TW201703810A - Electrical stimulation device - Google Patents

Abstract

Provided is an electrical stimulation device, comprising: a detection part which detects the action of a body part subjected to electrical stimulation, and outputs a signal in which the action is reflected; and an electrode part, comprising conductors which apply an electrical stimulation to the body part on the basis of the signal which the detection part has outputted. The detection part and the electrode part are configured as an integral unit.

Description

Electrical stimulation device Field of invention

The present invention relates to an electrical stimulation device.

Background of the invention

An electrical stimulation device is known which imparts electrical stimulation to a target site of the body. According to the electrical stimulation device of the patent document 1 (JP-A-2012-11102), it is possible to control the application of the electrical stimulation to the target portion based on the detection result of the detection unit that outputs the signal reflecting the operation of the target portion. The output state of the electrode portion.

Summary of invention

The electrical stimulation device is installed and used at a target site of the body by the user's hand. Therefore, it is desirable to make the construction of the electrical stimulation device simple to be easy for the user to operate.

It is an object of the present invention to provide an electrical stimulation device that is simple in construction.

An aspect of the electrical stimulation device according to the present invention includes: detecting an action of a target portion of the body and outputting a signal reflecting the action signal And an electrode portion having a conductor that imparts electrical stimulation to the target portion based on the signal output from the detecting portion. The detecting unit and the electrode unit are integrally formed.

Since the above-described electric stimulation device is a structure that can reduce the number of parts, the configuration can be simplified.

1‧‧‧Electrical stimulation device

10‧‧‧Support, first support, second support

11‧‧‧Part 1

12‧‧‧Part 2

13‧‧‧Part 3

14‧‧‧1st adjustment department

14a, 15a‧‧‧ hooks

14b, 15b‧‧" ring

15‧‧‧2nd adjustment department

16‧‧‧1st mark

16a, 17a‧‧‧Marking Department

16b‧‧‧1st range line

16c‧‧‧2nd range line

16d, 17b, 17c‧‧‧ Teaching Department

17‧‧‧2nd mark

18‧‧‧ center mark

18a‧‧‧ center line

18b‧‧‧Knee mark

19‧‧‧ Housing Department

19a‧‧‧ Cover

19b‧‧‧Combination Department

20‧‧‧1st correspondence mark

30‧‧‧1st electrode section

31, 41‧‧‧1st derivation pair

31a, 32a, 41a, 42a‧‧‧

32, 42‧ ‧ the second derivation pair

33, 43‧‧‧ tablets

34, 44‧‧‧ first side

34a, 44a‧‧‧1st Derivation Configuration Department

34b, 44b‧‧‧2nd Derivation Configuration Department

34c, 44c, 83‧‧‧ Connections

35, 45‧‧‧ Conductive gel

36‧‧‧1st protective film

37‧‧‧2nd

38‧‧‧2nd correspondence mark

40‧‧‧2nd electrode section

46‧‧‧2nd protective film

50‧‧‧ box

51‧‧‧Angle speed sensor

52‧‧‧Connector

60‧‧‧ wiring harness

61‧‧‧1st harness

62‧‧‧1st line

62a, 63a‧‧‧Flexing Department

63‧‧‧2nd line

64‧‧‧Common line

65‧‧‧2nd wire harness

71‧‧‧1st clip

72‧‧‧2nd clip

80‧‧‧ Keep box

81‧‧‧ box body

82‧‧‧ collar

84‧‧‧Combination Department

90‧‧‧ wearing

100‧‧‧ Controller

101‧‧‧Operation Department

102‧‧‧Notice

200‧‧‧ thighs

210‧‧‧ pants

220‧‧‧Tops

Fig. 1 is a view showing an example of a state of use of the electrical stimulation device of the embodiment.

Fig. 2 is a developed view showing the inner surface of a first supporter.

Fig. 3 is a developed view showing the outer surface of the first support.

4 is an enlarged view of the housing portion and its periphery.

Fig. 5 is a rear view of the first electrode portion.

Figure 6 is a plan view showing the inside of the casing.

Fig. 7 is a plan view showing a connection relationship of harnesses.

Fig. 8 is a developed view showing the inner surface of the support body from which the protective sheet has been separated.

Figure 9 is a perspective view of the holding case.

Figure 10 is a side view of the holding case.

Fig. 11 is a side view showing an example of a first installation state of the holding case.

Fig. 12 is a side view showing an example of a second installation state of the holding case.

Fig. 13 is a view showing a support body that has been mounted on the thigh.

Fig. 14 is an enlarged view of the first symbol and its periphery.

Figure 15 is an enlarged view of the second symbol and its periphery.

Figure 16 is an enlarged view of the first symbol and its periphery.

Figure 17 is an enlarged view of the second symbol and its periphery.

Fig. 18 is a view showing a support body mounted on a user.

Fig. 19 is an enlarged view of a housing portion of a modification.

Form for implementing the invention

(An example of a form in which an electrical stimulation device can be used)

[1] An aspect of an electrical stimulation device according to the present invention, comprising: a detection unit that detects a target portion of the body and outputs a signal reflecting the operation signal; and a signal that is output by the detection unit to impart electrical stimulation to the target portion The electrode portion of the derivation. The detecting unit and the electrode unit are integrally formed.

The detection unit and the electrode unit function by supplying electric power. Therefore, for example, a wire harness that supplies electric power to the power source is electrically connected to the detecting portion and the electrode portion. When the detection unit and the electrode unit are provided at separate positions, for example, a wire harness that supplies electric power to the detection unit and a wire harness that supplies electric power to the electrode unit are required.

According to the above-described electrical stimulation device, since the detection unit and the electrode unit are integrally formed, it is easy to collect one of the wire harnesses that supply electric power to the detection unit and the electrode unit. Therefore, it is easier to reduce the number of parts than when the detecting portion and the electrode portion are disposed at separate positions.

[2] According to an example of the electrical stimulation device, a connector electrically connected to a wire harness that supplies power of the power source and electrically connected to the electrode portion is further provided (connector), and a case for housing the detecting portion and the connector.

According to the above electrical stimulation device, the detecting unit and the connector are housed in one case. Therefore, it is easy to further reduce the number of parts as compared with the case where the case accommodating the connector and the case accommodating the detecting portion are separately provided.

[3] According to an example of the electrical stimulation device, the casing has an elongated shape that can define a longitudinal direction and a short side direction, and is disposed such that the longitudinal direction thereof is along the longitudinal direction of the target portion.

When the casing is disposed such that the longitudinal direction of the casing is along the circumferential direction of the target portion, there is a case where the user who moves using the electric stimulation device feels that the target portion and the casing feel uncomfortable. Therefore, there is a fear that the movement of the user is hindered. On the other hand, according to the above-described electric stimulation device, since the casing is disposed such that the longitudinal direction of the casing is along the longitudinal direction of the target portion, it is difficult for the user to feel uncomfortable with the feeling of the target portion and the casing. . Therefore, doubts that hinder the exercise performed by the user can be reduced.

[4] According to an example of the electrical stimulation device, the detecting portion and the electrode portion are separable from each other.

Since the electrical stimulation applied to the target portion is lowered when, for example, dust or the like adheres to the electrode portion, it is preferable to periodically maintain the electrode portion. According to the above electrical stimulation device, since the electrode portion and the detecting portion are separable, it is easy to maintain the electrode portion.

[5] According to an example of the electrical stimulation device, the electrode portion further includes a sheet body having a first surface on which the guide is attached and a second surface on which the detection portion is attached.

In the case where the detecting portion is attached to the first surface of the sheet on which the guide is attached Under the circumstance, there is a fear that the detection unit will hinder the feeling of the target part and the guide. On the other hand, according to the above-described electrostimulation device, since the detecting portion is attached to the second surface of the sheet body as described in the above [5], it is possible to reduce the concern that the detecting portion interferes with the feeling of the target portion and the guide. .

[6] According to an example of the electrical stimulation device, the sheet body includes a guide arrangement portion having a shape corresponding to the arrangement of the pair of guides. The electrode portion is further provided with a conductive gel having conductivity. The conductive gel has a shape sandwiched between the guide and the guide arrangement portion, and has a shape similar to that of the guide arrangement portion, and is mounted on the guide arrangement portion such that the centers of the conductive gel and the guide arrangement portion are respectively aligned. . The area of the conductive gel is substantially the same as or larger than the area of the conductor arrangement portion.

When the edge of the guide arrangement portion is in direct contact with the target portion, there is a fear that the user feels uncomfortable. On the other hand, according to the above-described electrical stimulation device, since the area of the conductive gel is substantially the same as or larger than the area of the guide arrangement portion, it is easy to prevent the guide arrangement portion by the conductive gel. The situation where the edge is in contact with the target. Therefore, the user does not easily feel uncomfortable.

[7] According to an example of the electrical stimulation device, the electrode portion includes a plurality of derivation pairs each consisting of a pair of derivations, and the plurality of derivation pairs includes a first derivation pair and a second derivation pair. The sheet body includes a first guide arrangement portion, a second guide arrangement portion, and a first guide arrangement portion and a second guide arrangement portion connection portion, and the first guide arrangement portion has a first guide pair One of the pair of guides has a shape corresponding to the arrangement of the guides, and the second guide arrangement portion has a shape corresponding to the arrangement of the guides constituting one of the second guide pairs. The first guide arrangement portion supports the first guide pair, The second derivation portion supports the second derivation pair. The first derivation pair and the second derivation pair are arranged such that an arrangement direction of one of the first derivation pairs is parallel to an arrangement direction of one of the second derivation pairs. The size of the connection portion in the arrangement direction of the pair of guides is shorter than the size of the first guide arrangement portion and the second guide arrangement portion in the arrangement direction of the pair of guides.

According to the above-described electric stimulation device, since the size of the connection portion of the sheet body is set as described in the above [7], the electrode portion can be improved as compared with the case where the size of the sheet body in the arrangement direction of the pair of guides is uniform. The adhesion to the target site.

Further, according to the above-described electrical stimulation device, there is a gap between the first guide arrangement portion and the second guide arrangement portion from the viewpoint of improving the training effect. That is, a connection portion of the sheet body is provided in order to improve the training effect. Therefore, when the detecting portion is disposed on the back surface of the connecting portion of the sheet, for example, the interval between the vacancies can be utilized efficiently.

[8] According to an example of the electrical stimulation device, the sheet has flexibility.

According to the above electrical stimulation device, it is easy to apply the electrode portion to the target site. Therefore, the adhesion of the electrode portion to the target portion can be further improved.

[9] According to an example of the electrical stimulation device, a support body that can be attached to a target portion and has an electrode portion attached thereto is further provided.

According to the above-described electrical stimulation device, since the detection portion and the electrode portion are fixed to the target portion by mounting the support on the target portion, the detection portion and the electrode portion are less likely to be deviated from the target portion.

[10] According to an example of the electrical stimulation device, the plurality of electrode portions are provided, and the plurality of electrode portions include the first electrode portion and the second electrode portion. First electrode portion and At least one of the second electrode portions is adjustable in position in the circumferential direction of the target portion with respect to the support.

The thickness of the target site will vary depending on each user using the electrical stimulation device. Therefore, when the support is mounted on the target portion, at least one of the first electrode portion and the second electrode portion may not face the appropriate position of the target portion. On the other hand, according to the above-described electrical stimulation device, since the position of at least one of the first electrode portion and the second electrode portion can be adjusted for each user, it is easy to make the respective electrode portions face the appropriate positions of the target portion.

[11] According to an example of the electrical stimulation device, the support includes a first symbol and a second symbol, the first symbol is information indicating the thickness of the target portion, and the second symbol is the first electrode on the support. At least one of the mounting portion and the second electrode portion is mounted at a position corresponding to the first symbol on the support.

The user using the above-described electrical stimulation device determines the position of each electrode relative to the support by, for example, the following sequence. First, the support is mounted on the target site, and the information displayed by the first symbol is confirmed. Next, the support is removed from the target portion, and each electrode portion is attached to a position corresponding to the first mark on the support while referring to the second symbol. By the above procedure, each electrode portion faces the appropriate position of the target portion. Therefore, each electrode portion is likely to face an appropriate position of the target portion as compared with the case where the user determines the position of each electrode portion in accordance with the feeling of the user.

[12] According to an example of the electrical stimulation device, the first wire harness that supplies power of the power source to one of the first electrode portion and the second electrode portion, And a second wire harness that supplies electric power from one of the first electrode portion and the second electrode portion to the other.

When a wire harness that supplies electric power to the first electrode portion and a wire harness that supplies electric power to the second electrode portion are separately provided, two long wire harnesses are required. On the other hand, according to the electrical stimulation device, the power of the power source can be supplied to one of the first electrode portion and the second electrode portion through the first wire harness, and the first wire portion and the second electrode portion can be transmitted through the second wire harness. One supplies electricity. In the case where the first harness has substantially the same length as the two long strands, it is easy to make the second strand shorter than the first bundle. Therefore, it is easier to simplify the construction of the electrical stimulation device than in the case of providing two long wire harnesses.

[13] According to an example of the electrical stimulation device, the support includes an accommodating portion that accommodates at least one of the first harness and the second harness.

When the support is mounted on the target portion, for example, the first harness or the second harness may exist between the support and the target portion. Therefore, there is a fear that the user may feel uncomfortable because the harness directly contacts the target site. On the other hand, according to the above-described electrical stimulation device, at least one of the first wire harness and the second wire harness can be accommodated in the accommodating portion, so that the wire harness accommodated in the accommodating portion is less likely to be in direct contact with the target portion. Therefore, the doubt that the user feels uncomfortable can be reduced.

[14] According to an example of the electrical stimulation device, when the support has been attached to the thigh of the target site, the first electrode portion is disposed at a position facing the support body of the quadriceps. When the support body is attached to the thigh, one of the first electrode portions and the pair of guide members are attached to the sheet body such that the direction in which the guides are arranged is along the circumferential direction of the thigh.

The inventors reviewed the location of the electrical stimulation in order to improve the training effect of the quadriceps. As a result, the inventors confirmed that the training effect of the quadriceps muscle can be improved as long as the electrical stimulation can be imparted by crossing the rectus femoris, the outer femoral muscle, and the inner femoral muscle. In the above-described electrical stimulation device, based on the result of the review, the arrangement direction of one of the first electrode portions and the guide is set to be along the circumferential direction of the target portion. Thereby, since the electrical stimulation is imparted by crossing the rectus femoris, the outer femoral muscle, and the inner femoral muscle, the training effect of the quadriceps muscle can be improved.

[15] According to an example of the electrical stimulation device, when the support has been attached to the thigh of the target site, the second electrode portion is disposed at a position facing the support muscle of the hamstring. When the support body is attached to the thigh, one of the second electrode portions is attached to the sheet so that the direction in which the guides are arranged is along the longitudinal direction of the thigh.

The inventors reviewed the part of the electric stimulation to improve the training effect of the hind leg muscles. As a result, the inventors have confirmed that the training effect of the posterior leg muscle can be improved as long as the electrical stimulation can be imparted along the back muscles of the two legs. In the above-described electrical stimulation device, based on the result of the review, the arrangement direction of one of the second electrode portions and the guide is set to be along the longitudinal direction of the target portion. Thereby, since the electrical stimulation is imparted along the back muscles of the two legs, the training effect of the posterior leg muscles can be improved.

[16] According to an example of the electrical stimulation device, the support body has a center mark for aligning the center of the thigh of the target portion, and a narrowed portion facing the center when the support body is attached to the thigh and the center mark is wrapped around the thigh. .

When the support is installed on the thigh, or the support has been installed After the thigh, the support body is in contact with the back side of the knee due to bending of the knee joint, etc., and the user may feel uncomfortable. On the other hand, according to the above-described electrostimulation device, since the support body is provided with the narrowed portion as described in the above [16], it is difficult for the support to come into contact with the back side of the knee, so that the user feels uncomfortable.

[17] According to an example of an electrical stimulation device, a plurality of supports are provided, and the plurality of supports include a first support body mounted on one of a right half body and a left half body of the body, and a right body and a left body mounted on the body The second support on the other side of the bust. Each of the first support and the second support includes an electrode portion, at least one of the first support and the electrode portion mounted thereon, and at least one of the second support and the electrode portion mounted thereon It has the corresponding symbols for teaching the right or left half of each corresponding.

The user who uses the above-described electrical stimulation device can mount a support body corresponding to the target portion of the right half body, for example, after confirming the corresponding symbol, and install a support body corresponding to the target portion of the left half body. Therefore, it is possible to reduce the doubt that the opposite support members are installed in the target portions of the right half body and the left half body.

[18] According to an example of the electrical stimulation device, the first support and the electrode portion attached to the first support may be separated from each other and each has a corresponding mark, and the second support and the electrode portion attached to the second support may be Separated from each other and each has a corresponding mark.

The user who uses the above-described electrical stimulation device can mount the electrode portion corresponding to the first support and attach the electrode portion corresponding to the second support, for example, after confirming the corresponding mark. Therefore, it is possible to reduce the fear that the opposite electrode portions are attached to the first support and the second support.

[19] According to an example of the electrical stimulation device, there is further provided a protective sheet for protecting the surface of the conductive gel, and the protective sheet has a higher rigidity than the electrode portion.

According to the above electrical stimulation device, the protective sheet is attached to the surface of the conductive gel when not in use, so that dust or the like is hard to adhere to the conductive gel or the like. Further, since the protective sheet has higher rigidity than the electrode portion, when the protective sheet is attached to the conductive gel and the support is attached to the target portion, the user easily feels a sense of incongruity. Therefore, it is possible to reduce the doubt that the above-described electric stimulation device is used in a state where the protective sheet is still mounted on the conductive gel.

[20] According to an example of the electrical stimulation device, the wire harness that supplies electric power of the power source to the electrode portion attached to the first support and the electrode portion that is attached to the second support is further provided. The wire harness includes a first wire electrically connected to the electrode portion attached to the first support, a second wire electrically connected to the electrode portion mounted on the second support, and a common connection with the first wire and the second wire. line. At least one of the first line and the second line is retractable.

When the user moves using the electric stimulation device, the distance between the first support and the second support is pulled apart due to the content of the exercise performed by the user, and the wire harness is strongly pulled. Therefore, the deterioration of the wire harness is promoted. On the other hand, according to the above-described electrical stimulation device, a part of the wire harness electrically connecting one of the electrode portions to the other electrode portion is expandable and contractible. Therefore, even when the distance between the first support and the second support is pulled apart, the wire harness is less likely to be pulled. Therefore, it is difficult to promote deterioration of the wire harness.

[21] According to an example of the electrical stimulation device, the common line can be electrically connected to the controller of the control electrode portion. The wire harness also has a close proximity to the common line A portion of the first line and the second line, and a clip on at least one of the portions adjacent to the controller.

When the user installs the support on the target area, there is a case where the wire harness is inconvenienced. On the other hand, according to the above electric stimulation device, a clip is attached as described in the above [21]. Therefore, the wire harness can be easily fixed by attaching the clip to the top or the like before the user mounts the support to the target portion. Therefore, when the user mounts the support to the target site, it is less likely to feel the wire harness inconvenience.

[22] According to an example of the electrical stimulation device, there is further provided a holding case for holding a controller for controlling the electrode unit, wherein the holding case includes a case body for housing the controller, a loop that can be inserted and worn, and the case body and The collar is coupled to a joint that allows the collar to swing relative to the cartridge body with the upper portion of the cartridge body as a fulcrum.

The user who uses the electric stimulation device is, for example, a trouser or the like after the support is attached to the thigh which is one of the target parts. At this time, the wear that has been inserted into the collar of the holding case is tied to the waist of the user, for example, from the outside of the trousers. However, there is a situation in which the user feels uncomfortable when the wear is exposed to the outside. On the other hand, according to the above-described electric stimulation device, as shown in the above [22], the holding case is provided with a connection portion that connects the cartridge body and the collar. Therefore, by clamping the wear and then tying the pants between the case body and the collar, the case body can be disposed on the outer side of the pants and worn on the inner side of the pants. Therefore, when the user wears pants or the like, the wearing is difficult to be exposed to the outside.

(embodiment)

Fig. 1 is a view showing an example of a state of use of the electrical stimulation device 1 of the embodiment. The electrical stimulation device 1 includes a plurality of supports 10 mounted on one of the body target sites (ie, the thighs 200). The plurality of supports 10 include a first support 10 that is attached to the thighs 200 of the left half and a second support 10 that is attached to the thighs 200 of the right half. The first support body 10 and the second support body 10 have a bilaterally symmetrical relationship with respect to the center surface of the body in a state of being attached to the thigh 200. In the following description, when the matters common to the first support 10 and the second support 10 are described, the support 10 will be simply referred to.

The electric stimulation device 1 further includes, for each of the supports 10, a first electrode portion 30 and a second electrode portion 40 (see FIG. 2) detachably attached to the inner surface of the support 10, and attached to the first electrode portion 30. This serves as an angular velocity sensor 51 of the detecting unit. When the support 10 is attached to the thigh 200, for example, the first electrode unit 30 is disposed at a position on the support 10 that faces the quadriceps. For example, when the support 10 is attached to the thigh 200, the second electrode portion 40 is disposed at a position on the support 10 facing the muscles of the hind legs. As will be described later, the angular velocity sensor 51 and the first electrode portion 30 are detachably integrated. The angular velocity sensor 51 can detect, for example, the angular velocity of the thigh 200 that is rotated about the knee joint, and outputs a signal reflecting the angular velocity.

The electrical stimulation device 1 further includes a controller 100 that controls electrical stimulation output from the electrode portions 30 and 40, and a wire harness 60 that electrically connects the electrode portions 30 and 40 and the angular velocity sensor 51 to the controller 100. The controller 100 includes an operation unit 101 for switching the power supply of the electrical stimulation device 1 to be turned on and off, an element for reporting the information to be outputted, and the like, and a power supply for supplying power to the primary battery or the secondary battery. (The illustration is omitted). One of the notification units 102 An example is a display. The wire harness 60 is electric power that supplies power to, for example, the electrode portions 30 and 40 and the respective angular velocity sensors 51.

FIG. 2 is a developed view showing the inner surface of the first support 10. The support 10 includes a first portion 11, a second portion 12, and a third portion 13, which is a portion that surrounds the front side of the thigh 200 (see Fig. 1), and the second portion 12 is wrapped around the thigh. A portion on the rear side of the 200, the third portion 13 is a portion that is wrapped around the first portion 11. The support 10 is configured by continuously forming the first portion 11, the second portion 12, and the third portion 13. The second portion 12 is a portion between the first portion 11 and the third portion 13. Further, the support 10 shown in Fig. 2 is sequentially referred to as the first portion 11, the second portion 12, and the third portion 13 from the right side of Fig. 2 .

The support body 10 narrows the second portion 12 in the longitudinal direction thereof. That is, the edge of the second portion 12 in the short side direction of the support 10 is recessed with respect to the edge of the first portion 11 and the edge of the third portion 13 in the short side direction of the support 10. Therefore, the width of the second portion 12 in the short-side direction of the support 10 is narrower than the widths of the first portion 11 and the third portion 13 in the short-side direction of the support 10 . Further, the support body 10 is attached to the thigh 200 in such a manner that its longitudinal direction is along the circumferential direction of the thigh 200. In other words, the support body 10 is attached to the thigh 200 in such a manner that its short side direction is along the longitudinal direction of the thigh 200.

The first electrode portion 30 is attached to the inner surface of the first portion 11. The first electrode portion 30 includes a plurality of pairs of derivations composed of a pair of derivations. The derivation imparts electrical stimulation to the thigh 200 based on the signal from the angular velocity sensor 51. The first electrode portion 30 further includes a sheet body 33 and a pair of electrically conductive conductive gels 35 including a first surface 34 on which a pair of guides are attached and a second surface 37 on which the angular velocity sensor 51 is attached (Refer to Figure 5). Although the follow-up will be described again, the angular velocity The degree sensor 51 is attached to the second surface 37 through the casing 50 (see FIG. 5). The plurality of derivation pairs include a first derivation pair 31 and a second derivation pair 32. The first derivation pair 31 is composed of a pair of derivations 31a, and the second derivation pair 32 is composed of a pair of derivations 32a. The first surface 34 is a surface on the inner surface side of the support 10 .

One example of the sheet 33 is a PET (Polyethylene terephthalate) sheet having flexibility. The sheet body 33 includes a first guide arrangement portion 34a having a shape corresponding to the arrangement of the pair of guides 31a, a second guide arrangement portion 34b having a shape corresponding to the arrangement of the pair of guides 32a, and a connection portion The connection portion 34c of the first conductor arrangement portion 34a and the second conductor arrangement portion 34b. One of the main surfaces of the first stator arranging portion 34a, the second conductor arranging portion 34b, and the connecting portion 34c constitutes the first surface 34. The first derivation portion 34a supports the first derivation pair 31, and the second derivation portion 34b supports the second derivation pair 32.

The first derivation pair 31 and the second derivation pair 32 are arranged such that the arrangement direction of the pair of derivations 31a and the arrangement direction of the pair of derivations 32a are parallel. The size of the connection portion 34c in the arrangement direction of the pair of guides 31a and 32a is shorter than the size of the first guide arrangement portion 34a and the second guide arrangement portion 34b in the arrangement direction of the pair of guides 31a and 32a. .

The pair of conductive gels 35 sandwich the respective pair of guides 31 and 32 between the respective lead placement portions 34a and 34b. Each of the conductive gels 35 has a shape similar to that of each of the conductor arrangement portions 34a and 34b, and is attached to each of the conductor arrangement portions 34a so that the centers of the conductive gels 35 and the respective conductor arrangement portions 34a and 34b are aligned with each other. , 34b. The area of each of the conductive gels 35 is, for example, substantially the same as the area of each of the conductor arrangement portions 34a and 34b. That is, each of the conductive gels 35 is attached such that the edges of the respective lead placement portions 34a, 34b are not in contact with the thighs 200. also, The first electrode portion 30 is preliminarily attached to the first portion 11 such that the direction in which the pair of the guide pairs 31a and 32a are arranged along the longitudinal direction of the support 10 is formed. The location.

The second electrode portion 40 is attached to the inner surface of the second portion 12. The second electrode portion 40 includes a plurality of pairs of derivations composed of a pair of derivations. The second electrode portion 40 further includes a sheet body 43 including a first surface 44 on which a pair of guides is attached, and a pair of conductive gels 45 having conductivity. The plurality of derivation pairs include a first derivation pair 41 and a second derivation pair 42. The first derivation pair 41 is composed of a pair of derivations 41a, and the second derivation pair 42 is composed of a pair of derivations 42a. The first surface 44 is a surface on the inner surface side of the support 10 .

One example of the sheet 43 is a PET sheet having flexibility. The sheet body 43 includes a first guide arrangement portion 44a having a shape corresponding to the arrangement of the pair of guides 41a, a second guide arrangement portion 44b having a shape corresponding to the arrangement of the pair of guides 42a, and The connection portion 44c of the first guide arrangement portion 44a and the second guide arrangement portion 44b is connected. The main surface of one of the first stator arrangement portion 44a, the second conductor arrangement portion 44b, and the connection portion 44c constitutes the first surface 44. The first derivation portion 44a supports the first derivation pair 41, and the second derivation portion 44b supports the second derivation pair 42.

The first derivation pair 41 and the second derivation pair 42 are arranged such that the arrangement direction of the pair of derivations 41a is parallel to the arrangement direction of the pair of derivations 42a. The edge of one of the connection portions 44c in the arrangement direction of the pair of the guides 41a and 42a is the first guide arrangement portion 44a and the second guide arrangement portion 44b in the arrangement direction of the pair of guides 41a and 42a. The edge of one of the sides is recessed.

A pair of conductive gels 45 are in contact with the respective lead placement portions 44a, 44b. The pair of guides 41, 42 are sandwiched between them. Each of the conductive gels 45 has a shape similar to that of each of the conductor arrangement portions 44a and 44b, and is attached to each of the conductor arrangement portions 44a so that the centers of the conductive gels 45 and the respective conductor arrangement portions 44a and 44b match each other. 44b. The area of each of the conductive gels 45 is, for example, substantially the same as the area of each of the conductor arrangement portions 44a and 44b. That is, each of the conductive gels 45 is attached such that the edges of the respective lead placement portions 44a, 44b are not in contact with the thighs 200. Further, the second electrode portion 40 is attached to the second portion 12 such that the direction in which the pair of the guide pairs 41a and 42a are arranged in the direction of the short side of the support 10 is formed, for example. .

The support 10 further includes a first adjustment unit 14 for adjusting the support body 10 to be attached to the thigh 200, and a second adjustment unit 15 for adjusting support. The position of the second electrode portion 40 in the longitudinal direction of the body 10 with respect to the support 10.

An example of the first adjustment portion 14 is a fastening tape. The fastening tape is composed of a hook 14a attached to the inner surface of the third portion 13 of the support 10, and a loop 14b (see Fig. 3) attached to the outer surface of the first portion 11 of the support 10. The support body 10 is wrapped around the thigh 200, and the support body 10 is held in the state of the thigh 200 by adhering the hook 14a and the loop 14b to each other. The attachment feeling of the support body 10 and the thigh 200 is adjusted by adjusting the attachment position of the hook 14a with respect to the loop 14b in the longitudinal direction of the support 10. Further, a dot shown in the third portion 13 of Fig. 2 is a hook 14a, and a point indicated by the first portion 11 in Fig. 3 is a loop 14b.

An example of the second adjustment portion 15 is a fastening tape. The fastening tape is one or a plurality of hooks (not shown) attached to the back surface of the second electrode portion 40, and The plurality of loops 15a are attached to the inner surface of the second portion 12. A plurality of loops 15a are arranged along the longitudinal direction of the support 10. The second electrode portion 40 is attached to the support 10 by adhering the hook and the loop 15a to each other. The position of the second electrode portion 40 with respect to the support 10 is adjusted by changing the attachment position of the hook to the plurality of loops 15a. That is, the second electrode portion 40 can adjust the position of the thigh 200 in the circumferential direction with respect to the support 10. Further, the point shown in the second portion 12 of Fig. 2 is the display loop 15a. Further, the first electrode portion 30 is also attached to the first portion 11 by a fastening tape or the like. That is, the support 10 and the first electrode portion 30 can be separated from each other by a fastening tape or the like.

The support 10 further includes a first symbol 16 (see FIG. 3) and a second symbol 17, wherein the first symbol 16 is information for teaching the thickness of the thigh 200, and the second symbol 17 is taught for the support 10. The mounting position of the second electrode portion 40 is at a position corresponding to the first symbol 16 on the support 10.

FIG. 3 is a developed view showing the outer surface of the first support 10. The first symbol 16 includes a first range defining line 16b and a second range specifying the marking portion 16a for the thickness information of the thigh 200 (see FIG. 1) and the range of each stage of the predetermined marking portion 16a. The line 16c and the teaching unit 16d which is included in each of the stages of the marking unit 16a. The mark portion 16a is an edge formed on the outer surface of the first portion 11 in the short side direction of the support 10, for example, and is displayed by the three-stage mark of "S", "M", and "L". Information on the thickness of the thigh 200. The mark "S" of the mark portion 16a indicates that the thickness of the thigh 200 is thin, and the mark "M" of the mark portion 16a indicates that the thickness of the thigh 200 is thicker than the mark of "S", and the mark portion 16a is The mark "L" indicates that the thickness of the thigh 200 is "M". The situation is thicker when marking. The marks "S", "M", and "L" of the mark portion 16a are arranged along the longitudinal direction of the support 10.

The first range defining line 16b is formed between, for example, a mark of "S" of the mark portion 16a and a mark of "M", and the second range defining line 16c is a mark and "L" formed at, for example, "M" of the mark portion 16a. Between the marks. In other words, the range of "S" of the marker portion 16a is in the range of the second portion 12 side of the first range defining line 16b in the longitudinal direction of the support 10. The range of "M" of the marker portion 16a is a range defined by the first range defining line 16b and the second range defining line 16c. The range of "L" of the marker portion 16a is a range that is opposite to the second portion 12 from the second range defining line 16c in the longitudinal direction of the support 10.

The teaching portion 16d is an edge formed on the outer surface of the third portion 13 in the short-side direction of the support 10, for example, and has a substantially triangular shape. By attaching the support 10 to the thigh 200, the teaching portion 16d indicates that the thickness of the thigh 200 is included in the range of "S", the range of "M", and the range of "L" included in the marker portion 16a. Which range of which. Thereby, the thickness of the thigh 200 can be confirmed based on the first symbol 16.

Further, the support 10 is provided with a center mark 18 for aligning the center of the thigh 200. Here, the center of the thigh 200 refers to the center in the circumferential direction of the front side of the thigh 200. The center mark 18 includes a center line 18a formed on the outer surface of the first portion 11 and extending in the short side direction of the support 10, and a position formed on the center line 18a at a position opposite to the mark portion 16a. The knee is marked with 18b. The knee mark 18b is a mark for aligning the front end of the knee when the support 10 is attached to the thigh 200. So, for example, The centerline 18a is aligned with the center of the thigh 200 and the knee is aligned with the front end of the knee with the indicia 18b. Further, the support body 10 can be attached to the thigh 200 by wrapping the second portion 12 and the third portion 13 around the thigh 200 in a state where the first portion 11 is placed on the thigh 200. Further, by attaching the support 10 to the thigh 200, the portion facing the center leg 18 and sandwiching the thigh 200 is disposed as a narrower portion of the second portion 12. That is, the second portion 12, which is the narrowed portion, is narrowed along the longitudinal direction of the thigh 200 when the support 10 is attached to the thigh 200.

As shown in FIG. 2, the second symbol 17 includes, for example, a mark portion 17a that corresponds to the position of the first symbol 16 (see FIG. 3), a teaching portion 17b that teaches the mounting position of the second electrode portion 40, and The teaching unit 17c that corresponds to the position of the teaching unit 17b is taught. The marker portion 17a is formed on, for example, the inner surface of the second portion 12, and includes the same reference numerals as the marker portion 16a (see FIG. 3) of the first symbol 16. The marks "S", "M", and "L" of the mark portion 17a are arranged along the longitudinal direction of the support 10.

The teaching unit 17b is formed in, for example, a lower portion of the "S" mark of the mark portion 17a, a lower portion of the "M" mark, and three places below the "L" mark, and has a substantially triangular shape. The teaching portion 17c is a portion formed in a recess of the connecting portion 44c of the second electrode portion 40, for example, and has a substantially triangular shape. For example, when the thickness of the thigh 200 is included in the range of "M" by the teaching unit 16d (see FIG. 3) of the first symbol 16, the second electrode portion 40 can be attached to the support 10 so that The place indicated by the teaching unit 17c coincides with the position indicated by the teaching unit 17b formed below the "M" mark of the mark portion 17a.

The wire harness 60 includes a first wire harness 61 that supplies power of the power source to the first electrode portion 30, and a second wire harness 65 that supplies electric power from the first electrode portion 30 to the second electrode portion 40. The first wire harness 61 electrically connects, for example, the first electrode portion 30 to the controller 100 (see FIG. 1). The second wire harness 65 is electrically connected to the first electrode portion 30 and the second electrode portion 40 by, for example, the inner surface of the support 10 . The length of the second wire harness 65 is shorter than the length of the first wire harness 61.

The support 10 further includes a housing portion 19 that accommodates the second harness 65. The accommodating portion 19 is formed, for example, along an edge in the short side direction of the support 10, and extends so as to straddle the first portion 11 by the second portion 12.

4 is an enlarged view of the housing portion 19 and its periphery. The accommodating portion 19 includes a flap 19a that accommodates the second wire harness 65, and one or a plurality of joint portions 19b for joining the cover sheets 19a. The joint portion 19b is attached to, for example, the back surface of the cover sheet 19a and the inner surface of the support 10. When the second harness 65 is housed in the accommodating portion 19, for example, the joint of the joint portion 19b is released, and the cover sheet 19a is opened to accommodate the second harness 65 in the inside of the cover sheet 19a. Then, the two-wire bundle 65 is housed in the accommodating portion 19 by joining the joint portions 19b again.

As shown in FIG. 2, the support 10 further includes a first corresponding symbol 20 for teaching the corresponding right or left body. In other words, the first corresponding symbol 20 for teaching the first support 10 (see FIG. 1) as the information of the first support 10 attached to the thigh 200 of the left half is provided. The first corresponding symbol 20 is formed on, for example, the inner surface of the first portion 11. Furthermore, the first correspondence symbol 20 for teaching the second support 10 (see FIG. 1) as the information of the second support 10 attached to the thigh 200 of the right half is provided.

Further, the first electrode portion 30 is further provided to teach the corresponding right half The second corresponding symbol 38 of the body or the left body. In other words, the second corresponding symbol 38 for teaching the first electrode portion 30 attached to the first support 10 to be the first electrode portion 30 for imparting electrical stimulation to the thigh 200 of the left half is provided. The second corresponding symbol 38 is formed in, for example, the connection portion 34c of the first electrode portion 30, and further includes a first electrode portion 30 for teaching the second support 10 to electrically stimulate the thigh 200 of the right half. The second corresponding symbol 38 of the information of the first electrode unit 30.

FIG. 5 is a view showing the second surface 37 of the first electrode portion 30. The electrical stimulation device 1 (see FIG. 1) further includes a case 50 that houses the angular velocity sensor 51. The casing 50 has an elongated shape that can define a longitudinal direction and a short side direction, and is detachably attached to the second surface 37 of the first electrode portion 30. That is, the angular velocity sensor 51 and the first electrode portion 30 are detachably integrated. Here, the angular velocity sensor 51 and the first electrode portion 30 are configured to be separable, and the case 50 or the like for accommodating the angular velocity sensor 51 and the first electrode portion 30 are connected to each other by a connector 52 or the like which will be described later. It is constructed to be separable. In addition, the angular velocity sensor 51 and the first electrode portion 30 are integrally formed, and the angular velocity sensor 51 is attached to the first electrode portion 30 by the case 50 or the like. Moreover, when the angular velocity sensor 51 is directly attached to the first electrode portion 30, it is also referred to as an integral structure.

The casing 50 is disposed such that its longitudinal direction is along the longitudinal direction of the thigh 200 (see FIG. 1). That is, the casing 50 is a connecting portion 34c that is disposed to pass through the second surface 37 of the first electrode portion 30. Here, the longitudinal direction of the casing 50 is arranged along the longitudinal direction of the thigh 200, meaning that when the support 10 has been attached to the thigh 200, the longitudinal direction of the casing 50 is along The case 50 is attached to the second surface 37 of the first electrode portion 30 in such a manner as to extend in the longitudinal direction of the thigh 200. Moreover, the size of the short side of the casing 50 is smaller than that of the pair of guides. The size of the connecting portion 34c in the arrangement direction of the sub-heads 31a, 32a is shorter.

FIG. 6 is a plan view showing the inside of the casing 50. The electrical stimulation device 1 (see FIG. 1) can electrically connect the first wire harness 61 and the second wire harness 65, and further includes a connector 52 that electrically connects the first electrode portion 30. The casing 50 houses the connector 52 in addition to the angular velocity sensor 51. The casing 50 is detachably attached to the first electrode portion 30 by the connector 52.

As shown in FIG. 7, the wire harness 60 includes a first wire harness 61 and a pair of second wire harnesses 65. One of the second harnesses 65 is electrically connected to the first electrode portion 30 and the second electrode portion 40 that are attached to the first support 10 (see FIG. 1). The other second wire harness 65 is electrically connected to the first electrode portion 30 and the second electrode portion 40 which are attached to the second support 10 (see FIG. 1).

The first wire harness 61 includes a first wire 62 electrically connected to the first electrode portion 30 attached to the first support 10 and a second wire 63 electrically connected to the first electrode portion 30 attached to the second support 10 . Further, the first wire harness 61 further includes a common wire 64 that electrically connects the first wire 62 and the second wire 63. The first line 62 includes a telescopic expansion and contraction portion 62a. The second line 63 includes a telescopic stretchable portion 63a. The common line 64 includes a telescopic expansion portion 64a and is electrically connected to the controller 100. The length of the stretchable portion 64a of the common wire 64 is longer than the length of each of the first and second wire 62 and the second wire 63, and the stretchable portions 62a and 63a are stretchable. Further, the stretchable length of the elasticized portion 62a of the first wire 62 is substantially the same as the stretchable length of the elasticized portion 63a of the second wire 63.

The first wire harness 61 further includes a first clip 71 that is attached to a portion of the common line 64 that is close to the first line 62 and the second line 63, and a second button that is attached to the common line 64 and that is closer to the controller 100. Clip 72. The first clip 71 and the second clip 72 can be attached to, for example, clothes to be worn or the like.

As shown in FIG. 8, the electrical stimulation device 1 (see FIG. 1) further includes a first protective sheet 36 that protects the surface of the conductive gel 35 of the first electrode portion 30, and a conductive gel 45 that protects the second electrode portion 40. The second protective sheet 46 on the surface. The first protective sheet 36 has, for example, higher rigidity than the first electrode portion 30 and has substantially the same shape as the surface of the sheet 33. By attaching the first protective sheet 36 to the surface of the conductive gel 35, the conductive gels 35 disposed on the respective lead placement portions 34a and 34b are externally protected.

The second protective sheet 46 has, for example, higher rigidity than the second electrode portion 40 and has substantially the same shape as the surface of the sheet 43. By attaching the second protective sheet 46 to the surface of the conductive gel 45, the respective conductive gels 45 disposed on the respective lead placement portions 44a and 44b are externally protected.

As shown in FIG. 9, the electrical stimulation device 1 (see FIG. 1) further includes a holding case 80 that holds the controller 100 (see FIG. 1) and a wear 90 that supports the holding case 80. The holding case 80 includes a case body 81 for housing the controller 100, a collar 82 into which the wearable 90 can be inserted, and a case body 81 coupled to the collar 82 such that the collar 82 can be fulcrum with respect to the case body with the upper portion of the case body 81 as a fulcrum. 81 swinging connection portion 83. In addition, the arrow shown in FIG. 9 is an example which shows the insertion direction of the wearing 90.

As shown in FIG. 10, the connecting portion 83 connects the upper portion on the back side of the cartridge body 81 and the upper portion of the collar 82 to each other. The holding case 80 further includes a joint portion 84 for opening and closing the case body 81 and the collar 82. When the joint portion 84 is closed, the weight of the controller 100 housed in the cartridge body 81 is supported by the joint portion 84. On the other hand, when the joint portion 84 is opened, in the case where the weight of the controller 100 housed in the cartridge body 81 is not supported by the joint portion 84, the cartridge is Body 81 will sag relative to collar 82.

FIG. 11 is a side view showing an example of the first installation state of the holding case 80. In the first installation state, the wear 90 is disposed on the outer side of the pants 210. According to the first installation state, the user installs the holding case 80 in the following order. First, the pants 210 are worn to the waist. Next, the wear 90 that has been inserted into the collar 82 of the retaining box 80 is tied to the waist of the user by the outer side of the trousers 210. Next, the joint portion 84 of the holding case 80 is closed. Finally, the controller 100 is housed in the cartridge body 81. According to the first installation state, the self-weight of the controller 100 is supported by the joint portion 84. Therefore, the controller 100 can be stabilized and held by the holding case 80.

FIG. 12 is a side view showing an example of the second installation state of the holding case 80. In the second installation state, the wear 90 is placed inside the pants 210. According to the second installation state, the user installs the holding case 80 in the following order. First, the wear 90 that has been inserted into the collar 82 of the retaining box 80 is fastened to the waist of the user. Next, the user wears the pants 210 to the waist in such a manner that the pants 210 are sandwiched between the box body 81 and the collar 82. At this time, the joint portion 84 of the holding case 80 is opened. Finally, the controller 100 is housed in the cartridge body 81. According to this second installation state, the self-weight of the controller 100 is supported by the connecting portion 83 on the trousers 210. Therefore, the controller 100 can be stabilized and held by the holding case 80.

The mounting sequence of the electrical stimulation device 1 will be described with reference to Figs. 2 and 13 to 18 .

Typically, the electrical stimulation device 1 is mounted to the thigh 200 in the following order. The first sequence is as shown in FIG. 18, and the first clip 71 and the first 2 clips 72 are attached to clothes such as tops 220. At this time, the controller 100 (see FIG. 7) is removed from the first harness 61.

In the second order, as shown in FIG. 2, the first electrode portion 30 and the second electrode portion 40 are attached to the support 10. According to an example, the second electrode portion 40 is attached to the support 10 so that the portion indicated by the teaching portion 17c of the second symbol 17 and the teaching portion 17b under the "M" mark formed on the mark portion 17a are attached. The instructions are consistent.

The third sequence is as shown in FIG. 13, and one of the supports 10 is attached to the thigh 200. Specifically, the knee mark 18b is aligned with the front end of the knee in such a manner that the center line 18a is aligned with the center of the thigh 200. Then, the second portion 12 and the third portion 13 are wrapped around the thigh 200 in a state where the first portion 11 is placed on the thigh 200. Then, the attachment position of the hook 14a (refer to FIG. 2) with respect to the loop 14b is adjusted to conform the support 10 to the thigh 200, whereby one of the supports 10 is attached to the thigh 200. Furthermore, the skin of the thigh 200 in which the support 10 is attached is exposed.

In the fourth order, information on the thickness of the thigh 200 is confirmed with reference to the first symbol 16. When the teaching unit 16d of the first symbol 16 indicates the range of "M" to the marking portion 16a, the second electrode portion 40 is attached to the position "M" by the second order. Therefore, it is suggested that the electrode portions 30 and 40 are disposed at appropriate positions of the thigh 200. In other words, the first electrode portion 30 is placed at a position on the support 10 facing the quadriceps muscle, and the second electrode portion 40 is placed at a position on the support 10 facing the posterior leg muscle. Therefore, when the position of the second electrode portion 40 attached to the support 10 by the second order coincides with the information confirmed by the fourth sequence, the process proceeds to the eighth order described later.

On the other hand, as shown in FIG. 14, when the teaching unit 16d of the first symbol 16 instructs the range of "S" of the marker portion 16a in the fourth sequence, the process proceeds to the fifth sequence. In the fifth sequence, the support 10 installed in the third sequence is removed from the thigh 200. In the sixth sequence, as shown in FIG. 15, the position of the second electrode portion 40 with respect to the support 10 is adjusted so that the position indicated by the teaching portion 17c of the second symbol 17 and the position corresponding to the first symbol 16 are That is, the position indicated by the teaching unit 17b formed below the "S" mark of the mark portion 17a coincides. In the seventh sequence, one of the supports 10 is attached to the thighs 200 in the same order as the third order, and the electrode portions 30 and 40 are placed at appropriate positions of the thighs 200. Then, move to the 8th order.

Further, as shown in FIG. 16, when the teaching unit 16d of the first symbol 16 instructs the range of "L" of the marker portion 16a in the fourth sequence, the process proceeds to the fifth sequence. The fifth sequence is to remove the support 10 that has been mounted by the third sequence from the thigh 200. In the sixth sequence, as shown in FIG. 17, the position of the second electrode portion 40 with respect to the support 10 is adjusted so that the position indicated by the teaching portion 17c of the second symbol 17 and the position corresponding to the first symbol 16 are That is, the position indicated by the teaching unit 17b formed below the "L" mark of the mark portion 17a coincides. In the seventh sequence, one of the supports 10 is attached to the thighs 200 in the same order as the third order, and the electrode portions 30 and 40 are placed at appropriate positions of the thighs 200. Then, move to the 8th order.

In the eighth order, the other support 10 is attached to the thigh 200 based on the information regarding the first symbol 16 confirmed in the fourth order. In the ninth order, as shown in FIG. 18, the pants 210 are worn so as to cover the respective support bodies 10 installed. In the tenth order, the first is to hold the box 80 The holding case 80 is attached to any of the mounting state (see FIG. 11) and the second mounting state (see FIG. 12). Then, the controller 100 is attached to the first wire harness 61 and housed in the cartridge body 81. As described above, the electrical stimulation device 1 is attached to the thigh 200 via the first order to the tenth order.

According to the electrical stimulation device 1 of the embodiment, the following effects can be obtained.

(1) The angular velocity sensor 51 and the first electrode portion 30 function by supplying electric power. Therefore, the wire harness 60, for example, the power supplied to the power source can be electrically connected to the angular velocity sensor 51 and the first electrode portion 30. On the other hand, when the angular velocity sensor 51 and the first electrode portion 30 are disposed at separate positions, it is necessary to supply, for example, a harness for supplying electric power to the angular velocity sensor 51 and supplying electric power to the first electrode portion, respectively. 30 harnesses.

In the electric stimulation device 1, since the angular velocity sensor 51 and the first electrode portion 30 are integrally configured, the wire harness 60 that supplies electric power to the angular velocity sensor 51 and the first electrode portion 30 can be integrated into one. Therefore, compared with the case where the angular velocity sensor 51 and the first electrode portion 30 are disposed at separate positions, since the number of parts can be reduced, the configuration of the electrical stimulation device 1 can be simplified.

Further, when the angular velocity sensor 51 and the first electrode portion 30 are integrally formed, the arrangement of one of the angular velocity sensor 51 and the first electrode portion 30 on the support 10 is not received by the other arrangement. limit. Therefore, according to the electrical stimulation device 1, the angular velocity sensor 51 and the first electrode portion 30 can be disposed on each other in the first portion 11 of the support 10. Since the first portion 11 is wrapped around the front side of the thigh 200, the movement of the thigh 200 can be easily reflected to The angular velocity sensor 51 is placed in the first portion 11. Therefore, the angular velocity sensor 51 can output a signal that accurately reflects the angular velocity of the thigh 200. That is, the quadriceps muscle can be effectively exercised by the first electrode portion 30.

(2) According to the electrical stimulation device 1, the angular velocity sensor 51 and the connector 52 can be housed in one case 50. Therefore, the number of parts can be further reduced as compared with the case where the case housing the connector 52 and the case accommodating the angular velocity sensor 51 are separately provided.

(3) When the case 50 is disposed such that the longitudinal direction of the case 50 is along the circumferential direction of the thigh 200, the user who moves using the electric stimulation device 1 applies to the thigh 200 and the case 50. Feelings sometimes feel uncoordinated. Therefore, there is a fear that the movement of the user is hindered. However, according to the electric stimulation device 1, since the case 50 is disposed such that the longitudinal direction of the case 50 is along the longitudinal direction of the thigh 200, the user does not easily feel the fit of the thigh 200 and the case 50. Feeling uncoordinated. Therefore, doubts that hinder the exercise performed by the user can be reduced.

(4) When dust or the like adheres to the first electrode portion 30, for example, since the electrical stimulation applied to the thigh 200 is lowered, it is preferable to periodically maintain the first electrode portion 30. According to the electrical stimulation device 1, since the first electrode portion 30 and the angular velocity sensor 51 are separable, it is easy to maintain the first electrode portion 30.

(5) When the angular velocity sensor 51 is attached to the first surface 34 of the first electrode portion 30 to which the sheet 33 of each of the guides 31 and 32 is attached, the angular velocity sensor 51 may hinder the thigh 200 and each The deductor's sense of conformity to 31, 32. On the other hand, according to the electrical stimulation device 1, since the angular velocity sensor 51 is attached to the second surface 37 of the sheet body 33, it is possible to reduce the obstruction by the angular velocity sensor 51. The tummy 200 has doubts about the fit of the pair of guides 31 and 32.

(6) When the edge of each of the guide arrangement portions 34a and 34b in the first electrode portion 30 directly contacts the thigh 200, there is a fear that the user feels uncomfortable. However, according to the electrical stimulation device 1, since the area of the pair of conductive gels 35 has substantially the same area as the area of each of the guide arrangement portions 34a and 34b, it is easy to prevent each of them by the pair of conductive gels 35. The case where the edges of the guide arrangement portions 34a, 34b contact the thigh 200. Therefore, the user does not easily feel uncomfortable. Further, the same effect can be obtained also in the second electrode portion 40.

(7) According to the electrical stimulation device 1, the size of the connection portion 34c in the arrangement direction of the pair of guides 31a and 32a is larger than the first guide arrangement portion 34a and the second guide in the arrangement direction of the pair of guides 31a and 32a. The sub-arrangement portion 34b has a shorter size. Therefore, the size of the sheet body 33 in the arrangement direction of the pair of the guides 31a and 32a is the same, and the adhesion of the first electrode portion 30 to the thigh 200 can be improved.

Further, according to the electrical stimulation device 1, from the viewpoint of improving the training effect, there is a gap between the first guide arrangement portion 34a and the second guide arrangement portion 34b. That is, the connection portion 34c of the sheet body 33 is provided in order to improve the training effect. The casing 50 is disposed to pass through the connecting portion 34c of the second surface 37. In other words, the angular velocity sensor 51 is disposed on the connecting portion 34c of the second surface 37 of the sheet body 33. Therefore, the interval between vacancies can be utilized efficiently.

(8) According to the electrical stimulation device 1, since the sheet body 33 has flexibility, the first electrode portion 30 is easily attached to the thigh 200. Therefore, the adhesion of the first electrode portion 30 to the thigh 200 can be improved. Furthermore, in the second electrode portion 40 The same effect can be obtained.

(9) According to the electrical stimulation device 1, since the angular velocity sensor 51 and the electrode portions 30, 40 are fixed to the thigh 200 by attaching the support 10 to the thigh 200, the angular velocity sensor 51 and each electrode The portions 30, 40 are not easily deflected by the thighs 200.

(10) The thickness of the thigh 200 may vary depending on each user who uses the electrical stimulation device. Therefore, when the support body is attached to the thigh 200, at least one of the first electrode portion 30 and the second electrode portion 40 may not face the appropriate position of the thigh 200. However, since the electrical stimulation device 1 includes the second adjustment portion 15 for adjusting the position of the second electrode portion 40 in the longitudinal direction of the support 10 with respect to the support 10, the position of the second electrode portion 40 can be Adjust for each user. Therefore, it is easy to make the respective electrode portions 30 and 40 face the appropriate positions of the thighs 200.

(11) According to the electrical stimulation device 1, the electrode portions 30 and 40 can be opposed to the appropriate positions of the thighs 200 by performing the second sequence to the seventh sequence. Therefore, it is easy to make the respective electrode portions 30 and 40 face the appropriate positions of the thighs 200 as compared with the case where the user determines the position of each of the electrode portions 30 and 40 according to their own feelings.

(12) When a wire harness that supplies electric power to the first electrode portion 30 and a wire harness that supplies electric power to the second electrode portion 40 are separately provided, two long wire harnesses are required. However, according to the electrical stimulation device 1, the electric power of the electrode can be supplied to the first electrode portion 30 through the first wire harness 61, and the electric power can be supplied from the first electrode portion 30 to the second electrode portion 40 through the second wire harness 65. The first wire harness 61 has substantially the same length as the two long wire harnesses, and the second wire harness 65 is different. The first harness 61 is shorter. Therefore, the configuration of the electrical stimulation device 1 can be simplified as compared with the case where two long wire harnesses are provided.

Further, in a state where the support 10 is attached to the thigh 200, the second harness 65 is not exposed to the outside of the support 10. Therefore, the fear that the first harness 61 and the second harness 65 are twisted can be reduced. Moreover, the design of the electrical stimulation device 1 can be improved.

(13) When the support 10 is attached to the thigh 200, for example, a part of the first harness 61 and all of the second harness 65 are present between the support 10 and the thigh 200. Therefore, it is feared that the harnesses 61, 65 directly contact the thighs 200, and the user feels uncomfortable. On the other hand, according to the electrical stimulation device 1, since the second wire harness 65 is housed in the accommodating portion 19, it is difficult for the second wire harness 65 to directly contact the thigh 200. Therefore, it is possible to reduce the doubt that the user feels uncomfortable.

(14) As a result of reviewing the site where the electrical stimulation is applied in order to improve the training effect of the quadriceps muscle, it has been confirmed that electrical stimulation can be imparted by means of crossing the rectus femoris, the external femoral muscle, and the inner femoral muscle. It can improve the training effect of the quadriceps. In the electrical stimulation device 1, based on the result of the review, the direction in which the pair of guides 31a and 32a constituting each of the pair of directors 31 and 32 is arranged along the longitudinal direction of the support 10 is used. The first electrode portion 30 is attached to the support 10 . Thereby, since the electrical stimulation can be imparted by crossing the rectus femoris, the outer femoral muscle, and the inner femoral muscle, the training effect of the quadriceps muscle can be improved.

(15) As a result of reviewing the part of the electric stimulation to improve the training effect of the back muscles, it has been confirmed that as long as it can follow The way of the back muscles of the legs to give electrical stimulation can improve the training effect of the hind leg muscles. In the electrical stimulation device 1, based on the result of the review, the direction in which the pair of guides 41a and 42a constituting each of the pair of guides 41 and 42 is arranged along the short side direction of the support 10 is used. The second electrode portion 40 is attached to the support 10 . Thereby, since the electrical stimulation can be imparted along the back muscles of the two legs, the training effect of the posterior leg muscles can be improved.

(16) When the support 10 is to be attached to the thigh 200, or the support 10 is attached to the thigh 200, the support 10 is in contact with the back side of the knee due to bending of the knee joint, and the user feels To the feeling of discomfort. However, according to the electric stimulation device 1, since the support body 10 narrows the second portion 12 which is a portion around the rear side of the thigh 200 in the longitudinal direction thereof, it is difficult for the support body 10 to come into contact with the back side of the knee. Therefore, it is possible to reduce the doubt that the user feels uncomfortable.

(17) The support 10 has a first corresponding symbol 20 for teaching the right half body or the left half body. Therefore, the user who uses the electrical stimulation device 1 can install the support body 10 corresponding to the thigh 200 of the right half body after confirming, for example, the first corresponding symbol 20, and install the support body 10 corresponding to the thigh 200 of the left half body. Therefore, it is possible to reduce the doubt that the opposite body 10 is attached to the right and left thighs, respectively.

(18) The first electrode unit 30 is provided with a second corresponding symbol 38 for teaching the right half body or the left half body. Therefore, the user who uses the electrical stimulation device 1 can mount the first electrode portion 30 corresponding to the first support 10 and the first electrode portion 30 corresponding to the second support 10, for example, after confirming the second corresponding symbol 38. Therefore, the opposite of the mounting of the first support body 10 and the second support body 10 can be reduced. 1 doubt of the electrode portion 30.

(19) The electrical stimulation device 1 includes the first protective sheet 36 that protects the surface of the conductive gel 35 of the first electrode portion 30. Therefore, when the first protective sheet 36 is attached to the surface of each of the lead placement portions 34a and 34b when not in use, it is difficult for dust or the like to adhere to each of the conductive gels 35 and the like.

In addition, since the first protective sheet 36 has higher rigidity than the first electrode portion 30, when the first protective sheet 36 is attached to the sheet 33, the support 10 is attached to the thigh 200, and the user It is easy to feel a sense of disharmony. Therefore, it is possible to reduce the doubt that the electric stimulation device 1 is used in a state where the first protective sheet 36 is also attached to the sheet body 33. Further, in a state in which the first protective sheet 36 is attached, it is possible to reduce the fear that the first electrode portion 30 is bent by an external force.

(20) When the user uses the electric stimulation device to move, the distance between the first support 10 and the second support 10 is pulled apart by the content of the exercise performed by the user, so that the first harness 61 is strongly Pulling the situation. As a result, the deterioration of the first wire harness 61 is promoted. Moreover, it is considered that there is a case where the same problem occurs due to the user's physique and height.

On the other hand, according to the electrical stimulation device 1, the first line 62 and the second line 63 among the first wire harnesses 61 include telescopic expansion and contraction portions 62a and 63a. Therefore, even when the distance between the first support 10 and the second support 10 is pulled apart, the first harness 61 is hard to be pulled. Therefore, it is difficult to promote deterioration of the first wire harness 61.

(21) When the user attaches the support 10 to the thigh 200, the first harness 61 may be inconvenienced. However, according to the electrical stimulation device 1, the first clip 71 and the second clip 72 are attached to the common line 64 of the first harness 61. because Therefore, before the user mounts the support 10 to the thigh 200, the first harness 61 can be fixed by attaching the clips 71 and 72 to the top 220 or the like. Therefore, when the user mounts the support 10 to the thigh 200, it is difficult to feel the first harness 61 inconvenience.

(22) The user who uses the electric stimulation device wears the pants 210 and the like after, for example, attaching the support 10 to the thighs 200. At this time, the wear 90 that has been inserted into the collar 82 of the holding case 80 is tied to the waist of the user, for example, from the outer side of the pants 210. However, there is a case where the user feels uncomfortable when the wearer 90 is exposed to the outside. On the other hand, according to the electrical stimulation device 1, the holding case 80 can be attached by the second mounting state of the holding case 80. Therefore, when the user wears the trousers 210, the wearing 90 is not easily exposed to the outside.

(Modification)

The description of the embodiments is an illustration of the form that the electrical stimulation device according to the present invention can take, and is not intended to limit the form thereof. In addition to the embodiment, the electrical stimulation device according to the present invention may adopt, for example, a modification of the embodiment described below and a combination of at least two modifications that do not contradict each other.

(1) The electric stimulation device 1 according to the modification may take the configuration of omitting the wear 90. According to this modification, a belt which is generally widely used is inserted into the collar 82 of the holding case 80.

(2) According to the electrical stimulation device 1 of the modification, the joint portion 84 can be omitted by the holding case 80.

(3) The electric stimulation device 1 according to the modification can be saved by the holding box 80 The connecting portion 83 is omitted. According to this modification, the upper portion on the back side of the cartridge body 81 and the upper portion of the collar 82 are connected to each other.

(4) The first wire harness 61 according to the modification is a portion in which the first clip 71 is attached to the first wire 62 and is adjacent to the second wire 63 and the common wire 64. The first wire harness 61 according to another modification is a portion in which the first clip 71 is attached to the second wire 63 and is close to the first wire 62 and the common wire 64.

(5) According to the wire harness 60 of the modification, at least one of the first clip 71 and the second clip 72 may be omitted by the first harness 61.

(6) According to the wire harness 60 of the modification, at least one of the elasticized portion 62a of the first wire 62, the elasticized portion 63a of the second wire 63, and the elasticized portion 64a of the common wire 64 can be omitted by the first wire harness 61.

(7) The wire harness 60 according to the modification includes the first wire harness that supplies the power of the power source to the second electrode portion 40, and the second wire portion 40 from the second electrode portion 40 instead of the first wire harness 61 and the second wire harness 65. The other second harness is supplied to the first electrode unit 30.

(8) The wire harness 60 according to the modification includes the second wire harness that supplies the power of the power source to the second electrode portion 40 instead of the second wire harness 65.

(9) The electrical stimulation device 1 according to the modification has the first protective sheet 36 having substantially the same rigidity as the first electrode portion 30. In the electrical stimulation device 1 according to another modification, the first protective sheet 36 has a lower rigidity than the first electrode portion 30.

(10) In the electrical stimulation device 1 according to the modification, the first protective sheet 36 has substantially the same shape as each of the guide arrangement portions 34a and 34b. According to this modification, the electrical stimulation device 1 includes, for example, a pair of first protective sheets 36.

(11) The electric stimulation device 1 according to the modification is such that the second protection sheet 46 has There is substantially the same rigidity as the second electrode portion 40. In the electrical stimulation device 1 according to another modification, the second protective sheet 46 has a lower rigidity than the second electrode portion 40.

(12) The electrical stimulation device 1 according to the modification has the second protective sheet 46 having substantially the same shape as each of the guide arrangement portions 44a and 44b. According to this modification, the electrical stimulation device 1 includes, for example, a pair of second protective sheets 46.

(13) The electrical stimulation device 1 according to the modification may have a configuration in which at least one of the first protective sheet 36 and the second protective sheet 46 is omitted.

(14) According to the electrical stimulation device 1 of the modification, the first corresponding symbol 20 can be omitted from the support 10.

(15) According to the electrical stimulation device 1 of the modification, the second corresponding symbol 38 can be omitted from the first electrode portion 30.

(16) Whether or not the second portion 12 of the support 10 is narrowed to an arbitrary option. According to an example, the width of the second portion 12 in the short-side direction of the support 10 is the width of the first portion 11 in the short-side direction of the support 10 or the third portion 13 in the short-side direction of the support 10 The width is substantially the same width.

(17) According to the electrical stimulation device 1 of the modification, at least one of the center line 18a of the center mark 18 and the knee mark 18b can be omitted by the support 10.

(18) Whether or not the second electrode portion 40 is attached to the second portion 12 such that the direction in which the pair of guides 41a and 42a constituting each of the pair of guide pairs 41 and 42 is arranged along the short side direction of the support 10 is arbitrary Choices. According to an example, the second electrode portion 40 can be attached to the second portion 12 so as to constitute each pair of guides 41, The arrangement direction of one of the pairs of the guides 41a and 42a is along the longitudinal direction of the support 10.

(19) Is the first electrode portion 30 attached to the first portion 11 such that the direction in which the pair of the guide pairs 31a and 32a constituting each of the pair of guide pairs 31 and 32 is arranged along the longitudinal direction of the support 10 is arbitrary Choices. According to an example, the first electrode portion 30 can be attached to the first portion 11 such that the direction in which one of the pair of guide pairs 31 and 32 aligns with the guides 31a and 32a is along the short side direction of the support 10.

(20) The accommodating portion 19 of the modified example includes a cover sheet 19a that accommodates a portion of the first wire harness 61 and the second wire harness 65 as shown in Fig. 19 . According to this modification, a part of the first wire harness 61 is accommodated in the accommodating portion 19 in addition to the second wire harness 65. Therefore, it is difficult for a part of the first wire harness 61 and the second wire harness 65 to directly contact the thigh 200. Therefore, the doubt that the user feels uncomfortable is further reduced. Moreover, the number of parts can be reduced as compared with the case where the cover sheet for accommodating one of the first harness 61 and the cover sheet for accommodating the cover of the second harness 65 are provided.

(21) The accommodating portion 19 of the modified example may include another cover sheet that accommodates a part of the first wire harness 61 instead of or in addition to the cover sheet 19a that accommodates the second wire harness 65.

(22) According to the electrical stimulation device 1 of the modification, the joint portion 19b can be omitted by the accommodating portion 19.

(23) According to the electrical stimulation device 1 of the modification, the accommodating portion 19 can be omitted from the support 10.

(24) The electrical stimulation device 1 according to the modification, which can be supported by the support 10 At least one of the first symbol 16 and the second symbol 17 is omitted.

(25) The support 10 of the modification may be provided instead of or in addition to the second adjustment unit 15 for adjusting the position of the second electrode unit 40 in the longitudinal direction of the support 10 with respect to the support 10 The other adjustment portion of the position of the first electrode portion 30 with respect to the support 10 in the longitudinal direction of the support 10 is adjusted.

(26) The support 10 of the modification includes an adjustment portion for adjusting the position of at least one of the first electrode portion 30 and the second electrode portion 40 in the short-side direction of the support 10 with respect to the support 10 .

(27) According to the electrical stimulation device 1 of the modification, at least one of the first adjustment unit 14 and the second adjustment unit 15 can be omitted from the support 10 . When the first adjustment portion 14 is omitted by the support 10, the support 10 has a tubular shape, for example.

(28) According to the electrical stimulation device 1 of the modification, at least one of the first electrode portion 30 and the second electrode portion 40 can be fixed so as not to be separated from the inner surface of the support 10.

(29) The first electrode portion 30 of the modified example can be provided with another sheet body which is not flexible, instead of the sheet body 33.

(30) The second electrode portion 40 according to the modification may be provided with another sheet body which is not flexible, instead of the sheet body 43.

(31) Whether the size of the connection portion 34c in the arrangement direction of the pair of guides 31a and 32a is larger than the arrangement of the first guide arrangement portion 34a and the second guide arrangement portion 34b in the arrangement direction of the pair of guides 31a and 32a The shorter size is an optional choice. According to an example, the size of the connecting portion 34c in the arrangement direction of the pair of guides 31a and 32a is the first one of the arrangement directions of the pair of the guides 31a and 32a. The sizes of the sub-arrangement portion 34a and the second conductor placement portion 34b are substantially the same size.

(32) Whether or not the area of each of the conductive gels 35 is substantially the same as the area of each of the conductor arrangement portions 34a and 34b is an optional item. According to an example, the area of each conductive gel 35 is larger than the area of each of the conductor arrangement portions 34a and 34b.

(33) Whether or not each of the conductive gels 35 is attached to each of the lead placement portions 34a and 34b so that the centers of the conductive gels 35 and the respective lead placement portions 34a and 34b match each other is an optional option. According to an example, the centers of the conductive gels 35 and the respective guide arrangement portions 34a and 34b may be shifted to such an extent that the edges of the respective guide arrangement portions 34a and 34b are not in contact with the thighs 200.

(34) Whether the area of each of the conductive gels 45 and the area of each of the conductor arrangement portions 44a and 44b are substantially the same is an optional item. According to an example, the area of each of the conductive gels 45 is larger than the area of each of the conductor arrangement portions 44a and 44b.

(35) Whether or not each of the conductive gels 45 is attached to each of the lead placement portions 44a and 44b so that the centers of the conductive gels 45 and the respective lead placement portions 44a and 44b are aligned as an arbitrary option. According to an example, the centers of the conductive gels 45 and the respective guide arrangement portions 44a and 44b may be shifted to such an extent that the edges of the respective guide arrangement portions 44a and 44b are not in contact with the thighs 200.

(36) The case 50 according to the modification is disposed such that its longitudinal direction is along the circumferential direction of the thigh 200.

(37) The electrical stimulation device 1 according to the modification may be provided with a case for housing the angular velocity sensor 51 and a case for housing the connector 52 instead of the case 50. body.

(38) According to the electrical stimulation device 1 of the modification, the case 50 can be omitted. According to this modification, the angular velocity sensor 51 can be directly attached to the first electrode portion 30.

(39) According to the electrical stimulation device 1 of the modification, the second electrode portion 40 can be omitted from the support 10.

(40) According to the electrical stimulation device 1 of the modification, the angular velocity sensor 51 and the first electrode portion 30 can be integrally formed so as to be inseparable.

(41) The electrical stimulation device 1 according to the modification may adopt a configuration in which the support 10 is omitted. According to this modification, for example, the first electrode portion 30 which is integrally formed with the angular velocity sensor 51 is directly attached to the thigh 200.

(42) The power source of the modification can supply the electric power obtained by the commercial power source to the components constituting the controller 100 instead of the primary battery or the secondary battery.

(43) The notification unit 102 of the modification outputs information by voice.

(44) The electric stimulation device 1 according to the modification may be provided with a touch panel display having the functions of the operation unit 101 and the function of the notification unit 102 instead of the operation unit 101 and the notification unit 102.

(45) According to the electrical stimulation device 1 of the modification, the notification unit 102 can be omitted by the controller 100.

(46) The electrical stimulation device 1 according to the modification may include another detection unit (that is, an acceleration sensor) instead of the angular velocity sensor 51.

(47) The electrical stimulation device 1 according to the modification may be configured such that the angular velocity sensor 51 provided in one of the supports 10 is omitted. According to this change In the example, the electrical stimulation output from the electrode portions 30, 40 attached to the respective support bodies 10 can be controlled based on the signals of the one angular velocity sensor 51.

(48) Whether or not each of the supports 10 is attached to the thighs 200 as a target portion is an optional item. According to an example, each support 10 can be mounted on the upper arm of another target site. Furthermore, when each support body 10 is attached to a target part other than the thigh 200, the support body 10 has a shape corresponding to the shape of the target part.

(49) Whether or not the first electrode portion 30 has a plurality of pairs of derivations is an optional item. According to an example, the first electrode portion 30 has only one derivation pair or only one derivation.

(50) Whether or not the second electrode portion 40 has a plurality of pairs of derivations is an optional item. According to an example, the second electrode portion 40 has only one pair of guides or only one guide.

The electrical stimulation device can be utilized, for example, in various electrical stimulation devices for home use and business use.

30‧‧‧1st electrode section

33‧‧‧ tablets

34a‧‧‧1st guide configuration department

34b‧‧‧2nd Derivation Configuration Department

34c‧‧‧Connecting Department

37‧‧‧2nd

50‧‧‧ box

51‧‧‧Angle speed sensor

61‧‧‧1st harness

65‧‧‧2nd wire harness

Claims (22)

An electric stimulation device comprising: a detection unit that detects an operation of a target portion of a body and outputs a signal reflecting the operation; and an electrode unit that provides an electrical stimulation to the target portion based on a signal output from the detection unit The detection unit and the electrode unit are integrally formed. The electrical stimulation device of claim 1, further comprising: a connector electrically connectable to a wire harness for supplying power to the power source and electrically connected to the electrode portion; and a case for housing the detecting portion and the connector. The electric stimulation device according to claim 2, wherein the casing has an elongated shape that can define a longitudinal direction and a short side direction, and is disposed such that the longitudinal direction is along a longitudinal direction of the target portion. The electrical stimulation device of claim 1, wherein the detecting portion and the electrode portion are separable from each other. The electric stimulation device according to claim 1, wherein the electrode portion further includes a sheet body having a first surface on which the guide is attached and a second surface on which the detection portion is attached. The electrostimulation device according to claim 5, wherein the sheet body includes a guide arrangement portion having a shape corresponding to an arrangement of the pair of the guides, The electrode portion further includes a conductive gel having conductivity, and the conductive gel sandwiches the guide with the guide arrangement portion and has a shape similar to that of the guide arrangement portion, and is in the guide The arrangement portion is mounted such that the centers of the conductive gel and the guide arrangement portion are identical, and the area of the conductive gel is substantially the same as or larger than the area of the guide arrangement portion. . The electric stimulation device according to claim 5, wherein the electrode portion includes a plurality of derivation pairs each consisting of a pair of the derivations, and the plurality of derivation pairs includes a first derivation pair and a second derivation pair, and the slice The body includes a first guide arrangement portion, a second guide arrangement portion, and a connection portion that connects the first guide arrangement portion and the second guide arrangement portion, and the first guide arrangement portion has the first configuration a shape in which one of the derivation pairs corresponds to the arrangement of the derivations, and the second derivation portion has a shape corresponding to the arrangement of the one of the second derivation pairs, and the first derivation portion Supporting the first derivation pair, wherein the second derivation portion supports the second derivation pair, and the first derivation pair and the second derivation pair are arranged to form the first derivation pair The arrangement direction of the pair of guides is parallel to the arrangement direction of the pair of guides constituting the pair of second guide pairs, and the size of the connection portion in the arrangement direction of the pair of guides is larger than the arrangement direction of the pair of guides The first guide arrangement portion and the second guide arrangement portion are shorter in size. The electrical stimulation device of claim 5, wherein the sheet has flexibility. The electrical stimulation device according to claim 5, further comprising a support that is mountable to the target portion and has the electrode portion attached thereto. The electrical stimulation device according to claim 9, comprising a plurality of the electrode portions, wherein the plurality of electrode portions include a first electrode portion and a second electrode portion, and at least one of the first electrode portion and the second electrode portion may be The position in the circumferential direction of the target portion with respect to the support is adjusted. The electrostimulation device according to claim 10, wherein the support includes a first symbol and a second symbol, the first symbol is information indicating a thickness of the target portion, and the second symbol is taught on the support. The mounting position of at least one of the first electrode portion and the second electrode portion is at a position corresponding to the first symbol on the support. The electric stimulation device according to claim 10, further comprising: a first wire harness that supplies power of the power source to one of the first electrode portion and the second electrode portion, and the electric power from the first electrode portion and the first One of the two electrode portions is supplied to the second wire harness of the other. The electric stimulation device according to claim 12, wherein the support body includes the first harness and the second harness The accommodating portion of at least one of them. The electric stimulation device according to claim 10, wherein, when the support body is attached to the thigh of the target portion, the first electrode portion is disposed at a position on the support body facing the quadriceps muscle When the support body is mounted on the thigh, one of the first electrode portions is formed on the guide body so that the guide direction of the guide is arranged along the circumferential direction of the thigh. . The electric stimulation device according to claim 10, wherein, when the support body is attached to the thigh of the target portion, the second electrode portion is disposed at a position on the support body facing the posterior leg muscle. When the support body is mounted on the thigh, one of the second electrode portions is formed on the guide body so that the direction in which the guides are arranged is along the longitudinal direction of the thigh. . The electrostimulation device according to claim 9, wherein the support body includes a center mark for aligning the center of the thigh of the target portion, and the support body is attached to the thigh and the center mark to sandwich the thigh The way the direction is narrowed. The electrostimulation device according to claim 9, comprising: a plurality of the support bodies, wherein the plurality of support bodies include a first support body installed on one of a right half body and a left half body of the body, and a right body attached to the body half The second support body on the other side of the left body and the second support body includes the electrode portion, at least one of the first support body and the electrode portion mounted thereon, and At least one of the second support and the electrode portion mounted thereon has a corresponding symbol for teaching the right half or the left half of the respective support. The electric stimulation device according to claim 17, wherein the first support and the electrode portion attached to the first support are separable from each other, and each of the corresponding symbols is provided, and the second support is attached to the second The electrode portions of the support may be separated from each other and each have the aforementioned corresponding mark. The electrostimulation device according to claim 6, further comprising a protective sheet for protecting a surface of the conductive gel, wherein the protective sheet has a higher rigidity than the electrode portion. The electric stimulation device according to claim 17, further comprising: a wire harness for supplying electric power of the power source to the electrode portion attached to the first support; and the electrode portion attached to the second support, wherein the wire harness is mounted and mounted a first line electrically connected to the electrode portion of the first support, a second line electrically connected to the electrode portion attached to the second support, and an electrical connection between the first line and the second line a common line, and at least one of the first line and the second line is extensible Shrink. The electric stimulation device according to claim 20, wherein the common line is electrically connected to a controller that controls the electrode unit, and the wire harness further includes a portion of the common line that is adjacent to the first line and the second line, and A clip that is adjacent to at least one of the portions of the aforementioned controller. An electric stimulation device according to claim 1, further comprising: a holding case for holding a controller for controlling the electrode portion, wherein the holding case includes a case body for accommodating the controller, a collar that can be inserted and worn, and the case body The connecting portion is coupled to the collar so that the collar can swing relative to the casing body with the upper portion of the casing body as a fulcrum.