CN218943635U

CN218943635U - Finger bone injury rehabilitation palm sleeve

Info

Publication number: CN218943635U
Application number: CN202222511176.6U
Authority: CN
Inventors: 黄祖波; 周浩; 王一臣; 张达; 曾月; 黄梓馨
Original assignee: Sichuan Integrative Medicine Hospital
Current assignee: Sichuan Integrative Medicine Hospital
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-02
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a finger joint injury rehabilitation device, in particular to a finger bone injury rehabilitation palm sleeve which comprises a palm sleeve hoop sleeve, a finger joint fixing plate and an anti-supporting plate.

Description

Finger bone injury rehabilitation palm sleeve

Technical Field

The utility model relates to a finger joint injury rehabilitation device, in particular to a finger bone injury rehabilitation palm sleeve.

Background

Phalanges are small long bones distributed over the finger. The finger bones comprise 14 sections, two sections of thumb and three sections of other four fingers, namely a proximal finger bone, a middle finger bone and a distal finger bone from the proximal side to the distal side, and each finger bone is divided into three parts of a bottom, a body and a small head. The proximal phalanx is a concave oval joint surface, which is jointed with the metacarpal small head. The joints of the small heads are in the form of pulleys, called phalangeal pulleys, and are jointed with the phalangeal bottoms of the middle joints. The distal end of the distal phalanx is slightly enlarged and rough, known as metsulfuron.

The common phalanx injury repairing means adopts a fixation mode of beating gypsum or a fingerstall, is suitable for bone injury among a proximal phalanx, a middle phalanx and a distal phalanx, but the existing gypsum and fingerstall are not suitable when injury occurs at the joint of the proximal phalanx and a metacarpal bone, and if gypsum fixation is adopted, the whole palm and the proximal phalanx are required to be wholly wrapped and fixed, the defect is that the existing fingerstall is too heavy, the phalanx is fixed through a plurality of hoops, and the injured finger is fixed in a position limiting mode among the hoops, but the bone injury between the proximal phalanx and the metacarpal bone is not in the range.

The bone injury between the proximal phalanx and the metacarpal bone is mostly soft tissue contusion, the injury principle is similar to that of a cruciate ligament, the whole finger is in a place where a final movement cannot be achieved, when the distal phalanx is damaged, the proximal phalanx is moved in a long-time fatigue state and does not pull the injured part, the contusion between the proximal phalanx and the metacarpal bone can be pulled at any part of the current finger to move the injured tendon at the joint of the proximal phalanx and the metacarpal bone, and at present, a palm sleeve for the injury of the part between the proximal phalanx and the metacarpal bone is needed, so that the proximal phalanx and the metacarpal bone can be stably fixed, and meanwhile, the positions of the middle phalanx and the distal phalanx can be finely adjusted, so that the micro movement of the middle phalanx and the distal phalanx can relieve fatigue.

Disclosure of Invention

The utility model aims to provide a palm sleeve for the damage of a part between a proximal phalanx and a metacarpal bone, which can stably fix the proximal phalanx and the metacarpal bone, and simultaneously can finely adjust the positions of a middle phalanx and a distal phalanx so as to facilitate the micro-motion of the middle phalanx and the distal phalanx to relieve fatigue.

The technical solution for realizing the purpose of the utility model is as follows:

a phalangeal injury rehabilitation palm sleeve comprising: the palm cuff cover, knuckle fixed plate and anti-fagging, be provided with two elastic belts in the cuff both ends of palm cuff cover, two belt outsides parcel are fixed with ductile cloth cover, and two belts are connected through four hollow tubes that link up, hollow tube parcel is in the cloth cover, and the mouth of pipe of hollow tube runs through cloth cover surface, and knuckle fixed plate and anti-fagging link to each other with the both ends of hollow tube, the knuckle fixed plate divide into near knuckle bone fixed plate, well knuckle bone fixed plate, far knuckle bone fixed plate, is provided with the regulation screw between near knuckle bone fixed plate and the well knuckle bone fixed plate, well knuckle bone fixed plate and the far knuckle bone fixed plate, the regulation screw is the micromatic setting of contained angle between the fixed plate.

Preferably, the middle phalanx fixing plate, the far phalanx fixing plate and the near phalanx fixing plate are hinged through hinges, and the adjusting screw is an adjusting and fixing device between the fixing plates.

Preferably, the hollow tube is internally provided with internal threads, and the knuckle fixing plate and the anti-supporting plate are connected with two ends of the hollow tube through threads.

Compared with the prior art, the utility model has the remarkable advantages that: according to the utility model, the proximal phalanges can be stably fixed through the phalanges fixing plate, and meanwhile, the positions of the middle phalanges and the distal phalanges can be finely adjusted, so that the middle phalanges and the distal phalanges can be slightly moved to relieve fatigue, the force arm structure can be greatly changed through the anti-bracing plate structure, and the pressure brought by pressing the index finger on the fixing plate is resisted by matching with the elastic belt.

The utility model is described in further detail below with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic plan view of the present utility model.

In the figure, a palm hoop sleeve 1, a knuckle fixing plate 2, an anti-supporting plate 3 and an adjusting screw 4 are arranged.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

A phalangeal injury rehabilitation palm sleeve comprising: the palm hoop sleeve, knuckle fixed plate and anti-fagging, the cuff both ends of palm hoop sleeve are provided with two and have elastic belt, and two belt outsides parcel are fixed with ductile cloth cover, and two belts are connected through four hollow tubes that link up, hollow tube parcel is in the cloth cover, and the mouth of pipe of hollow tube runs through cloth cover surface, and knuckle fixed plate and anti-fagging link to each other with the both ends of hollow tube, the knuckle fixed plate divide into near knuckle bone fixed plate, well knuckle bone fixed plate, far knuckle bone fixed plate, is provided with the regulation screw between near knuckle bone fixed plate and the well knuckle bone fixed plate, well knuckle bone fixed plate and the far knuckle bone fixed plate, the regulation screw is the micromatic setting of contained angle between the fixed plate.

Furthermore, the middle phalanx fixing plate, the far phalanx fixing plate and the near phalanx fixing plate are hinged through hinges, and the adjusting screw is an adjusting and fixing device between the fixing plates.

Furthermore, the hollow tube is internally provided with internal threads, and the knuckle fixing plate and the anti-supporting plate are connected with the two ends of the hollow tube through threads.

Comparative example 1: analysis of stress structure before and after installation of anti-backup plate

In the comparative examples, the palm was flattened, and minute variables such as friction force were not considered.

Before the reverse supporting plate is installed: the force arm of the force is the distance from the stressed point of the fixed plate to the most far belt supporting point, the reverse force is provided by the elastic force of the belts, and the force arm is the distance between the two belts.

After the reverse supporting plate is installed: the index finger presses the fixed plate to generate pressure, the arm of force of the pressure is the distance from the stressed point of the fixed plate to the furthest belt supporting point, the reverse force is provided by the reaction force of the reverse supporting plate pushing the palm, and the belt is the supporting point to form a lever structure.

The force arm of the reverse force is longer after the reverse supporting plate is obviously installed in the comparative example, the force of the fixing plate acting on the belt in the comparative example 1 easily causes the belt to be stressed and overturned, the belt is required to provide higher exponentially increased elastic force after bearing excessive pressure, and part of the pressure is turned to the palm after the reverse supporting plate is installed, so that the belt is ensured not to be stressed excessively to cause overturned and burst.

Example 2

The inflatable structure has the other function of being supported on the inner side of the leg bending part, being capable of lying down and straightening the two legs in time, and being capable of keeping the posterior cruciate ligament in a relaxed state by supporting the leg bending part.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A finger bone injury rehabilitation palm sleeve, which is characterized by comprising: the palm hoop sleeve, knuckle fixed plate and anti-fagging, the cuff both ends of palm hoop sleeve are provided with two and have elastic belt, and two belt outsides parcel are fixed with ductile cloth cover, and two belts are connected through four hollow tubes that link up, hollow tube parcel is in the cloth cover, and the mouth of pipe of hollow tube runs through cloth cover surface, and knuckle fixed plate and anti-fagging link to each other with the both ends of hollow tube, the knuckle fixed plate divide into near knuckle bone fixed plate, well knuckle bone fixed plate, far knuckle bone fixed plate, is provided with the regulation screw between near knuckle bone fixed plate and the well knuckle bone fixed plate, well knuckle bone fixed plate and the far knuckle bone fixed plate, the regulation screw is the micromatic setting of contained angle between the fixed plate.

2. The finger bone injury rehabilitation palm cover according to claim 1, comprising: the middle phalanx fixing plate, the far phalanx fixing plate and the near phalanx fixing plate are hinged through hinges, and the adjusting screw is an adjusting and fixing device between the fixing plates.

3. The finger bone injury rehabilitation palm cover according to claim 1, comprising: the hollow tube is internally provided with internal threads, and the knuckle fixing plate and the anti-supporting plate are connected with two ends of the hollow tube through threads.