Shoulder hanging type double layer traction electrotherapy medicine therapy three in one cervical vertebra physiotherapy device

Abstract

This invention discloses a shoulder-mounted, double-layered traction, electrotherapy, and drug-based cervical spine physiotherapy device, belonging to the field of cervical spine physiotherapy equipment technology. It includes a shoulder support unit, an installation unit, and a first and second traction neck brace detachably connected to the installation unit. The shoulder support unit includes a shoulder support body, a flexible pad, a heating component, and a drug pack component. The installation unit includes an installation base, a traction adjustment component, and a connecting component. The traction neck brace forms a quick-release engagement with the connecting component via a locking mechanism at the end of the installation component. The traction adjustment component drives the double-layered neck brace to rise and fall synchronously via a worm gear transmission to achieve cervical traction. The shoulder-mounted design avoids neck pressure and combines double-layered segmented traction, electrotherapy, and drug penetration into a triple physiotherapy function. Each function can be used independently or in combination. The neck brace is easy to install and remove, the traction adjustment is precise and has a self-locking feature, and it uses 5V low-voltage power supply for safety and portability, making it suitable for cervical spine physiotherapy in various scenarios such as home and office.

Description

Technical Field

[0001] This invention relates to the field of cervical spine physiotherapy equipment technology, specifically to a shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device. Background Technology

[0002] With the transformation of modern lifestyles and work patterns, the number of people who spend long hours working at desks and using electronic devices continues to expand, leading to a year-on-year increase in the incidence of cervical strain and cervical spine diseases, with a clear trend towards affecting younger people. Cervical traction, thermotherapy, and drug penetration are widely used conservative cervical spine physiotherapy methods in clinical practice, and corresponding home-use cervical spine physiotherapy devices have also become rapidly popularized.

[0003] Existing cervical spine physiotherapy devices still have many shortcomings: First, most traction devices adopt a suspension or inflatable neck brace structure. Suspension devices need to be fixed to a high support point, severely limiting their application scenarios; inflatable neck braces rely on the neck itself for support, which can easily compress blood vessels and trachea in the neck, resulting in poor comfort during long-term wear, and insufficient precision in controlling traction force, making it difficult to adapt to the different cervical spine tolerance levels of different users. Second, existing physiotherapy products generally have limited functions, with most only providing traction or heat therapy. A few products with multiple functions have an integrated fixed structure, which cannot be flexibly disassembled and combined according to usage needs. Users cannot switch physiotherapy modes in different scenarios, resulting in poor usability. Third, the connection structure between existing traction neck braces and the main body is mostly bolt-fastened or clip-on, making disassembly and assembly cumbersome and inconvenient for users to quickly switch usage modes; moreover, most are single-layer traction structures, concentrating the force on a single segment of the cervical spine, failing to achieve segmented and uniform traction on the upper and lower cervical spine, thus limiting the traction physiotherapy effect. Fourth, some products with medicinal functions have poor sealing, and the effective ingredients of the medicine are easily lost through natural volatilization, resulting in low efficacy utilization; in addition, some products have high power supply voltage, posing electrical safety hazards and making them inconvenient for use when traveling.

[0004] To address the aforementioned shortcomings in existing technologies, this invention proposes a shoulder-mounted, double-layered traction, electrotherapy, and drug therapy combined cervical spine physiotherapy device, which solves the problems of poor wearing comfort, limited functionality, inconvenient assembly and disassembly, inflexible function combination, and limited application scenarios of existing cervical spine physiotherapy devices. Summary of the Invention

[0005] To address the problems in the prior art, this invention provides a shoulder-mounted, double-layered traction, electrotherapy, and drug therapy combined cervical spine physiotherapy device. This invention is achieved through the following technical solution.

[0006] A shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device includes a shoulder support unit, an installation unit, and a first traction neck hoop and a second traction neck hoop connected to the installation unit. The shoulder support unit includes a shoulder support body and a flexible pad disposed inside the shoulder support body. A heat therapy component is provided at the neck opening on the shoulder support body. A medicine pack component is installed on the shoulder support body. The mounting unit is fixedly connected to the shoulder support body. The mounting unit includes a mounting base and mounting grooves on both sides of the mounting base. A traction adjustment component is mounted on the mounting base, and a connecting component is connected to the traction adjustment component. The connecting component includes an adjustment slider and a connecting rod fixedly connected to both sides of the adjustment slider, and a retaining member is fixedly connected to the outer end of the connecting rod. The first traction neck clamp is installed on the installation unit. The first traction neck clamp includes a neck clamp body and a neck clamp gasket disposed on the neck clamp body. Both ends of the neck clamp body are connected to installation components. The installation components include an installation rod and auxiliary installation rods and installation connecting blocks respectively fixedly connected to both ends of the installation rod. The installation connecting blocks are provided with fixing slots, and fixing adjustment components are provided inside the installation connecting blocks.

[0007] Preferably, the traction adjustment assembly is provided with an adjustment knob, and the traction adjustment assembly and the adjustment knob are connected by a worm gear, and a limit fixing structure is provided.

[0008] Preferably, the first traction neck clamp and the second traction neck clamp are respectively installed in symmetrically arranged mounting grooves on the mounting unit, and the first traction neck clamp and the second traction neck clamp have the same connection structure with the mounting unit.

[0009] Preferably, the adjusting slider is connected to the traction adjusting component by a thread, and the adjusting slider has a square structure, so that the adjusting slider can move up and down within the mounting base.

[0010] Preferably, the card holder includes a connecting card holder and a locking seat disposed inside the connecting card holder, and the outer end of the locking seat is provided with a locking head, the locking seat is provided with a return spring, and the connecting card holder is provided with a limiting piece inside, which cooperates with the locking seat.

[0011] Preferably, the two ends of the return spring are fixedly connected to the connecting bracket and the engaging bracket, respectively; the engaging bracket has a mating inclined surface structure on its outer end face.

[0012] Preferably, the fixing adjustment component includes a mating push block and a fixing screw disposed at one end of the mating push block.

[0013] Preferably, the mating push block and the fixing screw are connected by a thread, and the mating push block has a square structure to maintain the limited movement of the mating push block inside the mounting connection block.

[0014] Preferably, the upper and lower ends of the mating push block near the outer side are provided with inclined cut surfaces with the same angle as the mating inclined surface structure on the locking seat, and are used for mating.

[0015] Preferably, the heating assembly includes a carbon fiber heating pad and a three-level temperature control switch. The carbon fiber heating pad has a built-in temperature sensor, and the three-level temperature control switch is embedded in the outer wall of the front side of the shoulder support body.

[0016] The present invention has the following beneficial effects: 1. By setting up a first traction neck brace and a second traction neck brace arranged in upper and lower layers, corresponding to the upper and lower segments of the human cervical spine respectively, segmental and uniform traction can be achieved for the cervical spine, avoiding the problem of concentrated force on the cervical spine caused by single-layer traction; the traction force is more in line with the physiological curve of the human cervical spine, which can effectively stretch the intervertebral space, relieve the pressure on the cervical intervertebral disc, and reduce the risk of neck muscle traction injury, thus improving the comfort and improvement effect of traction therapy.

[0017] 2. The quick-release connection structure between the traction neck brace and the installation unit uses a beveled transmission engagement mechanism. Locking and unlocking can be achieved simply by turning the fixing screw, making the assembly and disassembly operations simple and quick. Users can flexibly choose the usage mode according to their actual needs: use the shoulder support unit alone for heat therapy and medication, install the neck brace for cervical traction alone, or activate all three functions simultaneously for synchronous physiotherapy, fully adapting to the differentiated physiotherapy needs in different scenarios such as home rest, office work, and travel.

[0018] 3. By using a shoulder support body that conforms to the contours of the human shoulder as the main load-bearing structure, the weight of the device and the traction reaction force are borne by the shoulder, completely avoiding the pressure on the blood vessels, trachea and soft tissues of the neck caused by traditional neck braces. The flexible pads on the inside of the shoulder support increase the force-bearing area and reduce local pressure, so there are no pressure marks or soreness even after wearing for a long time. At the same time, it can increase the friction of wearing and prevent the device from slipping and shifting during use, significantly improving the stability and comfort of wearing. Attached Figure Description

[0019] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 : A schematic diagram of the overall structure of this invention; Figure 2 : A schematic diagram of the overall exploded structure in this invention; Figure 3 : A schematic diagram of the shoulder support unit and mounting unit in this invention; Figure 4 : A schematic diagram of the structure of the connecting component and the mounting component in this invention; Figure 5 This invention Figure 4 Enlarged structural diagram at point A; Figure 6 : A schematic diagram of the connection structure between the card holder and the mounting connection block in this invention; Figure 7 This invention Figure 6 A magnified structural diagram at point B in the middle.

[0021] The attached figures are labeled as follows: 1. Shoulder support unit; 11. Shoulder support body; 12. Flexible pad; 13. Heating assembly; 14. Medicine pack assembly; 2. Mounting unit; 21. Mounting base; 22. Mounting slide; 23. Traction adjustment assembly; 231. Adjustment knob; 24. Connecting assembly; 241. Adjustment slider; 242. Connecting rod; 243. Card holder; 2431. Connecting card holder; 2432. Card engagement seat; 2433. Card engagement head; 2434. Return spring; 2435. Limiting plate; 3. First traction neck collar; 31. Neck collar body; 32. Neck collar gasket; 33. Mounting assembly; 331. Mounting straight rod; 332. Auxiliary mounting rod; 333. Mounting connecting block; 334. Fixing adjustment component; 3341. Matching push block; 3342. Fixing screw; 335. Fixing slot; 4. Second traction neck clamp. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1

[0024] Reference Figures 1 to 7 As shown, the first embodiment of the present invention provides a shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device, including a shoulder support unit 1, a mounting unit 2, and a first traction neck brace 3 and a second traction neck brace 4 connected to the mounting unit 2.

[0025] The shoulder support unit 1 includes a shoulder support body 11 and a flexible pad 12 disposed inside the shoulder support body 11. The shoulder support body 11 has an arc-shaped support structure that conforms to the contour of the human shoulder, with a U-shaped opening in the middle to fit the neck. The heating component 13 is disposed on the inner wall of the U-shaped opening, corresponding to the back of the neck. The shoulder support body 11 has a hollow cavity inside, and the medicine pack component 14 is installed in the hollow cavity. The flexible pad 12 is made of slow-rebound memory foam or medical-grade silicone, conforming to the curved surface of the shoulder, increasing the pressure area and reducing local pressure when worn, avoiding pressure marks and soreness caused by prolonged wear, while also increasing the wearing friction to prevent the device from slipping or shifting during use.

[0026] Two sets of mounting units 2 are symmetrically fixedly connected to both sides of the U-shaped opening of the shoulder support body 11. Mounting unit 2 includes a vertically arranged mounting base 21, with a vertically extending mounting groove 22 on the inner side of the mounting base 21. A traction adjustment assembly 23 is installed inside the mounting base 21, and the transmission end of the traction adjustment assembly 23 is connected to a connecting assembly 24. The connecting assembly 24 includes an adjusting slider 241, with horizontally extending connecting rods 242 fixedly connected to both the left and right sides of the adjusting slider 241. The outer ends of the two connecting rods 242 are respectively fixedly connected to retaining members 243, which are slidably embedded in the mounting groove 22.

[0027] The adjusting slider 241 is connected to the transmission screw of the traction adjusting assembly 23 by a threaded transmission. The adjusting slider 241 has a square cross-section structure, which is adapted to the square guide chamber inside the mounting base 21, so that the adjusting slider 241 can only move up and down along the mounting base 21, avoiding rotation with the screw in the circumferential direction and ensuring transmission stability.

[0028] An adjustment knob 231 is provided on the outer side of the traction adjustment assembly 23. The transmission mechanism inside the traction adjustment assembly 23 is connected to the adjustment knob 231 by a worm gear transmission structure, and a limit fixing structure is provided. The worm gear transmission has a reverse self-locking characteristic. With the limit fixing structure, it can maintain the position locked after being adjusted to any traction height, and will not rebound due to the reaction force of the neck, thus ensuring the continuous stability of the traction force.

[0029] The first traction neck brace 3 and the second traction neck brace 4 have the same structure. Both are semi-circular structures adapted to the curve of the human neck. They are arranged in two layers and are installed in the mounting grooves 22 of the two sets of mounting units 2 through the mounting components 33 on both sides, corresponding to the upper and lower segments of the human cervical spine, respectively, to achieve double-layer segmented traction, so that the cervical spine is subjected to more even force and improves the traction physiotherapy effect.

[0030] Taking the first traction neck collar 3 as an example, it includes an arc-shaped neck collar body 31 and a neck collar gasket 32 ​​attached to the inner side of the neck collar body 31. The neck collar gasket 32 ​​is made of a soft and skin-friendly material to improve neck contact comfort. Both ends of the neck collar body 31 are fixedly connected to the mounting components 33. The mounting components 33 include a vertically arranged mounting rod 331. The upper end of the mounting rod 331 is fixedly connected to an auxiliary mounting rod 332, and the lower end of the mounting rod 331 is fixedly connected to a mounting connecting block 333. The mounting connecting block 333 has a fixing slot 335 that is adapted to the card seat 243. The mounting connecting block 333 also has a fixing adjustment component 334 installed inside.

[0031] The retaining element 243 includes a horizontally arranged connecting retaining element 2431. A sliding chamber is formed inside the connecting retaining element 2431, and a retaining seat 2432 is embedded within the sliding chamber. A retaining head 2433 is integrally formed at the outer end of the retaining seat 2432. A return spring 2434 is sleeved on the rod portion of the retaining seat 2432. A limiting piece 2435 is fixedly provided on the inner wall of the sliding chamber of the connecting retaining element 2431, and the retaining seat 2432 passes through the limiting piece 2435 and slides in cooperation with it. The two ends of the return spring 2434 are respectively abutted and fixed to the inner wall of the connecting retaining element 2431 and the stepped end face of the retaining seat 2432. A mating inclined surface structure is formed on the end face of the retaining seat 2432 near the fixing adjustment element 334.

[0032] The fixed adjusting component 334 includes a mating push block 3341 and a fixing screw 3342. The fixing screw 3342 is rotatably mounted on the end of the mounting connecting block 333. The rod of the fixing screw 3342 extends into the mounting connecting block 333 and is threadedly connected to the mating push block 3341. The mating push block 3341 has a square cross-section structure, which is adapted to the square cavity inside the mounting connecting block 333, so that the mating push block 3341 can only move along the axial direction of the fixing screw 3342. The upper and lower ends of the mating push block 3341 near the engaging seat 2432 are provided with beveled surfaces. The inclination angle of the beveled surface is consistent with the angle of the mating bevel on the engaging seat 2432, and the end faces of the two abut against each other to form a beveled transmission engagement.

[0033] The auxiliary mounting rods 332 on the same side of the first traction neck clamp 3 and the second traction neck clamp 4 are aligned with each other and can be fixed by inserting pins to make the double neck clamps form a whole, ensuring synchronous movement during lifting and avoiding force deviation.

[0034] When installing the neck clamp, align the opening of the mounting connecting block 333 with the connecting bracket 2431 and insert it horizontally so that the bracket 243 is fully embedded in the fixing slot 335. Then, rotate the fixing screw 3342, and drive the mating push block 3341 to move towards the locking seat 2432 through the threaded transmission. The chamfered surface of the mating push block 3341 presses against the mating chamfered surface of the locking seat 2432, converting the axial thrust into the radial thrust of the locking seat 2432, pushing the locking seat 2432 outward, so that the locking head 2433 is tightly locked into the inner wall groove of the fixing slot 335, completing the locking and fixing.

[0035] During disassembly, rotating the fixing screw 3342 in the reverse direction, along with the push block 3341 moving backward, removes the pressure on the locking seat 2432. The locking seat 2432 then returns to its original position under the elastic force of the return spring 2434, and the locking head 2433 disengages from the groove of the fixing slot 335. This allows the entire cervical collar to be pulled out horizontally, enabling quick disassembly and assembly with convenient operation. During traction adjustment, rotating the adjustment knob 231 drives the transmission screw of the traction adjustment assembly 23 to rotate via a worm gear transmission. This, in turn, drives the adjustment slider 241 to move up and down along the mounting base 21. Through the connecting rod 242, the locking seat 243, and the mounting assembly 33, the first traction cervical collar 3 and the second traction cervical collar 4 rise and fall synchronously, applying upward traction to the cervical spine. This allows for stepless and precise adjustment of traction height and intensity, adapting to the different therapeutic needs of various users.

[0036] Example 2

[0037] Combination Figures 1 to 7 As shown, this is the second embodiment of the present invention, which further refines the structure and usage of hot compress electrotherapy and drug therapy based on embodiment 1, as detailed below: The heating element of the heat therapy component 13 is a carbon fiber heating pad, evenly distributed on the back of the neck of the shoulder support body 11. A three-level temperature control switch with low, medium, and high temperature settings is embedded in the outer wall of the front of the shoulder support body 11 for easy operation. The carbon fiber heating pad has a built-in temperature sensor connected to the temperature control circuit. The medicine pack component 14 is an independently packaged traditional Chinese medicine pack housed within the hollow cavity of the shoulder support body 11. The upper opening of the hollow cavity has a sealing zipper, forming a closed space when closed. A Type-C power supply interface is located on the side of the shoulder support body 11. The power supply interface is electrically connected to the carbon fiber heating pad, the three-level temperature control switch, and the temperature sensor via built-in wires. The entire circuit uses a 5V low-voltage power supply standard.

[0038] When performing drug therapy, simply unzip the sealed zipper to place the Chinese herbal medicine packs with different formulas for dispelling cold and dampness, promoting blood circulation and unblocking meridians into the hollow cavity. The sealed space formed after closing the zipper can reduce the volatilization of drug components and improve the utilization rate of drug efficacy. The heat generated by the heating component 13 when it is working can simultaneously heat the Chinese herbal medicine packs, promote the volatilization and penetration of drug components, and enhance the drug therapy effect.

[0039] When performing electrotherapy, power can be supplied by connecting a regular power bank, mobile phone charger, or computer USB port via the power interface. Pressing the temperature control switch allows switching between three temperature settings: low, medium, and high, adapting to different ambient temperatures and therapeutic needs. A built-in temperature sensor monitors the heating element temperature in real time and automatically cuts off power when the temperature reaches a safe threshold, preventing low-temperature burns from prolonged heat application and enhancing safety.

[0040] The physiotherapy device of this invention can be flexibly combined with functions according to usage requirements: When using shoulder support unit 1 alone, the heat therapy and medication functions can be activated independently to achieve neck heat therapy and drug penetration care; After installing the first traction neck brace 3 and the second traction neck brace 4, cervical traction physiotherapy can be performed alone. By simultaneously installing a cervical brace and activating the heat therapy and medication functions, cervical traction, electrothermal therapy, and drug penetration can be achieved in a three-in-one simultaneous physiotherapy, acting on the cervical spine from multiple dimensions and enhancing the overall physiotherapy effect.

[0041] The device features a shoulder-mounted design, where the traction force and the device's own weight are borne by the shoulder, avoiding additional pressure on the neck and ensuring high wearing comfort. The 5V low-voltage power supply is compatible with commonly used power supply equipment, eliminating the risk of electric shock and making it safe to use at home, in the office, or while traveling.

[0042] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A shoulder-mounted, double-layered traction, electrotherapy, and drug therapy combined cervical spine physiotherapy device, comprising a shoulder support unit (1), a mounting unit (2), and a first traction neck brace (3) and a second traction neck brace (4) connected to the mounting unit (2), characterized in that, The shoulder support unit (1) includes a shoulder support body (11) and a flexible pad (12) disposed inside the shoulder support body (11). A hot compress component (13) is provided at the neck opening on the shoulder support body (11), and a medicine pack component (14) is installed on the shoulder support body (11). The mounting unit (2) is fixedly connected to the shoulder support body (11). The mounting unit (2) includes a mounting base (21) and mounting grooves (22) opened on both sides of the mounting base (21). A traction adjustment component (23) is mounted on the mounting base (21), and a connecting component (24) is connected to the traction adjustment component (23). The connecting component (24) includes an adjusting slider (241) and a connecting rod (242) fixedly connected to both sides of the adjusting slider (241). A retaining member (243) is fixedly connected to the outer end of the connecting rod (242). The first traction neck clamp (3) is installed on the installation unit (2). The first traction neck clamp (3) includes a neck clamp body (31) and a neck clamp gasket (32) disposed on the neck clamp body (31). Both ends of the neck clamp body (31) are connected to an installation component (33). The installation component (33) includes an installation rod (331) and auxiliary installation rods (332) and an installation connecting block (333) respectively fixedly connected to both ends of the installation rod (331). The installation connecting block (333) is provided with a fixing slot (335). The installation connecting block (333) is provided with a fixing adjustment component (334).

2. The shoulder-mounted double-layer traction, electrotherapy, and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The traction adjustment assembly (23) is provided with an adjustment knob (231). The traction adjustment assembly (23) and the adjustment knob (231) are connected by a worm gear and a limit fixing structure is provided.

3. The shoulder-mounted double-layer traction, electrotherapy, and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The first traction neck clamp (3) and the second traction neck clamp (4) are respectively installed in the symmetrically arranged mounting grooves (22) on the mounting unit (2), and the first traction neck clamp (3) and the second traction neck clamp (4) have the same connection structure with the mounting unit (2).

4. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The adjusting slider (241) is connected to the traction adjusting assembly (23) by a thread, and the adjusting slider (241) has a square structure, so that the adjusting slider (241) can move up and down within the mounting base (21).

5. The shoulder-mounted double-layer traction, electrotherapy, and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The card holder (243) includes a connecting card holder (2431) and a locking seat (2432) disposed inside the connecting card holder (2431). The outer end of the locking seat (2432) is provided with a locking head (2433). A return spring (2434) is provided on the locking seat (2432). A limit piece (2435) is provided inside the connecting card holder (2431) and is connected to the locking seat (2432) in a cooperative manner.

6. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 5, characterized in that, The two ends of the return spring (2434) are fixedly connected to the connecting bracket (2431) and the engaging bracket (2432) respectively; the engaging bracket (2432) has a mating inclined surface structure on the end face near the outer side.

7. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The fixed adjustment component (334) includes a mating push block (3341) and a fixing screw (3342) disposed at one end of the mating push block (3341).

8. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 7, characterized in that, The mating push block (3341) and the fixing screw (3342) are connected by a thread, and the mating push block (3341) has a square structure to maintain the limited movement of the mating push block (3341) inside the mounting connecting block (333).

9. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 8, characterized in that, The upper and lower ends of the mating push block (3341) near the outer side are provided with oblique cut surfaces with the same inclination angle as the mating inclined surface structure on the locking seat (2432), and they are mated together.

10. The shoulder-mounted double-layer traction electrotherapy and drug therapy three-in-one cervical spine physiotherapy device according to claim 1, characterized in that, The heat therapy component (13) includes a carbon fiber heating element and a three-level temperature control switch. The carbon fiber heating element has a built-in temperature sensor, and the three-level temperature control switch is embedded in the front outer wall of the shoulder support body (11).

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