Massage chair having a noise-reducing, enclosure device

Information

  • Patent Grant
  • 10724549
  • Patent Number
    10,724,549
  • Date Filed
    Thursday, May 11, 2017
    7 years ago
  • Date Issued
    Tuesday, July 28, 2020
    4 years ago
Abstract
The present invention is directed to a massage chair having a massage chair frame, a massage system, and a noise-reducing, enclosure device. The massage chair frame includes a first end, a second end, a seat body area portion, and a back body area portion. The massage system includes at least one fluid massage element, a fluid pump, and at least one fluid valve device for regulating fluid flow into and out of the at least one fluid massage element. The noise-reducing, enclosure device includes an enclosure housing and noise-reducing material positioned inside the enclosure housing. The enclosure housing encloses the fluid pump and the plurality of fluid valve devices during operation such that noise generated from or made by the fluid pump and the plurality of fluid valve devices during operation is reduced, contained or eliminated.
Description
BACKGROUND OF THE INVENTION
Field of the Invention

The present invention generally relates to massage chairs, massage devices and apparatuses for massage chairs, and noise-reducing devices and systems. More specifically, the present invention is directed to a massage chair having a noise-reducing, enclosure device.


Description of the Related Art

Massage chairs, massage devices and apparatuses for massage chairs, and noise-reducing devices and systems are known in the art.


In many current massage systems and devices related to massage chairs, the massage system or device usually has an air compressor to pump air into the air cells or bags throughout the massage chair to provide massage effects to users of the massage chair at air massage pressure points. Due to the electro-mechanical movement to generate the compressed air, the air compressor can make a very unpleasant noise when it operates. In addition, the air valves' operation to control the air flow into and out of air cells are also noisy. Thus, a massage chair having a noise-reducing, device or system is desired for reducing noise generated from and/or made by these devices so as to make the massage environment more quiet and relaxing for users of the massage chair.


The present invention overcomes one or more of the shortcomings of massage chairs, massage devices and apparatuses for massage chairs, and noise-reducing devices and systems. The Applicant is unaware of inventions or patents, taken either singly or in combination, which are seen to describe the present invention as claimed.


SUMMARY OF THE INVENTION

The present invention is directed to a massage chair having a massage chair frame, a massage system that includes a plurality of fluid massage elements, and a noise-reducing (or noise-absorbing, noise-containing or noise-cancelling), enclosure device.


The massage chair frame includes a first end, a second end, a seat or bottom body area portion, and a back body area portion extending upward from the seat or bottom body area portion toward the second end. Preferably, the massage chair frame also includes a thigh body area portion located between the seat or bottom body area portion and the first end, a head and neck body area portion extending upward from the back body area portion and located about the second end, and a lower leg body area portion located downward (or extending downward) from the thigh body area portion and located about the first end.


The massage system comprises at least one fluid massage element, a fluid compressor or pump, and at least one fluid valve device for regulating fluid flow into and out of the at least one fluid massage element. Preferably, the massage system also comprises at least one fluid transport device and a power source. Also preferably, the at least one fluid massage element is a plurality of fluid massage elements, the at least one fluid valve device is a plurality of fluid valve devices, and the at least one fluid transport device is a plurality of fluid transport devices. The massage system is in operational communication with the massage chair frame such that the massage system provides massaging effects to a user positioned in the massage chair.


Each of the plurality of fluid massage elements is adapted for having fluid transported or pumped into it by the fluid compressor or pump and for having fluid withdrawn from it. The plurality of fluid massage elements may be positioned at predetermined massage locations on, about, or in the vicinity of the massage chair frame and/or may be moved or transported to desired massage locations by the user.


The fluid compressor or pump pumps fluid into the plurality of fluid massage elements such that massaging effects can be provided to the user at desired massage locations or pressure points.


The plurality of fluid valve devices regulate fluid flow into and out of the plurality of fluid massage elements.


The plurality of fluid transport devices transport fluid flow into and out of the plurality of fluid massage elements.


The power source provides power to the fluid compressor or pump, and may also be used to provide power to other components of the massage chair.


The noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling), enclosure device comprises an enclosure housing and noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) material positioned inside the enclosure housing. The enclosure housing encloses the fluid compressor or pump and the plurality of fluid valve devices during operation. The noise-reducing, enclosure device is preferably positioned in proximity of the massage chair frame.


The enclosure housing encloses the fluid compressor or pump and the plurality of fluid valve devices during operation such that noise generated from or made by the fluid compressor or pump and the plurality of fluid valve devices during operation is reduced, contained or eliminated.


Preferably, the noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) material is positioned inside the enclosure housing in such a way that it surrounds the fluid compressor or pump and the plurality of fluid valve devices such that noise generated from or made by the fluid compressor or pump and the plurality of fluid valve devices during operation is reduced, contained or eliminated.





BRIEF DESCRIPTION OF THE DRAWINGS


FIG. 1 is a right side, perspective view of a massage chair according to the present invention;



FIG. 2 is a perspective view of a massage chair frame for a massage chair according to the present invention;



FIG. 3 is a front view of the massage chair frame of FIG. 2;



FIG. 4 is a right side view of the massage chair frame of FIG. 2;



FIG. 5 is a rear, perspective view of a massage chair frame and a massage system of a massage chair according to the present invention;



FIG. 6 is a top, perspective view of a massage system and a noise-reducing, enclosure device of a massage chair according to the present invention;



FIG. 7 is a top, perspective view of the noise-reducing, enclosure device of FIG. 6;



FIG. 8 is a bottom, perspective view of the noise-reducing, enclosure device of FIG. 6;



FIG. 9 is a perspective view of a foot element the noise-reducing, enclosure device of FIG. 6;



FIG. 10 is a top, perspective view of the massage system and the noise-reducing, enclosure device of FIG. 6, with a top of the noise-reducing, enclosure device being temporarily removed;



FIG. 11 is a partial cut-away, top, perspective view of the massage system and the noise-reducing, enclosure device of FIG. 6, with a top of the noise-reducing, enclosure device being temporarily removed;



FIG. 12 is a perspective view of noise-reducing material of the noise-reducing, enclosure device of FIG. 6;



FIG. 13A is a side, perspective view of a fluid massage element and a fluid transport device of a massage system of a massage chair according to the present invention;



FIG. 13B is a perspective view of the fluid massage element and the fluid transport device of FIG. 13A; and



FIG. 14 is an elevated, front view of a massage chair, showing multiple locations where fluid massage elements may be positioned.





It should be understood that the above-attached figures are not intended to limit the scope of the present invention in any way.


DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring to FIGS. 1-14, the present invention is directed to a massage chair 10 having a massage chair frame 110, a massage system 170 that includes a plurality of fluid massage elements 180, and a noise-reducing (or noise-absorbing, noise-containing or noise-cancelling), enclosure device 230.


The massage chair frame 110 includes a first end, a second end, a seat or bottom body area portion, and a back body area portion extending upward from the seat or bottom body area portion toward the second end. Preferably, the massage chair frame 110 also includes a thigh body area portion located between the seat or bottom body area portion and the first end, a head and neck body area portion extending upward from the back body area portion and located about the second end, and a lower leg body area portion located downward (or extending downward) from the thigh body area portion and located about the first end. In general, the massage chair frame 110 may be any massage chair frame known to one of ordinary skill in the art that comprises at least a seat or bottom body area portion and a back body area portion.


As a non-limiting example and as best shown in FIGS. 2-4, the massage chair frame 110 includes a pair of opposing guide rails 120R,120L, a plurality of guide rails stabilizing bars 140, and a base stand 150. The guide rails 120R,120L are secured to the base stand 150, and are positioned generally above the base stand 150. The base stand 150 supports the weights of the guide rails 120R,120L and, preferably, also the weight of a user (not shown) of the massage chair.


Preferably, the guide rails 120R,120L are substantially similar or mirror images of one another. Each of the guide rails 120R,120L includes a first end 122R,122L, a second end 124R,124L, a thigh body area portion 125R,125L located adjacent the first end 122R,122L, a seat or bottom body area portion 126R,126L located adjacent the thigh body area portion 125R,125L and away from the first end 122R,122L, a back body area portion 128R,128L extending upward from the bottom body area portion 126R,126L, a head and neck body area portion 130R,130L extending upward from the back body area portion 128R,128L and located about the second end 124R,124L, an outer side 132R,132L, an inner side 134, and a guide channel 136 extending from the thigh body area portion 125R,125L to the back body area portion 128R,128L, preferably to the head and neck body area portion 130R,130L, and running along the inner side 134 of the guide rail 120R,120L. The guide channel 136 may include gear teeth 138 for engaging with at least one gear member from a mechanical massage device (not shown) when the mechanical massage device moves upward and downward in a generally vertical direction from the first end 122R,122L toward the second end 124R,124L of the guide rail 120R,120L and vice versa, respectively. Preferably, each of the guide rails 120R,120L has a generally “L-shaped” configuration. In this configuration, the lower portion of the “L” includes the thigh body area portion 125R,125L and bottom body area portion 126R,126L, and the upper portion of the “L” includes the back body area portion 128R,128L and head and neck body area portion 130R,130L. As best shown in FIGS. 1 and 3, more preferably, each of the guide rails 120R,120L has a reclining “L-shaped” configuration.


Preferably, as shown in FIG. 1, the lower leg body area portion 129R,129L is a further extension of the massage chair frame 110, or is an add-on device that is secured or attached about the first end 122R,122L of the guide rails 120R,120L of the massage chair frame 110. Preferably, the lower leg body area portion 129R,129L is located downward (or extending downward) from the thigh body area portion 125R,125L and located downward (or extending downward) from the first end 122R,122L.


The plurality of guide rails stabilizing bars 140 help to stabilize the positioning of the guide rails 120R,120L relative to one another. Each of the guide rails stabilizing bars 140 has a first end 142, a second end 144, and a body portion 146 extending from the first end 142 to the second end 144. Preferably, each of the guide rails stabilizing bars 140 has a generally “U-shaped” configuration. The guide rails stabilizing bars 140 are secured at predetermined locations along the outer sides 132R,132L of the guide rails 120R,120L.


The base stand 150 includes a base 152 and a guide rails support structure 160. The base 152 includes a first or front end 154, a second or rear end 156, and a pair of opposing sides 158R,158L. The guide rails support structure 160 is secured about the front end 154 of the base 152, and is positioned above the base 152. The guide rails support structure 160 includes a plurality of vertical bars or members 162 and a plurality of horizontal bars or members 164. The plurality of vertical bars 162 extend upward from the pair of opposing sides 158R,158L of the base 152, and, along with the plurality of horizontal bars 164, form a support frame with a “square-shaped” or “rectangular-shaped” box configuration.


Since the base stand 150 supports the weights of the guide rails 120R,120L and user of the massage chair, the base stand 150 is preferably made or manufactured of a strong material, such as, but not limited to, steel, metal, wood, hard plastic, any material or combination of materials known to one of ordinary skill in the art, and any combination thereof. Also, each of the guide rails 120R,120L and plurality of guide rails stabilizing bars 140 may be made or manufactured of steel, metal, wood, plastic, any material or combination of materials known to one of ordinary skill in the art, and any combination thereof.


As best shown in FIGS. 5, 6 and 14-15, the massage system 170 comprises at least one fluid massage element 180, a fluid compressor or pump 190, and at least one fluid valve device 200 for regulating fluid flow into and out of the at least one fluid massage element 180. Preferably, the massage system 170 also comprises at least one fluid transport device 210 and a power source 220. Also preferably, the at least one fluid massage element 180 is a plurality of fluid massage elements 180, the at least one fluid valve device 200 is a plurality of fluid valve devices 200, and the at least one fluid transport device 210 is a plurality of fluid transport devices 210. The massage system 170 is in operational communication with the massage chair frame 110 such that the massage system 170 provides massaging effects to a user (not shown) positioned in the massage chair 10.


Each of the plurality of fluid massage elements 180 is adapted for having fluid transported or pumped into it by the fluid compressor or pump 190 and for having fluid withdrawn from it. The plurality of fluid massage elements 180 may be positioned at predetermined massage locations on, about, or in the vicinity of the massage chair frame 110 and/or may be moved or transported to desired massage locations by the user. The plurality of fluid massage elements 180 may be a plurality of fluid massage cells (such as, but not limited to, air cell 180 shown in FIGS. 13A and 13B), a plurality of fluid massage bags (such as, but not limited to, air bags), any fluid massage element(s) known to one of ordinary skill in the art, and any combination thereof. The air cell 180 comprises an inflatable or expandable air cell housing 182, an air cell chamber 184 defined by the air cell housing 182, and an air cell inlet and outlet 186. The fluid that is contained in and/or pumped into and out of the plurality of fluid massage elements 180 may be air, a liquid, a gel, any fluid(s) known to one of ordinary skill in the art, and any combination thereof.


The fluid compressor or pump 190 pumps fluid into the plurality of fluid massage elements 180 such that massaging effects can be provided to the user at desired massage locations or pressure points. The fluid compressor or pump 190 comprises a fluid pump body 192, a fluid pump inlet 194, and a fluid pump outlet 196. The fluid compressor or pump 190 (such as the non-limiting example shown in FIGS. 6, 10 and 11) may be any fluid compressor or pump known to one of ordinary skill in the art that is able to pump air, a liquid, a gel, any fluid(s) known to one of ordinary skill in the art, and any combination thereof into the plurality of fluid massage elements 180.


The plurality of fluid valve devices 200 regulate fluid flow into and out of the plurality of fluid massage elements 180. Each of the fluid valve device 200 comprises a fluid valve body 202, a fluid valve inlet 204, and a fluid valve outlet 206. Each of the plurality of fluid valve devices 200 (such as the non-limiting example shown in FIGS. 6, 10 and 11) may be any fluid valve device known to one of ordinary skill in the art that is able to regulate fluid flow into and out of the corresponding fluid massage element(s) 180.


The plurality of fluid transport devices 210 transport fluid flow into and out of the plurality of fluid massage elements 180. Each of the plurality of fluid transport devices 210 (such as the non-limiting example shown in FIGS. 13A and 13B) may be any fluid transport device known to one of ordinary skill in the art that is able to transport fluid flow into and out of the corresponding fluid massage element(s) 180. The fluid transport device 210 is a transport tube 210 having a tube first end 212, a tube second end 214, and a tube body 216 extending between the tube first end 212 and tube second end 214.


The power source 220 provides power to the fluid compressor or pump 190, and may also be used to provide power to other components of the massage chair 100. The power source 220 may be a battery, a connector or cord for plugging into a power outlet (such as, but not limited to, a detachable DC power supply cord), a plug for receiving power or electricity, any power source known to one of ordinary skill in the art, and any combination thereof.


As best shown in FIGS. 5-12, the noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling), enclosure device 230 comprises an enclosure housing 240 and noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) material 260 positioned inside the enclosure housing 240. The enclosure housing 240 encloses the fluid compressor or pump 190 and the plurality of fluid valve devices 200 during operation. The noise-reducing, enclosure device 230 is preferably positioned in proximity of the massage chair frame 110. As a non-limiting example shown in FIGS. 1 and 5, the noise-reducing, enclosure device 230 is positioned below the seat or bottom body area portion 126R,126L of the massage chair frame 110.


As a non-limiting example and as best shown in FIGS. 6-11, the enclosure housing 240 has a first section 241 that comprises a top 242, a bottom 244, a plurality of sides 246, an inner surface 248, and an outer surface 249, and a second section 251 that comprises a top 252, a bottom 254, a plurality of sides 256, an inner surface 258, and an outer surface 259. Preferably, the inner surfaces 248, 258 and noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) material 260 help to form noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) walls for the enclosure housing 240. The first section 241 of the enclosure housing 240 encloses (partially, substantially, or fully encloses) the fluid compressor or pump 190 while the second section 251 of the enclosure housing 240 encloses (partially, substantially, or fully encloses) the plurality of fluid valve devices 200 such that noise generated from or made by the fluid compressor or pump 190 and the plurality of fluid valve devices 200 during operation is reduced, contained or eliminated. The enclosure housing 240 also has a plurality of foot elements 243 positioned at predetermined locations on the periphery of the enclosure housing 240, and a plurality of screw and nut elements 245 positioned at predetermined locations.


Preferably, the noise-reducing (or noise-absorbing, noise-containing, or noise-cancelling) material 260 is positioned inside the enclosure housing 240 in such a way that it surrounds the fluid compressor or pump 190 and the plurality of fluid valve devices 200 such that noise generated from or made by the fluid compressor or pump 190 and the plurality of fluid valve devices 200 during operation is reduced, contained or eliminated. Preferably, as shown in FIGS. 10 and 11, all of the inner surfaces 248,258 of the enclosure housing 240 are covered by the noise-reducing material 260. Preferably, all of the electro-mechanical components positioned inside the enclosure housing 240 are fully surrounded by the noise-reducing material 260. The noise-reducing material 260 may be foam, noise-reducing foam, noise-absorbing foam, noise-containing foam, noise-cancelling foam, any noise-reducing material known to one of ordinary skill in the art, any noise-absorbing material known to one of ordinary skill in the art, any noise-containing material known to one of ordinary skill in the art, any noise-cancelling material known to one of ordinary skill in the art, and any combination thereof.


When in use or in operation, the user (not shown) may activate the massage system 170 of the massage chair 100 by or via pushing, touching, using voice command for use on or with, using a mechanical or remote control 290 for use on or with, or any other activation method known to one of ordinary skill in the art, an activation, start, control or command button, touch area, box or panel, or any other activation method or element known to one of ordinary skill in the art. Preferably, the user is able to control the massage producing-effects of the plurality of fluid massage elements 180 such that the plurality of fluid massage elements 180 provide massage producing-effects to a desired body part area(s), such as the thighs, bottom, lower back, upper back, head and neck, and/or lower leg of the user so that desired body part area(s) of the user can receive massage effects or benefits from the plurality of fluid massage elements 180 when desired.


It is to be understood that the present invention is not limited to the embodiments described above or as shown in the attached figures, but encompasses any and all embodiments within the spirit of the invention.

Claims
  • 1. A massage chair comprising: a massage chair frame comprising a first end, a second end, a seat or bottom body area portion, and a back body area portion extending upward from said bottom body area portion toward said second end;a massage system in operational communication with said massage chair frame such that said massage system is capable of providing massaging effects to a user positioned in said massage chair,wherein said massage system comprises at least one air massage element, an air compressor or pump, and at least one air valve device for regulating air flow into and out of said at least one air massage element; anda noise-reducing, enclosure device comprising an enclosure housing,wherein said enclosure housing comprises a first section and a second section,wherein said first section encloses said at least one compressor or pump while said second section encloses said at least one air valve device,wherein said first section comprises a noise-reducing material surrounding said at least one compressor or pump, andwherein said second section comprises a noise-reducing material surrounding said at least one air valve device.
  • 2. The massage chair according to claim 1, wherein said massage chair frame further comprises a head and neck body area portion extending upward from said back body area portion and located about said second end, and a lower leg body area portion located downward from said thigh body area portion and located about said first end.
  • 3. The massage chair according to claim 1, wherein each of said at least one air massage element is selected from the group consisting of an air cell, an air bag, and any combination thereof.
  • 4. The massage chair according to claim 1, wherein said noise-reducing, enclosure device is positioned in proximity of said massage chair frame.
  • 5. The massage chair according to claim 4, wherein said noise-reducing, enclosure device is positioned below said seat or bottom body area portion of said massage chair frame.
  • 6. The massage chair according to claim 1, wherein each of said first section and said second section of said enclosure housing further comprises a top, at least one side, an inner surface, and an outer surface.
  • 7. The massage chair according to claim 1, wherein said noise-reducing material of each of said first section and said second section of said enclosure housing is selected from the group consisting of foam, noise-reducing foam, and any combination thereof.
  • 8. A massage chair comprising: a massage chair frame comprising a pair of opposing guide rails,wherein each of said guide rails comprises a first end, a second end, a bottom body area portion located about said first end, a curve portion located proximate said bottom body area portion and away from said first end, and a back body area portion extending upward from said curve portion; anda massage system in operational communication with said massage chair frame such that said massage system is capable of providing massaging effects to a user positioned in said massage chair,wherein said massage system comprises at least one air massage element, an air compressor or pump, and at least one air valve device for regulating air flow into and out of said at least one air massage element; anda noise-reducing enclosure device comprising an enclosure housing,wherein said enclosure housing comprises a first section and a second section,wherein said first section encloses said at least one compressor or pump while said second section encloses said at least one air valve device,wherein said first section comprises a noise-reducing material surrounding said at least one compressor or pump, andwherein said second section comprises a noise-reducing material surrounding said at least one air valve device.
  • 9. The massage chair according to claim 8, wherein each of said guide rails further comprises a head and neck body area portion extending upward from said back body area portion and located about said second end, and a lower leg body area portion located downward from said thigh body area portion and located about said first end.
  • 10. The massage chair according to claim 8, wherein each of said at least one air massage element is selected from the group consisting of an air cell, an air bag, and any combination thereof.
  • 11. The massage chair according to claim 8, wherein said noise-reducing, enclosure device is positioned in proximity of said massage chair frame.
  • 12. The massage chair according to claim 11, wherein said noise-reducing, enclosure device is positioned below said seat or bottom body area portion of each of said guide rails.
  • 13. The massage chair according to claim 8, wherein each of said first section and said second section of said enclosure housing comprises a top, at least one side, an inner surface, and an outer surface.
  • 14. The massage chair according to claim 8, wherein said noise-reducing material of each of said first section and said second section of said enclosure housing is selected from the group consisting of foam, noise-reducing foam, and any combination thereof.
  • 15. The massage chair according to claim 8, wherein each of said at least one guide rail has a generally “L-shaped” configuration.
  • 16. The massage chair according to claim 8, wherein each of said guide rails further comprises a guide channel extending from said bottom body area portion through to said back body area portion.
  • 17. The massage chair according to claim 16, wherein said guide channel comprises a plurality of gear teeth.
  • 18. The massage chair according to claim 1, wherein said noise-reducing material of each of said first section and said second section comprises a surface that is comprised of a plurality of pyramid-shaped configurations.
  • 19. The massage chair according to claim 1, wherein said first section and said second section are positioned side by side with one another.
  • 20. The massage chair according to claim 1, further comprising a touch controller in communication with said massage system, wherein said touch controller comprises at least one touch-sensitive area for being touched by the user to activate massage function.
  • 21. The massage chair according to claim 8, wherein said noise-reducing material of each of said first section and said second section comprises a surface that is comprised of a plurality of pyramid-shaped configurations.
  • 22. The massage chair according to claim 8, wherein said first section and said second section are positioned side by side with one another.
  • 23. The massage chair according to claim 8, further comprising a touch controller in communication with said massage system, wherein said touch controller comprises at least one touch-sensitive area for being touched by the user to activate massage function.
US Referenced Citations (118)
Number Name Date Kind
2751971 Gentsch Jun 1956 A
2891538 Moxley Jun 1959 A
3483862 Takeuchi Dec 1969 A
3532089 Arntzenius Oct 1970 A
4231355 Hara Nov 1980 A
4422448 Sugai et al. Dec 1983 A
4422449 Hamabe Dec 1983 A
4574786 Hashimoto et al. Mar 1986 A
5020518 Spears et al. Jun 1991 A
5233973 Gill et al. Aug 1993 A
5304112 Mrklas et al. Apr 1994 A
5407330 Rimington Apr 1995 A
5769799 Daughtry Jun 1998 A
5792047 Coggins Aug 1998 A
5827205 Iwamoto Oct 1998 A
5876359 Bock et al. Mar 1999 A
5993401 Inbe et al. Nov 1999 A
6056707 Hayashi May 2000 A
6168392 Takano Jan 2001 B1
6171266 Inada et al. Jan 2001 B1
6224563 Nonoue et al. May 2001 B1
6312400 Itikawa et al. Nov 2001 B1
6394970 Maier May 2002 B1
6491652 Hata et al. Dec 2002 B1
6494850 Kitadou et al. Dec 2002 B1
6511446 Wu Jan 2003 B1
6511448 Furuie et al. Jan 2003 B1
6540701 Inada Apr 2003 B1
6599261 Chen Jul 2003 B1
6629939 Jikiba et al. Oct 2003 B2
6656140 Oguma et al. Dec 2003 B2
6695799 Kitadou et al. Feb 2004 B2
6749577 Kume et al. Jun 2004 B2
6840914 Takamura Jan 2005 B1
6899687 Hori et al. May 2005 B2
6969361 Hsieh Nov 2005 B2
6991609 Kan et al. Jan 2006 B2
7081099 Luo Jul 2006 B1
7195604 Nakamura et al. Mar 2007 B2
7549966 Fujii et al. Jun 2009 B2
7717868 Inada et al. May 2010 B2
7744548 Chen Jun 2010 B2
7789466 Yoda et al. Sep 2010 B2
7806840 Chen Oct 2010 B2
7828756 Kamba et al. Nov 2010 B2
7854710 Liang Dec 2010 B2
7947002 Mizoguchi et al. May 2011 B2
9173804 Ishikawa et al. Nov 2015 B2
9549867 El-Messeiry et al. Jan 2017 B1
20020068887 Kikumoto et al. Jun 2002 A1
20020106282 Sharp et al. Aug 2002 A1
20020138023 Kume et al. Sep 2002 A1
20020193713 Lee Dec 2002 A1
20040097854 Hester May 2004 A1
20040122343 Mori et al. Jun 2004 A1
20040158181 Watanabe et al. Aug 2004 A1
20050010144 Chen Jan 2005 A1
20050031458 Brashears Feb 2005 A1
20050088028 Wan et al. Apr 2005 A1
20050090769 Chen Apr 2005 A1
20050101892 Dehli May 2005 A1
20050113723 Ueyama et al. May 2005 A1
20050146176 Yoda et al. Jul 2005 A1
20050192520 Morita et al. Sep 2005 A1
20050242635 Cassaday Nov 2005 A1
20060069325 Inada et al. Mar 2006 A1
20060111653 Nishio et al. May 2006 A1
20060142676 Fuji et al. Jun 2006 A1
20060217641 Tanizawa et al. Sep 2006 A1
20060217643 Yonekawa et al. Sep 2006 A1
20060241536 Yoda et al. Oct 2006 A1
20070010767 Hsieh Jan 2007 A1
20070016119 Inada et al. Jan 2007 A1
20070106185 Ferber et al. May 2007 A1
20070225624 Tsukada et al. Sep 2007 A1
20070239089 Chiu Oct 2007 A1
20070287941 Yoda et al. Dec 2007 A1
20070299377 Shiraishi Dec 2007 A1
20080009777 Chiu Jan 2008 A1
20080097260 Tsukada et al. Apr 2008 A1
20080183112 Takebe Jul 2008 A1
20080243040 Kuwabara Oct 2008 A1
20090036809 Nishio Feb 2009 A1
20090177128 Fukuyama et al. Jul 2009 A1
20090260639 Hsu et al. Oct 2009 A1
20090306555 Goto Dec 2009 A1
20090306558 Chen Dec 2009 A1
20100030121 Fu Feb 2010 A1
20100198120 Tago Aug 2010 A1
20100198121 Tago et al. Aug 2010 A1
20100249613 Hashimoto Sep 2010 A1
20100312155 Fukuyama et al. Dec 2010 A1
20100318004 Numata et al. Dec 2010 A1
20110015554 Morikawa et al. Jan 2011 A1
20110055720 Potter et al. Mar 2011 A1
20110077561 Choly Mar 2011 A1
20110082400 Wu Apr 2011 A1
20110213503 Porter, III Sep 2011 A1
20120071799 Inada et al. Mar 2012 A1
20120095375 Ishiguro et al. Apr 2012 A1
20120157899 Terada et al. Jun 2012 A1
20120212018 Ishikawa et al. Aug 2012 A1
20120215143 Inada et al. Aug 2012 A1
20130088059 Nagamitsu Apr 2013 A1
20140343467 Fukuyama et al. Nov 2014 A1
20150051526 Wang et al. Feb 2015 A1
20150141887 Kawashima et al. May 2015 A1
20150157528 Le Jun 2015 A1
20150169124 Le et al. Jun 2015 A1
20150313790 Inada et al. Nov 2015 A1
20150351997 Le Dec 2015 A1
20150366746 Ashby Dec 2015 A1
20160106620 Uno et al. Apr 2016 A1
20160229320 Lem et al. Aug 2016 A1
20160282040 Wenji et al. Sep 2016 A1
20170056280 Ode Mar 2017 A1
20170290739 Shin et al. Oct 2017 A1
20170293281 Li et al. Oct 2017 A1
Foreign Referenced Citations (22)
Number Date Country
1446529 Dec 2002 CN
100398081 Jul 2008 CN
101396322 Apr 2009 CN
101744707 Oct 2011 CN
1230904 Aug 2002 EP
1210927 Jan 2005 EP
2551492 Jan 1994 JP
H06209 Jan 1994 JP
H1119150 Jan 1999 JP
11299570 Nov 1999 JP
2000342644 Dec 2000 JP
2001095867 Apr 2001 JP
2001309833 Nov 2001 JP
2002238963 Aug 2002 JP
2002240598 Aug 2002 JP
2004216120 Aug 2004 JP
WO2009013870 Jan 2009 JP
200276429 May 2002 KR
200438559 Feb 2008 KR
101458685 Nov 2014 KR
101515586 Apr 2015 KR
WO2012077842 Jun 2012 WO
Non-Patent Literature Citations (4)
Entry
“MassageChairStore.com,” downloaded Sep. 12, 2013, <URL:http://www.massagechairstore.com/ >.
“How Massage Chairs Work,” downloaded Sep. 12, 2013, <URL:http://electronics.howstuffworks.com/gadgets/home/massage-chair1.htm>.
“Osaki OS-4000 Instruction Manual,” downloaded Sep. 12, 2013, <URL:http://www.hitechmassagechairs.com/PDF/OS-4000-Manual.pdf>.
“Luminous-spa-pedicure-chair-owner-manual,” downloaded Aug. 15, 2016, <URL:http://uspedicurespa.com/resources/lexor/luminous-spa-pedicure-chair-owner-manual.pdf >.
Related Publications (1)
Number Date Country
20180328385 A1 Nov 2018 US