Wrist joint rehabilitation maintenance orthopedic assistive device

Abstract

The utility model discloses a wrist joint rehabilitation maintenance orthopedic assistive device, which relates to the technical field of medical instruments and comprises a water storage bag, the front side wall of the water storage bag is connected with a wrist fixing frame through a plurality of water pipes, the position, close to the rear side, of the interior of the wrist fixing frame is rotatably connected with a rotating pipe, and a plurality of rotating holes are formed in the rotating pipe. A plurality of expansion holes are formed in the outer side wall of the rotating pipe and communicate with the rotating hole, and a plurality of expandable limiting pipes distributed in a circumferential array mode are installed at the position, close to the front end, of the outer side wall of the wrist fixing frame. Water is filled into the expandable limiting tube, so that the deformability of the expandable limiting tube is adjusted, the activity of the wrist of a patient is adjusted, corresponding orthopedic assistance is performed according to the injury condition of the wrist of the patient, and the situation that normal life is affected due to excessive limitation of the wrist is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially involve a wrist joint rehabilitation maintenance orthopedic auxiliary tool. BACKGROUND

[0002] When the wrist of the patient suffers from various injuries, such as fracture, sprain, tendon strain and the like, in order to promote the healing of the injured part and prevent secondary injury caused by unnecessary activities, the use of the auxiliary tool is very important, and the fixation and protection after injury are directly related to the rehabilitation effect, and the traditional treatment method usually relies on simple splints, bandages or plaster fixation, which can limit the large movement of the wrist to a certain extent and avoid the aggravation of the injury, but has obvious limitations.

[0003] However, the existing wrist auxiliary tool mostly focuses on the rigid limiting of the wrist, and such auxiliary tool is usually made of hard material and tightly fixes the wrist at a specific position to limit the movement. However, such excessive limitation makes it difficult for the patient to perform any effective activity during wearing the auxiliary tool, and the patient is difficult to complete the basic self-care actions such as dressing, washing, eating and the like in daily life, which seriously affects the life quality and self-care ability of the patient, prolongs the time for the patient to recover to the normal life state, and also brings certain burden and inconvenience to the patient psychologically.

[0004] Based on the above-mentioned point, the person skilled in the art proposes a wrist joint rehabilitation maintenance orthopedic auxiliary tool. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a wrist joint rehabilitation maintenance orthopedic auxiliary tool, which is designed to adjust the deformability of the inflatable limiting tube by filling water into the inflatable limiting tube, thereby adjusting the activity ability of the patient's wrist, and then providing corresponding orthopedic assistance according to the wrist injury of the patient, thereby effectively avoiding the excessive limitation of the wrist and affecting the normal life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary tool, including water storage bag, the front side wall of water storage bag is connected with wrist fixed frame through a plurality of water pipes, the inside of wrist fixed frame is rotatably connected with the rear side position of rotating pipe, is equipped with a plurality of rotating holes in rotating pipe, and is equipped with a plurality of expansion holes on the outside wall of rotating pipe, expansion hole is communicated with rotating hole, the outside wall of wrist fixed frame is installed with a plurality of the inflatable limiting tube of the circumferential array distribution of the position of front end, the outside wall of wrist fixed frame is fixedly connected with a plurality of the water pipe of the circumferential array distribution, the other end of water pipe is connected with inflatable limiting tube.

[0008] Preferably: the inside of wrist fixed frame is slidably connected with adjusting pipe, the front side wall of adjusting pipe is fixedly connected with a plurality of push gear plate, the rear end of inflatable limiting tube is fixedly connected with rotating gear, rotating gear and push gear plate are interlocked, and the water storage groove is equipped between wrist fixed frame and adjusting pipe, and the middle position of wrist fixed frame is equipped with a plurality of water inlet holes matched with rotating hole.

[0009] Preferably: the inside wall of wrist fixed frame is fixedly connected with limiting bag, the inside wall of wrist fixed frame is equipped with a plurality of air bag holes, air bag hole is communicated with limiting bag, and the inside wall of rotating pipe is equipped with limiting hole, and limiting hole is communicated with rotating hole.

[0010] Preferably: the water inlet hole, air bag hole and water pipe of adjacent are distributed at equal intervals.

[0011] Preferably: rotating mark is equipped on rotating pipe, and rotating mark is on the same axis with one rotating hole, three fixed marks are equipped on wrist fixed frame and are distributed at equal intervals, and three fixed marks are distributed at equal intervals with water pipe, water inlet hole and air bag hole.

[0012] The utility model has the advantages of:

[0013] 1、 the device can be through to the inflatable limiting tube inside water filling, to adjust the deformability of inflatable limiting tube, to adjust the activity of patient's wrist in turn, to the wrist injury of patient, carries out corresponding orthopedic auxiliary, effectively avoids the wrist excessive restriction and influences normal life.

[0014] 2、 the patient only needs to rotate rotating pipe, and can selectively control inflatable limiting tube, limiting bag or adjusting pipe, and only needs to press water storage bag when controlling, and the patient can complete the corresponding adjustment of auxiliary tool alone without the assistance of others. DRAWINGS

[0015] Figure 1The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary whole figure of auxiliary tool of helping the sick;

[0016] Figure 2 The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary first isosceles side sectional view of auxiliary tool of helping the sick;

[0017] Figure 3 The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary fixed mark and rotating mark's enlarged schematic view in auxiliary tool of helping the sick;

[0018] Figure 4 The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary rotating pipe's schematic view in auxiliary tool of helping the sick;

[0019] Figure 5 The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary second isosceles side sectional view.

[0020] Legend:

[0021] 1, water storage bag, 2, wrist fixed frame, 3, water pipe, 4, inflatable limiting tube, 5, limiting bag, 6, rotating pipe, 7, water storage tank, 8, adjusting pipe, 9, rotating gear, 10, push gear plate, 11, rotating mark, 12, fixed mark, 13, inflatable hole, 14, rotating hole, 15, limiting hole, 16, water inlet hole, 17, air bag hole. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor all belong to the range of protection of the utility model.

[0023] Embodiment: refer to Figures 1-5The utility model provides a wrist joint rehabilitation maintenance orthopedic auxiliary tool, including water storage bag 1, the front side wall of water storage bag 1 is connected with wrist fixed frame 2 through a plurality of water pipes, the inside of wrist fixed frame 2 is rotatably connected with rotating pipe 6 in rear side position, is set with a plurality of rotating hole 14 in rotating pipe 6, and is set with a plurality of expansion hole 13 on the outside wall of rotating pipe 6, expansion hole 13 is communicated with rotating hole 14, the outside wall of wrist fixed frame 2 is installed with a plurality of the inflatable limiting tube 4 of the circumferential array distribution in the position of front end, a plurality of the water pipe 3 of the circumferential array distribution is fixedly connected on the outside wall of wrist fixed frame 2, and the other end of water pipe 3 is connected with inflatable limiting tube 4. The device can be filled with water in the inside of inflatable limiting tube 4, to adjust the deformability of inflatable limiting tube 4, to adjust the activity of patient's wrist in turn, to carry out corresponding orthopedic assistance to the wrist injury of patient in turn, effectively avoid the wrist excessive restriction and influence normal life, when adjusting, only rotating rotating pipe 6 makes expansion hole 13 and water pipe 3 intercommunication, then extrudes water storage bag 1, and the water in water storage bag 1 is extruded into inflatable limiting tube 4 through water pipe 3, can control inflatable limiting tube 4 expansion, along with the water volume increase of injection, inflatable limiting tube 4 starts to expand, and the more inflatable limiting tube 4 expands, the worse its deformability is, to make the whole auxiliary tool higher to the wrist limiting ability of patient, and by extruding inflatable limiting tube 4, water can flow back into water storage bag 1, and patient can adjust the expansion size of each independent inflatable limiting tube 4 according to the condition, to adjust the limiting ability of the auxiliary tool to corresponding angle in turn.

[0024] In an alternative embodiment: the inside of wrist fixed frame 2 is slidably connected with adjusting pipe 8, a plurality of push toothed plate 10 is fixedly connected on the front side wall of adjusting pipe 8, the rear end of inflatable limiting tube 4 is fixedly connected with rotating gear 9, rotating gear 9 and push toothed plate 10 are engaged with each other, and water storage groove 7 is arranged between wrist fixed frame 2 and adjusting pipe 8, and a plurality of water inlet hole 16 matched with rotating hole 14 is arranged in the middle position of wrist fixed frame 2. The device can adjust the angle of inflatable limiting tube 4, and patient can coarsely adjust inflatable limiting tube 4 according to the condition, first rotating tube 6 is rotated to the state that rotating hole 14 and water inlet hole 16 are communicated, then press water storage bag 1, and the water in water storage bag 1 enters water storage groove 7 through rotating hole 14 and water inlet hole 16, to drive adjusting pipe 8 to move forward, and push toothed plate 10 will drive inflatable limiting tube 4 to rotate outward when adjusting pipe 8 moves forward, to drive inflatable limiting tube 4 to adjust the angle, when inflatable limiting tube 4 needs to be reset, only need to ensure that rotating hole 14 and water inlet hole 16 are communicated, then reverse one of inflatable limiting tube 4, and the inflatable limiting tube 4 will drive rotating gear 9 to rotate, to drive push toothed plate 10 to move to the back side, then, the rearward push toothed plate 10 will drive a plurality of inflatable limiting tube 4 to rotate and reset synchronously.

[0025] In an alternative embodiment: the inner side wall of the wrist fixing frame 2 is fixedly connected with a limiting bag 5, the inner side wall of the wrist fixing frame 2 is provided with a plurality of air bag holes 17, the air bag holes 17 are communicated with the limiting bag 5, the inner side wall of the rotating tube 6 is provided with a limiting hole 15, the limiting hole 15 is communicated with the rotating hole 14. The wrist of the patient is flexibly fixed by the inflated limiting bag 5, when the limiting bag 5 needs to be inflated, only need to rotate the rotating tube 6 to make the limiting hole 15 communicated with the air bag hole 17, then press the water storage bag 1, the water in the water storage bag 1 enters the limiting bag 5 to control the inflation of the limiting bag 5, so as to fix the auxiliary tool on the wrist of the patient, the adjacent water inlet hole 16, air bag hole 17 and water pipe 3 are distributed at equal intervals. The patient only needs to rotate the rotating tube 6, so as to selectively control the inflatable limiting tube 4, limiting bag 5 or adjusting tube 8, only need to press the water storage bag 1 when controlling, the patient can complete the corresponding adjustment of the auxiliary tool alone without the assistance of others. The rotating tube 6 is provided with a rotating mark 11, the rotating mark 11 is on the same axis with one of the rotating holes 14. The wrist fixing frame 2 is provided with three equally spaced fixing marks 12, the three fixing marks 12 are equally spaced with the water pipe 3, water inlet hole 16 and air bag hole 17. The patient can realize the communication of each tube hole by aligning the fixing mark 12 with the rotating tube 6.

[0026] Working principle: the device can adjust the deformability of the inflatable limiting tube 4 by filling water into the inside of the inflatable limiting tube 4, thereby adjusting the activity of the patient's wrist, and then the corresponding orthopedic auxiliary for the patient's wrist injury, effectively avoiding the wrist being too limited to affect the normal life, when adjusting, only need to rotate the rotating pipe 6 to make the inflation hole 13 and the water pipe 3 communicate with each other, then squeeze the water storage bag 1, the water in the water storage bag 1 is squeezed into the inflatable limiting tube 4 through the water pipe 3, that is, the inflatable limiting tube 4 can be controlled to expand, with the increase of the volume of the injected water, the inflatable limiting tube 4 begins to expand, and the greater the inflatable limiting tube 4 expands, the worse the deformability, thereby the whole auxiliary device limits the wrist of the patient higher, at the same time, by squeezing the inflatable limiting tube 4, the water can flow back into the water storage bag 1, the patient can adjust the expansion size of each independent inflatable limiting tube 4 according to the situation, thereby adjusting the limiting ability of the auxiliary device for the corresponding angle, before controlling the expansion size of the inflatable limiting tube 4, the angle of the inflatable limiting tube 4 can be adjusted, the patient can adjust the inflatable limiting tube 4 according to the situation, first rotate the rotating pipe 6 to the state that the rotating hole 14 and the water inlet hole 16 are communicated, then press the water storage bag 1, the water in the water storage bag 1 enters the water storage tank 7 through the rotating hole 14 and the water inlet hole 16, thereby pushing the adjusting pipe 8 to move forward, when the adjusting pipe 8 moves forward, the pushing tooth plate 10 drives the inflatable limiting tube 4 to rotate outward, thereby adjusting the angle of the inflatable limiting tube 4, when the inflatable limiting tube 4 needs to be reset, only need to ensure that the rotating hole 14 and the water inlet hole 16 are communicated, then reverse the one of the inflatable limiting tube 4, the inflatable limiting tube 4 drives the rotating gear 9 to rotate, thereby driving the pushing tooth plate 10 to move backward, then the backward moving pushing tooth plate 10 drives the several inflatable limiting tubes 4 to rotate and reset synchronously, the wrist of the patient is flexibly fixed by the inflatable limiting bag 5, when the inflatable limiting bag 5 needs to be inflated, only need to rotate the rotating pipe 6 to make the limiting hole 15 and the air bag hole 17 communicate, then press the water storage bag 1, the water in the water storage bag 1 enters the inflatable limiting bag 5, thereby controlling the inflation of the inflatable limiting bag 5, so as to fix the auxiliary device on the wrist of the patient.

[0027] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A wrist joint rehabilitation and orthotic device, characterized in that: The utility model provides a kind of water storage bag, including the water storage bag (1), the front side wall of the water storage bag (1) is connected with wrist fixed frame (2) by several water pipes, the inside of the wrist fixed frame (2) is rotatably connected with rotating pipe (6) in rear side position, the rotating pipe (6) is provided with several rotating holes (14) in, and the outer side wall of the rotating pipe (6) is provided with several expansion holes (13), the expansion hole (13) is communicated with rotating hole (14), the outer side wall of the wrist fixed frame (2) is installed with several being circumferentially arrayed and expandable limiting pipe (4) in front end position, the outer side wall of the wrist fixed frame (2) is fixedly connected with several being circumferentially arrayed and water pipe (3), another end of the water pipe (3) is connected with expandable limiting pipe (4).

2. A wrist joint rehabilitation maintenance orthotic assistive device according to claim 1, characterized in that: The inside of the wrist fixed frame (2) is slidably connected with adjusting pipe (8), the front side wall of the adjusting pipe (8) is fixedly connected with several push toothed plate (10), the rear end of the expandable limiting pipe (4) is fixedly connected with rotating gear (9), the rotating gear (9) and push toothed plate (10) are engaged with each other, water storage groove (7) is arranged between the wrist fixed frame (2) and adjusting pipe (8), the middle position of the wrist fixed frame (2) is provided with several water inlet holes (16) matched with rotating hole (14).

3. The wrist joint rehabilitation and maintenance orthotic assistive device according to claim 1, wherein: The inner side wall of the wrist fixed frame (2) is fixedly connected with limiting bag (5), the inner side wall of the wrist fixed frame (2) is provided with several air bag holes (17), the air bag hole (17) is communicated with limiting bag (5), the inner side wall of the rotating pipe (6) is provided with limiting hole (15), the limiting hole (15) is communicated with rotating hole (14).

4. The wrist joint rehabilitation and maintenance orthotic assistive device according to claim 2, wherein: Adjacent water inlet hole (16), air bag hole (17) and water pipe (3) are distributed at equal intervals.

5. The wrist joint rehabilitation and maintenance orthotic assistive device according to claim 1, wherein: Rotating mark (11) is arranged on the rotating pipe (6), and the rotating mark (11) is on the same axis with one of the rotating holes (14), three equally spaced fixed marks (12) are arranged on the wrist fixed frame (2), and the three fixed marks (12) are equally spaced with the water pipes (3), the water inlet holes (16) and the air bag holes (17).

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