The entire disclosure of Japanese patent Application No. 2018-008730, filed on Jan. 23, 2018, is incorporated herein by reference in its entirety.
The present invention relates to an ultrasonic probe holder which holds and houses an ultrasonic probe.
An ultrasonic diagnostic device which transmits and receives ultrasonic waves to and from a subject such as a living body by an ultrasonic probe, generates ultrasonic image data on the basis of a signal obtained from the received ultrasonic waves, and displays an ultrasonic image based on the same on an image display device is conventionally known. Ultrasonic diagnosis using such a device is such that a state of the subject such as a heartbeat or movement of a fetus may be obtained in real time by simple operation of putting the ultrasonic probe on a body surface of the subject, and this is noninvasive and safe, so that this may be repeatedly performed.
JP 07-327996 A discloses a holder of an ultrasonic probe improved so as to prevent breakage and scratching of an acoustic lens surface of the ultrasonic probe. In JP 07-327996 A, a bottom surface of the holder is formed to have a substantially V-shaped cross-section so that the acoustic lens does not come into contact with the bottom surface of the holder to be damaged or the like.
However, in the holder of JP 07-327996 A, the ultrasonic probe is housed and held such that the acoustic lens surface faces downward (face the bottom surface of the holder). Therefore, there is a problem that a gel applied to the acoustic lens surface drops on the bottom surface when the ultrasonic probe is used.
Therefore, an object of the present invention is to provide an ultrasonic probe holder which houses the ultrasonic probe so as to protect an output surface thereof which outputs ultrasonic waves when the ultrasonic probe is not used, and holds the ultrasonic probe such that a gel does not drop when the ultrasonic probe is used.
To achieve the abovementioned object, according to an aspect of the present invention, an ultrasonic probe holder which holds and houses an ultrasonic probe including a head including an output surface which outputs ultrasonic waves and a grip extending from the head, reflecting one aspect of the present invention comprises: a bottom that includes a first opening having a size such that the head and the grip of the ultrasonic probe do not pass therethrough; and a tube that extends from the bottom and includes a second opening having a size such that the head and the grip of the ultrasonic probe pass therethrough at an extended end and a slit connected to the second opening and the first opening on the bottom.
The advantages and features provided by one or more embodiments of the invention will become more fully understood from the detailed description given hereinbelow and the appended drawings which are given by way of illustration only, and thus are not intended as a definition of the limits of the present invention:
Hereinafter, one or more embodiments of the present invention will be described with reference to the drawings. However, the scope of the invention is not limited to the disclosed embodiments.
The ultrasonic probe holder 10 is attached so as to be lateral to the ultrasonic diagnostic device 30. In
The ultrasonic probe holder 10 is detachable from the ultrasonic diagnostic device 30. For example, the ultrasonic probe holder 10 is detached from the ultrasonic diagnostic device 30 when the ultrasonic diagnostic device 30 is housed in a housing case, a housing bag or the like to be carried. When the ultrasonic probe holder 10 is detached, the ultrasonic diagnostic device 30 has a substantially rectangular parallelepiped shape without a protruding portion by the ultrasonic probe holder 10. As a result, the ultrasonic diagnostic device 30 is easily housed in the housing case, the housing bag or the like without being caught thereby.
The ultrasonic probe holder 10 holds and houses the ultrasonic probe 20. For example, as illustrated in
The ultrasonic probe holder 10 holds the ultrasonic probe 20 such that the head of the ultrasonic probe 20 faces upward as illustrated in
On the other hand, the ultrasonic probe holder 10 houses the ultrasonic probe 20 such that the head of the ultrasonic probe 20 faces the bottom of the ultrasonic probe holder 10 (refer to
A cable CB1 extends from the ultrasonic probe 20. An end of the cable CB1 extending from the ultrasonic probe 20 is a connector CN1 connected to the ultrasonic diagnostic device 30 on a side surface of the ultrasonic diagnostic device 30. That is, the ultrasonic probe 20 is detachable from the ultrasonic diagnostic device 30. Note that, in
The ultrasonic diagnostic device 30 includes holes 31a and 31b penetrating in the z axis direction on the back surface thereof. Also, the ultrasonic diagnostic device 30 includes a protrusion 32 on the back surface thereof.
The holder support member 40 is a plate-shaped member and includes protrusions 41a and 41b and a hole 42. The protrusions 41a and 41b pass through the holes 31a and 31b provided on the back surface of the ultrasonic diagnostic device 30, respectively, and the hole 42 is fitted to the protrusion 32 provided on the back surface of the ultrasonic diagnostic device 30. The holder support member 40 is fixed to the back surface of the ultrasonic diagnostic device 30 by the protrusions 41a and 41b passing through the holes 31a and 31b provided on the back surface of the ultrasonic diagnostic device 30, and the hole 42 fitted to the protrusion 32 provided on the back surface of the ultrasonic diagnostic device 30. Also, the holder support member 40 is detachable from the back surface of the ultrasonic diagnostic device 30.
When the holder support member 40 is fixed to the back surface of the ultrasonic diagnostic device 30, a part thereof protrudes from the side surface of the ultrasonic diagnostic device 30. In an example in
The holder support member 40 also includes a hole 43 and a cutout 44 (refer to
The ultrasonic probe holder 10 is fixed to the holder support member 40 by the screw 50. As described above, since the holder support member 40 protrudes from the side surface of the ultrasonic diagnostic device 30, when the ultrasonic probe holder 10 is fixed to the holder support member 40 by the screw 50, this is located lateral to the ultrasonic diagnostic device 30.
As illustrated in
The bottom 12 in a plate shape has a substantially oval shape (refer to
The tube 13 includes an opening A1 having a substantially oval shape at an end extended in the +z axis direction. Also, the tube 13 includes a slit A2 extending in the z axis direction on a front surface thereof. The slit A2 is connected to the opening A1.
Also, the tube 13 includes a hole A3 extending in the −z axis direction from the opening A1 on an inner side on a back side thereof. Also, the tube 13 includes a protrusion 13a on the inner side thereof. Note that, in addition to the protrusion 13a, a plurality of protrusions is provided on the inner side of the tube 13 (refer to
The screw receiving plate 60 includes a hole 61 into which a screw portion 52 of the screw 50 screws. The screw receiving plate 60 is inserted into the hole A3 of the tube 13. The screw receiving plate 60 is inserted into the hole A3 to reach dotted line A4 illustrated in
The screw 50 includes a cylindrical portion 51 and the screw portion 52 having a diameter larger than that of the cylindrical portion 51. The holder support member 40 includes a hole 45 having a diameter larger than that of the cylindrical portion 51 of the screw 50 and smaller than that of the screw portion 52 of the screw 50. Although the screw 50 is separated from the holder support member 40 in
As described above, the screw receiving plate 60 into which the screw 50 screws is inserted into the hole A3 of the ultrasonic probe holder 10 to reach dotted line A4 illustrated in
The ultrasonic probe 20 is divided into a head 21 and a grip 22. The head 21 includes an output surface 23 which outputs ultrasonic waves at an end on a side opposite to the grip 22. The cable CB1 extends from an end on a side opposite to the head 21 of the grip 22.
The bottom 12 of the ultrasonic probe holder 10 includes a substantially circular opening A5 at a substantially central portion thereof (refer to
The opening A1 of the tube 13 has a size such that the grip 22 of the ultrasonic probe 20 may pass therethrough. Also, the tube 13 includes the slit A2 and the bottom 12 includes the opening A5 connected to the slit A2. Therefore, by allowing the cable CB1 to pass through the slit A2 of the tube 13 and pass through the opening A5 of the bottom 12, the ultrasonic probe 20 may be inserted into the tube 13 the grip 22 first (refer to
Also, the opening A1 of the tube 13 has a size such that the head 21 of the ultrasonic probe 20 may pass therethrough. Therefore, the ultrasonic probe 20 may also be inserted into the tube 13 the head 21 first (refer to
The opening A5 of the bottom 12 has such a size that the head 21 and the grip 22 cannot pass therethrough. Therefore, in a case where the ultrasonic probe 20 is inserted into the tube 13 the grip 22 first, the grip 22 is supported by the bottom 12. That is, the ultrasonic probe 20 is held by the ultrasonic probe holder 10 in a case where this is inserted into the tube 13 the grip 22 first. Note that, as is described later, in a case where the ultrasonic probe 20 is inserted into the tube 13 the head 21 first, this is supported by the protrusion provided on the inner side of the tube 13.
The ultrasonic probe holder 10 includes a cable receiver 14 on an outer peripheral surface of the tube 13. The cable CB1 extending from the ultrasonic probe 20 is hung on or wound around the cable receiver 14.
For example, when the ultrasonic probe 20 is held by the ultrasonic probe holder 10 as illustrated in
As illustrated in
As a result, a user may easily take the ultrasonic probe 20 held by the ultrasonic probe holder 10 from the ultrasonic probe holder 10. For example, the user may grasp the part 22a of the ultrasonic probe 20 coming out of the tube 13 of the ultrasonic probe holder 10 and pull the same upward.
As illustrated in
As illustrated in
The protrusion 13a is provided on the inner side on the back side of the tube 13 and on a left side as seen from the front. The protrusion 13b is provided on the inner side on the front side of the tube 13 and on the left side as seen from the front. The protrusion 13c is provided on the inner side on the back side of the tube 13 and on a right side as seen from the front. The protrusion 13d is provided on the inner side on the front side of the tube 13 and on the right side as seen from the front.
The protrusions 13e and 13f are provided on the inner side on a lateral side of the tube 13 and on the left side as seen from the front. The protrusions 13g and 13h are provided on the inner side on the lateral side of the tube 13 and on the right side as seen from the front.
As illustrated in
For example, D1 to D3 illustrated in
The protrusions 13f and 13h illustrated in
As illustrated in
As illustrated in
Movement of the ultrasonic probe 20 in the direction toward the bottom 12 (−z axis direction) is blocked by the contact between the side surface of the head 21 and the protrusions 13e to 13h. When the side surface of the head 21 and the protrusions 13e to 13h are in contact with each other, there is the gap between the output surface 23 of the ultrasonic probe 20 and the bottom 12. That is, the protrusions 13e to 13h support the head 21 of the ultrasonic probe 20 such that the output surface 23 of the ultrasonic probe 20 does not come into contact with the bottom 12. As a result, the output surface 23 of the ultrasonic probe 20 is protected from breakage and the like.
Also, a width (width in the y axis direction) of the output surface 23 is narrower than the space between the protrusions 13e and 13g and the space between the protrusions 13f and 13h. As a result, the ultrasonic probe 20 is housed in the ultrasonic probe holder 10 such that the output surface 23 does not come into contact with the protrusions 13e to 13h.
As illustrated in
The ultrasonic probe holder 10 is formed of a flexible resin or the like. Therefore, when the ultrasonic probe 20 is housed in the tube 13, the space between the upper portion of the protrusion 13a and the upper portion of the protrusion 13b and the space between the upper portion of the protrusion 13c and the upper portion of the protrusion 13d are widened by passage of the head 21. As a result, the head 21 of the ultrasonic probe 20 is housed in the lower portion of the protrusions 13a to 13d (space indicated by dotted line A6 in
As indicated by arrow A11 in
In order to take out the ultrasonic probe 20 housed in the ultrasonic probe holder 10 from the ultrasonic probe holder 10, the ultrasonic probe 20 is pulled out in a direction opposite to the bottom 12 (for example, the +z axis direction in
When attaching the ultrasonic probe holder 10 to the ultrasonic diagnostic device 30, as illustrated in
Note that, the ultrasonic probe holder 10 may be fixed to the holder support member 40 after attaching the holder support member 40 to the ultrasonic diagnostic device 30.
When the ultrasonic probe holder 10 is housed in the housing case, the housing bag or the like, the holder support member 40 is rotated as illustrated in
As illustrated in
On the other hand, in a case of the attaching direction illustrated in
When the ultrasonic probe holder 10 is housed, the plate-shaped holder support member 40 is attached to the ultrasonic probe holder 10 as illustrated in
As described above, the ultrasonic probe holder 10 which holds and houses the ultrasonic probe 20 including the head 21 including the output surface 23 which outputs ultrasonic waves and the grip 22 extending from the head 21 in the direction opposite to the output surface 23 includes the bottom 12 including the opening A5 the size of which is such that the head 21 and the grip 22 of the ultrasonic probe 20 do not pass therethrough. Also, the ultrasonic probe holder 10 includes the tube 13 extending from the bottom 12, and including the opening A1 at an extended end having the size such that the head 21 and the grip 22 of the ultrasonic probe 20 may pass therethrough and the slit A2 connected to the opening A1 and the opening A5 of the bottom 12.
As a result, the ultrasonic probe holder 10 may house the ultrasonic probe 20 so as to protect the output surface 23 thereof as illustrated in
Note that, although the holder support member 40 is attached to the ultrasonic diagnostic device 30 above, there is no limitation. For example, the holder support member 40 may be detachably attached to a cart on which the ultrasonic diagnostic device is mounted.
The ultrasonic probe 20 may also be held by the ultrasonic probe holder 10 such that the head 21 faces downward. For example, when no gel is applied to the output surface 23, the ultrasonic probe 20 may be held by the ultrasonic probe holder 10 such that the head 21 faces downward.
Also, the number and shape of the protrusions 13a to 13h are not limited to the above-described examples.
For example, it is sufficient that the protrusions 13a to 13d may lock the head 21 of the ultrasonic probe 20 inserted from the opening A1 toward the bottom 12 such that the housed ultrasonic probe 20 does not come out of the ultrasonic probe holder 10. Also, the protrusions 13e to 13h only have to support the head 21 such that the output surface 23 of the ultrasonic probe 20 inserted from the opening A1 toward the bottom 12 does not come into contact with the bottom 12.
The above-described embodiment merely describes an example of substantiation when carrying out the present invention, and the technical scope of the present invention cannot be interpreted in a limited manner by the same. That is, the present invention may be variously carried out without departing from the gist or the main characteristics thereof.
Although embodiments of the present invention have been described and illustrated in detail, the disclosed embodiments are made for purposes of illustration and example only and not limitation. The scope of the present invention should be interpreted by terms of the appended claims.
Number | Date | Country | Kind |
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2018-008730 | Jan 2018 | JP | national |