Angle-adjustable arm fixator

Abstract

The invention relates to the technical field of rehabilitation supplies, in particular to an angle-adjustable arm fixator which comprises an auxiliary upper limb pad, an arm fixing assembly is arranged on one side of the auxiliary upper limb pad in a matched mode, the arm fixing assembly comprises a forearm fixing frame, the forearm fixing frame comprises a forearm bottom plate, and a grip ball is contained in the bottom face of the forearm bottom plate. One end of the forearm fixing frame is in key connection with an upper arm fixing frame through a universal ball structure, the upper arm fixing frame comprises an upper arm bottom plate, and an angle adjusting chuck is arranged on one side between the forearm fixing frame and the upper arm fixing frame. The angle-adjustable arm fixator can adjust the bending angle of the whole upper limb, a patient can conveniently move and adjust the body position, joint movement disturbance of the patient is avoided, the applicability is improved, meanwhile, the bending angle of the arm of the patient can be accurately observed, timely correction and adjustment are facilitated, and the use somatosensory feeling of the patient is improved; in addition, exercise can be conducted through the grip ball, and the rehabilitation process of the patient is accelerated.

Description

technical field [0001] The invention relates to the technical field of rehabilitation products, in particular to an arm fixer which is convenient for angle adjustment. Background technique [0002] Patients with upper limb injuries or fractures require immobilization of the upper limbs after surgery. At present, the arm immobilizers used clinically are simple in structure and single in function. They can only fix the forearm or upper arm, and cannot fix the entire upper limb according to a certain bending angle or shape. It is often inconvenient for patients to move or rest. There are great limitations in the adjustment function and flexibility, and bring many difficulties to the recovery exercise. In addition, if the arm is fixed and inactive for a long time after the injury, it is easy to lead to poor venous and lymphatic return, which will further hinder joint mobility. . Contents of the invention [0003] The object of the present invention is to provide an arm fixer...

AI Technical Summary

Problems solved by technology

At present, the arm immobilizers used clinically are simple in structure and single in function. They can only fix the forearm or upper arm, and cannot fix the entire upper limb according to a certain bending angle or shape. It is often inconvenient for patients to move or rest. There are great limitations in the adjustment function and flexibility, and bring many difficulties to the recovery exercise. In addition, if the arm is fixed and inactive for a long time after the injury, it is easy to lead to poor venous and lymphatic return, which will further hinder joint mobility.

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