Elbow joint protector capable of resisting forearm pronation

Abstract

The invention relates to the technical field of medical instruments. The forearm pronation-resistant elbow joint protector comprises a forearm sleeve tool and an upper arm sleeve tool, the forearm sleeve tool and the upper arm sleeve tool are connected through a rotating support, the forearm sleeve tool comprises two limiting belts, and the two limiting belts are connected end to end to surround annular bodies arranged at the two ends of a forearm in a sleeving mode; the two limiting belts are respectively a near-end binding belt close to the elbow joint and a far-end binding belt far away from the elbow joint; near-end flexible limiting grooves used for limiting the ulna are fixed to the inner side of the near-end bandage, and at least two near-end flexible limiting grooves are formed in the length direction of the near-end bandage; far-end flexible limiting grooves used for limiting the radius are fixed to the inner side of the far-end bandage, and at least two far-end flexible limiting grooves are formed in the length direction of the near-end bandage; the forearm sleeve tool further comprises a limiting sleeve, and the inner wall of the limiting sleeve is detachably connected with the limiting belt through hook-and-loop fasteners. The forearm rotation degree is controlled, and the rotation condition of the forearm is limited to a proper function position.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to an elbow joint protector. Background technique [0002] The existing forearm-elbow joint protector cannot achieve the effect of anti-pronation of the forearm on the basis of fixing the angle of the elbow joint. However, in patients after stroke, a considerable proportion of patients have a series of problems such as abnormal joint position for a long time and contracture of related muscle groups due to the increased muscle tension of the forearm pronator muscle group, which affects the improvement of their functional activities. affect the quality of life of patients. From the perspective of functional anatomy, the forearm is composed of the proximal radioulnar joint and the distal radioulnar joint. When the human body performs normal rotation physiological activities, the radius is moved around the ulna, and at the same time the proximal and distal radials move around the uln...

AI Technical Summary

Problems solved by technology

Simply restricting the distal end of the ulna and radius of the forearm cannot achieve the effect of inhibiting the excessive pronation of the forearm caused by the increase in muscle tension

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