A wrist rehabilitation device

Abstract

The invention relates to a wrist rehabilitation device, which has a front wrist rehabilitation unit and a rear wrist rehabilitation unit. The front wrist rehabilitation unit is fixedly connected to the arc-shaped rotation mechanism of the rear wrist rehabilitation unit through a connecting plate; the front wrist rehabilitation unit includes an arm tray, a rear arm rehabilitation unit, and an arm tray. Pallet, sector gear, arm support frame and connecting plate, wherein the arm support frame is installed on the connecting plate, a second motor is provided between the arm support frame and the connecting plate, and the output shaft of the second motor passes through the arm support frame and passes through the connecting component Connected to the arm rear pallet, the sector gear is fixedly connected to the arm rear pallet through a key shaft, the arm pallet is hinged to the arm rear pallet, the arm pallet is fixedly connected to the reduction motor, and is fixedly connected to the pinion gear through the output shaft of the reduction motor, and the pinion gear is connected to the sector Gear mesh. The invention can drive the patient's wrist to move with three degrees of freedom, allowing the patient to perform effective rehabilitation training. It is small in size, light in weight, easy to carry, and can be used in various environments including at home.

Description

technical field [0001] The invention relates to a rehabilitation device, in particular to a wrist rehabilitation device. 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 inexperienced, the ...

AI Technical Summary

Problems solved by technology

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 lack of skilled nursing staff

If the rehabilitation physician is inexperienced, the rehabilitation training method is not accurate enough, and the training intensity cannot be controlled, the patient will eventually miss the most favorable time for rehabilitation treatment, thus failing to obtain the ideal rehabilitation effect, and even causing secondary injuries

[0003] At present, most of the wrist rehabilitation devices are used by patients to realize exercise rehabilitation training by holding the end handle of the rehabilitation device. However, for many severe patients, their entire affected limbs cannot realize the hand grip function by themselves.

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