Hemiplegic upper limb rehabilitation training device

Abstract

The invention discloses a hemiplegic upper limb rehabilitation training device. The training device comprises a handle grasping mechanism, a handle control mechanism, an auxiliary sliding mechanism and a counterweight block. The handle grasping mechanism is arranged on the handle control mechanism, the counterweight block is arranged on the handle grasping mechanism, and the handle control mechanism slides on the auxiliary sliding mechanism. The hemiplegic upper limb rehabilitation training device combines the handle control mechanism with the auxiliary sliding mechanism, patients can choose apromotion slide way to train flexion and extension according to different functional obstacles, motion trails can be effectively controlled, and deviation of the motion trails due to abnormal muscletone can be prevented, and in addition, the patients can insert fingers to finger holes of the handle grasping mechanism to effectively prevent the fingers from moving and slipping off. The hemiplegic upper limb rehabilitation training device is simple in structure, light in weight, convenient to use, safe and reliable, and can be operated by the patients themselves to reduce the workload of medical staff, and is suitable for widely popularization and application.

Description

technical field [0001] The invention relates to a medical device, in particular to a hemiplegic upper limb rehabilitation training device. Background technique [0002] Hemiplegia is the sequelae of brain diseases such as cerebrovascular accident and traumatic brain injury. sequelae of disease. The typical spasticity pattern of hemiplegia is the "flexion of upper limbs and extension of lower limbs" mode, that is, the flexor muscles of the upper limbs are spastic, the arms and fingers cannot be straightened or have difficulty in straightening, and the lower limbs cannot actively flex or have difficulty in flexing. Walking is in the posture of flexing the upper limbs "carrying a basket" and straightening the lower limbs "drawing a circle". The principle of limb rehabilitation training for hemiplegic patients is "from near to far", that is, to train the proximal parts of the limbs such as shoulders and hips first, and then train the distal parts such as hands and ankles. [...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the above-mentioned background technology, because the patient has hand grip dysfunction, the elastic bandage often relaxes due to the stretching of the movement, and the therapist needs to often adjust the bandage tightness during training, which wastes time and makes the treatment more difficult. Interruption, strenuous use, because patients may have different degrees of increased flexor muscle tension and poor motor control, in order to avoid the formation of wrong movement patterns, the therapist needs to continuously assist to improve the patient's upper limb movement direction and trajectory, so different therapists may operate There are differences, so that the training lacks standardization, and it is impossible to quantify the patient's range of motion and range, and provide a hemiplegic upper limb rehabilitation training device

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