JP2009034328A - Electrical stimulator - Google Patents

Abstract

An object of the present invention is to enable normal washing (hand washing, etc.) of a mounting belt.
An electrode body mounting portion having electrode body mounting hooks 17-1, 17-2, 17-3 with which an electrode side hook of the electrode body engages is provided on the surface of the mounting belt, and a low frequency is provided on the back surface. A low frequency generator mounting portion having generator mounting hooks 11-1, 11-2, 11-3 with which a terminal side hook constituting the output terminal of the generator is engaged is provided, and the wiring has a large number of conductivity. The conductive string-like wiring 19-1, 19-2, 19-3 using the thread-like body of the electrode, and one end portion of the conductive string-like wiring 19-1, 19-2, 19-3 is connected to the electrode While connecting to the body mounting hooks 17-1, 17-2, 17-3, the other end portions of the conductive string-like wires 19-1, 19-2, 19-3 are connected to the generator mounting hook 11-. 1, 11-2, 11-3.
[Selection] Figure 7

Description

  The present invention relates to a belt-type electrical stimulation device that trains a muscle while applying a therapeutic current to the body and repeatedly contracting and relaxing the muscle by electrical stimulation.

  Conventionally, this type of electrical stimulation device has coupling means at both ends, and an electrode for pulse wave current is attached to a belt body that can be attached anywhere on the body, and a low frequency generator is used to attach a low frequency electric electrode to the electrode. There is known an electrotherapy device in the shape of a belt in which a pulse wave current is caused to flow through the body part to which the belt body is attached, and muscles are released by the pulse wave current or low back pain is relieved.

  In order to eliminate stiff muscles such as shoulders and lower back, such electrotherapy devices usually fix the electrodes on the body by wrapping them around the treatment site with a belt so that the electrodes do not deviate from the treatment site. (See Patent Document 1).

  An example of such a conventional electrotherapy device is shown in FIGS. The electrotherapy device includes a mounting belt 30, a low frequency generator 31 that is detachably mounted on the mounting belt 30, and a detachable mounting on the skin side of the mounting belt 30. The three electrode bodies 32 that flow the treatment current are generally constituted.

  The mounting belt 30 has a double structure in which a front belt body 33 and a skin surface belt body 34 are overlapped. As shown in FIG. 21, the front belt body 33 is formed on the front and back of a sponge intermediate material 35. The fabrics 36 and 37 are bonded to each other, and the back belt body 33 is configured by bonding the fabrics 39 and 40 to the front and back of the sponge intermediate material 38.

  The mounting belt 30 includes a pocket 42 for inserting a low frequency generator in the front belt body 33. The pocket 42 is a plastic molded product, and is fixed to the front belt body 33 with a fixing screw member (not shown). ). The pocket 42 is provided with a connection terminal (not shown) for connection to an output terminal (not shown) of the low frequency generator.

  The skin side belt body 34 is provided with three hooks 44 for attaching the three electrode bodies 32, and the hooks 44 and the connection terminals of the pockets 42 are connected by conductive wires 45. The conductive wire 45 is wired between the front side belt main body 33 and the skin side belt main body 34, and the conductive wire 45 is connected to the hook 44 by an electronic connection component (not shown) on the eyelet of the hook 44. The terminal portion of the conductive wire 45 is soldered or swaged to the electronic connection component.

Further, as shown in FIG. 19, the front side belt body 33 is provided with a washing condition entry cloth 46 on which washing is good or bad.
JP 07-289648 A

  In the above-described conventional apparatus, a pocket 42 of a plastic molded product is fixed to the mounting belt 30, and a conductive wire 45 is wired between the front side belt main body 33 and the skin side belt main body 34. Yes, since the electronic connection parts are used to connect the conductive wire 45 to the hook 44 and to connect the low frequency generator and the device belt, washing is performed only in the washing method entered in the washing condition entry cloth 4. In addition to this, the mounting belt 30 could not be washed by a normal washing method such as hand washing, and when it was forcibly washed, there was a problem that the conductive wire 45 rusted, resulting in disconnection or poor conduction.

  The present invention solves the above-described problems, and an object of the present invention is to provide an electrical stimulation device that can clean the wearing belt by a normal cleaning method (hand washing or the like).

  In order to achieve the above object, an electrical stimulation device according to the present invention includes an electrode body mounting portion that detachably mounts an electrode body for pulse wave current on a mounting belt that is mounted on the body, and a pulse wave on the electrode body. An electrical stimulation device provided with a low-frequency generator mounting portion that detachably mounts a low-frequency generator that outputs current, and a wiring that connects the electrode body mounting portion to the low-frequency generator mounting portion. The part has an electrode body mounting hook that is detachably engaged with the electrode side hook of the electrode body, and the low frequency generator mounting part constitutes an output terminal of the low frequency generator The terminal side hook has a hook for attaching the generator that is detachably engaged and conductive, and the wiring is a conductive string-like wiring using a conductive nonwoven fabric or a large number of conductive filaments. Yes, one end of this conductive string wiring is attached to the electrode body While connected to the hook, the other end portion of the conductive string-like wire, characterized by being adapted to connect to the generator mounting hooks.

  With this configuration, the mounting belt is provided with only the electrode body mounting hook, the generator mounting hook, and the conductive string-like wiring (or conductive non-woven fabric), and existed in the conventional electrical stimulation device. Because there is no plastic molded product pocket, conductive wire and electronic connection parts used to connect this conductive wire to the hook, rusting occurs on the conductive wire, and it does not cause disconnection or poor conduction, The wearing belt can be washed by an ordinary washing method (hand washing or the like).

  Further, in the electrical stimulation device according to the present invention, in the electrical stimulation device according to the present invention described above, the mounting belt has a double structure in which the front side belt body is stacked on the skin surface side belt body, and the generator mounting side hook is A plurality of generator mounting hooks are provided on the front belt body, and the same number of electrode mounting hooks are provided to correspond to each of the generator mounting hooks. The hook on the skin side is provided on the skin side belt body, and the hook for mounting the generator and the hook for mounting the electrode body, which have a corresponding relationship with each other, are connected by conductive string-like wiring (or conductive non-woven fabric). The characteristic string-like wiring (or conductive nonwoven fabric) is arranged between the front side belt body and the skin side belt body.

  With such a configuration, the generator mounting hook is provided on the front belt body of the mounting belt, and the electrode body mounting hook is provided on the skin side belt body of the mounting belt, and the conductive string-like wiring (or conductive nonwoven fabric) ) Is placed between the front belt body and the skin belt body, and is used for connecting to the pockets of plastic molded products, conductive wires and hooks of these conductive wires that existed in conventional electrical stimulators. Since there are no electronic connection parts, the conductive wires are not rusted, causing no disconnection or poor conduction, and the mounting belt can be cleaned by a normal cleaning method (such as hand washing).

  Further, the electrical stimulation device according to the present invention is the electrical stimulation device according to the present invention described above, wherein the electrode body is a conductive non-woven fabric or a plurality of conductive filaments that are circularly knitted into a cylindrical shape. It has an electrode cut to length, along with the lining on this electrode, both of them are clamped with an electrode side hook, a water absorbing material is inserted into the electrode, and the circumference of each electrode and lining is integrated It is characterized in that it is constructed by sewing.

  With this configuration, not only the electrode body can be easily manufactured, but also the adhesion of the electrode to the skin is improved, and the pulse wave current can be easily applied to the body.

  The electrical stimulation device according to the present invention is the electrical stimulation device according to the present invention described above, wherein the electrode body is disposed on the skin surface side belt body at a predetermined interval in the longitudinal direction of the skin surface side belt body. Place the fastener, place the electrode body mounting side hook at the position of these surface fasteners, and in the electrode body, using two electrode side hooks, one electrode side hook is placed at the center of the electrode, The other electrode side hook is arranged at a position away from the center, and the lining is made of a base material that adheres to the surface fastener. One of the electrode side hooks is detachably engaged with the electrode body mounting side hook, and the lining is faced. It is characterized in that the posture of the electrode body is regulated by bonding to a fastener.

  With this configuration, the position and posture of the electrode body can be easily changed by using the two electrode side hooks and the hook-and-loop fastener and the lining of the electrode body, and the electrode can be applied over a wide range. The electrode body can be appropriately positioned at a body stiffness or pain point. Here, as the lining, other hook-and-loop fasteners and felts are applicable.

  According to the electrical stimulation device according to the present invention, the mounting belt is provided with only the electrode body mounting hook, the generator mounting hook, and the conductive string-like wiring, and existed in the conventional electrical stimulation device. Because there is no plastic molded product pocket, conductive wire and electronic connection parts used to connect this conductive wire to the hook, rusting occurs on the conductive wire, and it does not cause disconnection or poor conduction, The wearing belt can be washed by an ordinary washing method (hand washing or the like).

  Further, according to the electrical stimulation device according to the present invention, not only the electrode body can be easily manufactured, but also the adhesion of the electrode to the skin becomes good, and the pulse wave current can be easily applied to the body. it can. In addition, the position and posture of the electrode body can be easily changed by using the two electrode side hooks and the hook-and-loop fastener and the lining that the electrode body has, and the electrode body can be appropriately positioned in the body stiffness or pain area. Can be made.

  Embodiments of the present invention will be described with reference to the drawings.

  1 is a perspective view of a low-frequency electrical stimulation device as an example of the electrical stimulation device according to the present invention, FIG. 2 is a perspective view of the low-frequency electrical stimulation device in use, and FIG. 3 is a development of the low-frequency electrical stimulation device. FIG. 4 is a rear view of the low-frequency electrical stimulation device in a deployed state, FIG. 5 is a front view of the deployment belt in the low-frequency electrical stimulation device, and FIG. FIG. 7 is a back view, and FIG. 7 is an explanatory diagram of wiring in the low frequency electrical stimulation device.

  The present invention applies a low-frequency pulse current, which is a stimulation current for applying a stimulus to the body B, and a low-frequency electrical stimulation device as an electrical stimulation device for training a muscle while repeating contraction and relaxation by electrical stimulation. A, this low frequency electrical stimulation device A is detachably attached to the attachment belt 1, the low frequency generator 2 detachably attached to the attachment belt 1, and the skin side of the attachment belt 1. In addition, a plurality of electrode bodies 3 that flow a low-frequency pulse current that is a stimulation current from the low-frequency generator 2 to the body are roughly constituted.

  The mounting belt 1 has a double structure in which a front belt body 4 and a skin surface belt body 5 are overlapped. As shown in FIG. 5, the left end portion of the front belt body 4 in FIG. A pair of pieces 6 are formed in a forked shape by the cut 6a. Further, a handle 7 is attached to both corners of the front side belt body 4 in FIG. 5, and a female hook-and-loop fastener 8 is sewn to the right end portion so as to be positioned on the outer surface side. I wear it. The female surface fastener 8 may be replaced with felt, or may be configured as a buckle structure.

  Further, a low frequency generator mounting portion 9 is provided on the outer surface side of the front side belt body 4 on the right side in FIG. The low-frequency generator mounting portion 9 includes a pocket 10 and generator mounting hooks 11-1, 11-2, and 11-3 including three male ring hooks. The pocket 10 holds the low-frequency generator 2 by inserting the lower portion of the low-frequency generator 2, and is formed by sewing a cloth pocket body 10 a on the outer surface side of the front belt body 4. It is.

  The three generator mounting hooks 11-1, 11-2, 11-3 are arranged so as to be located at the vertices of the inverted triangle, and these generator mounting hooks 11-1, 11-2 are arranged. 11-3 is attached to the front belt body 4, as shown in FIG. 7, the waterproof fabric 12 is applied to the inner surface side of the front belt body 4, and the waterproof fabric 12 is attached to the inner surface side of the front belt body 4. And the generator mounting hooks 11-1, 11-2, 11-3 are mounted. Therefore, the wiring connection portions 11a-1, 11a-2, 11a-3 which are the back side portions of the generator mounting hooks 11-1, 11-2, 11-3 penetrate the waterproof fabric 12 and do not short-circuit each other. Is in a state.

  As shown in FIG. 6, the skin-side belt body 5 has the same shape as the front-side belt body 4, and the left end portion in FIG. 6 is bifurcated by a notch 13a having a relief portion 13b. Is formed.

  Further, as shown in FIG. 6, a male surface fastener 15 is sewn on the outer surface side of the piece-like portion 13. Further, an electrode body mounting portion 16 is provided on the outer surface side of the skin surface side belt body 5 on the left side in FIG. The electrode body mounting portion 16 is provided with electrode body mounting hooks 17-1 and 17 consisting of three female ring hooks so as to correspond to the generator mounting hooks 11-1, 11-2, and 11-3, respectively. -2, 17-3 and three hook-and-loop fasteners 18-1, 18-2, 18-3, electrode body mounting hooks 17-1, 17-2, 17-3, and hook-and-loop fasteners 18-1, 18-2, 18-3 are arranged on the center line a in the width direction of the skin surface side belt main body 5 at equal intervals.

  The hook-and-loop fasteners 18-1, 18-2, and 18-3 are sewn on the outer surface side of the skin surface side belt body 5, and the hooks for mounting the electrode body are provided at the center of the hook-and-loop fasteners 18-1, 18-2, and 18-3. 17-1 (17-2, 17-3) is mounted in a state of penetrating the hook-and-loop fastener 18-1 (18-2, 18-3). As shown in FIG. 7, the back side portions of the electrode body mounting hooks 17-1, 17-2, 17-3 are wiring connection portions 17a-1, 17a-2, 17a-3.

  As shown in FIG. 7, the wiring connection portion 11a-1 of the generator mounting hook 11-1 and the wiring connection portion 17a-1 of the electrode body mounting hook 17-1 having a corresponding relationship therewith are electrically conductive. The wire connection portion 11a-2 of the generator mounting hook 11-2 and the wiring connection portion 17a-2 of the electrode body mounting hook 17-2, which are connected by the string-like wiring 19-1, Are connected by a conductive string-like wire 19-2, and the wire connection portion 11a-3 of the generator mounting hook 11-3 and the wire connection portion 17a of the electrode body mounting hook 17-3 corresponding to this are connected. -3 is connected by a conductive wire 19-3.

  These conductive string-like wirings 19-1, 19-2, 19-3 are formed by weaving a conductive plating thread having a low resistance value, which is a conductive thread-like body, to a width of about 1 cm to form a band-like string shape. is there. The conductive string-like wirings 19-1, 19-2, 19-3 may be formed by bundling conductive plating yarns, twisting yarns, knitting or the like, or by forming other conductive non-woven fabrics. Can bathe the composition. Further, the conductive plating yarn may not be 100% conductive plating yarn.

  These conductive string-like wirings 19-1 (19-2, 19-3) and the wiring connecting portions 11a-1 (11a-2, 11a) of the generator mounting hooks 11-1 (11-2, 11-3) -3) is connected in a state where the wiring connection portion 11a-1 (11a-2, 11a-3) is penetrated through one end of the conductive string-like wiring 19-1 (19-2, 19-3). This is done by crimping the generator mounting hook 11-1 (11-2, 11-3). And the electroconductive string-like wiring 19-1 (19-2, 19-3) is being fixed to the inner surface side of the front side belt main body 4 with the wiring stopper member 19a.

  Further, the conductive string-like wiring 19-1 (19-2, 19-3) and the wiring connecting portion 17a-1 (17a-2, 17a) of the electrode body mounting hook 17-1 (17-2, 17-3) are provided. -3) and the connection is a state in which the wiring connecting portion 17a-1 (17a-2, 17a-3) is passed through the other end of the conductive string-like wiring 19-1 (19-2, 19-3). Thus, the electrode body mounting hook 17-1 (17-2, 17-3) is crimped.

  Then, the front belt body 4 and the skin surface belt body 5 are overlapped, the peripheral portions of the belt bodies 4 and 5 are fixed with the bias tape 20, and the portion of the bias tape 20 is stitched to form the mounting belt 1. It is. In this case, the conductive string-like wirings 19-1, 19-2 and 19-3 are accommodated between the front side belt body 4 and the skin surface side belt body 5.

  Therefore, as shown in FIG. 5, on the outer surface side of the front belt body 4, a pocket 10 and three generator mounting hooks 11-1, 11-2, which constitute a low frequency generator mounting portion 9. 11-3 is arranged, and a female surface fastener 8 is arranged at the right end. As shown in FIG. 6, the skin surface side belt body 5 has three electrode body mounting hooks 17-1, 17-2, 17-3, and these electrode body mounting hooks 17-1, Surface fasteners 18-1, 18-2 and 18-3 are arranged at positions 17-2 and 17-3, respectively, and a male surface is provided on the outer surface side of the strip 13 of the skin surface side belt body 5. A mold surface fastener 15 is sewn.

  As shown in FIG. 8, the low frequency generator 2 includes a generator main body 2A including an electric therapy generation circuit (not shown) for generating a treatment current for low frequency therapy, and this generator main body 2A. A power adjustment dial 21 for changing the intensity of stimulation and a treatment selection switch 22 for changing a treatment mode are provided on the front side of the device, and the mode is selected by the treatment selection switch 22. By switching, a pulse that feels like a beating or a pulse that feels like a maneuver is output. These types of modes can be realized by changing the pulse interval.

  Further, as shown in FIG. 9, on the back surface of the generator main body 2A, terminal-side hooks 23-1 constituting three output terminals for outputting the treatment current generated by the electrotherapy generation circuit, The terminal-side hooks 23-1, 23-2, and 23-3 are arranged so that 23-2 and 23-3 are positioned at the vertices of the inverted triangle. , 11-2, 11-3 are detachably engaged with each other and have a female hook shape.

  As shown in FIGS. 10 to 16, the electrode body 3 includes an electrode 24, a water absorbing material 25, a backing 26, and two electrode side hooks 27 and 28 that are ring hooks. The electrode 24 is formed by cutting a conductive plating yarn, which is a conductive non-woven fabric or a conductive filament, into a cylindrical shape by circular knitting, and cutting it into a predetermined length. Further, the water absorbing material 25 is obtained by stacking a porous water absorbing material having a thickness of about 1 mm or a sponge (or felt) having a thickness of about 3 mm. The lining 26 is made of felt or a hook-and-loop fastener (a material that is bonded to another hook-and-loop fastener).

  Then, as shown in FIGS. 12 to 14, the electrode 24 is attached to the backing 26 by placing the electrodes 24 along the backing 26 and caulking the two electrode-side hooks 27 and 28 together. In the case of FIGS. 12 and 14, the electrode 24 is formed in an endless strip, but it may be formed in a striped end as shown in FIG. Further, as shown in FIGS. 15 and 16, a water absorbing material 25 is inserted into the electrode 24, and a bias tape 29 is pasted around the backing 26 and the electrode 24 as shown by a dotted line in FIG. The electrode body 3 is formed by sewing with a sewing machine.

  As shown in FIG. 11, of the two electrode-side hooks 27, 28, one electrode-side hook 27 is the center of the electrode body 3, that is, the center line f along the longitudinal direction of the electrode body 3 and the electrode body 3. It is located at the intersection h with the center line g along the short direction, and the other electrode-side hooks 28 are located on the center line f at a predetermined distance from the intersection h.

  The electrode body 3 configured as described above is detachably mounted on the electrode body mounting portion 16 of the mounting belt 1. That is, one electrode side hook 27 of the electrode body 3 is detachably engaged with each electrode body mounting hook 17-1 (17-2, 17-3) of the electrode body mounting portion 16, and the electrode By attaching a lining 26 (felt or hook-and-loop fastener) to the hook-and-loop fastener 18-1 (18-2, 18-3) of the body mounting portion 16, as shown in FIG. The electrode body is mounted on the electrode body mounting portion 16 with the longitudinal direction being vertical. In this case, since the backing 26 is bonded to the hook-and-loop fastener 18-1 (18-2, 18-3), the posture of the electrode body 3 is restricted so that the longitudinal direction thereof is vertical.

  The low frequency generator 2 is attached to the low frequency generator attachment portion 9 of the attachment belt 1. That is, the lower portion of the low frequency generator 2 is inserted into the pocket 10 of the low frequency generator mounting portion 9 and the terminal side hooks 23-1 (23-2, 23-3) of the low frequency generator 2 are mounted on the generator. The low frequency generator 2 is mounted on the low frequency generator mounting portion 9 by engaging with the hook 11-1 (11-2, 11-3) for releasability.

  Therefore, the terminal side hooks 23-1 (23-2, 23-3) of the low frequency generator 2 are the generator mounting hooks 11-1 (11-2, 11-3), the conductive string-like wiring 19-. 1 (19-2, 19-3), electrode body mounting hook 17-1 (17-2, 17-3), and electrode side hook 27 of electrode body 3 are electrically connected to electrode 24 of electrode body 3. become.

  Next, the use of the low-frequency electrical stimulation apparatus A configured as described above for the human body will be described.

  In the case of stiffness or pain in the body B, for example, low back pain, as shown in FIG. 2, the mounting belt 1 is wound around the body B by placing the mounting belt 1 along the waist so that the electrode body 12 is on the body B side. . In this case, the finger of one hand is inserted into the handle 7, and the mounting belt 1 is tightened with the left end (the bifurcated end without the handle 7) of the mounting belt 1 with the other hand, and is provided at the left end. The male surface fastener 15 is bonded to the female surface fastener 8 provided at the right end of the mounting belt 1 to fix the mounting belt 1 to the body B.

  Next, by turning the strength adjustment dial 21 of the low-frequency generator 2, the switch is turned on so that a treatment current having a set magnitude flows to the body B through the electrode body 3.

  In addition, the strength adjustment dial 21 is operated to change the intensity of the stimulus, and the mode is switched by the treatment selection switch 22 to output a pulsing sensation pulse and a manipulation sensation pulse. By doing so, the muscles in the vicinity of the electrode body 3 are tense and relaxed, and the movement of the muscles starts. By exercising the muscles in this way, the root cause of stiffness and pain is treated. Moreover, it can also be used as muscle training by exercising muscles in the same manner.

  As described above, the electrode body 3 has one electrode-side hook 27 detachably connected to each electrode body mounting hook 17-1 (17-2, 17-3) of the electrode body mounting portion 16. In addition, as shown in FIG. 4, the three electrodes are bonded by attaching the backing 26 (felt or hook-and-loop fastener) to the hook-and-loop fastener 18-1 (18-2, 18-3) of the electrode body mounting portion 16. The body 3 is mounted on the electrode body mounting portion 16 with the longitudinal direction thereof being vertical. As shown in FIG. 17, the three electrode bodies 3 are mounted on the electrode body mounting portion with the longitudinal direction being lateral. 16 may be attached.

  As shown in FIG. 18, the electrode body 3 is configured such that the other electrode side hook 28 is engaged with each electrode body mounting hook 17-1 (17-2, 17-3) of the electrode body mounting portion 16. The three electrode bodies 3 are placed in the longitudinal direction by engaging the lining 26 with the hook-and-loop fasteners 18-1 (18-2, 18-3) of the electrode body mounting portion 16 so that they can be detached. The electrode body 3 may be mounted on the electrode body mounting portion 16 at a position higher than the center line a along the longitudinal direction of the belt 1, or the electrode body 3 may be mounted in the longitudinal direction as shown by a one-dot chain line in FIG. You may make it mount | wear to the electrode body mounting part 16 below a centerline a along a longitudinal direction of the electrode body 3 in a vertical direction.

  As described above, the position and posture of the electrode body 3 are set such that the two electrode side hooks 27 and 28 of the electrode body 3 and the hook-and-loop fasteners 18-1 (18-2 and 18-3) and the lining 26 (felt or surface). It is possible to easily change the position of the electrode body 3 by using a fastener), and to appropriately position the electrode body 3 at a place where the body stiffness or pain or muscle training is desired.

  Although this embodiment is configured as an electrical stimulation device using a low frequency pulse current, the present invention is not limited to this, and a pulse wave current such as a medium wave number pulse current, a rectangular wave current, or a sine wave current is used. Also good.

  As described above, according to the embodiment of the present invention, the front belt body 4 of the mounting belt 1 is provided with the generator mounting hook 11-1 (11-2, 11-3), and the mounting belt 1 is provided with electrode body mounting hooks 17-1 (17-2, 17-3), and conductive string-like wiring 19-1 (19-2, 19-3) is electrically conductive. A conductive plating thread, which is a conductive thread-like body, is woven to a width of about 1 cm to form a band-like string shape. These conductive string-like wirings 19-1 (19-2, 19-3) are formed on the front belt body 4. Are disposed between the skin belt side body 5 and the pocket of the plastic molded product existing in the conventional electrical stimulation device, the conductive wire and the electronic connection component used for connecting the conductive wire to the hook. As a result, rusting occurs on the conductive wire, causing disconnection and poor continuity. It is eliminated, it is possible to clean the fitting belt 1 in the usual method of cleaning (hand washing, etc.).

  Further, according to the embodiment of the present invention, not only the electrode body 3 is easily manufactured, but also the adhesion of the electrode 24 to the skin is improved, and the application of the low frequency pulse wave current to the body B is easy. Can be done. Moreover, the position and posture of the electrode body 3 are set such that the two electrode-side hooks 27 and 28 of the electrode body 3 and the hook-and-loop fasteners 18-1 (18-2 and 18-3) and a backing 26 such as a felt or hook-and-loop fastener. Can be easily changed, and the electrode body 3 can be appropriately positioned at a place where the body B is stiff or painful or where muscle strength training is desired.

  According to the electrical stimulation device according to the present invention, the mounting belt is provided with only the electrode body mounting hook, the generator mounting hook, and the conductive string-like wiring, and existed in the conventional electrotherapy device. Because there is no plastic molded product pocket, conductive wire and electronic connection parts used to connect this conductive wire to the hook, rusting occurs on the conductive wire, and it does not cause disconnection or poor conduction, It has the effect that the wearing belt can be washed by a normal washing method (hand washing, etc.), an electric stimulation device that trains muscles while applying therapeutic current to the body and repeatedly contracting and relaxing the muscles by electrical stimulation. Useful as such.

It is a perspective view of the low frequency electrical stimulation apparatus as an example of the electrical stimulation apparatus which concerns on this invention. It is a perspective view of the use condition of the low frequency electrical stimulation apparatus. It is a front view of the expansion | deployment state of the low frequency electrical stimulation apparatus. It is a reverse view of the expansion | deployment state of the low frequency electrical stimulation apparatus. It is a front view of the unfolding state of the wearing belt of the low frequency electrical stimulation device. It is a back view of the deployment state of the wearing belt. It is explanatory drawing of the wiring in a low frequency electrical stimulation apparatus. It is a perspective view from the front side of a low frequency generator. It is a perspective view from the back surface side of a low frequency generator. It is a front view of an electrode body. It is a reverse view of the same electrode body. The manufacturing process of the same electrode body is shown, and it is a perspective view of the state which attaches an electrode to a lining. The manufacturing process of the same electrode body is shown, and it is a perspective view of the state which attached the electrode to the lining. The manufacturing process of the electrode body is shown, and is a perspective view of a state in which a water absorbing material is inserted into the electrode. The manufacturing process of the electrode body is shown, and is a perspective view of a state in which a water absorbing material is attached to an electrode. The manufacturing process of the electrode body is shown, and is a perspective view of a state in which a water absorbing material is attached to an electrode. FIG. 3 is a front view of a state in which three electrode bodies are mounted on the electrode body mounting portion with the longitudinal direction thereof being transverse. FIG. 5 is a front view of a state in which three electrode bodies are mounted on the electrode body mounting portion above the center line f along the longitudinal direction of the mounting belt. It is the perspective view which looked at the deployment state of the conventional low frequency electrical stimulation apparatus from the front. It is the perspective view which looked at the development state of the low frequency electrical stimulation device from the back. It is a schematic sectional drawing of the same low frequency electrical stimulation device.

Explanation of symbols

A Low frequency electrical stimulation device B Body 1 Wearing belt 2 Low frequency generator 2A Generator body 3 Electrode body 4 Front side belt body 5 Skin side belt body 8 Female surface fastener 9 Low frequency generator wearing part 10 Pocket 10a Pocket body 11-1, 11-2, 11-3 Generator mounting hooks 11a-1, 11a-2, 11a-3 Wiring connection portion 12 Waterproof fabric 15 Male surface fastener 16 Electrode body mounting portion 17-1, 17-2 , 17-3 Electrode mounting hooks 18-1, 18-2, 18-3 Surface fasteners 19-1, 19-2, 19-3 Conductive string-like wiring 19a Wiring stopper 20 Bias tape 21 Adjustment dial 22 Treatment Selection switch 23-1, 23-2, 23-3 Terminal side hook 24 Electrode 25 Water absorbing material 26 Lining

Claims (4)

Low-frequency generation that attaches and detachably attaches an electrode body mounting part that detachably attaches an electrode body for pulse wave current to a mounting belt that is attached to the body, and a low-frequency generator that outputs low-frequency current to the electrode body An electrical stimulation device provided with a wiring for connecting the device mounting portion and the electrode body mounting portion to the low frequency generator mounting portion,
The electrode body mounting portion includes an electrode body mounting hook that is detachably engaged with and engages with an electrode side hook of the electrode body, and the low frequency generator mounting portion is configured to generate the low frequency. The terminal side hook which constitutes the output terminal of the container has a hook for attaching the generator which is detachably engaged and conductive, and the wiring is made of a conductive nonwoven fabric or a plurality of conductive filaments. The conductive string-like wiring used, and one end of the conductive string-like wiring is connected to the electrode body mounting hook, and the other end of the conductive string-like wiring is connected to the generator. An electrical stimulation device characterized by being connected to a mounting hook.   The mounting belt has a double structure in which a front belt body is overlapped on a skin surface belt body, and a plurality of the generator mounting hooks are provided, and the generator mounting hook is attached to the front belt body. The electrode body mounting hooks are provided in the same number so as to correspond to the generator mounting hooks, and the electrode body mounting hooks are provided on the skin side belt body, The generator mounting hook and the electrode body mounting hook, which are in a corresponding relationship, are connected by the conductive string-like wiring, and the conductive string-like wiring is connected to the front belt body and the skin surface side belt. The electrical stimulation device according to claim 1, wherein the electrical stimulation device is disposed between the body and the body.   The electrode body has an electrode obtained by cutting a plurality of conductive filaments into a cylindrical shape by circular knitting and cutting the electrode body into a predetermined length. 3. The structure according to claim 1, wherein the electrode side hook is clamped, a water-absorbing material is inserted into the electrode, and the peripheral portions of the electrode and the backing are integrally stitched together. The electrical stimulation apparatus as described in. A hook-and-loop fastener is disposed at a predetermined interval in the longitudinal direction of the skin surface side belt body on the skin surface side belt body, and the electrode body mounting hook is disposed at the position of these surface fasteners, and the electrode In the body, using the two electrode side hooks, one electrode side hook is arranged at the center of the electrode, the other electrode side hook is arranged at a position away from the center, and the lining is Consists of a base material that adheres to the surface fastener, one of the electrode side hooks is detachably engaged with the electrode body mounting hook, and the lining is adhered to the surface fastener to regulate the posture of the electrode body The electrical stimulation device according to claim 3, wherein the electrical stimulation device is configured as described above.

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