Arm fracture rehabilitation training auxiliary device

Abstract

The invention provides an arm fracture rehabilitation training auxiliary device, and relates to the field of orthopedics. The arm fracture rehabilitation training auxiliary device comprises a forearm clamping sleeve, an elbow clamping sleeve is fixedly connected to the left end of the forearm clamping sleeve, a big arm fixing sleeve is fixedly connected to the upper end of the elbow clamping sleeve, the outer surface of the forearm clamping sleeve is sleeved with a fixing sleeve ring, and the end, close to the elbow clamping sleeve, of the fixing sleeve ring is fixedly connected with a propelling motor; the output end of the propelling motor is fixedly connected with a propelling wheel, and the outer surface of the propelling wheel is meshed with an arm extension rod. According to the arm fracture rehabilitation training auxiliary device, a forearm clamping sleeve and a big arm fixing sleeve are gradually far away through shifting of an extension wheel along a twisting wheel, the rotation angle of the forearm clamping sleeve and the rotation angle of the big arm fixing sleeve are controlled through the arm extension rod, a patient can adjust the arm extension amplitude according to the conditions of the patient, and the effect of freely controlling the arm extension amplitude is achieved; the problem that the device cannot be controlled when arm stretching angles are different when different patients do rehabilitation exercises in different periods is solved.

Description

technical field [0001] The invention relates to the field of orthopedics, in particular to an auxiliary device for arm fracture rehabilitation training. Background technique [0002] Fracture refers to a complete or partial break in the continuity of the bone structure. Patients with arm fractures need rehabilitation training in the later stages of rehabilitation, because plaster or splint fixation is required after arm fractures, and long-term fixation makes the injured arm lack of movement. As a result, muscle atrophy or ligament stiffness requires certain rehabilitation exercises. [0003] Rehabilitation of arm fractures requires a large number of slight stretching and contraction movements, but due to long-term lack of motor ligament stiffness, patients cannot complete rehabilitation training on their own. Therefore, a device that can help patients complete arm rehabilitation training in a zigzag shape is designed. Contents of the invention [0004] Aiming at the defi...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary device for arm fracture rehabilitation training, which solves the problem that the device cannot be controlled when the arm stretching angle is different when doing rehabilitation exercises for different patients at different periods, and the ligaments are easily torn by direct pulling and the ligaments are stiff. Problems with inability to perform arm extensions and bends on their own

Images