Anti-loosening physiotherapy body surface electrode sheet and physiotherapy apparatus

Abstract

This utility model discloses an anti-loosening physiotherapy surface electrode pad and physiotherapy device. The anti-loosening physiotherapy surface electrode pad includes: an adjustable and retractable adjustment belt; two housings rotatably mounted on both ends of the adjustment belt, each housing including a mounting groove adapted to the shape of the electrode pad, the electrode pad being detachably mounted within the mounting groove, and the housing being a flexible housing with a shaping component embedded inside. This utility model, by setting housings adapted to the electrode pads at both ends of the adjustment belt and setting a shaping component inside the flexible housing, allows the electrode pads to be installed in the housings during physiotherapy, draped over the patient's body to suspend the electrode pads against gravity. Simultaneously, the shaping component inside the housing constrains the shape of the electrode pads to conform to the skin's curvature, preventing the electrode pads from falling off during physiotherapy. This utility model is convenient to use, low in cost, reduces the probability of conductive adhesive loosening, and resists the influence of power cord traction on the electrode pads, maintaining the continuity of physiotherapy.

Description

Technical Field

[0001] This utility model relates to the field of physiotherapy equipment technology, and in particular to an anti-loosening physiotherapy surface electrode pad and physiotherapy equipment. Background Technology

[0002] Therapeutic surface electrode pads consist of conductive materials and connecting wires. Their working principle involves the conductive material contacting the skin surface, transmitting the electrical stimulation signal from the stimulator to the skin and deeper tissues, thereby producing a series of biological effects. Medium-frequency and low-frequency therapeutic surface electrode pads are made of carbon fiber electrodes and are applied to the body surface with conductive adhesive. Electrical stimulation promotes local blood circulation, relaxes muscles, and reduces inflammation, thus relieving pain. In rehabilitation therapy, electrical stimulation can also promote muscle contraction and nerve regeneration, accelerating the recovery process.

[0003] In existing technologies, therapeutic electrode pads are applied to the human body surface using conductive adhesive. However, due to the curvature of human skin and the presence of secretions such as sweat, the electrode pads are prone to loosening under their own weight, leading to interruptions in the therapeutic process.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] To address the problem that existing physiotherapy surface electrode pads are prone to loosening during use due to factors such as the skin curvature of the treatment area, the presence of sweat and secretions on the skin surface, and the weight of the electrode pad itself, leading to interruption of physiotherapy, this invention proposes an anti-loosening physiotherapy surface electrode pad and physiotherapy device.

[0006] This utility model is achieved through the following technical solution:

[0007] A type of anti-loosening physiotherapy surface electrode pad, wherein the anti-loosening physiotherapy surface electrode pad comprises:

[0008] An adjustable belt, wherein the adjustable belt is adjustable in telescopic configuration;

[0009] The housing consists of two housings rotatably mounted on both ends of the adjusting belt. Each housing includes a mounting groove adapted to the shape of the electrode sheet, and the electrode sheet is detachably mounted in the mounting groove. The housing is a flexible housing, and a shaping component is fitted inside the housing to fix the shape of the housing.

[0010] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the adjusting band includes a first band body and a second band body that are slidably connected, a buckle is fixedly provided at one end of the first band body, and a sliding groove is hollowed out along the length direction on the second band body, the buckle passes through the sliding groove and is detachably engaged with the second band body.

[0011] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the first strip and the second strip are rigid strips, and the first strip and the second strip are arranged along a predetermined arc;

[0012] When the first belt and the second belt slide relative to each other, the relative angle between the two housings changes accordingly.

[0013] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the first strip and the second strip are flexible strips; the first strip and the second strip are used to adjust the relative distance between the two housings.

[0014] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the locking buckle includes:

[0015] A base, which is fixedly connected to the first belt body, and the base includes a slide rod that passes through the first belt body and the slide groove;

[0016] The cap body is elastically slidably mounted on the slide rod, and one end of the cap body facing the base abuts against the second strap.

[0017] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein a spring is provided inside the cap body, one end of the spring is fixedly connected to the cap body, and the other end is fixedly connected to the slide rod;

[0018] The cap body has several locking teeth arranged circumferentially on the side facing the base, and the locking teeth are used to lock the relative positions of the first belt body and the second belt body.

[0019] The aforementioned anti-loosening physiotherapy surface electrode pad has a rotating shaft at each end of the adjustment belt, which is fitted and rotatably disposed within the housing, and the rotating shaft is a damping rotating shaft.

[0020] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the shaping component includes a plurality of transverse shaping strips and a plurality of longitudinal shaping strips;

[0021] Several of the aforementioned transverse shaping strips are fitted together inside the housing at predetermined intervals;

[0022] Several of the longitudinal shaping strips are fitted together inside the housing at predetermined intervals.

[0023] The aforementioned anti-loosening physiotherapy surface electrode pad, wherein the housing includes a plurality of engaging portions disposed at the corners, the plurality of engaging portions being disposed protruding from one side of the housing, and the thickness of the engaging portions being adapted to the thickness of the electrode pad;

[0024] A clearance portion is provided between adjacent engaging portions, and the clearance portion is hollowed out.

[0025] A physiotherapy device, wherein the physiotherapy device includes the aforementioned anti-loosening physiotherapy surface electrode pads.

[0026] The beneficial effects of this utility model are as follows: By setting housings adapted to the electrode pads at both ends of the adjusting belt, and setting shaping parts inside the flexible housings, the electrode pads are installed in the housings during physiotherapy and placed on the patient's body to suspend the electrode pads against the influence of gravity. At the same time, the shaping parts inside the housings constrain the shape of the electrode pads to adapt to the curvature of the skin, which can prevent the electrode pads from falling off during physiotherapy. This utility model is convenient to use, low in cost, reduces the probability of conductive adhesive loosening and resists the influence of power cord pulling on the electrode pads, maintaining the continuity of physiotherapy. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the anti-loosening physiotherapy surface electrode pad of this utility model;

[0028] Figure 2 This is a top view of the adjustment band in the anti-loosening physiotherapy surface electrode pad of this utility model;

[0029] Figure 3 This is a partial structural cross-sectional view of the adjustment band in the anti-loosening physiotherapy surface electrode pad of this utility model;

[0030] Figure 4 This is a three-dimensional structural diagram of the locking mechanism in the anti-loosening physiotherapy surface electrode pad of this utility model.

[0031] exist Figures 1 to 4 In the middle: 100, adjusting belt; 110, first belt body; 120, second belt body; 121, slide groove; 130, buckle; 131, base; 132, slide rod; 133, cap body; 134, spring; 135, locking tooth; 140, rotating shaft; 200, housing; 210, mounting groove; 220, molding part; 221, transverse molding strip; 222, longitudinal molding strip; 230, engaging part; 240, clearance part; 300, electrode plate. Detailed Implementation

[0032] To make the objectives, technical solutions, and effects of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0033] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0035] In existing technologies, therapeutic electrode pads are applied to the human body surface using conductive adhesive. However, due to the curvature of human skin and the presence of secretions such as sweat, the electrode pads are prone to loosening under their own weight, leading to interruptions in the therapeutic process.

[0036] Based on the aforementioned problems in the existing technology, this utility model provides an anti-loosening physiotherapy surface electrode pad, such as... Figure 1 As shown, the anti-loosening physiotherapy surface electrode includes: an adjustment belt 100, which is adjustable and retractable; and a housing 200, with two housings 200 rotatably mounted on both ends of the adjustment belt 100. The housing 200 includes a mounting groove 210 that matches the shape of the electrode 300, and the electrode 300 is detachably mounted in the mounting groove 210. The housing 200 is a flexible housing, and a shaping element 220 is fitted inside the housing 200 to fix the shape of the housing 200.

[0037] This invention features housings 200 adapted to the electrode pads 300 at both ends of the adjusting belt 100, and a shaping element 220 inside the flexible housing 200. During physiotherapy, the electrode pads 300 are installed in the housings 200 and placed on the patient's body to suspend them against gravity. At the same time, the shaping element 220 inside the housing 200 constrains the shape of the electrode pads 300 to conform to the curvature of the skin, thus preventing the electrode pads 300 from falling off during physiotherapy. This invention is convenient to use, low in cost, reduces the probability of conductive adhesive loosening, maintains the correspondence between the electrode pads 300 and the skin, and maintains the continuity of physiotherapy.

[0038] In the above embodiments, the main body of the anti-loosening physiotherapy surface electrode pad of this utility model consists of an adjustment belt 100 and a housing 200. The adjustment belt 100 is telescopic and used to adjust the length. There are two housings 200, which are rotatably mounted on both ends of the adjustment belt 100 in the length direction. In actual use, the electrode pad 300 in the prior art can be detachably installed in the mounting groove 210 in the housing 200. Therefore, when performing physiotherapy on patients, the adjustment belt 100 can be used to hang the electrode pad on a specific part of the human body to achieve the effect of making the electrode pad 300 resist gravity, thereby preventing the electrode pad 300 from falling off the human skin due to gravity and reducing the probability of the electrode pad 300 separating from the skin due to its own weight.

[0039] Specifically, since the surface of human skin is usually curved, the electrode pad 300 will deform and fit the human skin when it is attached to the skin. Therefore, in order to ensure that the electrode pad 300 and the housing 200 are firmly attached and that the deformation of the electrode pad 300 is adapted to the curvature of the skin, in this embodiment, the housing 200 is set as a flexible housing 200, and a shaping component 220 is embedded inside the housing 200. The shaping component 220 has the function of fixing the shape. In actual use, the electrode pad 300 attached to the housing 200 is attached to the skin, and the shaping component 220 inside the housing 200 is adjusted to a shape that adapts to the curvature of the human skin by actively applying pressure. On the one hand, this ensures the stability of the combination between the housing 200 and the electrode pad 300, and on the other hand, it also has the function of restraining the electrode pad 300. Even if the electrode pad 300 falls off the skin during the physiotherapy process, it can still maintain its shape and correspond to the predetermined position on the skin under the restraint of the housing 200, thereby ensuring the continuity of the physiotherapy process.

[0040] In the above embodiments, the adjustment strap 100 is hung on a specific part of the human body to constrain the position of the housing 200. For example, when performing physiotherapy on the temporomandibular region of a patient, the adjustment strap 100 can be hung on the head of the patient in a sitting or standing position. By adjusting the length of the adjustment strap 100, the two housings 200 correspond to the temporomandibular regions on both sides of the patient's cheeks, thereby preventing the electrode pads 300 from falling off. As another example, when performing physiotherapy on both sides of a patient's limbs, the adjustment strap 100 can be hung on the limbs of a patient in a lying position. By adjusting the length of the adjustment strap 100, the two housings 200 correspond to the sides of the patient's limbs, thereby preventing the electrode pads 300 from falling off.

[0041] Specifically, such as Figure 1 and Figure 2 As shown, the aforementioned adjusting belt 100 includes a first belt body 110 and a second belt body 120 that are slidably disposed. A buckle 130 is fixedly disposed at one end of the first belt body 110. Correspondingly, a groove 121 is hollowed out along the length direction on the second belt body 120. The width of the groove 121 is adapted to the buckle 130. The buckle 130 is disposed through the groove 121 and engages with the corresponding side of the second belt body 120. By unlocking the buckle 130, the first belt body 110 and the second belt body 120 can slide relative to each other along the groove 121 to adjust the length of the adjusting belt 100. By locking the buckle 130, the relative positions of the first belt body 110 and the second belt body 120 can be locked.

[0042] Based on the above embodiments, the first specific embodiment of this utility model is as follows:

[0043] In this embodiment, the first band 110 and the second band 120 are rigid bands, which can be made of materials such as plastic. The first band 110 and the second band 120 are set along a predetermined arc, similar to the beam structure of a headphone in the prior art. In this embodiment, when the first band 110 and the second band 120 slide relative to each other, the relative angle of the two shells 200 set at the ends of the first band 110 and the second band 120 changes. Through the parts on the first band 110 and the second band 120 that are connected to the shells 200, a clamping state can be formed on a predetermined part of the patient's skin, thereby fixing the position of the shells 200. The clamping part forms a frictional force to resist the movement of the shells 200. At the same time, the shells 200 form a locking limit on the electrode sheet 300, thus achieving the effect of preventing the electrode sheet 300 from falling off.

[0044] In this embodiment, the structure of the adjustment band 100 is suitable for situations where the physiotherapy area is located on the sides or lower sides of the limbs, or in the temporomandibular region.

[0045] The second specific embodiment of this utility model is as follows:

[0046] In this embodiment, the first belt 110 and the second belt 120 can be configured as flexible belts, specifically made of materials such as rubber. When the first belt 110 and the second belt 120 slide relative to each other, the relative distance between the two housings 200 located at the ends of the first belt 110 and the second belt 120 changes. By placing the belt on the patient's skin, traction can be formed on the two housings 200, thereby fixing the position of the housings 200. The tension formed by the belt 100 is adjusted to counteract the gravity of the housings 200 and the electrode pads 300. At the same time, the housings 200 limit the electrode pads 300, thereby preventing the electrode pads 300 from falling off.

[0047] In this embodiment, the structure of the adjustment belt 100 is suitable for situations where the physiotherapy area is located on the sides or slightly above the sides of the torso, such as the sides of the waist.

[0048] In another possible embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the aforementioned latch 130 specifically consists of a base 131 and a cap 133. The base 131 is fixedly mounted on the first belt 110 and includes a slide rod 132. The diameter of the slide rod 132 is adapted to the width of the groove 121, allowing the slide rod 132 to slide along the length of the groove 121 to adjust the relative position of the first belt 110 and the second belt 120. The cap 133 is elastically slidably mounted on the slide rod 132, and the diameter of the cap 133 is larger than the diameter of the slide rod 132, thereby restricting the second belt 120 to the position corresponding to the slide rod 132. Under non-external force conditions, the cap 133 is elastically pulled toward the base 131, and one end of the cap 133 facing the base 131 abuts against the corresponding side of the second belt 120, thereby locking the relative position of the second belt 120 and the first belt 110. When the second belt 120 is unlocked, the cap 133 can be pulled to separate the cap 133 from the contact part of the second belt 120, thereby allowing for adjustment.

[0049] More specifically, a spring 134 is also provided inside the cap body 133. One end of the spring 134 is fixedly connected to the cap body 133, and the other end is fixedly connected to the slide rod 132. Through the traction action of the spring 134 on the cap body 133, the bottom of the cap body 133 is tightly pressed against the second strap 120, achieving the above-mentioned locking effect. When unlocking is required, the medical staff pulls the cap body 133. During the process, the spring 134 is stretched, accumulating elastic potential energy and separating the cap body 133 from the second strap 120. When the force is released, the cap body 133 returns to its original position under the elastic restoring force of the spring 134, and the locking function is restored.

[0050] In another possible implementation, to make the locking effect of the cap 133 on the second strap 120 more stable, such as Figure 4 As shown, a plurality of locking teeth 135 are arranged circumferentially on the side of the cap 133 facing the base 131. The locking teeth 135 are triangular in shape. When the cap 133 abuts against the second belt 120, the locking teeth 135 contact one side of the second belt 120 and engage under the tension of the spring 134. Therefore, the second belt 120 can be locked to prevent the first belt 110 and the second belt 120 from sliding relative to each other during use.

[0051] In another possible embodiment of this utility model, such as Figure 1 As shown, the adjustment belt 100 has a rotating shaft 140 at each end. The rotating shaft 140 is fitted into a predetermined position inside the housing 200, forming a positioning rotation structure. By rotating the rotating shaft 140, the housing 200 can adapt to the body curve of the patient's treatment area, thereby reducing the impact of external forces on the electrode pad 300 and achieving a stable fit of the electrode pad 300. In specific settings, it is preferable to set the rotating shaft 140 as a damping rotating shaft 140 to stabilize the relative angle between the housing 200 and the adjustment belt 100 during use.

[0052] In another possible embodiment of this utility model, such as Figure 1 As shown, the aforementioned molded part 220 specifically includes several transverse molding strips 221 and several longitudinal molding strips 222; the transverse molding strips 221 and the longitudinal molding strips 222 are made of the same material, specifically aluminum or alloy materials or other materials with molding properties. The transverse molding strips 221 are fitted into the housing 200 at predetermined transverse intervals along the mounting groove 210, and the longitudinal molding strips 222 are fitted into the housing 200 at predetermined longitudinal intervals along the mounting groove 210. In actual use, the electric... The electrode 300 is combined with the housing 200 and fits into the corresponding treatment area. Medical staff press the housing 200 with the flat of their palm. During the process, the housing 200 and the electrode 300 deform in the corresponding skin area. The horizontal shaping strip 221 and the vertical shaping strip 222 deform accordingly and maintain this deformation, thereby ensuring that the electrode 300 corresponds to the skin area. Even if the electrode 300 falls off the adhesive part to the skin, the shaped housing 200 can still ensure that the shape of the electrode 300 corresponds to the skin, so as to ensure the continuation of the physiotherapy process.

[0053] In another possible embodiment of this utility model, such as Figure 1As shown, the housing 200 has several engaging portions 230 at its corners. These engaging portions 230 protrude from one side of the housing 200 and can engage with the electrode sheet 300 to restrict relative movement between the electrode sheet 300 and the housing 200. The thickness of the engaging portion 230 should match the thickness of the electrode sheet 300 to avoid affecting the contact between the electrode sheet 300 and the skin. In addition, a clearance portion 240 is provided between adjacent engaging portions 230. The clearance portion 240 is hollowed out. This design prevents the protruding engaging portions 230 from affecting the deformation of the housing 200, thus allowing it to fit the deformed electrode sheet 300.

[0054] In the above embodiments, when the electrode sheet 300 is combined with the housing 200, it can be further fixed by double-sided adhesive to improve the installation stability of the electrode sheet 300 in the housing 200. The specific usage method is not limited in this application.

[0055] Based on the above embodiments, the actual usage process of this novel anti-loosening physiotherapy surface electrode pad is as follows:

[0056] Medical staff install the electrode pads 300 into the housings 200 and adjust the adjustment bands 100 according to the patient's treatment area. Then, they attach the two housings 200 to the corresponding treatment areas. The medical staff press the housings 200 with their palms, causing the shaping parts 220 inside the housings 200 to deform in accordance with the skin, forming a state in which the electrode pads 300 completely conform to the skin curve. The housings 200 further constrain this state. During the physiotherapy, the pulling action of the adjustment bands 100 resists the influence of gravity on the electrode pads 300, and the shaping action of the housings 200 keeps the electrode pads 300 in position with the skin. This reduces the probability of the conductive adhesive loosening and resists the influence of the power cord pulling on the electrode pads 300, maintaining the continuity of the physiotherapy.

[0057] Based on the above embodiments, this utility model also provides a physiotherapy device, which includes the anti-loosening physiotherapy surface electrode pads described in the above embodiments. The anti-loosening physiotherapy surface electrode pads include: an adjusting belt, which is adjustable and retractable; and a housing, with two housings rotatably mounted on both ends of the adjusting belt. Each housing includes a mounting groove adapted to the shape of the electrode pad, and the electrode pad is detachably mounted within the mounting groove. The housing is a flexible housing, and a shaping element is embedded inside the housing to fix its shape. This utility model, by providing housings adapted to the electrode pads at both ends of the adjusting belt and setting a shaping element inside the flexible housing, allows the electrode pads to be installed in the housings during physiotherapy. The housings are placed on the patient's body to suspend the electrode pads against gravity. Simultaneously, the shaping element inside the housing constrains the shape of the electrode pads to conform to the skin's curvature, preventing the electrode pads from falling off during physiotherapy. This utility model is convenient to use, low in cost, reduces the probability of conductive adhesive loosening, maintains the correspondence between the electrode pads and the skin, and preserves the continuity of physiotherapy.

[0058] In summary, this utility model provides an anti-loosening physiotherapy surface electrode pad and physiotherapy device. The anti-loosening physiotherapy surface electrode pad includes: an adjustable belt, which is adjustable and retractable; and a housing, with two housings rotatably mounted on both ends of the adjustable belt. Each housing includes a mounting groove adapted to the shape of the electrode pad, and the electrode pad is detachably mounted within the mounting groove. The housing is flexible, and a shaping element is embedded inside the housing to fix its shape. This utility model, by providing housings adapted to the electrode pads at both ends of the adjustable belt and incorporating a shaping element within the flexible housing, allows the electrode pads to be installed within the housings during physiotherapy. The housings are placed on the patient's body to suspend the electrode pads against gravity. Simultaneously, the shaping element within the housing constrains the shape of the electrode pads to conform to the skin's curvature, preventing the electrode pads from detaching during physiotherapy. This utility model is convenient to use, low in cost, reduces the probability of conductive adhesive detachment, maintains the correspondence between the electrode pads and the skin, and preserves the continuity of physiotherapy.

[0059] It should be understood that the application of this utility model is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A type of anti-loosening physiotherapy surface electrode pad, characterized in that, The anti-loosening physiotherapy surface electrode pads include: An adjustable belt, wherein the adjustable belt is adjustable in telescopic configuration; The housing consists of two housings rotatably mounted on both ends of the adjusting belt. Each housing includes a mounting groove adapted to the shape of the electrode sheet, and the electrode sheet is detachably mounted in the mounting groove. The housing is a flexible housing, and a shaping component is fitted inside the housing to fix the shape of the housing.

2. The anti-loosening physiotherapy surface electrode pad according to claim 1, characterized in that, The adjusting belt includes a first belt body and a second belt body that are slidably connected. A buckle is fixedly provided at one end of the first belt body, and a sliding groove is hollowed out along the length direction on the second belt body. The buckle passes through the sliding groove and is detachably engaged with the second belt body.

3. The anti-loosening physiotherapy surface electrode pad according to claim 2, characterized in that, The first belt and the second belt are rigid belts, and the first belt and the second belt are arranged along a predetermined arc. When the first belt and the second belt slide relative to each other, the relative angle between the two housings changes accordingly.

4. The anti-loosening physiotherapy surface electrode pad according to claim 2, characterized in that, The first belt and the second belt are flexible belts; the first belt and the second belt are used to adjust the relative distance between the two housings.

5. The anti-loosening physiotherapy surface electrode pad according to claim 2, characterized in that, The latch includes: A base is fixedly connected to the first belt body, and the base includes a slide rod that passes through the first belt body and the slide groove. The cap body is elastically slidably mounted on the slide rod, and one end of the cap body facing the base abuts against the second strap.

6. The anti-loosening physiotherapy surface electrode pad according to claim 5, characterized in that, A spring is provided inside the cap body, one end of which is fixedly connected to the cap body and the other end is fixedly connected to the sliding rod; The cap body has several locking teeth arranged circumferentially on the side facing the base, and the locking teeth are used to lock the relative positions of the first belt body and the second belt body.

7. The anti-loosening physiotherapy surface electrode pad according to claim 1, characterized in that, The adjustment belt has a rotating shaft at each end, which is fitted and rotatably disposed within the housing. The rotating shaft is a damping rotating shaft.

8. The anti-loosening physiotherapy surface electrode pad according to claim 1, characterized in that, The shaped part includes several transverse shaped strips and several longitudinal shaped strips; Several of the aforementioned transverse shaping strips are fitted together inside the housing at predetermined intervals; Several of the longitudinal shaping strips are fitted together inside the housing at predetermined intervals.

9. The anti-loosening physiotherapy surface electrode pad according to claim 1, characterized in that, The housing includes several engaging portions disposed at the corners, the engaging portions protruding from one side of the housing, and the thickness of the engaging portions being adapted to the thickness of the electrode sheet. A clearance portion is provided between adjacent engaging portions, and the clearance portion is hollowed out.

10. A physiotherapy device, characterized in that, The physiotherapy device includes the anti-loosening physiotherapy surface electrode pad as described in any one of claims 1-9.

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