Winding device for preparing prosthetic socket

By designing a winding device for the prosthetic limb reception cavity, the coordinated work of material output, feeding and winding mechanisms is used to solve the problems of poor manpower operation and winding effects in the prior art, achieving more efficient wrapping effect and improving The durability and comfort of the prosthesis.

CN222517078UActive Publication Date: 2025-02-25HANGZHOU ZHONGKANG REHABILITATION ASSISTIVE DEVICES CO LTD
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Patent Information

Application Number
CN202420701776.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2025-02-25
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The prior art requires a lot of manpower to carry out precision operations when wrapping the prosthetic shell, and it is difficult to achieve winding effects at different angles, resulting in insufficient durability, strength and comfort.

Method used

A winding device for preparing a prosthetic receiving cavity is designed, including a material output mechanism, a feeding mechanism and a winding mechanism. Through the coordinated work of these mechanisms, the winding direction at different angles can be controlled to achieve a more tight and uniform wrapping.

Benefits of technology

Through the use of this device, the wear resistance, durability and comfort of the prosthesis can be improved, manpower operation can be reduced, and packaging efficiency can be improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The winding device comprises a base, a material output mechanism is arranged on the base, a feeding mechanism is arranged on one side of the material output mechanism, and a winding mechanism is arranged on the side, away from the material output mechanism, of the feeding mechanism. The winding mechanism comprises a rotating groove formed in the base, a rotating disc is rotationally connected into the rotating groove, a winding frame is arranged on the rotating disc, an artificial limb receiving cavity is connected to the winding frame, one end of the winding frame is connected with a winding motor, and the output end of the winding motor is in power connection with the artificial limb receiving cavity. The bottom of the winding mechanism is connected with a power mechanism for providing power; through the structural design of the feeding mechanism and the winding mechanism, a plurality of winding directions at different angles can be controlled, winding and wrapping can be tighter and more uniform for each angle of each artificial limb, and wear resistance, durability and comfort are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of prostheses, in particular to a winding device for preparing a prosthesis receiving cavity. Background Art

[0002] Prosthesis is an artificial prosthesis specially designed and manufactured by engineering technology to compensate for amputees or incomplete limb loss, also known as "prosthetic limb". Its main function is to replace some of the functions of the lost limbs, so that amputees can regain a certain degree of self-care and work ability. It is suitable for amputees due to diseases, traffic accidents, industrial accidents, sports injuries, etc.

[0003] The outside of a prosthesis is often wrapped with a variety of materials, such as carbon fiber, which can improve the durability, strength, and comfort of the prosthesis. However, the wrapping of the materials requires a lot of manpower for precise operations, and the prosthesis shell needs to be wrapped at different angles, so improvements are needed. Utility Model Content

[0004] The utility model aims to provide a winding device for preparing a prosthetic receiving cavity, so as to overcome the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The present application discloses a winding device for preparing a prosthetic receiving cavity, comprising a base, a material output mechanism is provided on the base, a feeding mechanism is provided on one side of the material output mechanism, a winding mechanism is provided on the side of the feeding mechanism away from the material output mechanism, the winding mechanism comprises a rotating groove provided on the base, a rotating disk is rotatably connected in the rotating groove, a winding frame is provided on the rotating disk, the winding frame is connected to the prosthetic receiving cavity, a winding motor is connected to one end of the winding frame, the output end of the winding motor is connected to the power of the prosthetic receiving cavity, and a power mechanism for providing power is connected to the bottom of the winding mechanism.

[0007] Preferably, the material output mechanism comprises an output rack connected to the base, the output rack is connected to an output roller, and the material is wound around the output roller.

[0008] Preferably, the feeding mechanism includes a feeding rack connected to the base, a feeding trough is provided on the side of the feeding rack facing the material output mechanism, a material receiving shaft is rotatably connected in the feeding trough, and the material is connected and wound on the material receiving shaft; the other end of the feeding rack is rotatably connected to an adjustment rack, the adjustment rack is provided with a feeding shaft, the feeding shaft is connected and wound with the material on the material receiving shaft, and the material is finally wound on the prosthetic receiving cavity.

[0009] Preferably, a sliding rail is provided on the base, and the feeding rack is slidably connected to the sliding rail.

[0010] Preferably, an adjustment motor is provided on the base, an output end of the adjustment motor is connected to a pulley, a belt is wound around the pulley, and the belt is wound around the adjustment frame.

[0011] Preferably, the power mechanism includes a gear 1 provided on the rotating disk, a power motor is provided on the base, an output end of the power motor is connected to a gear 2, and the gear 1 is meshed and connected with the gear 2.

[0012] Beneficial effects of the utility model:

[0013] (1) Through the structural design of the feeding mechanism and the winding mechanism, the winding direction at several different angles can be controlled. At every angle of each prosthesis, the winding and wrapping can be made more tight and uniform, thereby improving wear resistance, durability and comfort.

[0014] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of a winding device for preparing a prosthetic receiving cavity of the utility model;

[0016] Figure 2 It is a schematic diagram of the planar structure of an embodiment of the utility model at a first viewing angle;

[0017] Figure 3 is a schematic diagram of a planar structure of an embodiment of the utility model under a second viewing angle;

[0018] Figure 4 is a schematic diagram of a planar structure of an embodiment of the utility model under a third viewing angle;

[0019] Figure 5 It is an embodiment of the utility model Figure 4 Schematic diagram of the structural section at AA in the middle;

[0020] In the figure: 1. base; 2. material output mechanism; 201. output frame; 202. material; 203. output roller; 3. feeding mechanism; 301. feeding frame; 302. adjustment frame; 303. feeding shaft; 304. feeding trough; 305. receiving shaft; 310. sliding rail; 4. winding mechanism; 401. rotating trough; 402. rotating disk; 403. winding frame; 404. winding motor; 5. power mechanism; 501. power motor; 502. gear one; 503. gear two. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] See also Figures 1 to 5 The embodiment of the utility model provides a winding device for preparing a prosthetic receiving cavity, including a base 1, a material output mechanism 2 is provided on the base 1, a feeding mechanism 3 is provided on one side of the material output mechanism 2, a winding mechanism 4 is provided on the side of the feeding mechanism 3 away from the material output mechanism 2, the winding mechanism 4 includes a rotating groove 401 provided on the base 1, a rotating disk 402 is rotatably connected in the rotating groove 401, a winding frame 403 is provided on the rotating disk 402, the winding frame 403 is connected to the prosthetic receiving cavity, one end of the winding frame 403 is connected to a winding motor 404, the output end of the winding motor 404 is connected to the power of the prosthetic receiving cavity, and the bottom of the winding mechanism 4 is connected to a power mechanism 5 for providing power.

[0023] The material 202 includes carbon fibers, which are wound on the output roller 203 of the material output mechanism 2. The feeding mechanism 3 distributes and processes the carbon fibers, and then winds them on the prosthetic receiving cavity on the winding frame 403 for wrapping.

[0024] By rotating the rotating disk 402 to rotate the prosthetic receiving cavity, the feeding mechanism 3 can be cooperated to perform more uniform feeding.

[0025] The material output mechanism 2 includes an output frame 201 connected to the base 1 , an output roller 203 connected to the output frame 201 , and a material 202 is wound around the output roller 203 .

[0026] The feeding mechanism 3 includes a feeding rack 301 connected to the base 1, and a feeding trough 304 is provided on the side of the feeding rack 301 facing the material output mechanism 2. A material receiving shaft 305 is rotatably connected in the feeding trough 304, and the material 202 is connected and wound around the material receiving shaft 305; the other end of the feeding rack 301 is rotatably connected to an adjusting rack 302, and the adjusting rack 302 is provided with a feeding shaft 303, and the feeding shaft 303 is connected and wound around the material 202 on the material receiving shaft 305, and the material 202 is finally wound around the prosthetic receiving cavity.

[0027] The adjustment frame 302 includes resin, and the carbon fiber passes through the adjustment frame 302 to apply the resin to the

[0028] The material receiving shaft 305 is connected to the carbon fiber material 202 output by the material output mechanism 2, and outputs it through the adjustment frame 302 on the other side, and outputs the carbon fiber material 202 to the prosthesis receiving cavity for wrapping and winding.

[0029] The base 1 is provided with a sliding rail 310 , and the feeding rack 301 is slidably connected to the sliding rail 310 .

[0030] The base 1 is provided with an adjustment motor, the output end of the adjustment motor is connected to a pulley, a belt is wound around the pulley, and the belt is wound around the adjustment frame 302 .

[0031] The feeding direction can be adjusted through the sliding and rotating movable connection to make the feeding more uniform and stable.

[0032] The power mechanism 5 includes a gear 1 502 disposed on the rotating disk 402 , a power motor 501 is disposed on the base 1 , a gear 2 503 is connected to the output end of the power motor 501 , and the gear 1 502 is meshed and connected with the gear 2 503 .

[0033] Working process of this utility model:

[0034] The utility model is a winding device for preparing a prosthetic receiving cavity. When in use, the carbon fiber material 202 is installed on the output roller 203 of the material output mechanism 2, and then one end is extended and transported to the feeding shaft 303 through the material receiving shaft 305, and then connected to the prosthetic receiving cavity of the winding mechanism 4 through the feeding shaft 303 for winding and wrapping;

[0035] The winding motor 404 is rotated to drive the prosthetic receiving cavity to wind and wind, and then the carbon fiber is fed through the feeding rack 301 to wind and wind, and then the adjustment motor is rotated to drive the pulley to rotate, and then the belt is driven to rotate, and the adjustment rack 302 is driven to rotate, and then the feeding shaft 303 is driven to adjust and shift;

[0036] Then, the power motor 501 is rotated, thereby driving the gear 2 503 to rotate, and then driving the gear 1 502 to rotate, thereby driving the rotating disk 402 to rotate, and driving the winding frame 403 to move together, thereby adjusting the direction of the prosthetic receiving cavity.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A winding device for preparing a prosthetic socket, characterized in that: The invention comprises a base (1), wherein a material output mechanism (2) is provided on the base (1), a feeding mechanism (3) is provided on one side of the material output mechanism (2), a winding mechanism (4) is provided on the side of the feeding mechanism (3) away from the material output mechanism (2), the winding mechanism (4) comprises a rotating groove (401) provided on the base (1), a rotating disk (402) is rotatably connected in the rotating groove (401), a winding frame (403) is provided on the rotating disk (402), a prosthesis receiving cavity is connected to the winding frame (403), one end of the winding frame (403) is connected to a winding motor (404), the output end of the winding motor (404) is connected to the power of the prosthesis receiving cavity, and a power mechanism (5) for providing power is connected at the bottom of the winding mechanism (4).

2. A winding device for preparing a prosthetic socket as claimed in claim 1, characterized in that: The material output mechanism (2) comprises an output frame (201) connected to the base (1), the output frame (201) being connected to a material (202) roller, and the material (202) being wound around the material (202) roller.

3. A winding device for preparing a prosthetic socket as claimed in claim 1, characterized in that: The feeding mechanism (3) comprises a feeding frame (301) connected to the base (1); a feeding trough (304) is provided on the side of the feeding frame (301) facing the material output mechanism (2); a material receiving shaft (305) is rotatably connected in the feeding trough (304); the material (202) is connected and wound around the material receiving shaft (305); the other end of the feeding frame (301) is rotatably connected to an adjustment frame (302); the adjustment frame (302) is provided with a feeding shaft (303); the material (202) on the material receiving shaft (305) is connected and wound around the feeding shaft (303); the material (202) is finally wound around the prosthesis receiving cavity.

4. A winding device for preparing a prosthetic socket as claimed in claim 3, characterized in that: The base (1) is provided with a sliding rail (310), and the feeding rack (301) is slidably connected to the sliding rail (310).

5. A winding device for preparing a prosthetic socket as claimed in claim 3, characterized in that: An adjustment motor is provided on the base (1), the output end of the adjustment motor is connected to a pulley, a belt is wound around the pulley, and the belt is wound around the adjustment frame (302).

6. A winding device for preparing a prosthetic socket as claimed in claim 1, characterized in that: The power mechanism (5) comprises a gear 1 (502) provided on the rotating disk (402), a power motor (501) provided on the base (1), an output end of the power motor (501) being connected to a gear 2 (503), and the gear 1 (502) being meshed and connected with the gear 2 (503).