A shoulder support vest for monitoring shoulder dislocation

Abstract

This invention relates to the field of medical rehabilitation equipment technology, and discloses an auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation. The vest includes a vest body, with a shoulder support body integrally sewn onto one shoulder. Two diagonal straps are connected to one end of the shoulder support body at the shoulder. An arm strap is connected to the front edge of the arm of the shoulder support body, and a fixing handle is installed on the back of the arm of the shoulder support body. This invention, through a support and adjustment mechanism composed of a worm gear and a connecting shaft, combined with the overall fixation of the lumbar support plate and lumbar straps, can achieve free adjustment and stable maintenance of the abduction angle of the affected shoulder joint. This design allows the shoulder joint to continuously maintain the required rehabilitation position without traditional underarm support pads, thereby completely avoiding problems such as poor vascular and nerve circulation, local swelling, or pain caused by long-term pressure from underarm pads. It ensures both fixation effectiveness and significantly improves wearing safety and comfort.

Description

Technical Field

[0001] This invention belongs to the field of medical rehabilitation equipment technology, specifically, it relates to an auxiliary rehabilitation shoulder support vest that can monitor shoulder dislocation. Background Technology

[0002] Shoulder dislocation is a common sports injury and orthopedic disease in clinical practice. During the fixation and rehabilitation period after surgery or reduction, the affected upper limb should be maintained in a specific abduction and internal rotation position (such as shoulder abduction of 30-60°) to reduce joint capsule tension, promote soft tissue healing and prevent redislocation.

[0003] Currently, the most common clinical fixation method involves a combination of traditional shoulder braces or bandage suspension and physical support pads. Specifically, to achieve and maintain the required abduction angle, a soft support pad (such as a cotton pad, sponge pad, or shaped soft pillow) is usually inserted under the patient's affected armpit. The thickness of this pad elevates the upper arm, thus forming and maintaining the abduction angle. However, this fixation method relying on external support pads has certain drawbacks. First, the axillary region has complex anatomy, containing important brachial plexus nerves, axillary arteries and veins, and lymphatic vessels. The long-term use of additional support pads... Local compression can easily damage the neurovascular bundle, causing numbness, pain, swelling, and even circulatory disorders in the affected limb. In severe cases, it may cause irreversible nerve paralysis or thrombosis. Secondly, the material, shape, and placement of the support pad are difficult to match precisely and stably for individual needs. It is very easy for the pad to shift, slip, or deform during the patient's daily activities or sleep, resulting in unexpected changes in the abduction angle. Not only is the fixation effect unreliable, but it may also affect healing or even cause secondary damage due to loss of angle control. Therefore, an auxiliary rehabilitation shoulder support vest that can monitor shoulder dislocation is proposed. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides an auxiliary rehabilitation shoulder support vest capable of monitoring shoulder dislocation.

[0005] The basic concept of the technical solution adopted in this invention is: An auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation includes a vest body, a shoulder support body integrally sewn onto one shoulder of the vest body, two diagonal straps connected to one end of the shoulder support body, arm straps connected to the front edge of the arm of the shoulder support body, a fixing handle installed on the back of the arm of the shoulder support body, support adjustment mechanisms for adjusting the shoulder support support angle provided on both the front and back of the shoulder support body, a posture sensor provided near the top of the arm of the shoulder support body, a control module and a vibration alarm module sewn onto the front of the vest body near both sides, an audible and visual alarm module provided above the vibration alarm module, and the audible and visual alarm module sewn onto the front of the vest body; The shoulder support body is made of multiple composite materials, including a base layer, a buffer layer and a reinforcing layer from bottom to top. The buffer layer is installed on top of the base layer, the reinforcing layer is installed on top of the buffer layer, and multiple temperature-regulating capsules are embedded inside the buffer layer.

[0006] In a preferred embodiment of the present invention, the support adjustment mechanism includes a first support plate, a second support plate, and a support plate. The first support plate is installed on the front of the shoulder of the shoulder support body. A connecting shaft is rotatably connected to one end of the front of the first support plate via a bearing seat. The top of the support plate is rotatably sleeved on the outer wall of the connecting shaft via a bearing. The second support plate is disposed between the support plate and the first support plate. The second support plate is connected to the front of the arm of the shoulder support body, and the top of the second support plate is fixedly sleeved on the outer wall of the connecting shaft. A worm gear is installed on the front of the connecting shaft. A housing is disposed outside the worm gear. The housing is installed on the front of the support plate. A worm passes through one side of the housing and is rotatably connected to the housing via a bearing seat. The worm meshes with the worm gear. A waist support plate is installed between the two support plates of the support adjustment mechanism. A waist strap is connected to the side of the support plate near the vest body. The posture sensor is installed on the front of the second support plate near the top.

[0007] In a preferred embodiment of the present invention, a knob is installed at one end of the worm gear and a pad is installed on the inner side of the lumbar support plate. By setting the knob, it is convenient for personnel to rotate the worm gear, thereby facilitating operation. By setting the pad, it is possible to avoid hard contact between the lumbar support plate and the patient, reducing discomfort.

[0008] In a preferred embodiment of the present invention, a small air pump is installed on both the front and back of the shoulder support body. A compression airbag is installed on the inner wall of the shoulder support body. An air supply pipe is connected to the output end of the small air pump. The air supply pipe passes through the shoulder support body and is connected to the compression airbag. By setting the compression airbag, the compression airbag can squeeze and massage the patient's arm.

[0009] In a preferred embodiment of the present invention, the top of the shoulder support body is provided with an opening, and a zipper is connected to the opening. By providing the zipper, it is convenient for personnel to untie and fix the shoulder support body.

[0010] In a preferred embodiment of the present invention, the attitude sensor is signal-connected to the control module, and the control module is electrically connected to the vibration alarm module, the audible and visual alarm module, and the small air pump.

[0011] In a preferred embodiment of the present invention, the base layer is made of non-woven fabric.

[0012] In a preferred embodiment of the present invention, the buffer layer is made of foam and has multiple ventilation holes. By setting the buffer layer, the shoulder support can have a certain cushioning function.

[0013] In a preferred embodiment of the present invention, the temperature-regulating capsule is filled with paraffin wax.

[0014] In a preferred embodiment of the present invention, the reinforcing layer is made of polyester and has a mesh structure.

[0015] Compared with the prior art, the present invention has the following advantages: This invention utilizes a support and adjustment mechanism consisting of a worm gear and a connecting shaft, combined with the overall fixation of a lumbar support plate and a lumbar strap, to achieve free adjustment and stable maintenance of the abduction angle of the affected shoulder joint. This design allows the shoulder joint to maintain the required rehabilitation position continuously without the need for traditional axillary support pads, thereby completely avoiding problems such as poor blood and nerve circulation, local swelling, or pain caused by long-term pressure from axillary pads. It ensures both fixation effectiveness and significantly improves wearing safety and comfort.

[0016] This invention features a paraffin-based temperature-regulating capsule embedded in the composite cushioning layer within the shoulder support. This phase change material absorbs heat and melts when body temperature rises, and releases heat and solidifies when body temperature drops, thereby actively regulating and maintaining a relatively constant temperature in the microenvironment of the skin surface, reducing stuffiness and coldness. At the same time, the zipper opening at the top of the shoulder support allows for quick local relaxation and re-fixation of the shoulder without having to untie all the straps when a brief relaxation, adjustment, or skin examination is needed, greatly improving the convenience of use and the comfort of long-term wear.

[0017] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0018] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the main structure of the shoulder support of the present invention; Figure 3 This is a schematic cross-sectional view of the housing structure of the present invention. Figure 4 For the present invention Figure 3 Enlarged structural diagram of section A in the middle; Figure 5 This is a partial cross-sectional view of the bottom end of the shoulder support body of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram of section B; Figure 7 This is a schematic diagram of the internal material composition of the shoulder support body of the present invention.

[0019] In the diagram: 1. Vest body; 2. Shoulder support body; 3. Diagonal straps; 4. Support plate one; 5. Support plate two; 6. Connecting shaft; 7. Support plate; 8. Worm gear; 9. Worm; 10. Knob; 11. Posture sensor; 12. Zipper; 13. Compression airbag; 14. Air supply pipe; 15. Small air pump; 16. Fixing handle; 17. Control module; 18. Vibration alarm module; 19. Audible and visual alarm module; 20. Shell; 21. Waist straps; 22. Waist support plate; 23. Pad; 24. Arm straps; 201. Base layer; 202. Buffer layer; 203. Reinforcing layer; 204. Ventilation holes; 205. Temperature regulating capsule. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0021] like Figures 1 to 7 As shown, the present invention provides a technical solution: an auxiliary rehabilitation shoulder support vest that can monitor shoulder joint dislocation, including a vest body 1, a shoulder support body 2 integrally sewn to one shoulder of the vest body 1, two diagonal straps 3 connected to one end of the shoulder of the shoulder support body 2, an arm strap 24 connected to the front edge of the arm of the shoulder support body 2, a fixing handle 16 installed on the back of the arm of the shoulder support body 2, support adjustment mechanisms for adjusting the shoulder support support angle are provided on both the front and back of the shoulder support body 2, a posture sensor 11 is provided near the top of the arm of the shoulder support body 2, a control module 17 and a vibration alarm module 18 are sewn to the front of the vest body 1 near the two sides respectively, an audible and visual alarm module 19 is provided above the vibration alarm module 18, and the audible and visual alarm module 19 is sewn to the front of the vest body 1; The shoulder support body 2 is made of multiple composite materials, including a base layer 201, a buffer layer 202 and a reinforcing layer 203 from bottom to top. The buffer layer 202 is installed on the top of the base layer 201, and the reinforcing layer 203 is installed on the top of the buffer layer 202. Multiple temperature regulating capsules 205 are embedded inside the buffer layer 202.

[0022] Furthermore, a knob 10 is installed at one end of the worm gear 9, and a pad 23 is installed on the inner side of the waist support plate 22; The knob 10 allows personnel to easily rotate the worm gear 9, facilitating operation. The pad 23 prevents the lumbar support plate 22 from making hard contact with the patient, reducing discomfort.

[0023] Furthermore, a small air pump 15 is installed on both the front and back of the shoulder support body 2, and a compression airbag 13 is installed on the inner wall of the shoulder support body 2. An air supply pipe 14 is connected to the output end of the small air pump 15, and the air supply pipe 14 passes through the shoulder support body 2 and is connected to the compression airbag 13. Among them, by setting up a compression airbag 13, the compression airbag 13 can squeeze and massage the patient's arm.

[0024] Furthermore, the top of the shoulder support body 2 is provided with an opening, and a zipper 12 is connected in the opening; The zipper 12 allows for easy untying and securing of the shoulder support body 2 by personnel.

[0025] Furthermore, the attitude sensor 11 is signal-connected to the control module 17, and the control module 17 is electrically connected to the vibration alarm module 18, the audible and visual alarm module 19, and the small air pump 15.

[0026] Furthermore, the base layer 201 is made of non-woven fabric.

[0027] Furthermore, the buffer layer 202 is made of foam, and multiple ventilation holes 204 are provided on the buffer layer 202. By setting a buffer layer 202, the shoulder support can have a certain cushioning function.

[0028] Furthermore, the temperature-regulating capsule 205 is filled with paraffin wax.

[0029] Furthermore, the reinforcing layer 203 is made of polyester and has a mesh structure.

[0030] The implementation principle of an auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation is as follows: In use, the patient first puts the vest body 1 on their torso, so that the shoulder support body 2 covers the affected shoulder. Then, the shoulder support body 2 is securely fixed to the shoulder and upper arm respectively using diagonal straps 3 and arm straps 24. Next, the waist straps 21 are used to fasten the side support plates 7 to the waist, so that the waist support plate 22 connected between the support plates 7 fits snugly against the side of the body, achieving initial positioning and support. Based on this, rotating the knob 10 drives the worm gear 9 to rotate, which in turn drives the meshing worm wheel 8 to rotate, further... The rotating shaft 6 causes the support plate 2 5 fixed on it to rise, thereby pushing the arm part of the shoulder support body 2 to rise as a whole, so that the patient's upper arm and torso form and maintain a preset abduction angle. This angle can be precisely adjusted and locked according to the needs of the rehabilitation stage. Through the self-locking characteristics of the worm gear 8 and worm 9 mechanism, it is ensured that the support angle will not change accidentally without active adjustment, thereby providing stable and adjustable mechanical support for the shoulder joint, replacing the axillary support pad that needs to be raised in traditional rehabilitation, and keeping the affected limb in a safe position that is conducive to the healing of the joint capsule. After the support is fixed, the posture sensor 11 located at the top of the shoulder support body 2 arm segment begins to collect the motion data of the affected shoulder joint in three-dimensional space in real time, especially monitoring the abduction angle of the humerus relative to the trunk. This data is transmitted to the control module 17 in real time. The control module 17 has a preset safe angle threshold. When the real-time abduction angle exceeds the threshold, it is determined that there is excessive abduction of the joint or potential dislocation risk. The vibration alarm module 18 and the sound and light alarm module 19 are immediately triggered simultaneously. The vibration alarm module 18 generates a strong tactile vibration to directly remind the patient, while the sound and light alarm module 19 alerts medical staff or people around through sound and flashing lights, realizing a dual instant alarm, prompting the patient to adjust their posture or get assistance, thereby avoiding secondary joint damage. In addition, to improve wearing comfort and rehabilitation experience, patients can start a small air pump 15 through the control module 17. The air pump circulates and inflates and deflates the compression airbag 13 embedded in the inner side of the shoulder support arm through the air supply tube 14, so that the airbag expands and contracts regularly, gently pressing the covered muscles and soft tissues, promoting local blood circulation, and relieving muscle fatigue and stiffness. When a short relaxation or skin care is needed, there is no need to disassemble the entire shoulder support. Simply pull open the zipper 12 at the top of the shoulder support to quickly open the opening above the shoulder support, so that the shoulder can be instantly relieved of pressure. After the treatment is completed, pull the zipper 12 back to quickly restore the fixed state, which greatly improves the convenience and comfort of use. The shoulder support body 2 adopts a multi-layer composite structure. The base layer 201 is made of soft non-woven fabric, which fits the skin and is breathable. The middle buffer layer 202 is foam with ventilation holes 204, and the interior is inlaid with a temperature-regulating capsule 205 filled with paraffin wax. It can undergo a phase change under the action of body temperature to absorb or release heat, thus playing a role in buffering and temperature regulation. The surface reinforcement layer 203 is made of mesh polyester material, which improves the overall breathability while ensuring structural strength.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A shoulder support vest for monitoring shoulder dislocation, comprising a vest body (1), wherein a shoulder support body (2) is integrally sewn onto one shoulder of the vest body (1), characterized in that, Two diagonal straps (3) are connected to one end of the shoulder of the shoulder support body (2). An arm strap (24) is connected to the front edge of the arm of the shoulder support body (2). A fixing handle (16) is installed on the back of the arm of the shoulder support body (2). Support adjustment mechanisms for adjusting the shoulder support angle are provided on both the front and back of the shoulder support body (2). A posture sensor (11) is provided near the top of the arm of the shoulder support body (2). A control module (17) and a vibration alarm module (18) are sewn to the front of the vest body (1) near both sides. An audio-visual alarm module (19) is provided above the vibration alarm module (18). The audio-visual alarm module (19) is sewn to the front of the vest body (1). The shoulder support body (2) is made of multiple layers of composite materials, including a base layer (201), a buffer layer (202) and a reinforcing layer (203) from bottom to top. The buffer layer (202) is installed on the top of the base layer (201), and the reinforcing layer (203) is installed on the top of the buffer layer (202). Multiple temperature regulating capsules (205) are embedded inside the buffer layer (202).

2. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The support adjustment mechanism includes a first support plate (4), a second support plate (5), and a support plate (7). The first support plate (4) is installed on the front of the shoulder of the shoulder support body (2). The front of the first support plate (4) is rotatably connected to a connecting shaft (6) via a bearing seat. The top of the support plate (7) is rotatably sleeved on the outer wall of the connecting shaft (6) via a bearing. The second support plate (5) is located between the support plate (7) and the first support plate (4). The second support plate (5) is connected to the front of the arm of the shoulder support body (2), and the top of the second support plate (5) is fixedly sleeved on the outer wall of the connecting shaft (6). The connecting shaft (6) A worm gear (8) is installed on the front, and a housing (20) is provided on the outside of the worm gear (8). The housing (20) is installed on the front of the support plate (7). A worm (9) passes through one side of the housing (20), and the worm (9) is rotatably connected to the housing (20) through a bearing seat. The worm (9) meshes with the worm gear (8). A waist support plate (22) is installed between the support plates (7) of the two support adjustment mechanisms. A waist strap (21) is connected to the side of the support plate (7) near the vest body (1). The posture sensor (11) is installed on the front of the second support plate (5) near the top.

3. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 2, characterized in that, A knob (10) is installed at one end of the worm gear (9), and a pad (23) is installed on the inner side of the waist support plate (22).

4. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, Small air pumps (15) are installed on the front and back of the shoulder support body (2). A compression airbag (13) is installed on the inner wall of the shoulder support body (2). An air supply pipe (14) is connected to the output end of the small air pump (15). The air supply pipe (14) passes through the shoulder support body (2) and is connected to the compression airbag (13).

5. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The shoulder support body (2) has an opening at its top, and a zipper (12) is connected to the opening.

6. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The attitude sensor (11) is signal-connected to the control module (17), and the control module (17) is electrically connected to the vibration alarm module (18), the sound and light alarm module (19), and the small air pump (15).

7. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The base layer (201) is made of non-woven fabric.

8. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The buffer layer (202) is made of foam, and multiple air vents (204) are provided on the buffer layer (202).

9. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The temperature-regulating capsule (205) is filled with paraffin.

10. The auxiliary rehabilitation shoulder support vest for monitoring shoulder dislocation according to claim 1, characterized in that, The reinforcing layer (203) is made of polyester and has a mesh structure.

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