Deformable handle for hand rehabilitation

Abstract

Provided is a deformable handle for hand rehabilitation. The handle is used by cooperating with a virtual game, an active rehabilitation training mode is adopted, and the handle comprises a cylindrical body, a diameter adjusting mechanism, a handle base and a rehabilitation data collecting system. The cylindrical body is composed of six arc shells, and the arc shells are connected with a diameter adjusting mechanism through three connecting rods; the diameter adjusting mechanism is composed of an upper connecting rod, a middle connecting rod, a lower connecting rod, a center rod, a column sleeve, a connecting rod fixing base and a spring, the upper connecting rod, the column sleeve, the middle connecting rod and the arc shells form a parallel four-bar linkage mechanism, and then it is guaranteed that the arc shells are parallel to the central axis all the time; the handle base is a gamepad base, the lower end of the base adopts a ball joint, and the base can move in any directions; a rehabilitation data collecting system is used for measuring the radial force applied by a user to the surfaces of the arc shells. Accordingly, the rehabilitation training requirements of patients suffering from hand dysfunctions of different degrees can be met, the rehabilitation situations of the patients can be measured and recorded, and great help is brought to the hand rehabilitation training.

Description

technical field [0001] The invention belongs to the field of rehabilitation medical devices, and more particularly, relates to a deformable handle for hand rehabilitation. Background technique [0002] At present, my country has entered an aging society, and the number of elderly people is growing. According to statistics, by the end of 2015, the number of elderly people over the age of 60 has reached 222 million. With the increase of age, the probability of suffering from cardiovascular and cerebrovascular diseases or neurological diseases is increasing, and most of these patients are accompanied by hemiplegia symptoms. my country is one of the regions with the highest incidence of stroke in the world, with about 550 strokes per 100,000 people, and about 70%-80% of the survivors have disabilities of varying degrees. On the other hand, with the development of social industrialization and the extensive use of machines, people are prone to accidents and disabilities in their ...

AI Technical Summary

Problems solved by technology

[0009] Aiming at the above defects or improvement needs of the prior art, the present invention provides a deformable handle for hand rehabilitation, thereby solving the technical problems of the prior art such as limited rehabilitation effect, complex structure, high equipment cost and boring rehabilitation process

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