIG. 26

is a flow chart showing the rolling actions of the downward movement;





FIG. 27

is a flow chart showing rolling actions of an upward movement;





FIG. 28

is a flow chart showing the rolling actions of the upward movement;





FIG. 29

is a flow chart showing massage actions of a treatment course;





FIG. 30

is a flow chart showing massage actions of the effective spots of Kenchu-Yu/Hai-Yu;





FIG. 31

is a flow chart showing massage actions of the effective spots of Shin-Yu/Ketsuin-Yu;





FIG. 32

is a flow chart showing massage actions of the effective spots of Kaku-Yu/Kan-Yu;





FIG. 33

is a flow chart showing massage actions of the effective spots of Hi-Yu/Sansho-Yu;





FIG. 34

is a flow chart showing massage actions of the effective spots of Jin-Yu/Daicho-Yu; and





FIG. 35

is a flow chart showing massage actions of the effective spots of Shocho-Yu/Jiryo.











BEST MODE FOR CARRYING OUT THE INVENTION




An embodiment of the invention will be described with reference to the accompanying drawings.





FIG. 1

shows a massaging apparatus


1


according to the invention. This massaging apparatus


1


has the body which is constructed to include: a back portion


3


; a seat portion


5


; a foot rest


6


disposed in front of the seat portion


5


; and arm rests


8


disposed at the back and on the left and right sides of the seat portion


5


.




As shown in

FIGS. 1

to


6


, a massage drive unit


11


which can be moved upward and downward by a moving drive unit


9


is provided in the back portion


3


.




This moving drive unit


9


is provided with a longitudinally feeding threaded spindle


13


disposed in the height direction of the back portion


3


, and a prime mover


14


having an electric motor with a reduction gear for turning the longitudinally feeding threaded spindle


13


forward and backward on its axis. This longitudinally feeding threaded spindle


13


is vertically screwed through a nut portion


15


which is disposed at the back of the massage drive unit


11


.




By the moving drive unit


9


, the massage drive unit


11


can be (linearly) moved upward/downward in the back portion


3


to the neck side or waist side of a using person and can be stopped at an arbitrary position.




The massage drive unit


11


is provided with an upper drive portion


19


disposed on the upper side of a drive unit base


17


, and a lower drive portion


21


disposed on the lower side of the drive unit base


17


. The upper drive portion


19


is provided with a massage member


23


(as will be called the “upper massage member”) for the massage actions. The lower drive portion


21


is also provided with massage member


25


(as will be called the “lower massage member”) for the massage actions.




The massage drive unit


11


is further provided with an upper auxiliary drive portion


27


for moving the upper drive portion


19


itself toward the using person, and a patting drive portion


29


for the patting massage actions of the lower massage member


25


.




The drive unit base


17


is constructed of a bottom plate


17




a


and left and right side walls


17




b


erected from the left and right side edges of the bottom plate


17




a


. The aforementioned individual drive portions


19


,


21


,


27


and


29


are arranged on the drive unit base


17


.




The upper drive portion


19


is provided with a pair of left and right air cells


33


L and


33


R mounted on an upper air cell base


31


, and a pair of left and right rocking plates (or rocking members)


35


L and


35


R which are actuated to rock as the individual air cells


33


L and


33


R extend/contract.




The upper massage member


23


is composed of a pair of left and right massage heads


23


L and


23


R (as will be called the “upper left massage head


23


L” and the “upper right massage head


23


R”), of which the upper left massage head


23


L is mounted on the left rocking plate


35


L through an arm


36


whereas the upper right massage head


23


R is mounted on the right rocking plate


35


R through an arm


36


.




The air cells


33


L and


33


R are formed at their side walls into a bellows-shaped cylinder so that they extend toward the using person, when fed with compressed air from the not-shown air supply source, and contract to restore the initial shape when released. By the not-shown change-over valves, air cells can be actuated independently or simultaneously (as in the remaining air cells to be described hereinafter).




The rocking plates


35


L and


35


R are enabled to rock on left and right rocking pins


37


L and


37


R, respectively, which are supported at their two longitudinal ends by supporting portions


39


mounted on the upper air cell base


31


. On those individual rocking pins


37


, on the other hand, there are fitted springs


41


for biasing the rocking plates


35


L and


35


R toward the upper air cell base


31


.




To the back sides of the rocking plates


35


L and


35


R, there are attached caps


42


for positioning the rocking plates


35


L and


35


R on the air cells


33


L and


33


R.




As shown in

FIG. 2

, the left-hand rocking pin


37


L is arranged to have its axis directed upward to the right, and the right-hand rocking pin


37


R is arranged to have its axis directed upward to the left. Where the left-hand air cell


33


L extends, therefore, the upper left-hand massage head


23


L protrudes rightward and downward to the using person. Where the right-hand air cell


33


R extends, on the other hand, the upper right-hand massage head


23


R protrudes leftward and downward to the using person.




The upper air cell base


31


is attached to the left and right side walls


17




b


of the drive unit base


17


through links


43


disposed on its left and right sides. These links


43


are so attached to the left and right side walls


17




b


as to turn on transverse pins


43




a


so that the upper air cell base


31


can rock toward the using person.




The upper auxiliary drive portion


27


is composed of a pair of left and right bellows-shaped air cells


45


L and


45


R. These air cells


45


L and


45


R are arranged between the upper air cell base


31


and the drive unit base


17


. On the back side of the upper air cell base


31


, there are disposed caps


47


for positioning the air cells


45


L and


45


R.




As the air cells


45


L and


45


R extend, the upper drive portion


19


shifts from the state shown in

FIG. 3

to the state shown in FIG.


4


. In other words, the upper massage member


23


protrudes rather downward to the using person. When the air cells


45


L and


45


R contract, on the other hand, the upper massage member


23


retracts to the state of FIG.


3


.




The lower drive portion


21


is provided with bellows-shaped air cells


51


L and


51


R which are mounted on a pair of left and right lower air cell bases


49


L and


49


R, respectively, and a pair of left and right rocking plates (or rocking members)


53


L and


53


R which rock as the individual air cells


51


L and


51


R extend and contract.




The lower massage member


25


is composed of a pair of left and right massage heads


25


L and


25


R (as will be called the “lower left-hand massage head


25


L” and the “lower right-hand massage head


25


R”, respectively), of which the lower left-hand massage head


25


L is mounted on the left-hand rocking plate


53


L through an arm


55


whereas the lower right-hand massage head


25


R is mounted on the right-hand rocking plate


53


R through an arm


55


.




These rocking plates


53


L and


53


R are enabled to rock on left and right rocking pins


57


L and


57


R, respectively, and these rocking pins


57


are supported at their two longitudinal ends by support portions


59


disposed on a lower air cell base


49


. On the rocking pins


57


, on the other hand, there are fitted springs


61


for biasing rocking plates


53


toward the lower air cell base


49


.




To the back sides of the rocking plates


53


L and


53


R, there are individually attached caps


63


for positioning the rocking plates


53


L and


53


R on the air cells


51


L and


51


R.




The rocking pins


57


L and


57


R have their axes directed crosswise. As the left-hand air cell


51


L extends, therefore, the lower left-hand massage head


25


L protrudes upward (or upright) to the using person. As the right-hand air cell


51


R extends, on the other hand, the lower right-hand massage head


25


R likewise protrudes upward (or upright) to the using person.




The lower air cell bases


49


L and


49


R are attached to holding portions


67


L and


67


R on the drive base


17


, respectively, through links


65


L and


65


R disposed on the left and right outer sides thereof. These links


65


L and


65


R are so held on the holding portions


67


L and


67


R as to turn on pins


67




a


which are directed crosswise.




The padding drive portion


29


protrudes and retracts those individual links


65


L and


65


R alternately and quickly to the using person thereby to cause the lower massage member


25


to perform the patting actions.




This patting drive portion


29


is provided, as shown in

FIG. 5

, with a drive motor


69


, and a patting shaft


71


which extends through a through hole


70


of each of the links


65


L and


65


R. The patting shaft


71


is rotationally driven on its transverse axis by the motor


69


through an endless belt


73


. Here, the holding portions


67


L and


67


R are provided with bearings


75


L and


75


R for holding the two longitudinal ends of the patting shaft


71


through bearings


74


. The bearings


75


L and


75


R are so mounted as to rotate on the pins


67




a


disposed transversely with respect to the holding portions


67


L and


67


R. Between the holding portions


67


L and


67


R and the bearings


75


L and


75


R, there are interposed springs


77


for biasing the bearings


75


L and


75


R toward the drive base


17


(or away from the using person).




On a portion of the patting shaft


71


passing through the through holes


70


, there are fitted and fixed cams


79


L and


79


R which are eccentric with respect to the axis of the patting shaft


71


. These cams


79


L and


79


R are rotatably held on bearings


81


L and


81


R which are fitted in the through holes


70


. The individual cams


79


L and


79


R are mounted eccentrically in different directions to each other so that the left and right links


65


L and


65


R quickly repeat protrusions and retractions alternately toward and away from the using person as the patting shaft


71


rotates. As a result, the lower left-hand massage head


25


L and the lower right-hand massage head


25


R repeat the protrusions and retractions alternately toward and away from the using person thereby to perform the patting actions.




Thus, the lower massage member


25


can exhibit the pushing actions by the extensions and contractions of the air cells


51


L and


51


R and the patting actions by the rotations of the patting shaft


71


. Where there is a distance between the massage members and the part to be treated (e.g., where the waist is to be massaged), on the other hand, the part to be treated can be effectively patted with the lower massage member


25


in abutment by extending the air cells


51


. Moreover, the patting power is transmitted to the lower massage member


25


through the air cells


51


L and


51


R so that the air cells


51


L and


51


R can play a role of a cushion to perform soft patting actions.




With reference to

FIG. 7

, here will be described the action patterns (1) to (16) of the upper left-hand massage head


23


L, the upper right-hand massage head


23


R, the lower left-hand massage head


25


L and the lower right-hand massage head


25


R.




(1) When the air cell


33


L exclusively extends, the upper left-hand massage head


23


L pushes in the direction of an arrow A. When the air cell


33


L contracts, the upper left-hand massage head


23


L returns on the same track but backward of the arrow A.




(2) When the air cell


33


R exclusively extends, the upper right-hand massage head


23


R pushes in the direction of an arrow B. When the air cell


33


R contracts, the upper right-hand massage head


23


R returns on the same track but backward of the arrow B.




As shown in FIG.


7


(


b


), the tracks, as indicated by the arrows A and B, of the left and right upper massage heads


23


L and


23


R are directed downward while approaching the using person P so that they are suited for pressing the shoulder downwardly.




(3) When the air cell


51


L exclusively extends, the lower left-hand massage head


25


L pushes in the direction of arrow C. When the air cell


51


L contracts, the lower left-hand massage head


25


L returns on the same track but backward of the arrow C.




(4) When the air cell


51


R exclusively extends, the lower right-hand massage head


25


R pushes in the direction of arrow D. When the air cell


51


R contracts, the lower right-hand massage head


25


R returns on the same track but backward of the arrow D.




As shown in FIG.


7


(


b


), the tracks, as indicated by the arrows C and D, of the left and right lower massage heads


25


L and


25


R are directed upward while approaching the using person P so that they are suited for pushing up the waist or the like.




(5) When the air cell


33


L and the air cell


33


R act, the left and right upper massage heads


23


L and


23


R act to massage in the directions of the arrows A and B. These massages are suitable for the neck and the shoulders because they not only push downward but also massage crosswise. On the other hand, the massage heads


23


L and


23


R have low pinching forces so that their loads on the using person are light.




(6) When the air cell


51


L and the air cell


51


R act, the left and right lower massage heads


25


L and


25


R push up simultaneously.




(7) When the air cell


33


L and the air cell


51


R act, the upper left-hand massage head


23


L and the lower right-hand massage head


25


R act in the directions of the arrows A and D to perform the massages to twist the body obliquely (as will be called the “twisting massages”).




(8) When the air cell


33


R and the air cell


51


L act, the upper right-hand massage head


23


R and the lower left-hand massage head


25


L act in the direction of the arrows B and C to perform the twisting massages in a direction different from that of the action pattern (7).




(9) When the air cell


33


L and the air cell


51


L act, the upper left-hand massage head


23


L and the lower left-hand massage head


25


L act in the directions of the arrows A and C to perform massages in the vertical directions (as will be called the “longitudinal massages”).




(10) When the air cell


33


R and the air cell


51


R act, the upper right-hand massage head


23


R and the lower right-hand massage head


25


R act in the directions of the arrows B and D to perform the longitudinal massages as in the action pattern (9).




(11) When the air cells


33


L and


33


R and the air cells


51


L and


51


R act, the vertical massages are performed on the left and right. These vertical massages, when applied to the shoulders, are similar to massage by human hands and hence is effective. Since the upper massage heads


23


L and


23


R are arranged to protrude closer to the using person P than the lower massage heads


25


L and


25


R, on the other hand, the upper and lower massage heads can fit the body along the body line near the shoulders, as shown in FIG.


7


(


b


).




Since the transverse spacing between the upper left-hand massage head


23


L and the upper right-hand massage head


23


R is made wider than that between the lower left-hand massage head


25


L and the lower right-hand massage head


25


R, moreover, the left and right upper massage heads


23


L and


23


R come closer, as they protrude toward the using person P, to the left and right lower massage heads


25


L and


25


R thereby to perform actions to grasp the part to be treated.




(12) When the air cells


45


L and


45


R act, the upper left-hand massage head


23


L and the upper right-hand massage head


23


R push in the direction of arrow E. These actions have not the transverse component unlike the action patterns (1), (2) and (5) (i.e., the actions of the arrows A and B) but the gentle downward components so that they provide pushing feels different from those of the patterns (1), (2) and (5).




(13) The air cells


45


L and


45


R are extended to protrude the left and right upper massage heads


23


L and


23


R to the using person P and are then contracted while causing the air cells


33


L and


33


R to act. Then, the left and right upper massage heads


23


L and


23


R perform the so-called “pulling massages” in which they massage the part to be treated, while pulling the part backward. Thus, the upper massage member


23


is caused to move three-dimensionally thereby to provide massage feels like massage by human hands.




(14) A variety of massage actions can be obtained by activating the air cells


45


L and


45


R and by combining the action patterns (1) to (11).




(15) When the motor


69


is energized, the patting actions are performed by the left and right lower massage heads


25


L and


25


R.




(16) A variety of massage actions are obtained by energizing the motor


69


and by combining the action patterns (1) to (14).




As shown in

FIG. 1

, the seat portion


5


is provided with a pair of left and right air cells


80


L and


80


R on the back side and a pair of left and right air cells


81


L and


81


R on the front side. The paired left and right air cells


80


L and


80


R on the back side are located to correspond to the effective spot positions of the human body, as called the “Kancho”, as shown in FIG.


17


. The paired left and right air cells


81


L and


81


R on the front side are located to correspond to the effective spot positions of the human body, as called the “Shofu”, as shown in FIG.


17


.




The foot rest


6


is provided with grooved foot resting portions


82


L and


82


R on which the left and right feet can be placed independently of each other. These foot resting portions


82


L and


82


R are provided with air cells


85


L and


85


R on their bottoms close to the seat portion


5


and with individually two or totally four air cells


86


L and


86


R, and


87


L and


87


R on the two opposed faces of the foot resting portions


82


L and


82


R close to their leading ends.




These air cells


85


L and


85


R,


86


L and


86


R, and


87


L and


87


R of the foot rest


6


are provided for pushing the legs as they extend and contract. The air cells


85


L and


85


R are located to correspond to the effective spot positions of the human body, as called the “Shokin” shown in

FIG. 16

; the air cells


86


L and


86


R are located to correspond to the effective spot positions of the human body, as called the “Yoho” shown in

FIG. 20

; and the air cells


87


L and


87


R are located to correspond to the effective spot positions of the human body, as called the “Saninko” shown in FIG.


16


. Especially, the air cells


85


L and


85


R close to the seat portion push the backs of the calves through applicators


88


L and


88


R whereas the air cells


86


L and


86


R, and the


87


L and


87


R close to the front push the ankles in a clamping manner.




The air cells


80


L and


80


R,


81


L and


81


R,


85


L and


85


R,


86


L and


86


R, and


87


L and


87


R thus far described are made to extend and contract as the compressed air is fed and released by the not-shown air supply source, and these air feed and release are switched by the not-shown change-over valves. By the expansions and contractions of these air cells


80


L and


80


R,


81


L and


81


R,


85


L and


85


R,


86


L and


86


R, and


87


L and


87


R, the individual effective spots of the human body, that is, the aforementioned “Kancho”, “Shofu”, “Shokin” and “Saninko/Yoho” are pushed and massaged.




Here, the back portion


3


can be reclined. This reclining motion is effected by the (not-shown) electric motor.




One of the left and right arm rests


8


is provided with a control panel


91


. This control panel


91


controls the operations of the massaging apparatus


1


and is constructed to include a control unit


92


having switches and a display unit


93


for making various displays, as shown in FIG.


8


.




The operation unit


92


is equipped with a power switch


94


, select switches


95


A and


95


B, a decide switch


96


and a cancel switch


97


. The display unit


93


is made of a liquid-crystal display.




On the other hand, the controls of the massaging apparatus


1


can also be made by a remote control device


98


, as shown in FIG.


9


.




To an air conduit


103


for feeding the compressed air from the air supply source


101


such as a compressor or pump to the aforementioned air cells


45


through a solenoid valve


102


, as shown in

FIG. 10

, there is connected a pressure sensor


105


for detecting the internal pressure of the air cells


45


. The internal pressure of the air cells


45


is detected and converted into an electric signal by the pressure sensor


105


and is inputted to a later-described control unit


111


. Here, the pressure sensor


105


may be provided either in one pair for the left and right air cells


45


L and


45


R or only one for either of the left and right air cells


45


L and


45


R.




As shown in

FIG. 10

, moreover, an upper limit switch S


1


is disposed at an upper limit position A


1


of the vertical movement of the massage drive unit


11


, and a lower limit switch S


2


is disposed at a lower limit position A


2


. The massage drive unit


11


is so controlled by the later-described control unit


111


that it may move vertically between the upper limit position A


1


and the lower limit position A


2


.




On the other hand, the rotation of the moving drive unit


9


is detected by a rotation detector


106


shown in FIG.


11


. This rotation detector


106


outputs one pulse to the control unit


111


each time the massage drive unit


11


moves vertically 3 mm so that the control unit


111


recognizes the vertical moving position of the massage drive unit


11


by sequentially adding/subtracting the pulses inputted from the rotation detector


106


.





FIG. 11

is a control block diagram of the massaging apparatus


1


thus constructed. The control unit


111


comprising a CPU


112


and a memory


113


as main elements is constructed to input the detection signals from the pressure sensor


105


, the upper limit switch S


1


, the lower limit switch S


2


, the rotation detector


106


and so on and to control an air circuit


110


for operating the air cells


33


L and


33


R, the air cells


45


L and


45


R, the air cells


51


L and


51


R, the air cells


80


L and


80


R, the air cells


81


L and


81


R, the air cells


85


L and


85


R, the air cells


86


L and


86


R and the air cells


87


L and


87


R through the valves or the like, the prime mover


14


of the moving drive unit


9


, the drive motor


69


and so on. In the control unit


111


, on the other hand, the CPU


112


executes the programs stored in the memory


113


, to control the air circuit


110


and so on on the basis of the instructions from the control panel


91


or the instructions of the remote control device


98


received by a receiving unit


115


. Specifically, the control unit


111


controls the feed/release switching valves in the air circuit


110


. Thus, the control unit


111


also functions as the means for executing the massage actions. On the other hand, the control unit


111


controls the screen displays in the display unit


93


.




Moreover, the control unit


111


is provided with position discriminating means


117


for discriminating the position of a specific portion (e.g., a shoulder position or a waist position) of the human body of the using person, and effective spot calculating means


118


for calculating the effective spot position of the using person from the specific portion position, as discriminated by the position discriminating means


117


, of the human body of the using person. The memory


113


of the control unit


111


is recorded, as enumerated in the following Tables 1 to 6, with the effective spot positions to be massaged according to the treatment course, and treatment contents indicating the massage actions on the spot positions. The treatment contents include the effective spot positions to be massaged according to the treatment course and the massage actions to be made on the spot positions, which are programmed by learning either the treatments, as performed by a chiropractor or a massager, or the clinical cases by the professors or the like of universities investigating the Eastern Medical Science.




(1) Mental Refreshing Course












TABLE 1











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































(2) Physical Refreshing Course of Upper Abdomen












TABLE 2











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































(3) Physical Refreshing Course of Lower Abdomen












TABLE 3











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































(4) Waist Muscular Pain Relieving Course












TABLE 4











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































(5) Leg Muscular Pain Relieving Course












TABLE 5











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































(6) Sciatic Pain Relieving Course












TABLE 6











&Circlesolid; Backbone (⊚ and ◯ indicate degrees of stimuli)
















Kenchu-




Shin-Yu/






Jin-Yu







Yu/




Ketsuin-




Kaku-Yu/




Hi-Yu/




Daicho-




Shocho-






Hai-Yu




Yu




Kan-Yu




Sansho-Yu




Yu




Yu/Jiryo









2


nd






5th




7th




12th




3rd




2nd






Thoratic




Thoratic




Thoratic




Thoratic




Lumbar




Sacral






Vertebra




Vertebra




Vertebra




Vertebra




Vertebra




Vertebra
















































&Circlesolid; Crotch and Legs
















Kancho




Shofu




Shokin




Saninko/Yoho










































As enumerated in Tables 1 to 6, there are recorded in the memory


113


: (1) Mental Refreshing Course; (2) Physical Refreshing Course of Upper Abdomen; (3) Physical Refreshing Course of Lower Abdomen; (4) Waist Muscular Pain Relieving Course; (5) Leg Muscular Pain Relieving Course; and (6) Sciatic Pain Relieving Course. There are further recorded the effective spot positions located along the backbone of the human body, as shown in FIG.


15


: the “Kenchu-Yu/Hai-Yu”; the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo”. There are further recorded the effective spot positions located on the legs of the human body as shown in FIGS.


16


and


17


: “Kancho”; “Shofu”; “Shokin”; and “Saninko/Yoho”.




Table 1 shows the treatment contents indicating the effective spot positions to be massaged for the “Mental Refreshing Course” and the massage actions to be applied to the spot positions. Table 2 shows the treatment contents indicating the effective spot positions to be massaged for the “Physical Refreshing Course of Upper Abdomen” and the massage actions to be applied to the spot positions. Table 3 shows the treatment contents indicating the effective spot positions to be massaged for the “Physical Refreshing Course of Lower Abdomen” and the massage actions to be applied to the spot positions. Table 4 shows the treatment contents indicating the effective spot positions to be massaged for the “Waist Muscular Pain Relieving Course” and the massage actions to be applied to the spot positions. Table 5 shows the treatment contents indicating the effective spot positions to be massaged for the “Leg Muscular Pain Relieving Course” and the massage actions to be applied to the spot positions. Table 6 shows the treatment contents indicating the effective spot positions to be massaged for the “Sciatic Pain Relieving Course” and the massage actions to be applied to the spot positions.




In Tables 1 to 6, on the other hand, the contents of the massage actions to be applied to the individual spot positions are indicated by “⊚” and “∘”, as enumerated to correspond to the spot positions. The symbol “⊚” means a strong massage, and the symbol “∘” means a weak massage. Here, the strong massage is exemplified by a combination of three consecutive pushes made weakly, weakly and strongly by the low-pressure method as a finger-press massage action pattern and three consecutive kneading actions as the kneading massage action pattern. The weak massage is exemplified by a combination of one push made by the ordinary pressure method as the finger-press massage action pattern and one kneading action as the kneading massage action pattern.




The position discriminating means


117


of the control unit


111


performs an initial action to recognize the body shape of the using person when a later-described treatment course or diagnostic inquiry course is selected. For this action, the position discriminating means


117


moves the massage drive unit


11


vertically by two strokes (i.e., reciprocates the rolling actions two times by the massage drive unit


11


) along the human body of the using person with the massage member


23


being protruded toward the user by the extensions of the air cells


45


L and


45


R, to recognize the body shape of the using person from the relations in the strokes between the moving positions of the massage drive unit


11


and the internal pressure of the air cells


45


, as detected by the pressure sensor


105


, and to discriminate the shoulder position and the waist position, i.e., the specific portions of the body of the using person with respect to the massaging apparatus


1


.




First of all, more specifically, the internal pressures of the air cells


45


L and


45


R are set to a level of about 8,000 Pa (i.e., 0.008 MPa) as the initial action for specifying the body shape of the using person, thereby to extend the air cells


45


L and


45


R, as shown in

FIG. 10

, to protrude the upper massage member


23


toward the using person, and the solenoid valve


102


is closed. In this state, the massage drive unit


11


is vertically moved along the body of the using person between the upper limit position A


1


and the lower limit position A


2


thereby to perform the rolling actions. The changing situations of the moving position of the massage drive unit


11


at this time and the internal pressure of the air cells


45


, as detected by the pressure sensor


105


, are written in the memory


113


of the control unit


111


. As a result, the body shape of the user is recognized from the relations between the moving positions of the massage drive unit


11


and the internal pressures of the air cells


45


, as detected by the pressure sensor


105


. From the relations between the moving positions of the massage drive unit


11


and the detected internal pressures of the air cells


45


, on the other hand, the changing rate of the internal pressure of the air cells with respect to the moving position is calculated and written in the memory


113


of the control unit


111


.




Here, the rolling actions are the effective massage actions, in which the longitudinal straight portions called the “Keiraku”, existing at an interval of about 70 mm to each other along the backbone in the back of the human body and having the effective spots called the “Keiketsu” arranged are stimulated by the massage member


23


. Therefore, these rolling actions are the massage actions which are recommended to be performed prior to the ordinary massages/pats or the like.




For enhancing the precision of the pressure detections and the effects, on the other hand, the rolling actions are ended by reciprocating them two times or so.




The pressure data thus obtained with respect to the moving positions of the massage drive unit


11


are shown in

FIG. 10

, FIG.


13


and FIG.


14


.




Here will be described the concept of achieving the changes in the internal pressure of the air cells


45


by loading them.




When the body load acts on the air cell


45


, as shown in

FIG. 12

, the Formula for the balance of the forces in which the air cell


45


having a sectional area of A m


2


is compressed by X m under the internal pressure P (pascals) of the air cell


45


is expressed as follows:










Work






W


(
J
)



=

P
×
A
×
X







=

P
×

(

A
×
X

)








=

P
×


V


(
J
)


.















Hence, the formula for determining the internal pressure P for V=constant is given by modifying the above Formula:








P=W/V


(Pa,


N/m




2


).






This pressure change is converted into an electric signal by the pressure sensor


105


.




In

FIG. 13

, letters Po, Pg, L, Lc, Ls and Lw designate preset constants for discriminating the shoulder position and the waist position when the massage drive unit


11


performs the downward rolling action. The constant Po is an initial pressure of the air cells


45


and is set at about 8,000 Pa (or 0.008 MPa), as described hereinbefore. The constant Pg is a threshold value of the internal pressure of the air cell


45


. The constant L is a range for confirming that a position S is located at the shoulder position, and is set at a predetermined distance downward from the position S at which the internal pressure of the air cell


45


starts to rise from the initial pressure Po. The constant Lc is a range for eliminating the erroneous detection, as caused by disturbances, of the shoulder position, and is set at a predetermined distance downward from the lower end of the range L. The constant Ls is a range in which the shoulders are normally considered to exist, and is set at a predetermined distance downward from the upper limit position A


1


. The constant Lw is a range in which the waist is normally considered to exist, and is set at a predetermined distance upward from the lower limit position A


2


.




Moreover, the control unit


111


is constructed to discriminate the shoulder position and the waist position in the following manners in the downward rolling actions where the massage drive unit


11


moves from the upper limit position A


1


to the lower limit position A


2


, as shown in FIG.


13


.




Specifically, the shoulder position is discriminated to be located at the position S where the internal pressure of the air cell


45


starts to rise from the initial pressure Po while the massage drive unit


11


is moving downward within the range Ls. On the other hand, the waist position is discriminated to be located at the position W where the internal pressure of the air cell


45


takes the lowest level after the downward movement of the massage drive unit


11


exceeded the range Lc.




However, the shoulder position detection error is recognized: (1) where the internal pressure of the air cell


45


has not risen from the initial pressure Po while the massage drive unit


11


is moving downward within the range Ls; (2) where the internal pressure of the air cell


45


has not exceeded the threshold value Pg while the massage drive unit


11


is moving downward from the position S within the range L; and (3) where the internal pressure of the air cell


45


has not keep a pressure over the threshold value Pg while the massage drive unit


11


is moving downward within the range Lc.




On the other hand, the waist position detection error is recognized: (1) where the shoulder position cannot be detected; and (2) where the internal pressure of the air cell


45


has not become the threshold value Pg or less before the massage drive unit


11


reaches the lower limit position A


2


over the range Lc.




In

FIG. 14

, the letters Po, Pg, L, Lc, Ls and Lw designate preset constants for discriminating the shoulder position and the waist position when the massage drive unit


11


performs the upward rolling action. The constant Po is an initial pressure of the air cells


45


and is set at about 8,000 Pa (or 0.008 MPa), as described hereinbefore. The constant Pg is a threshold value of the internal pressure of the air cell


45


. The constant L is a range for confirming that the position S is located at the shoulder position, and is set at a predetermined distance upward from the position at which the internal pressure of the air cell


45


has dropped to the threshold value Pg. The constant Lc is a range for eliminating the erroneous detection, as caused by disturbances, of the waist position, and is set at a predetermined distance upward from the position at which the internal pressure of the air cell


45


has risen to the threshold value Pg. The constant Ls is a range in which the shoulders are normally considered to exist, and is set at a predetermined distance upward from the upper limit position A


1


. The constant Lw is a range in which the shoulders are normally considered to exist, and is set at a predetermined distance downward from the lower limit position A


2


.




Moreover, the control unit is constructed to discriminate the shoulder position and the waist position in the following manners in the upward rolling actions where the massage drive unit


11


moves from the lower limit position A


2


to the upper limit position A


1


, as shown in FIG.


14


.




Specifically, the waist position is discriminated to be located at the position W where the internal pressure of the air cell


45


exhibits the lowest pressure Pw before the internal pressure of the air cell


45


exceeds the threshold value Pg. On the other hand, the shoulder position is discriminated to be located at the positions S where the internal pressure of the air cell


45


restores the initial position Po after the upward movement of the massage drive unit


11


exceeded the range Lc.




However, the waist position detection error is recognized: (1) where the threshold value Pg is not exceeded while the massage drive unit


11


is moving upward within the range Lw; and (2) where the internal pressure of the air cell


45


has not kept a pressure higher than the threshold value Pg while the massage drive unit


11


is moving upward within the range Lc.




On the other hand, the shoulder position detection error is recognized: (1) where the waist position cannot be detected; (2) where the internal pressure of the air cell


45


has become lower than the threshold value Pg while the massage drive unit


11


is moving upward within a range other than the range Ls over the range Lc; (3) where the internal pressure of the air cell


45


has not become lower than the threshold value Pg while the massage drive unit


11


is moving upward within the range Ls; and (4) where the internal pressure of the air cell


45


has not returned to the initial value Po while the massage drive unit


11


is moving upward within the range L.




Here, the individual lengths of the ranges L, Lc, Ls and Lw in

FIGS. 13 and 14

may be set to either equal or different values which are suited for the downward rolling actions and the upward rolling actions.




The effective spot calculating means


118


of the control unit


111


calculates the positions of the effective spots along the backbone of the human body, i.e., the “Kenchu-Yu/Hai-Yu”; the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo” from the shoulder position discriminated by the position discriminating means


117


, in the following manners.




Along the backbone of the human body, as shown in Posterior Aspect of Trunk in

FIG. 15

, there are arranged at a substantially equal interval twelve thoracic vertebrae, five thoratic vertebrae and four sacral vertebrae. The shoulder position, as discriminated by the position discriminating means


117


while the using person is sitting on the body of the massaging apparatus


1


, is located at the upper end of the first thoracic vertebra. In

FIG. 18

, on the other hand, letter D indicates the distance from the seat portion


5


of the massaging apparatus


1


to the lower end of the fifth lumber vertebra, and letter B indicates the distance from the shoulder position to the lower end of the fifth lumber vertebra. The distance D is estimated to be a constant value of about 15 cm irrespective of difference in the body shape such as difference in height of the using person, and the twelve thoracic vertebrae and the five lumber vertebrae are equidistantly arranged in the distance B. If the shoulder position is discriminated, therefore, the distance [B+D] from the seat portion


5


of the massaging apparatus


1


to the shoulder position can be calculated. Since the distance D is 15 cm, the distance B may be calculated by subtracting 15 cm from the distance [B+D] from the seat portion


5


to the shoulder position, that is, by the calculation of [B+D−15]. The vertical width ΔB of one of the thoracic vertebrae, the lumber vertebrae and the sacral vertebrae of the using person can be calculated by [B/(12+5)=ΔB]. Moreover, the lower end position or the upper end position of each thoracic vertebra or thoratic vertebra can be calculated.




As the massage actions of each effective spot position, moreover, the pointing actions are performed by repeating the massage actions in which the massage members


23


and


25


of the massage drive unit


11


are vertically moved with a vertical width of several centimeters (about 3 cm). Considering that the portion of the human body to be pushed by the massage members


23


and


25


has a certain size, the spot position of the “Kenchu-Yu/Hai-Yu” is located at the lower end position of the second thoracic vertebra; the spot position of the “Shin-Yu/Ketsuin-Yu” is located at the lower end position of the fifth thoracic vertebra; the spot position of the “Kaku-Yu/Kan-Yu” is located at the lower end position of the seventh thoracic vertebra; and the spot position of the “Hi-Yu/Sansho-Yu” is located at the lower end position of the twelfth thoracic vertebra, as seen from FIG.


15


. On the other hand, the spot position of the “Jin-Yu/Daicho-Yu” is located at the lower end position of the third lumber vertebra. On the other hand, the spot position of the “Shocho-Yu/Jiryo” is located at the lower end position of the second sacral vertebra. As a result, the individual spots are located at the positions which are moved downward from the shoulder position by the length calculated by multiplying the determined vertical width ΔB by the number of the corresponding individual thoracic vertebrae, lumber vertebrae and sacral vertebrae.




Specifically: the spot of the “Kenchu-Yu/Hai-Yu” is located at the position which is moved downward from the shoulder position by a length of [ΔB×2]; the spot of the “Shin-Yu/Ketsuin-Yu” is located at the position which is moved downward from the shoulder position by a length of [ΔB×5]; the spot of the “Kaku-Yu/Kan-Yu” is located at the position which is moved downward from the shoulder position by a length of [ΔB×7]; and the spot of the “Hi-Yu/Sansho-Yu” is located at the position which is moved downward from the shoulder position by a length of [ΔB×12]. On the other hand, the spot of the “Jin-Yu/Daicho-Yu” is located at the position which is moved downward from the shoulder position by a length of [ΔB×15]. On the other hand, the spot of the “Shocho-Yu/Jiryo” is located at the position which is moved downward from the shoulder position by a length of [ΔB×19].




By the calculations thus far described, therefore, the effective spot calculating means


118


of the control unit


111


calculates in advance, from the discriminated shoulder position, the individual spot positions of: the “Kenchu-Yu/Hai-Yu”; the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo”.




Where the massage actions according to the treatment course such as the mental refreshing course are to be executed, moreover, the control unit


111


reads out at first the treatment contents corresponding to the treatment course from the memory


113


, and then controls the massage members


23


and


25


of the massage drive unit


11


to perform the massage actions of the treatment contents read out from the memory, while moving the massage members


23


and


25


to the individual spot positions along the backbone of the human body, as calculated by the effective spot calculating means


118


, in accordance with the treatment contents read out. When the massage actions on the individual spot positions along the backbone of the human body, as corresponding to the treatment course, are ended, the control unit


111


controls the air circuit


110


in accordance with the read treatment contents, to massage the effective spots in the lower body, i.e., the “Kancho”, the “Shofu”, the “Shokin” and the “Saninko/Yoho” sequentially with the massage members or individual air cells


80


,


81


,


85


,


86


and


87


.




Where the mental refreshing course is selected as the treatment course or set by the later-described diagnostic inquiry, more specifically, the effective spots along the backbone of the human body, i.e., the “Kenchu-Yu/Hai-Yu”; the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo” are sequentially massaged, as enumerated in Table 1, by the massage members


23


and


25


of the massage drive unit


11


. After this, the effective spots in the legs of the human body, i.e., the “Kancho”, the “Shofu”, the “Shokin” and the “Saninko/Yoho” are sequentially massaged by the massage members, i.e., the air cells


80


L and


80


R, the air cells


81


L and


81


R, the air cells


85


L and


85


R, the air cells


86


L and


86


R and the air cells


87


L and


87


R.




At this time, by the massage members


23


and


25


of the massage drive unit


11


, the “Kenchu-Yu/Hai-Yu” and the “Shin-Yu/Ketsuin-Yu” are strongly massaged, whereas the “Kaku-Yu/Kan-Yu”, the “Hi-Yu/Sansho-Yu”, the “Jin-Yu/Daicho-Yu” and the “Shocho-Yu/Jiryo” are weakly massaged. By the air cells


80


L and


80


R, the air cells


81


L and


81


R, the air cells


85


L and


85


R, the air cells


86


L and


86


R and the air cells


87


L and


87


R, on the other hand, the “Shokin” and the “Saninko/Yoho” are strongly massaged, whereas the “Kancho” and the “Shofu” are weakly massaged.





FIG. 19

is a transition diagram of the screens to be displayed in the display unit


93


where the massaging apparatus


1


is controlled by the control panel


91


.




First of all, when the power switch


94


of the control unit


92


is turned ON, a start screen


140


is displayed in the display unit


93


. This start screen


140


is displayed (for about 3 seconds) till the massage drive unit


11


moves to the upper limit position A


1


.




Next, there is displayed in the display unit


93


a main menu


141


, as shown in FIG.


20


(


a


). In this main menu


141


, four items can be selected. This selection is performed by the individual switches


95


,


96


and


97


. Here, the item selected is highlighted.




If the first item “Treatment Course” is selected in the main menu


141


, there is displayed a treatment course select screen


142


, as shown in FIG.


20


(


b


). The treatment course is a massage course which is performed with a predetermined treatment object such as the shown course name, and the memory


113


is stored with the program data which determine a series of massage procedures according to each treatment object. If one treatment course is selected in the select screen


142


, it is executed by the control unit


111


so that the predetermined massage actions are performed. While the treatment course is being executed, on the other hand, a course control screen


146


, as shown in FIG.


21


(


c


), is displayed in the display unit


93


to indicate the acting state and the remaining time of the course.




If the second item “Manual Course” is selected in the main menu


141


, there is displayed a manual action screen


143


, as shown in FIG.


20


(


c


). In the manual course, the massages are performed by instructing the massage actions manually by the massage members


23


and


25


and the individual air cells


80


,


81


,


85


,


86


and


87


of the individual massage drive unit


11


, and the manual action screen


143


displays the acting situations so that the massage actions can be changed by changing the displays with the individual switches of the control unit


92


.




When both the treatment course and the manual course are ended in their actions, the ends are displayed in a time's up screen


150


, and the main menu


141


is restored several seconds later.




Here, the remote control device


98


is provided with: switches


147


having functions similar to those of the switches of the control unit


92


; treatment course switches


148


for selecting the courses of the same contents as those of the items displayed in the treatment course select screen


142


without using the treatment course select screen


142


; and manual course switches


149


for instructing the actions without using the manual action screen


143


.




If the third item “Diagnostic Inquiry Course” is selected in the main menu


141


, there is displayed a diagnostic inquiry course start screen


144


, as shown in FIG.


21


(


a


). The diagnostic inquiry course is provided for asking a question to the using person so that the physical condition of the using person may be decided by the answer to set the massage course according to the physical condition. This diagnostic inquiry course will be described in detail hereinafter.




If the fourth item “Course Information” is selected in the main menu


141


, there is displayed a course description select screen


145


, as shown in FIG.


21


(


b


). The course information is concerned with the information on the treatment course. If a treatment course is selected in the screen


145


, there is displayed a description


145




a


(e.g., “Physical Refreshing Course is * * *.”) on the contents of each treatment course.




The questions in the diagnostic inquiry courses are of such an alternative type as can be answered by “YES” (corresponding to the decide switch


96


) or “NO” (corresponding to the cancel switch


97


), as shown in FIG.


22


(


a


) and FIG.


22


(


b


). In addition to the shown ones, the contents of the diagnostic inquiry can include: (1) Sex ?; (2) Menstrual Pain ?; (3) Headache ?; (4) Eye Fatigue ?; (5) Back Tensed ?; (6) Lumbago ?; (7) Hip Ache ?; (8) Calf Tensed ?; (9) Sensitive to Cold ?; (10) Shin Tensed ?; (11) Face Swollen in the Morning ?; (12) Frequently Thirsty ?; (13) Frequently Take Cold ?; (14) Stomach Ache or Heavy ?; (15) Side Ache or Heavy ?; (16) Underbelley Ache or Heavy; (17) Constipated ?; and (18) Loose Bowels ?.




These questions are displayed in the display unit


93


, and their displays are controlled by the control unit


111


. In short, the display unit


93


and the control unit


111


function as the diagnostic inquiry means.




Here, these questions are illustrative but not limitative. Specifically, the contents of the diagnostic inquiry can include various questions: (a) items to be confirmed, such as age, height and weight; (b) physical condition at present; (c) the latest physical condition; and (d) items having no relation to the physical conditions, such as searches for the latent tendencies unrecognized by the using person. The contents may contain the clinical history.




The using person answers the individual questions with the decide switch


96


or the cancel switch


97


of the control unit


92


. In short, the control unit


92


functions as the input means for inputting the answer of the using person to the diagnostic inquiry.




The control unit


111


sets a treatment course proper for the using person, on the basis of the information obtained by the answer to the question. For setting the treatment course, the physical condition of the using person is decided at first by the control unit


111


on the basis of the information obtained from the answer. Then, the control unit


111


selects and sets the optimum one for improving the physical condition from the plurality of treatment courses.




This will be explained by a simple case. When the using person answers “YES” to a question on the lumbago in the diagnostic inquiry, the user's condition is diagnosed as lumbago. Then, the course selected is the waist muscular pain relieving course for the lumbago. Here, the decision is not limited to such simple case but is synthetically made on the basis of a plurality of questions.




Thus, the control unit


111


also functions not only as the decision means for deciding the physical condition of the using person on the basis of his or her answer but also as the setting means for setting the contents of the massage to be executed, on the basis of the decision result of the physical condition. Here in this embodiment, the decision means or the setting means are constructed to include the computer programs for realizing those functions and the control unit


111


for executing the programs, but may be individually constructed of electronic circuits having equivalent functions.




On the other hand, the control means


111


acting as the decision means decides whether or not the physical condition of the using person is in the condition in which the massage should be inhibited. This decision is made on the basis of a diagnostic inquiry


152


having the contents shown in FIG.


22


(


c


). Where the using person answers YES to any of the states, as enumerated in the diagnostic inquiry screen


152


, the control unit


111


decides that the using person is in the massage inhibiting condition. In the case of the decision of the massage inhibiting condition, the control unit


111


or the setting means does not set any course but displays a quit screen


154


for advising the quit, as shown in FIG.


23


(


a


), and the main menu


141


is restored several seconds later.




Here, the question for deciding the massage inhibiting condition, as shown in FIG.


22


(


c


), is preferably made first of all a series of questions. If it is asked at first whether or not the using person is in the massage inhibiting condition, the diagnostic inquiry can be quit without any other questions if the answer is YES, and the quit screen


154


is efficiently displayed.




When a series of n-questions for the diagnostic inquiry are ended, the physical condition of the using person is decided while setting the treatment course, and a diagnostic inquiry result screen


153


, as shown in FIG.


22


(


c


), is outputted to the display unit


93


. This diagnostic inquiry result screen


153


displays the physical condition (or healthy condition) of the using person. This is the physical condition outputting means of the invention. By this physical condition outputting function, the using person can be informed of his or her physical condition.




In the diagnostic inquiry result screen


153


, there is made a display asking whether or not the set treatment course is to be executed.




When the execution of the set treatment course is selected, the control unit


111


or the massage executing means starts the execution of the set treatment course, and the course control screen


146


is displayed as in the case where the treatment course is manually selected.




Where the execution of the set treatment course is not selected, a diagnostic inquiry ending screen


155


, as shown in FIG.


23


(


b


), is displayed, and the main menu


141


is restored several seconds later. Thus, the diagnostic inquiry function could be exclusively utilized without any practical massage.




In the course of the serial questions for the diagnostic inquiry, on the other hand, the display could also be shifted to the diagnostic inquiry ending screen


155


by making the ending control in the control unit


92


. In this case, the diagnostic inquiry could be interrupted.




Here in the present massaging apparatus


1


, the back portion


3


can be freely reclined, as described hereinbefore. The control unit


111


is constructed to interrupt the massage actions by the air cells


3


(or the massage means) while the back portion


3


is being reclined.




Specifically, the reclining is executed by controlling the not-shown reclining execution control unit (or the switch). When this reclining is executed, the control unit


111


(or its CPU


112


) for controlling the actions of the air cells is interrupted to interrupt the massage actions, and a reclining screen


156


, as shown in FIG.


23


(


c


), is displayed in the display unit


93


to inform the using person of the interruption. When the reclining is ended, the display unit


93


restores the display before the reclining is started, so that the massage actions are resumed.




During the reclining, the using person is in an unstable state since the load and position of the using person on the back portion


3


are variable. Therefore, the massage can be stably executed while avoiding the unstable state of the using person, by avoiding it during the reclining.




With reference to a flow chart shown in

FIG. 12

, here will be described the basic controls of the rolling action for discriminating the shoulder position and the waist position. This rolling action is performed mainly before the aforementioned “treatment course” or “diagnostic inquiry course” is selected so that the massage actions by the treatment course are executed.




At Step


1


, the air is released from all the air cells


33


L and


33


R, the air cells


45


L and


45


R and the air cells


51


L and


51


R.




At Step


2


, it is discriminated whether or not the upper limit switch S


1


is ON. If the upper limit switch S


1


is not ON, the routine advances to Step


3


, at which the massage drive unit


11


is moved upward. As a result, the massage drive unit


11


is moved to the upper limit position A


1


so that it is held standby for starting the rolling action.




When the massage drive unit


11


reaches the upper limit position A


1


so that the upper limit switch S


1


is turned ON, the routine advances from Step


2


to Step


4


, at which it is discriminated whether or not the internal pressure of the air cell


45


reaches the initial pressure Po. If the internal pressure has not reached Po, the air supply source


101


such as a pump is activated at Step


5


to feed the air cell


45


with the air through the solenoid valve


102


or the like. If it is decided at Step


4


that the internal pressure of the air cell


45


reaches the initial pressure Po, the solenoid valve


102


is closed at Step


6


, and the routine advances to Step


7


.




At Step


7


, as shown in

FIGS. 25 and 26

, the shoulder position and the waist position are discriminated by performing the downward rolling action from the upper limit position A


1


to the lower limit position A


2


. At Step


8


, as shown in

FIGS. 27 and 28

, the shoulder position and the waist position are discriminated by performing the upward moving action from the lower limit position A


2


to the upper limit position A


1


.




At Step


9


, it is discriminated whether or not the rolling actions are made by 2 rounds. If the rolling actions are not made by two rounds, the routine returns to Step


4


. As a result, the rolling actions are performed by two rounds, that is, the discriminations of the shoulder position and the waist position are made four times.




If it is discriminated at Step


9


that the rolling actions are made by two rounds, the routine advance to Step


10


, at which the shoulder position and the waist position are decided from the combination of the four shoulder positions and waist positions, as discriminated by the rolling actions of Step


7


and Step


8


. From the average value of the shoulder position and the average value of the waist position, as effectively discriminated with no detection error, for example, the shoulder position and the waist position are decided.




With reference to the graph shown in FIG.


13


and the flow charts shown in

FIGS. 25 and 26

, here will be described the rolling actions from the upper limit position A


1


to the lower limit position A


2


.




At Step


11


, the downward movement of the massage drive unit


11


is started. At Step


12


, it is discriminated whether or not the internal pressure of the air cell


45


has risen. If the internal pressure of the air cell


45


has not risen, the routine returns to Step


12


. If the internal pressure of the air cell


45


has risen, the routine advances to Step


13


. Therefore, the discriminations of Step


12


are repeated till the internal pressure of the air cell


45


rises from the initial pressure Po.




At Step


13


, it is discriminated whether or not the position S where the internal pressure of the air cell


45


has risen is within the range Ls. If the position S is not within the range Ls, the routine advances to Step


21


, at which the detected shoulder position is judged as erroneous. If the position S is within the range Ls, the routine advances to Step


14


, at which the pressure rise position S is recorded as the shoulder position, and the routine advances to Step


15


. Only when the pressure rise position S is within the range Ls, therefore, the position S is discriminated as the shoulder position, but otherwise the detected shoulder position is judged as erroneous.




At Step


15


, by the time the massage drive unit


11


proceeds from the position S with the range L, it is continuously discriminated whether or not the internal pressure of the air cell


45


has exceeded the threshold value Pg. If the internal pressure of the air cell


45


does not exceed the threshold value Pg, the routine advances to Step


21


, at which the detected shoulder position is judged as erroneous. If the internal pressure of the air cell


45


exceeds the threshold value Pg, the routine advances to Step


16


.




If the rising rate of the internal pressure of the air cell


45


with respect to the moving distance of the massage drive unit


11


from the position S is higher than a predetermined value, the detected shoulder position is not judged as erroneous. If, however, the rising rate of the internal pressure of the air cell


45


is not higher than the predetermined value because the using person badly seats himself or herself or floats his or her back during the rolling action or because the pressure sensor


45


operates erroneously, the detected shoulder position is judged as erroneous.




At Step


16


, it is discriminated whether or not the internal pressure of the air cell


45


keeps a level over the threshold value Pg while the massage drive unit


11


is moving downward within the range Lc. If the pressure over the threshold value Pg is not kept within the range Lc, the routine advances to Step


21


, at which the detected shoulder position is judged as erroneous. If the pressure over the threshold value Pg is kept within the range Lc, the routine advances to Step


17


.




If the pressure over the threshold value Pg is kept within the range Lc, therefore, the detected shoulder position is not judged as erroneous. If the internal pressure of the air cell


45


on the back near the shoulder position of the human body of the using person is below the threshold value Pg because the using person badly seats himself or herself or floats his or her back during the rolling action, the shoulder position of the human body cannot be accurately discriminated so that the shoulder position is erroneously detected.




Where it is discriminated at Step


13


that the rise position S of the internal pressure of the air cell


45


is not within the range Ls, where it is discriminated at Step


15


the internal pressure of the air cell


45


has not exceeded the threshold value Pg within the range L from the pressure rise position S, or where it is decided at Step


16


that the pressure over the threshold value Pg is not kept within the range Lc, the routine advances from Step


13


, Step


15


or Step


16


to Step


21


, at which the detected shoulder position is judged as erroneous, and the routine advances further to Step


22


.




At Step


22


, moreover, it is discriminated whether or not the lower limit switch S


2


is ON. If this lower limit switch S


2


is not ON, the routine returns to Step


22


. If the lower limit switch S


2


is ON, the routine advances to Step


24


, at which the downward movement of the massage drive unit


11


is stopped. At Step


25


, the detected waist position is judged as erroneous, and at Step


26


, the detection error is displayed in the not-shown display unit.




Therefore, where the internal pressure of the air cell


45


has not risen from the initial pressure Po while the massage drive unit


11


is moving downward within the range Ls, where the internal pressure of the air cell


45


has not exceeded the threshold value Pg while the massage drive unit


11


is moving downward from the position S to the range L, or where the internal pressure of the air cell


45


has not continuously kept a pressure over the threshold value Pg while the massage drive unit


11


is moving downward within the range Lc, the detected shoulder position is judged as erroneous, and the detected waist position is judged erroneous.




At Step


17


, it is discriminated whether or not the internal pressure of the air cell


45


has dropped to a level below the threshold value Pg while the massage drive unit


11


is moving downward from the lower end of the range Lc toward the lower limit position A


2


. If the internal pressure of the air cell


45


has not dropped below the threshold value Pg, the routine advances to Step


23


, at which it is discriminated whether or not the lower limit switch S


2


is ON. If the lower limit switch S


2


is not ON, the routine returns to Step


17


.




Therefore, the discriminations are repeated on the routes of Step


17


and Step


23


till the internal pressure of the air cell


45


has dropped below the threshold value Pg while the massage drive unit


11


is moving from the lower end of the range Lc to the lower limit position A


2


.




If it is discriminated at Step


17


that the internal pressure of the air cell


45


has dropped below the threshold value Pg, the routine advances to Step


18


, at which the position W where the internal pressure of the air cell


45


takes the minimum is recorded as the waist position. The routine advances to Step


19


, at which it is discriminated whether or not the lower limit switch S


2


is ON. If this lower limit switch S


2


is not ON, the routine returns to Step


18


.




Therefore, where the shoulder location is discriminated and where the internal pressure of the air cell


45


has become lower than the threshold value Pg after the massage drive unit


11


exceeded the range Lc and before the same reaches the lower limit position A


2


, the position W where the internal pressure takes the minimum is discriminated as the waist position.




If it is discriminated at Step


19


that the lower limit switch S


2


is ON, the routine advances to Step


20


, at which the downward movement of the massage drive unit


11


is stopped. Where the shoulder position and the waist position are effectively discriminated, therefore, the massage drive unit


11


moves downward and stops at the lower limit position A


2


.




If it is discriminated at Step


23


that the lower limit switch S


2


is ON, on the other hand, the downward movement of the massage drive unit


11


is stopped at Step


24


, and the detected shoulder position is judged as erroneous at Step


25


. At Step


26


, the error correction is made by displaying the detection error in the not-shown display unit.




Even where the shoulder location is discriminated, therefore, the detected waist position is judged as erroneous if the internal pressure of the air cell


45


has not become lower than the threshold value Pg after the massage drive unit


11


exceeded the range Lc and before the same reaches the lower limit position A


2


.




With reference to the graph shown in FIG.


14


and the flow charts shown in

FIGS. 27 and 28

, here will be described the rolling actions from the lower limit position A


2


to the upper limit position A


1


.




At Step


31


, the upward movement of the massage drive unit


11


is started. At Step


32


, the position W where the internal pressure of the air cell


45


is the lowest is recorded as the waist position. At Step


33


, it is discriminated whether or not the internal pressure of the air cell


45


has exceeded the threshold value Pg. If the threshold value Pg is not exceeded, the routine returns to Step


31


. If the threshold value Pg is exceeded, the routine advances to Step


34


.




Therefore, the position W where the internal pressure of the air cell


45


takes the minimum after the massage drive unit


11


started the upward movement and before the internal pressure of the air cell


45


exceeds the threshold value Pg is discriminated as the waist position.




At Step


34


, it is discriminated the internal pressure of the air cell


45


has exceeded the threshold value Pg while the massage drive unit


11


is moving upward within the range Lw from the lower limit position A


2


. If the threshold value Pg is not exceeded while the massage drive unit


11


is moving upward within the range Lw, the routine advances to Step


43


, at which the detected waist position is judged as erroneous. If the threshold value Pg is exceeded while the massage drive unit


11


is moving upward within the range Lw, the routine advances to Step


35


.




If the threshold value Pg is exceeded while the massage drive unit


11


is moving upward from the lower limit position A


2


within the range Lw, therefore, the detected waist position is not judged as erroneous. Where the threshold value Pg is not exceeded while the massage drive unit


11


is moving upward from the lower limit position A


2


within the range Lw because the using person badly seats himself or herself or floats his or her back during the rolling action or because the pressure sensor


45


operates erroneously, the detected waist position is judged as erroneous.




At Step


35


, it is discriminated whether or not the internal pressure of the air cell


45


has kept a pressure higher than the threshold value Pg while the massage drive unit


11


is moving upward within the range Lc. If the internal pressure of the air cell


45


has not kept a pressure higher than the threshold value Pg, the routine advances to Step


43


, at which the detected waist position is judged as erroneous. If the internal pressure of the air cell


45


has kept the pressure over the threshold value Pg, the routine advances to Step


36


.




If the internal pressure of the air cell


45


has kept a pressure over the threshold value Pg while the massage drive unit


11


is moving upward within the range Lc, therefore, the detected waist position is not judged as erroneous. If the internal pressure of the air cell


45


on the back near the waist position of the human body of the using person is below the threshold value Pg because the using person badly seats himself or herself or floats his or her back during the rolling action, the waist position of the human body cannot be accurately discriminated so that the waist position is erroneously detected.




On the other hand, where it is discriminated at Step


34


that the threshold value Pg is not exceeded while the massage drive unit


11


is moving upward within the range Lw, or where it is discriminated at Step


35


that the internal pressure of the air cell


45


has not kept a pressure higher than the threshold value Pg while the massage drive unit


11


is moving upward within the range Lc, the routine advances from Step


34


or Step


35


to Step


43


, at which the detected waist position is judged as erroneous, and the routine advances to Step


44


. At Step


44


, it is discriminated whether or not the upper limit switch S


1


is ON. If the upper limit switch S


1


is not ON, the routine returns to Step


44


. If the lower limit switch S


2


is ON, the routine advances to Step


45


, at which the upward movement of the massage drive unit


11


is stopped. At Step


46


, the detected waist position is judged as erroneous. At Step


47


, the error correction is made by displaying the detection error in the not-shown display unit.




Therefore, where the threshold value Pg is not exceeded while the massage drive unit


11


is moving upward within the range Lw, or where the internal pressure of the air cell


45


has not kept a pressure over the threshold value Pg while the massage drive unit


11


is moving upward within the range Lc, the detected waist position and the detected shoulder position are judged as erroneous.




At Step


36


, it is discriminated whether or not the internal pressure of the air cell


45


has dropped below the threshold value Pg. If the internal pressure of the air cell


45


has not dropped below the threshold value Pg, the routine advances to Step


42


, at which it is discriminated whether or not the upper limit switch S


1


is ON. If this upper limit switch S


1


is not ON, the routine returns to Step


36


.




Therefore, the discriminations are repeated on the routes of Step


36


and Step


42


till the internal pressure of the air cell


45


drops to the threshold value Pg after the upward movement of the massage drive unit


11


passed the range Lc.




At Step


37


, it is discriminated whether or not the internal pressure of the air cell


45


has dropped below the threshold value Pg while the massage drive unit


11


is moving upward within the range Ls. If the position where the internal pressure has dropped below the threshold value Pg is not within the range Ls, the routine advances to Step


44


. If the position where the internal pressure has dropped below the threshold value Pg is within the range Ls, the routine advances to Step


38


.




At Step


38


, it is discriminated whether or not the internal pressure of the air cell


45


has reached the initial pressure Po while the massage drive unit


11


is moving upward within the range L from the position where the internal pressure of the air cell


45


has dropped below the threshold value Pg. If the initial pressure Po is not reached within the range L, the routine advances to Step


44


. If the initial pressure Po is reached within the range L, the routine advances to Step


39


.




At Step


39


, the position S where the internal pressure of the air cell


45


has reached the initial pressure Po is recorded as the shoulder position. At Step


40


, it is decided whether or not the upper limit switch S


1


is ON. If not ON, the routine returns to Step


40


. If the switch S


1


is ON, the upward movement of the massage drive unit


11


is stopped.




Only where the internal pressure of the air cell


45


drops to the threshold value Pg within the range Ls and, while the massage drive unit


11


is moving upward from the drop position within the range L, the internal pressure of the air cell


45


further drops to the initial pressure Po, the position S where the initial pressure Po is taken is discriminated as the shoulder position.




Where it is discriminated at Step


42


that the upper limit switch S


1


is ON, on the other hand, the routine advances from Step


42


to Step


45


, at which the upward movement of the massage drive unit


11


is stopped. After this, the detected shoulder position is judged as erroneous at Step


46


, and the error correction is made at Step


47


.




Where it is discriminated at Step


37


that the position where the internal pressure of the air cell


45


has dropped below the threshold value Pg is not within the range Ls, or where it is discriminated at Step


38


that the internal pressure of the air cell


45


has not reached the initial pressure Po while the massage drive unit


11


is moving upward within the range L from the position where the internal pressure of the air cell


45


has dropped to the threshold value Pg, on the other hand, the routine advances from Step


37


or Step


38


to Step


44


, at which it is discriminated whether or not the upper limit switch S


1


is ON. If not ON, the routine returns to Step


44


, but if ON, the routine advances to Step


45


, at which the upward movement of the massage drive unit


11


is stopped. After this, the detected shoulder position is judged as erroneous at Step


46


, and the error correction is made at Step


47


by displaying the detection error in the not-shown display unit.




Therefore, where the internal pressure of the air cell


45


has dropped below the threshold value Pg while the massage drive unit


11


is moving upward within the range other than the range Ls after it passed the range Lc, where the internal pressure of the air cell


45


has not dropped below the threshold value Pg while the massage drive unit


11


is moving upward within the range Ls, or where the internal pressure of the air cell


45


has not returned to the initial pressure Po while the massage drive unit


11


is moving upward within the range L, the detected shoulder position is judged as erroneous.




After the shoulder position and the waist position were decided, as described above, the massage drive unit


11


is moved on the basis of the shoulder position and the waist position, as discriminated, to massage the desired position of the using person. Where the shoulder is to be massaged as the pint of the massage actions, for example, the massage drive unit


11


is moved for the massage actions to the discriminated shoulder position.




Where the “Treatment Course” is selected or where the “Diagnostic inquiry Course” is selected to set the treatment course according to the diagnostic inquiry, on the other hand, the massage actions are made to stimulate the effective spot positions individually for the treatments, as shown in the flow charts of

FIGS. 29

to


35


.




At Step


51


in

FIG. 29

, the individual spot positions of: the “Kenchu-Yu/Hai-Yu”; the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo” are calculated in advance from the discriminated shoulder position by the effective spot calculating means


118


of the control unit


111


.




At Step


52


, as shown in

FIG. 30

, the spot position of the “Kenchu-Yu/Hai-Yu” is massaged with the massage members


23


and


25


of the massage drive unit


11


. At Step


53


, as shown in

FIG. 31

, the spot position of the “Shin-Yu/Ketsuin-Yu” is massaged with the massage members


23


and


25


of the massage drive unit


11


. At Step


54


, as shown in

FIG. 32

, the spot position of the “Kaku-Yu/Kan-Yu” is massaged with the massage members


23


and


25


of the massage drive unit


11


. At Step


55


, as shown in

FIG. 33

, the spot position of the “Hi-Yu/Sansho-Yu” is massaged with the massage members


23


and


25


of the massage drive unit


11


. At Step


56


, as shown in

FIG. 34

, the spot position of the “Jin-Yu/Daicho-Yu” is massaged with the massage members


23


and


25


of the massage drive unit


11


. At Step


57


, as shown in

FIG. 35

, the spot position of the “Shocho-Yu/Jiryo” is massaged with the massage members


23


and


25


of the massage drive unit


11


.




The massage actions on the “Kenchu-Yu/Hai-Yu” at Step


51


are made to perform the finger-press and kneading massage actions according to the treatment contents, as enumerated in Tables 1 to 6, of the selected or set treatment course, as shown in

FIG. 30

, by moving the massage drive unit


11


downward to the spot positions of the “Kenchu-Yu/Hai-Yu” calculated by the effective spot calculating means


118


and then by performing the pointing actions of a vertical width of about 3 cm with the massage members


23


and


25


of the massage drive unit


11


.




On the other hand, the massage actions on the “Shin-Yu/Ketsuin-Yu”; the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo”, as indicated at Step


53


to Step


58


, are made to perform the finger-press and kneading massage actions according to the treatment contents, as enumerated in Tables 1 to 6, of the selected or set treatment course, as likewise shown in

FIGS. 31

to


35


, by moving the massage drive unit


11


downward to the individual spot positions calculated by the effective spot calculating means


118


and then by performing the pointing actions of a vertical width of about 3 cm with the massage members


23


and


25


of the massage drive unit


11


.




If the mental refreshing course is selected or set as the treatment course by the diagnostic inquiry, for example, as enumerated in Table 1, the “Kenchu-Yu/Hai-Yu” and the “Shin-Yu/Ketsuin-Yu” are strongly massaged and the “Kaku-Yu/Kan-Yu”; the “Hi-Yu/Sansho-Yu”; the “Jin-Yu/Daicho-Yu”; and the “Shocho-Yu/Jiryo” are weakly massaged by the massage members


23


and


25


of the massage drive unit


11


.




At Step


58


, the massage drive unit


11


is moved to and stopped at the lower limit position A


2


. After this, at Step


59


, the effective spots on the legs of the human body, i.e., the “Kancho”, the “Shofu”, the “Shokin” and the “Saninko/Yoho” are sequentially massaged according to the treatment contents, as read out from Tables 1 to 6, by the massage members or the individual air cells


80


,


81


,


85


,


86


and


87


. In this case, according to the treatment contents, as enumerated in Tables 1 to 6, of the treatment course selected or set, the “Kancho” is massaged with finger-press massage action by activating the air cells


80


L and


80


R. Then, the “Shofu” is massaged with finger-press massage action by activating the air cells


81


L and


81


R. Moreover, the “Shokin” is massaged with finger-press massage action by activating the air cells


85


L and


85


R. Finally, the “Saninko/Yoho” are massaged with pinching and finger-press massage actions by activating the air cells


86


L,


86


R and


87


L,


87


R.




If the metal refreshing course is selected or set by the diagnostic inquiry as the treatment course, therefore, the “Shokin” and the “Saninko/Yoho” are strongly massaged whereas the “Kancho” and the “Shofu” are weakly massaged, as enumerated in Table 1.




After this, the routine advances to Step


60


, at which the massage drive unit


11


is moved upward. At Step


61


, it is discriminated whether or not the massage drive unit


11


has reached the upper limit position A


1


. If the upper limit position A


1


is not reached, the routine returns to Step


60


, at which the upward movement of the massage drive unit


11


is continued. If the upper limit position A


1


is reached, the upward movement of the massage drive unit


11


is stopped, and the routine advances to Step


62


.




At Step


62


, it is discriminated whether or not the massage actions have been continued for 15 minutes. If the massage actions have been continued for within 15 minutes, the routine returns to Step


52


, at which the massage actions are repeated. If the massage actions have been continued for 15 minutes or longer, the routine advances to Step


63


, at which the massage actions according to the treatment course are ended. Therefore, the massage actions of the treatment course are ended after repeating the massage actions for about 15 minutes.




Here, the present invention should not be limited to the embodiment thus far described. Specifically, the diagnostic inquiry result screen


53


may display not only the physical condition information but also a general advice for instructing the life guidance according to the physical condition information and the manner how to use the massage chair according to the physical condition information.




On the other hand, the control unit


111


may be made not to set the treatment courses but to display the treatment course suited for the physical condition of the using person on the basis of the diagnosis results in the diagnostic inquiry result screen


53


so that the course recommended by the diagnostic inquiry result may be executed by the manual input of the using person.




Where the control unit


111


sets the treatment course, on the other hand, the course contents may be partially changed and set according to the physical condition.




On the other hand, the predetermined treatment courses, as displayed in the treatment course select screen


42


, is not selected and set, but the control unit


111


or the setting means may synthesize and set the treatment course in accordance with the physical condition discriminated.




On the other hand, the diagnostic inquiry means and the input means may be such that the diagnostic inquiry and the answer is made through dialogues in voice in place of the screen display and the switch operations. In this modification, the remaining various operations can also be effected by the dialogues.




On the other hand, there may be provided storage means for storing the information (or answers) obtained by the diagnostic inquiry, so that the stored information can be utilized for next massages.




On the other hand, the massaging apparatus need not be of the chair type but can adopt various types such as a mat type.




On the other hand, the foregoing embodiment is provided with both the upper massage member and the lower massage member. However, the invention can be practiced by either of the upper and lower massage members.




In the above-described embodiment, on the other hand, the positions of the specific portions such as the shoulder position of the body of the using person with respect to the massaging apparatus are discriminated from the relations between the moving position of the massage drive unit


11


and the internal pressure of the air cell


45


, as detected by the pressure sensor


105


. Alternatively, the using person may be advised to input his or her height so that the positions of the specific portions such as the shoulder position may be discriminated.




According to the invention, as has been described hereinbefore, the Keiketsu (or the effective spot positions) in the Eastern Medical Science can be effectively stimulated to obtain sufficient treatment effects according to the treatment purpose.




INDUSTRIAL APPLICABILITY




The present invention is useful as the massaging apparatus and especially as the chair type massaging apparatus.



Claims
  • 1. A massaging apparatus for massaging a body of a using person with a massage member, comprising:memory means recorded with treatment contents; and control means for causing the massage member to massage in accordance with the treatment contents recorded in said memory means; position discriminating means for discriminating the position of a specific portion of the body of the using person; and effective spot calculating means for calculating an effective spot position of the using person from the specific portion position, as discriminated by said position discriminating means, of the body of the using person, whereby said massage member is caused to perform the massage actions by moving the massage member sequentially to a plurality of effective spot positions calculated by said effective spot calculating means; and a massage drive unit including the massage member and an air cell made extensible for protruding the massage member toward the using person and contractible for retracting the massage member from the using person and including a pressure sensor for detecting the internal pressure of said air cell, said massage drive unit being made movable along the body of the using person, whereby said massage member is moved along the body of the using person while being protruded toward the using person by the extension of said air cell, so that the position of the specific portion of the body of the using person with respect to said massaging apparatus may be discriminated from the relations between the moving position of the massage member at the time and the internal pressure of the air cell, as detected by said pressure sensor, said treatment contents recorded in said memory means indicating effective spot positions of the body of the using person to be massaged according to a treatment course and massage actions to be applied to said effective spot positions, and said effective spot positions including Keiketsu and being selected in accordance with a treatment course.
  • 2. A massaging apparatus as set forth in claim 1, further comprising:treatment course select means for selecting the treatment course, whereby the treatment contents corresponding to the treatment course selected by said treatment course select means are read out from said memory means so that the effective spot positions including the Keiketsu of the body of the using person may be massaged with the massage member by said control means in accordance with the read treatment contents.
  • 3. A massaging apparatus according to claim 1, wherein the moving position of the massage drive unit when a changing rate of the internal pressure of said air cell to the moving distance of said massage drive unit fluctuates is discriminated as the position of the specific portion of the body of the using person with respect to said massaging apparatus.
  • 4. A massaging apparatus according to claim 1, wherein the moving position of the massage drive unit when the internal pressure of said air cell starts or ends the fluctuation is discriminated as the position of the specific portion of the body of the using person with respect to said massaging apparatus.
  • 5. A massaging apparatus as set forth in claim 1,wherein said position discriminating means discriminate the shoulder position of the body, and wherein said effective spot calculating means calculates the positions of the individual thoracic vertebrae and the individual lumbar vertebrae from the shoulder position and calculates the effective spots including the Keiketsu from the calculated positions of the thoracic vertebrae and the lumbar vertebrae.
  • 6. A massaging apparatus as set forth in claim 1,wherein when the effective spots of the body of the using person are to be massaged with said massage member, said massage member is caused to perform a pointing action to repeat the massage actions while moving with a width of several centimeters.
  • 7. A massaging apparatus as set forth in claim 1, further comprising:diagnostic inquiry means for performing a diagnostic inquiry to the using person; input means for inputting the answer of the using person to said diagnostic inquiry means; and treatment course decision means for deciding the treatment course on the basis of said answer.
  • 8. The massaging apparatus as set forth in claim 1,wherein the treatment contents recorded in said memory means are the effective spot positions to be massaged according to the treatment course and the massage actions to be made on the effective spot positions and are programmable.
  • 9. A massaging apparatus according to claim 1,wherein said massage member is made movable along the body of the using person for massaging the effective spots including the Keiketsu along the backbone of the body of the using person.
  • 10. A massaging apparatus according to claim 1,wherein said massage member includes an air cell to be caused to extend/contract by feeding/discharging compressed air, for massaging the effective spots including the Keiketsu on the legs of the body of the using person.
  • 11. The massaging apparatus according to claim 1, wherein the Keiketsu includes at least one effective spot position selected from Kenchu-Yu, Hai-Yu, and Shin-Yu.
  • 12. A massaging apparatus for massaging a body of a using person with a massage member, comprising:a memory device recorded with treatment contents; a control device configured to cause the massage member to massage in accordance with the treatment contents recorded in said memory means; position discriminating device configured to discriminate the position of a specific portion of the body of the using person; effective spot calculating device configured to calculate an effective spot position of the using person from the specific portion position, as discriminated by said position discriminating device, of the body of the using person, whereby said massage member is caused to perform massage actions by moving the massage member sequentially to a plurality of effective spot positions including the Keiketsu calculated by said effective spot calculating device; and a massage drive unit including the massage member and an air cell made extensible for protruding the massage member toward the using person and contractible for retracting the massage member from the using person and including a pressure sensor for detecting the internal pressure of said air cell, said massage drive unit being made movable along the body of the using person, whereby said massage member is moved along the body of the using person while being protruded toward the using person by the extension of said air cell, so that the position of the specific portion of the body of the using person with respect to said massaging apparatus may be discriminated from the relations between the moving position of the massage member at the time and the internal pressure of the air cell, as detected by said pressure sensor, said treatment contents recorded in said memory means indicating effective spot positions of the body of the using person to be massaged according to a treatment course and massage actions to be applied to said effective spot positions, and said effective spot positions including Keiketsu and being selected in accordance with a treatment course.
PCT Information
Filing Document Filing Date Country Kind
PCT/JP99/00063 WO 00
Publishing Document Publishing Date Country Kind
WO00/41667 7/20/2000 WO A
US Referenced Citations (8)
Number Name Date Kind
4422449 Hamabe Dec 1983 A
4576149 Otuka et al. Mar 1986 A
5233973 Gill et al. Aug 1993 A
5792080 Ookawa et al. Aug 1998 A
6056707 Hayashi May 2000 A
6117094 Fujii Sep 2000 A
6171266 Inada et al. Jan 2001 B1
6200282 Furuie et al. Mar 2001 B1
Foreign Referenced Citations (8)
Number Date Country
59-200648 Nov 1984 JP
1-83262 Mar 1989 JP
7-148217 Jun 1995 JP
9-122193 May 1997 JP
9-299432 Nov 1997 JP
10-243982 Sep 1998 JP
11-123221 May 1999 JP
2000-60912 Feb 2000 JP