Novel hemiplegic wrist and hand orthosis

By designing a novel hemiplegic wrist and hand orthosis, which utilizes airbags and air cores to adjust the adaptability of the fingers and wrist, and combines connecting rods to achieve a stable connection between multiple finger rings and wrist rings, the problem of low efficiency in existing rehabilitation training equipment is solved, and the applicability and support effect are improved.

CN224085525UActive Publication Date: 2026-04-07GANNAN MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing rehabilitation training equipment is mostly one-on-one, which is inefficient and cannot meet the needs of hospitals for one-to-many interactions.

Method used

A novel wrist-hand orthosis for hemiplegic patients has been designed, comprising a wrist ring and multiple finger rings. The orthosis uses an air bladder and an air core head to adjust the thickness of the fingers and wrist, and the relative positions are fixed by a connecting rod to achieve a stable connection between the multiple finger rings and the wrist ring, adapting to the deformity characteristics of different patients.

Benefits of technology

It improves the applicability and efficiency of rehabilitation training, and can adapt to the finger and wrist characteristics of different patients, providing stable support and fixation.

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Abstract

The utility model relates to the technical field of hemiplegia wrist and hand orthotics, and discloses a novel hemiplegia wrist and hand orthotics which comprises a wrist ring and a plurality of finger rings, air bags are arranged on the inner circumferential walls of the wrist ring and the finger rings, air core heads are arranged on the wrist ring and the finger rings, the air core heads are connected with the air bags at the corresponding positions, and the air core heads are connected with the air bags at the corresponding positions. A plurality of first insertion openings are fixedly connected to the peripheral wall of the wrist ring, a second insertion opening is fixedly connected to the top of each finger ring, and a connecting rod is arranged between each first insertion opening and the corresponding second insertion opening. The application range is widened.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hemiplegia wrist hand orthosis technical field especially a novel hemiplegia wrist hand orthosis. BACKGROUND

[0002] Stroke patients usually have hand dysfunction after the onset, and need to be treated through rehabilitation training. The current rehabilitation training is mostly one-to-one mode, and the efficiency is low. Therefore, it is urgent to develop a one-to-many medical rehabilitation training product suitable for hospital use. SUMMARY

[0003] (I) technical problems solved

[0004] In view of the deficiencies of the prior art, the utility model provides a novel hemiplegia wrist hand orthosis, which solves the problems mentioned in the above background art.

[0005] (II) technical scheme

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a novel hemiplegia wrist hand orthosis, comprising a wrist ring and a plurality of finger rings, the inner peripheral wall of the wrist ring and the plurality of finger rings is provided with an air bag, the wrist ring and the plurality of finger rings are provided with air core heads, the air core head is connected with the air bag at the corresponding position, a plurality of first plug-in interfaces are fixedly connected on the outer peripheral wall of the wrist ring, the top of each finger ring is fixedly connected with a second plug-in interface, and a connecting rod is arranged between the first plug-in interface and the second plug-in interface.

[0007] Preferably, the connecting rod is made of aluminum material.

[0008] Preferably, the wrist ring is composed of two half rings, one side of one half ring is fixedly connected with a clamping block, and the other side of the other half ring is provided with a bayonet.

[0009] Beneficial effects

[0010] The utility model provides a novel hemiplegia wrist hand orthosis, which has the following beneficial effects: a plurality of finger rings can be adjusted according to the deformation characteristics of the patient's fingers, the position characteristics of the fingers relative to the wrist, the number and position of the finger rings can be adjusted, the application range is improved, and the relative position of the finger ring and the wrist ring is fixed through the connecting rod and the wrist ring, so that the application range is improved, the relative position of the finger ring and the wrist ring is fixed, and the stable supporting effect of the fingers and the wrist is realized; wherein the air core head can inflate and deflate the air bag, so as to adapt to the thickness of the fingers and the wrist, and further improve the application range. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0012] Figure 2 is a schematic diagram of the whole plane of the utility model;

[0013] Figure 3 is a schematic diagram of the side surface of the base sleeve of the utility model;

[0014] Figure 4 is a schematic diagram of the sectional view of the base sleeve of the utility model.

[0015] In the figure: 1, wrist ring; 101, clamping block; 102, clamping hole; 2, finger ring; 3, air bag; 4, air core head; 5, first plug-in interface; 6, second plug-in interface; 7, connecting rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0017] In the description of the utility model, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0018] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features with "first" and "second" can explicitly or implicitly include one or more of the features, and in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0019] EMBODIMENT

[0020] As Figures 1-4As shown, this utility model provides a novel hemiplegic wrist and hand orthosis, including a wrist ring 1 and multiple finger rings 2. Airbags 3 are provided on the inner peripheral walls of the wrist ring 1 and multiple finger rings 2. Air core heads 4 are provided on the wrist ring 1 and multiple finger rings 2, and the air core heads 4 are connected to the corresponding airbags 3. Multiple first insertion interfaces 5 are fixedly connected to the outer peripheral wall of the wrist ring 1. A second insertion interface 6 is fixedly connected to the top of each finger ring 2. A connecting rod 7 is provided between the first insertion interfaces 5 and the second insertion interfaces 6. The connecting rod 7 is used to fix the relative position between the finger rings 2 and the wrist ring 1. The multiple finger rings 2 have different sizes to match the thickness of the five fingers.

[0021] Specifically: Wristband 1 is worn on the wrist, finger rings 2 are worn on the fingers, and then finger rings 2 are connected to wristband 1 by connecting rod 7, thereby fixing the position between wristband 1 and multiple finger rings 2, so that the relative position between wristband 1 and multiple finger rings 2 is stable, thereby fixing and correcting the patient's wrist and fingers.

[0022] It is understandable that multiple finger rings 2 can be adjusted according to the deformity characteristics of the patient's fingers and the position characteristics of the fingers relative to the wrist. The number and position of the finger rings 2 can be adjusted to improve the applicability. They are connected to the wrist ring 1 through the connecting rod 7. While improving the applicability, the relative position of the finger rings 2 and the wrist ring 1 is fixed to achieve a stable support effect for the fingers and wrist.

[0023] The air core head 4 can inflate and deflate the airbag 3 to accommodate the different sizes of fingers and wrists, thus expanding its applicability.

[0024] The connecting rod 7 is made of aluminum. The aluminum material allows for easy modification of the strip structure of the connecting rod 7, thereby adapting to changes in the position between the ring 2 and the wrist ring 1.

[0025] The wristband 1 consists of two semi-rings. One semi-ring has a locking block 101 fixedly connected to one side, and the other semi-ring has a locking slot 102 on the other side. The two semi-rings are connected by locking the locking block 101 and the locking slot 102, which facilitates the assembly and disassembly of the wristband 1 on the wrist.

[0026] The working principle of this utility model is as follows: the wristband 1 is worn on the wrist, the finger rings 2 are worn on the fingers, and then the finger rings 2 are connected to the wristband 1 by the connecting rod 7, thereby fixing the position between the wristband 1 and the multiple finger rings 2, so that the relative position between the wristband 1 and the multiple finger rings 2 is in a stable state, thereby fixing and correcting the patient's wrist and fingers.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel hemiplegic wrist-hand orthosis, comprising a wrist ring (1) and multiple finger rings (2), characterized in that: An air bladder (3) is provided on the inner peripheral wall of the wristband (1) and the multiple finger rings (2). An air core head (4) is provided on the wristband (1) and the multiple finger rings (2). The air core head (4) is connected to the air bladder (3) at the corresponding position. Multiple first insertion interfaces (5) are fixedly connected on the outer peripheral wall of the wristband (1). A second insertion interface (6) is fixedly connected to the top of each finger ring (2). A connecting rod (7) is provided between the first insertion interface (5) and the second insertion interface (6).

2. The novel hemiplegic wrist-hand orthosis according to claim 1, characterized in that: The connecting rod (7) is made of aluminum.

3. The novel hemiplegic wrist-hand orthosis according to claim 1, characterized in that: The wristband (1) consists of two semi-rings, one of which is fixedly connected to a locking block (101) on one side, and the other of which has a locking slot (102) on the other side.