Straight leg raise training device after knee replacement

Abstract

The invention relates to the field of medical devices, and discloses a straight leg raise training device after knee replacement. The straight leg raise training device comprises a base station, a thigh plate allowing a thigh to set and a calf plate allowing a calf to set, wherein a through hole penetrating through the right end surface is rightwards formed in the rear end of the left end surfaceof the base station; a right rotating shaft is fixed to the rear end of the right end surface of the thigh plate; a right control member which is fixed to the right end surface and used for controlling the right rotating shaft to rotate is connected to the right end which penetrates through the through hole, of the right rotating shaft; and the rear side of the lower end surface of the calf plateis hinged to the front side of the lower end surface of the thigh, and the front end of the right end surface of the calf plate is in sliding connection to the left end surface of the base station inthe front-and-rear direction. Compared with the prior art, the purpose of raising the limbs of the patient according to angles based on the actual condition of the patient, can be achieved.

Description

Technical field [0001] The invention relates to the field of medical equipment, in particular to a straight leg raising training device after knee joint replacement. Background technique [0002] In orthopedic total knee arthroplasty, the flexion degree of the knee joint needs to be changed every 2 hours in the early stage after total knee arthroplasty to help stop bleeding and reduce swelling. At present, most of the methods used in orthopedic wards are to use ordinary pillows or cloths to raise the affected limb, but the elevation angle cannot accurately meet the requirements for raising the affected limb according to the angle, so improvement is urgently needed. Summary of the invention [0003] The purpose of the present invention is to provide a straight leg elevation training device after knee joint replacement by overcoming the above-mentioned shortcomings of the prior art. [0004] The technical scheme adopted by the present invention to solve the existing technical problem...

AI Technical Summary

Problems solved by technology

At present, most of the methods used in orthopedic wards are to use ordinary pillows or cloth to raise the affected limb, but in terms of the raising angle, it cannot accurately meet the requirements of raising the affected limb according to the angle, so it is urgently needed to improve

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