Under-actuated shoulder joint rehabilitation training device

Abstract

The invention provides an under-actuated shoulder joint rehabilitation training device which comprises a seat, a shoulder and neck fixing part, an arm fixing part, an arm supporting frame, a control driver, an annular topology transmission mechanism, a shoulder joint position adjusting mechanism and an active rehabilitation training adjusting mechanism. The seat is used for a patient to sit during rehabilitation training. The shoulder and neck fixing part is fixed to the upper portion of the seat and used for fixing the shoulder and neck of a patient, the arm fixing part is fixed to the arm supporting frame, multiple rehabilitation training modes are achieved through a single power source, flexible switching can be achieved, the cost is low, the overall structure is more compact and ingenious, reliability is stable, the service life is long, and rehabilitation training requirements of different patients are met in all directions.

Description

technical field [0001] The invention belongs to the technical field of shoulder joint rehabilitation training devices, in particular to an underactuated shoulder joint rehabilitation training device. Background technique [0002] In recent years, about 130,000 people die of stroke every year in China, and there are more than 3.7 million stroke survivors. At the same time, the annual growth rate of stroke patients is 8.7%. Most patients have lost limb function due to lack of proper rehabilitation training after stroke Complete loss, the shoulder joint is one of the representative items. If the shoulder joint is not properly rehabilitated after a stroke, it is easy to cause irreversible disease. In addition, due to the high intensity of work and rising age, more and more people have various shoulder joint problems. At present, most shoulder joint rehabilitation training tools have shortcomings in the training methods, which cannot achieve precise control training, so rehabili...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides an underactuated shoulder joint rehabilitation training device, which solves the problem that although some shoulder joint rehabilitation training robots have comprehensive functions, but have too many power sources, the structure is too complicated, The operation is unreliable and the cost is too high. Some shoulder joint rehabilitation training robots have a single trainable mode.

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