Rehabilitation trainer for big arm and forearm

Abstract

The invention discloses a big arm and small arm rehabilitation training device and belongs to the field of rehabilitation therapy instruments. The training device comprises a base. A stand column is arranged on the base. A cantilever is connected to the stand column. One end of a beam is connected to the cantilever in a rotating mode. A left and right swinging rack is connected to the other end of the beam in a rotating mode and connected with a large arm vertical swinging rack in a rotating mode. The large arm vertical swinging rack is provided with hinge pins of large arm binding devices. A first elastic pull device is arranged above the large arm vertical swinging rack. The beam is provided with a locking device in the peripheral direction of a first rotating shaft and a locking device in the peripheral direction of a second rotating shaft. The large arm vertical swinging rack is provided with a length adjusting mechanism. A small arm vertical swinging rack is arranged at the front end of the large arm vertical swinging rack in a rotating mode through a fifth rotating shaft in the vertical direction and provided with a second elastic pull device. By means of the training device, different patients can carry out key training conveniently according to the requirements of the joints of the large arms and the small arms.

Description

technical field [0001] The invention relates to a rehabilitation training device, in particular to a rehabilitation training device for a large arm and a small arm, and belongs to the field of rehabilitation medical equipment. Background technique [0002] The number of patients with hemiplegia in my country is increasing year by year, and the trend of rejuvenation is obvious. Most patients have partial or complete dysfunction on one side of their limbs. Active and timely treatment is the means to improve the quality of life of patients. Traditional drugs are often difficult to pass through the blood-brain barrier. Most of them are unsatisfactory, and such drugs are expensive, and rehabilitation doctors need to go to professional rehabilitation medical institutions for treatment. The waiting time in line is relatively long, and patients lose patience over time. Currently, the use of rehabilitation trainers is a way to ensure the effect of rehabilitation treatment for patients....

AI Technical Summary

Problems solved by technology

[0003] Most of the existing rehabilitation equipment for the upper arm and forearm are driven by external power, the control system is complicated, the safety is poor, and the cost is high. Many patients cannot afford it economically, or the exercise form is single and autonomous, and the patients have little interest in rehabilitation. The arm and forearm retraining device does not use external power sources, realizes the patient's upper limb autonomous movement, and replaces fewer parts to realize the rehabilitation training of the other arm and forearm. It is equipped with a joint movement angle detection device to evaluate the patient's rehabilitation effect in real time

Images