Oxter crutch for wrist injured patient

Abstract

The invention discloses an oxter crutch for a wrist injured patient. The oxter crutch comprises a body, a supporting rod arranged at the bottom end of the body and a supporting block arranged at the top end of the body. A holding rod is rotatably arranged in the middle of the body, a forearm containing mechanism is rotatably arranged at the top in the body, and the forearm containing mechanism isused for containing a forearm of a patient; an adjusting mechanism is arranged between the forearm containing mechanism and the top end of the body, and the inclination angle of the forearm containingmechanism can be adjusted through the adjusting mechanism. The forearm containing mechanism comprises a barrel used for containing the forearm of a patient, a supporting annular body is arranged on the periphery of the barrel and rotationally arranged between the tops in the body through a rotating shaft, and an elbow supporting mechanism is arranged at the rear end of the barrel. When the wristof a patient is injured, the forearm is inserted into the forearm containing mechanism, the adjusting mechanism is locked to fix the forearm containing mechanism, the patient can drive the crutch to walk through the forearm, and the adaptability of the crutch is improved.

Description

technical field [0001] The invention relates to the technical field of crutches, in particular to an underarm crutch for patients with wrist injuries. Background technique [0002] As we all know, my country has a large population base, and in recent years, China is slowly entering an aging society. For some slow-moving elderly people or people with disabilities in their legs, when they walk, they need to use crutches as an auxiliary support tool for their legs, so as to ensure that the user maintains their body balance. It is widely used by the elderly who are more sluggish or those with disabilities in the legs. [0003] Conventional crutches currently on the market are mostly stick-shaped structures made of wood or metal materials. Traditional Chinese medicine crutches are widely used in hospitals, and medical crutches can firmly support patients. [0004] But present medical crutch has following shortcoming: [0005] 1. When the patient's wrist is injured and unable t...

AI Technical Summary

Problems solved by technology

[0005] 1. When the patient's wrist is injured and unable to use force, he cannot walk with the crutches and cannot use medical crutches, resulting in poor adaptability of the crutches

[0006] 2. Some patients are relatively weak after the operation. Lifting the crutches by holding the stick (forearm and back arm straight), needs to use the shoulder muscles to exert strength. The shoulder muscles of ordinary people (compared to Large muscle groups such as pectoral muscles and back muscles) are weak, so it is difficult to effectively control the crutches by using the shoulder force and wrist lift during the process of lifting the crutches

[0007] 3. The wrist grasps the grip bar. The grip bar is used as the force application end of the arm. The distance between the force application end and the movable end (shoulder position) is far away, so that the force application point increases when the muscle force is insufficient, causing the wrist to grasp the crutches. Difficulty increases when

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