Skeleton type shoulder distraction artificial limb
By designing a skeletal shoulder-breaking prosthesis, including internal and external receiving cavity, embedded parts and skeletons, the problem of unsightly outer packaging sponge during the wear of existing prosthetics is solved, and the effect of simple manufacturing and easy wear is achieved.
Patent Information
- Application Number
- CN202421120153.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing shoulder-broken prosthesis is not beautiful during the wear process, resulting in cumbersome and unsightly manufacturing, and the patient abandons the prosthesis.
A skeletal shoulder-breaking prosthesis is designed, including an internal receiving cavity, an external receiving cavity, an embedded member and a skeleton, which is connected to the internal and external receiving chamber through an embedded member. The skeleton replaces the patient's bone support and the gypsum fills the gap to ensure stability.
It realizes the simple manufacturing and easy-to-wear shoulder-breaking prosthesis, which improves the patient's willingness and acceptance of wearing, and avoids the problem of unsightly outer packaging sponge.
Smart Images

Figure CN222841131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prostheses, in particular to a skeletal shoulder dislocation prosthesis. Background Art
[0002] Shoulder dislocation amputation is a surgical procedure that involves the removal of the entire upper limb, including the shoulder girdle, scapula, clavicle and its attached muscles. This surgery is usually used as a last resort to treat extensive malignant tumors or severe open injuries. For patients who need to wear prostheses after shoulder dislocation amputation, the current customized shoulder dislocation prostheses have unsightly outer packaging sponges during the wearing process, especially after shoulder girdle dislocation surgery. The receiving cavity wrapping area is large, and the shape of the shoulder needs to be supplemented artificially, making the shoulder dislocation prosthesis cumbersome and unsightly to manufacture, causing patients to abandon the prosthesis. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a skeletal shoulder dislocation prosthesis which is simple to manufacture and convenient to wear.
[0004] In order to solve the above technical problems, the technical solution of the utility model is:
[0005] A skeletal shoulder dislocation prosthesis comprises an inner receiving cavity, an outer receiving cavity, an embedded part and a frame; the inner receiving cavity is sleeved in the outer receiving cavity; the embedded part is arranged in the gap between the inner receiving cavity and the outer receiving cavity, and is detachably connected to the outer wall of the inner receiving cavity; the upper end of the frame is detachably connected to the embedded part; the gap between the inner receiving cavity and the outer receiving cavity is filled with gypsum for fixing the embedded part and the upper part of the frame.
[0006] Specifically, the embedded part includes an arc-shaped patch and a connecting piece; the connecting piece is fixedly connected to the middle part of the arc-shaped patch; the arc-shaped patch is attached to the outer wall of the inner receiving cavity and is detachably connected.
[0007] Specifically, the skeleton comprises a first bone segment and a second bone segment; one end of the first bone segment is threadedly connected to the embedded part, and the other end is rotatably connected to one end of the second bone segment; the other end of the second bone segment is fixedly connected to a cosmetic hand.
[0008] Specifically, the lower part of the external receiving cavity and the first bone segment are wrapped with sponges and fixed by a high-elastic gauze sleeve; the second bone segment is wrapped with sponges and fixed by a high-elastic gauze sleeve.
[0009] Specifically, the inner receiving cavity is made of soft resin material.
[0010] Specifically, the external receiving cavity is made of hard resin.
[0011] Specifically, the inner receiving cavity and the outer receiving cavity are fixed by riveting.
[0012] Beneficial effects of the utility model:
[0013] By setting up an internal receiving cavity, the internal receiving cavity is matched with the shape of the patient's residual limb and can better accommodate the residual limb; by setting up an external receiving cavity, the external receiving cavity is a supporting component and has the shape of a human shoulder, which can increase the patient's willingness to wear it; the embedded part is set in the gap between the internal receiving cavity and the external receiving cavity, and is detachably connected to the outer wall of the internal receiving cavity, effectively ensuring the stability of the connection and ensuring the force; the skeleton can replace the supporting effect of the patient's bones and is used to connect a prosthetic hand or a cosmetic hand; plaster is used to fill the gap to ensure the stability of the embedded part and the upper part of the skeleton. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0016] Figure 3 This is a schematic diagram of the structure of embedded parts.
[0017] In the figure, 1-internal receiving cavity, 2-external receiving cavity, 3-embedded parts, 4-skeleton, 5-plaster; 6-cosmetic hand;
[0018] 31-arc patch, 32-connector;
[0019] 41 - first bone segment, 42 - second bone segment. DETAILED DESCRIPTION
[0020] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0021] Reference Figure 1-3 As shown, a skeletal shoulder dislocation prosthesis includes an inner receiving cavity 1, an outer receiving cavity 2, an embedded part 3, and a skeleton 4; the inner receiving cavity 1 is sleeved in the outer receiving cavity 2; the embedded part 3 is arranged in the gap between the inner receiving cavity 1 and the outer receiving cavity 2, and is detachably connected to the outer wall of the inner receiving cavity 1; the upper end of the skeleton 4 is detachably connected to the embedded part 3; the gap between the inner receiving cavity 1 and the outer receiving cavity 2 is filled with plaster 5 for fixing the embedded part 3 and the upper part of the skeleton 4.
[0022] The inner receiving cavity 1 matches the shape of the patient's residual limb and can better accommodate the residual limb; the outer receiving cavity 2 is a supporting component and has the shape of a human shoulder, which can increase the patient's willingness to wear it. The outer receiving cavity 2 is formed by vacuuming; the embedded part 3 is set in the gap between the inner receiving cavity 1 and the outer receiving cavity 2, and is detachably connected to the outer wall of the inner receiving cavity 1, effectively ensuring the stability of the connection and ensuring the force. The skeleton 4 can replace the patient's bone support effect and is used to connect a prosthetic hand or a cosmetic hand 6; the plaster 5 is used to fill the gap to ensure the stability of the embedded part 3 and the upper part of the skeleton 4.
[0023] Furthermore, the embedded part 3 includes an arc patch 31 and a connecting piece 32; the connecting piece 32 is fixedly connected to the middle of the arc patch 31; the arc patch 31 is attached to the outer wall of the inner receiving cavity 1 and is detachably connected. The arc patch 31 can be effectively attached to the inner receiving cavity 1 and fixed, thereby improving the fixing effect.
[0024] Furthermore, the skeleton 4 includes a first bone segment 41 and a second bone segment 42; one end of the first bone segment 41 is threadedly connected to the embedded component 3, and the other end is rotatably connected to one end of the second bone segment 42; the other end of the second bone segment 42 is fixedly connected to the cosmetic hand 6. The first bone segment 41 and the second bone segment 42 well imitate the patient's arm, which improves the patient's acceptance.
[0025] Furthermore, the lower part of the external receiving cavity 2 and the first bone segment 41 are wrapped with sponges and fixed by a high-elastic yarn sleeve; the second bone segment 42 is wrapped with sponges and fixed by a high-elastic yarn sleeve. The sponge can be polished to conform to the shape of the upper limb muscles, and the high-elastic yarn sleeve makes the sponge present a full shoulder joint shape, and the sponge can be evenly attached to the external receiving cavity 2; the high-elastic yarn sleeve itself has the characteristics of being elastic, making it more fit to the shape of the external receiving cavity 2, not easy to lose shape, not easy to wrinkle, etc., and its fine, thin and smooth texture and excellent elasticity can improve the aesthetic performance of the prosthesis worn by the patient so as to better use the shoulder dislocation prosthesis. Symmetrical shoulders can be customized according to the patient's needs, and the shoulders are fuller after wearing clothes.
[0026] Furthermore, in order to further fit the residual limb, the inner receiving cavity 1 is made of soft resin.
[0027] Furthermore, in order to facilitate molding, the outer receiving cavity 2 is made of hard resin.
[0028] Furthermore, in order to increase stability, the inner receiving cavity 1 and the outer receiving cavity 2 are fixed by riveting.
[0029] The working principle of this utility model:
[0030] The inner receiving cavity 1 is sleeved in the outer receiving cavity 2. The inner receiving cavity 1 matches the shape of the patient's residual limb and can better accommodate the residual limb; the outer receiving cavity 2 is a supporting component and has the shape of a human shoulder, which can increase the patient's willingness to wear it. The outer receiving cavity 2 is formed by vacuuming; the embedded part 3 is set in the gap between the inner receiving cavity 1 and the outer receiving cavity 2, and is detachably connected to the outer wall of the inner receiving cavity 1, effectively ensuring the stability of the connection and ensuring the force. The skeleton 4 can replace the patient's bone support effect and is used to connect a prosthetic hand or a cosmetic hand 6; the plaster 5 is used to fill the gap to ensure the stability of the embedded part 3 and the upper part of the skeleton 4.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A skeletal shoulder dislocation prosthesis, characterized in that: The invention comprises an inner receiving cavity (1), an outer receiving cavity (2), an embedded component (3), and a frame (4); the inner receiving cavity (1) is sleeved in the outer receiving cavity (2); the embedded component (3) is arranged in the gap between the inner receiving cavity (1) and the outer receiving cavity (2), and is detachably connected to the outer wall of the inner receiving cavity (1); the upper end of the frame (4) is detachably connected to the embedded component (3); the gap between the inner receiving cavity (1) and the outer receiving cavity (2) is filled with gypsum (5) for fixing the embedded component (3) and the upper part of the frame (4).
2. The skeletal shoulder dislocation prosthesis according to claim 1, characterized in that: The embedded part (3) comprises an arc-shaped patch (31) and a connecting part (32); the connecting part (32) is fixedly connected to the middle part of the arc-shaped patch (31); the arc-shaped patch (31) is attached to the outer wall of the inner receiving cavity (1) and is detachably connected.
3. The skeletal shoulder dislocation prosthesis according to claim 1, characterized in that: The skeleton (4) comprises a first bone segment (41) and a second bone segment (42); one end of the first bone segment (41) is threadedly connected to the embedded component (3), and the other end is rotatably connected to one end of the second bone segment (42); the other end of the second bone segment (42) is fixedly connected to a beauty hand (6).
4. The skeletal shoulder dislocation prosthesis according to claim 3, characterized in that: The lower part of the external receiving cavity (2) and the first bone segment (41) are wrapped with sponge and fixed by a high-elastic gauze sleeve; the second bone segment (42) is wrapped with sponge and fixed by a high-elastic gauze sleeve.
5. The skeletal shoulder dislocation prosthesis according to claim 1, characterized in that: The inner receiving cavity (1) is made of soft resin.
6. The skeletal shoulder dislocation prosthesis according to claim 1, characterized in that: The external receiving cavity (2) is made of hard resin.
7. The skeletal shoulder dislocation prosthesis according to claim 1, characterized in that: The inner receiving cavity (1) and the outer receiving cavity (2) are fixed by riveting.