Upper limb wrist joint rehabilitation training device

Abstract

The utility model relates to the technical field of medical rehabilitation instruments, in particular to an upper limb wrist joint rehabilitation training device which comprises a support, a clamping groove is formed in the surface of the support, and a clamping block is connected into the clamping groove in a sliding mode. The upper limb wrist joint rehabilitation training device is provided with the support, a hand support, a side plate, a sliding groove, a spring, a sliding rod, a fixing rod, a holding rod and an auxiliary rod; wherein a spring is installed in the sliding groove, so that when a patient holds the holding rod with a palm and drives the sliding rod to slide in the sliding groove for exercise, acting force generated by the spring can provide proper resistance and auxiliary support, the patient is helped to achieve rehabilitation training of wrist joints, the training effect of wrist joint muscles can be enhanced, and the training intensity can be adjusted; the auxiliary rod is fixedly installed at one end of the sliding rod, accompanying personnel can assist the patient in completing rehabilitation training of the wrist joint, and the operability and efficiency of rehabilitation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical rehabilitation equipment technical field especially relates to a kind of upper limb wrist joint rehabilitation training device. BACKGROUND

[0002] Wrist joint is one of important movement joints in human upper limb, its function includes flexion, internal and external turning and certain range of rotation action, these movement abilities have important significance to various fine operations and strength activities in daily life, such as hemiplegia, cerebral palsy, fracture, ligament tear, tendon injury, movement disorder and postoperative rehabilitation etc. The announcement No.CN206214367U discloses upper limb wrist joint rehabilitation training device, and relates to the field of medical rehabilitation equipment, and the present application belongs to the field of medical rehabilitation equipment, and discloses an upper limb wrist joint rehabilitation training device, which comprises a base and a support body for supporting the upper limb, the base fixedly supports the support body, a rotating plate for pulling the palm is hingedly connected to the support body, and a binding belt is further arranged on the support body; a flexible rod is arranged between the rotating plate and the support body; a plurality of inflatable bags are arranged in an array on the flexible rod; and the inflatable bags are connected with an inflating device. The present application aims to provide an upper limb wrist joint rehabilitation training device for assisting patients in rehabilitation training of the upper limb wrist joint, and the patient can control the inflating frequency of the inflating device by himself, so as to realize self-help rehabilitation training of the patient, and the device has the advantages of low manufacturing cost, compact overall structure, beautiful appearance and the like. However, the training device is difficult to provide flexible resistance adjustment or dynamic auxiliary support, resulting in lack of effective force feedback and training effect of the patient during exercise. At the same time, part of the equipment is complex in design, and has high requirements on the operation ability of the patient, especially in the case that the patient has weak movement ability, it is difficult for the patient to complete the rehabilitation training independently. When accompanying personnel assist the patient in training, the equipment is often inconvenient to operate due to lack of special auxiliary structure, and improper posture or force control is prone to occur, thereby affecting the rehabilitation efficiency of the patient, and improvement is needed. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the technical problem proposed in the above background art.

[0004] The utility model adopts the following technical scheme: an upper limb wrist joint rehabilitation training device, including support, the surface of support is equipped with the clamping groove, the inside of clamping groove is connected with the clamping block of slide, the top of clamping block is fixedly installed with hand support, the inboard of hand support is fixedly installed with soft pad, the surface of support is fixedly installed with side plate, the surface of side plate is equipped with sliding slot, the inside of sliding slot is fixedly installed with spring, one end of spring is fixedly installed with clamping plate, the surface of clamping plate is fixedly installed with sliding rod, the surface of sliding rod is equipped with circular groove, the inside of circular groove is connected with fixed rod of slide, the surface of sliding rod is fixedly installed with grip lever, one end of sliding rod is fixedly installed with auxiliary rod.

[0005] Preferably, the lower surface of the hand support is in sliding connection with the surface of the support. Here, the quick connection between the support and the hand support allows the patient to perform wrist rehabilitation training.

[0006] Preferably, the surface of the sliding rod is in sliding connection with the inner part of the sliding groove, and one end of the fixed rod is fixedly connected with the inner part of the sliding groove. Here, the patient can perform training movements while holding the sliding rod, and the fixed rod provides structural stability to prevent accidental displacement during use.

[0007] Preferably, the surface of the auxiliary rod is in sliding connection with the inner part of the sliding groove, and one side of the auxiliary rod is in sliding connection with the surface of the side plate. Here, the accompanying person can provide accurate support according to the patient's condition, reduce the difficulty of independent training of the patient, and reduce the risk of secondary injury to the wrist joint of the patient due to accidental movements.

[0008] Preferably, the upper surface of the hand support is fixedly installed with a tightening block, the inner part of the tightening block is in sliding connection with a tightening belt, the inner part of the hand support is in sliding connection with a support plate, and the side surface of the hand support is fixedly installed with a support block, and the inner part of the support block is in sliding connection with a hanging belt. Here, the patient's arm can be stably fixed on the hand support, providing good support effect, and the sliding connection of the support plate enhances the support adaptability of the wrist, reducing the inconvenience caused by different wrist shapes. The side surface of the fixedly installed support block and the inner part of the slidingly connected hanging belt can quickly remove the hand support from the support when needed, and convert it into an arm sling, providing additional support and protection for the patient in daily life.

[0009] Preferably, the inner side of the hanging belt is in sliding connection with the side surface of the hand support, and the tightening blocks are uniformly distributed on the upper surface of the hand support. Here, the adjustability of the hanging belt and the uniform distribution of the tightening blocks can better adapt to the individual rehabilitation needs of the patient, improve the fixing effect, and optimize the wearing experience of the patient during training.

[0010] Compared with the prior art, the advantages and positive effects of the present application are as follows:

[0011] 1、 The utility model discloses a support, hand support, side plate, sliding groove, spring, sliding rod, fixed link, grip lever and auxiliary rod are set up, install the spring in the sliding groove, when the patient holds grip lever and drives the sliding rod to slide in the sliding groove and exercises, the force of spring can provide proper resistance and auxiliary support, help the patient to realize the rehabilitation training of wrist joint, not only can strengthen the training effect of wrist joint muscle, can also adjust training intensity, adapt to the rehabilitation needs of different patients, the auxiliary rod of fixed installation one end of sliding rod, the rehabilitation training of wrist joint can be assisted by the patient by the accompanying personnel, improve the operability and efficiency of rehabilitation.

[0012] 2、 The utility model discloses a tightening block, tightening band, supporting plate, support block and hanging belt are set up, can be converted into arm sling by taking off the clamping piece from the support, can provide additional support and protection for the patient in daily life, not only can satisfy the demand of wrist joint rehabilitation training, further improve the practicability and convenience in daily use, reduce the secondary injury of the patient due to the lack of support of wrist joint in daily activities, significantly improve the multifunctionality and application range. DRAWINGS

[0013] Figure 1 The utility model proposes a whole structure schematic diagram of upper limb wrist joint rehabilitation training device;

[0014] Figure 2 The utility model proposes a whole structure explosion map of upper limb wrist joint rehabilitation training device;

[0015] Figure 3 The utility model proposes a side plate place schematic diagram of upper limb wrist joint rehabilitation training device;

[0016] Figure 4 The utility model proposes a kind of upper limb wrist joint rehabilitation training device Figure 3 The utility model proposes a kind of upper limb wrist joint rehabilitation training device

[0017] Legend:

[0018] 1, support;2, clamping groove;3, clamping piece;4, hand support;5, soft pad;6, side plate;7, sliding groove;8, spring;9, clamping plate;10, sliding rod;11, round groove;12, fixed link;13, grip lever;14, auxiliary rod;15, tightening block;16, tightening band;17, supporting plate;18, support block;19, hanging belt. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0020] Many specific details are set forth in the following description in order to provide a thorough understanding of the application. However, the application can be practiced according to other embodiments that can not be described in detail herein, and the application is not limited to the specific embodiments described in this specification.

[0021] Embodiment one

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of upper limb wrist joint rehabilitation training device, including support 1, the surface of support 1 is equipped with clamping groove 2, clamping groove 2 is slidably connected with clamping block 3 in its inside, the top of clamping block 3 is fixedly installed with hand rest 4, the inboard of hand rest 4 is fixedly installed with soft pad 5, the surface of support 1 is fixedly installed with side plate 6, the surface of side plate 6 is equipped with sliding slot 7, spring 8 is fixedly installed with clamping plate 9 in the inside of sliding slot 7, the surface of clamping plate 9 is fixedly installed with sliding rod 10, the surface of sliding rod 10 is equipped with circular groove 11, fixed rod 12 is slidably connected with circular groove 11 in its inside, the surface of sliding rod 10 is fixedly installed with grip rod 13, one end of sliding rod 10 is fixedly installed with auxiliary rod 14, the surface of support 1 is designed with clamping groove 2, so that clamping block 3 can be slidably connected in clamping groove 2, the fixity of hand rest 4 is enhanced, and according to the size and position of patient's hand, it is flexibly adjusted to adapt to the rehabilitation needs of different patients.Hand rest 4 is fixed on clamping block 3, and the inboard of hand rest 4 is fixedly installed with soft pad 5, which is wrapped by soft material, to provide comfortable support for patients, the surface of support 1 is fixedly installed with side plate 6, and the surface of side plate 6 is provided with sliding slot 7 as a key component of structural support, the spring 8 fixedly installed in the inside of sliding slot 7 is combined with clamping plate 9 to provide elastic force, and the appropriate resistance is generated when the spring 8 moves in the sliding rod 10, so that the muscle movement of wrist joint can be simulated to provide effective strength training for patients, the sliding slot 7 is slidably connected with the sliding rod 10, the circular groove 11 on the surface of sliding rod 10 is connected with fixed rod 12 to ensure the stability of training and the smoothness of movement, the lower surface of hand rest 4 is slidably connected with the surface of support 1 to quickly connect the support 1 and hand rest 4, so that patients can perform wrist joint rehabilitation training, the surface of sliding rod 10 is slidably connected with the inside of sliding slot 7, and one end of fixed rod 12 is fixedly connected with the inside of sliding slot, so that patients can perform training movement when holding sliding rod 10, and the rehabilitation training of wrist is completed through repeated action, while fixed rod 12 provides structural stability to prevent accidental displacement during use, the surface of auxiliary rod 14 is slidably connected with the inside of sliding slot, and one side of auxiliary rod 14 is slidably connected with the surface of side plate 6, so that accompanying personnel can provide accurate support according to the condition of patients, reduce the difficulty of independent training of patients, and reduce the risk of secondary injury of wrist joint of patients caused by accidental action

[0023] Embodiment Two

[0024] Please refer to Figures 1-4 The upper surface of the hand support 4 is fixedly provided with a tightening block 15, the inside of the tightening block 15 is slidably connected with a tightening belt 16, the inside of the hand support 4 is slidably connected with a supporting plate 17, the side surface of the hand support 4 is fixedly provided with a supporting block 18, the inside of the supporting block 18 is slidably connected with a hanging belt 19, so that the patient's arm can be stably fixed on the hand support 4, and good supporting effect is provided, meanwhile, the supporting adaptability of the device to the arm is enhanced through the slidably connected supporting plate 17, and the inconvenience caused by different wrist joint shapes is reduced, the side surface fixedly provided with the supporting block 18 and the inside slidably connected with the hanging belt 19 can quickly take the hand support 4 off the support 1 when the patient needs, and convert it into an arm sling, which provides additional support and protection for the patient in daily life, the inside of the hanging belt 19 is slidably connected with the side surface of the hand support 4, and the tightening blocks 15 are uniformly distributed on the upper surface of the hand support 4, through the adjustability of the hanging belt 19 and the uniform distribution of the tightening blocks 15, the rehabilitation needs of the patient can be better adapted to the individual needs, and the fixing effect is improved.

[0025] Working principle: the patient places the arm on the hand support 4 fixed with the soft pad 5, fixes the wrist joint through the tightening block 15 and the tightening belt 16, ensures the stability of the arm during training, the support 1 provides basic support for the whole device, the side plate 6 is connected with the sliding rod 10 through the sliding groove 7, the sliding rod 10 is matched with the fixed rod 12 through the circular groove 11 thereof, the spring 8 provided in the sliding groove 7 provides appropriate resistance, when the patient holds the handle 13 and drives the sliding rod 10 to slide in the sliding groove 7, the elastic force of the spring 8 provides training load for the wrist joint, and the recovery effect of the muscle and joint is enhanced, meanwhile, the training intensity can be adjusted through adjusting the elasticity of the spring 8, so as to meet the needs of patients at different rehabilitation stages, the auxiliary rod 14 provides additional assistance function for the accompanying person, the accompanying person can accurately guide the patient to complete the training action through the auxiliary rod 14, so as to avoid secondary injury caused by insufficient strength or improper action during independent training, after the training is completed, the clamping block 3 is taken off from the support 1 through the sliding connection, the patient can directly use the arm sling formed by the combination of the hand support 4, the supporting block 18 and the hanging belt 19, and realize the daily wrist supporting function. The slidably connected supporting plate 17 and the hand support 4 enhance the supporting adaptability of the device to the arm, and the supporting block 18 and the hanging belt 19 further improve the comfort and protection of the patient in daily activities.

[0026] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. An upper limb wrist joint rehabilitation trainer comprising a support (1), characterized in that: The surface of the support (1) is provided with a clamping groove (2), the inside of the clamping groove (2) is slidably connected with a clamping block (3), the top end of the clamping block (3) is fixedly installed with a hand rest (4), the inner side of the hand rest (4) is fixedly installed with a soft pad (5), the surface of the support (1) is fixedly installed with a side plate (6), the surface of the side plate (6) is provided with a sliding groove (7), the inside of the sliding groove (7) is fixedly installed with a spring (8), one end of the spring (8) is fixedly installed with a clamping plate (9), the surface of the clamping plate (9) is fixedly installed with a sliding rod (10), the surface of the sliding rod (10) is provided with a circular groove (11), the inside of the circular groove (11) is slidably connected with a fixed rod (12), the surface of the sliding rod (10) is fixedly installed with a handle rod (13), one end of the sliding rod (10) is fixedly installed with an auxiliary rod (14).

2. The upper limb wrist rehabilitation training device according to claim 1, characterized in that: The lower surface of the hand rest (4) is slidably connected with the surface of the support (1).

3. The upper limb wrist rehabilitation training device according to claim 1, characterized in that: The surface of the sliding rod (10) is slidably connected with the inside of the sliding groove (7), and one end of the fixed rod (12) is fixedly connected with the inside of the sliding groove.

4. The upper limb wrist rehabilitation training device according to claim 1, characterized in that: The surface of the auxiliary rod (14) is slidably connected with the inside of the sliding groove, and one side of the auxiliary rod (14) is slidably connected with the surface of the side plate (6).

5. The upper limb wrist rehabilitation training device according to claim 1, characterized in that: The upper surface of the hand rest (4) is fixedly installed with a tightening block (15), the inside of the tightening block (15) is slidably connected with a tightening belt (16), the inside of the hand rest (4) is slidably connected with a supporting plate (17), the side of the hand rest (4) is fixedly installed with a supporting block (18), and the inside of the supporting block (18) is slidably connected with a hanging belt (19).

6. The upper limb wrist rehabilitation trainer according to claim 5, characterized in that: The inner side of the hanging belt (19) is slidably connected with the side of the hand rest (4), and the tightening blocks (15) are evenly distributed on the upper surface of the hand rest (4).

Images