Upper limb rehabilitation platform

Abstract

The invention relates to an upper limb rehabilitation platform, which comprises a wrist rehabilitation device and a variable-degree-of-freedom three-dimensional moving platform, wherein the wrist rehabilitation device comprises a front wrist rehabilitation unit and a rear wrist rehabilitation unit; the front wrist rehabilitation unit is fixedly connected to an arc-shaped rotating mechanism of therear wrist rehabilitation unit via a connecting plate; the rear wrist rehabilitation unit is arranged on a cross-shaped sliding block of the variable-degree-of-freedom three-dimensional moving platform via a base; in the front wrist rehabilitation unit, an arm supporting frame is arranged on the connecting plate; a second motor is arranged between the arm supporting frame and the connecting plate;an output shaft of the second motor is connected to a rear arm tray via a connecting component; a fan-shaped gear is fixedly connected to the rear arm tray via a key shaft; an arm tray is hinged withthe rear arm tray; the arm tray is fixedly connected to a small gear via a geared motor; and the small gear is meshed with the fan-shaped gear. The upper limb rehabilitation platform provided by theinvention, on the basis of the combination of a wearable rehabilitation apparatus and an end-traction type rehabilitation apparatus, can assist a patient in completing wrist rehabilitation training ofthree degrees of freedom, namely palmar flexion / dorsal flexure, enstrophe / ectropion and adduction / abduction.

Description

technical field [0001] The invention relates to a rehabilitation device, in particular to an upper limb rehabilitation platform. Background technique [0002] With the aggravation of aging, the loss of limb function caused by stroke disease has brought a heavy burden to the patient's family and society. In addition, related complications caused by stroke and other diseases are also increasing, especially the loss of upper limb motor function, which greatly affects the ability of patients in daily life. The clinical rehabilitation method for hemiplegia patients is that the rehabilitation physician spends a lot of time on the patient with one-on-one treatment with bare hands, and the effect of training and rehabilitation largely depends on the clinical experience of the rehabilitation physician. In addition, in the traditional rehabilitation treatment process In , medical care is expensive due to a lack of skilled nursing staff. If the rehabilitation physician is inexperienc...

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the upper limb rehabilitation device in the prior art that cannot realize multi-degree-of-freedom rehabilitation training, the problem to be solved by the present invention is to provide an upper limb rehabilitation platform that comprehensively adopts the characteristics of the wearable rehabilitation device and the terminal traction rehabilitation device

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