A rehabilitation device for treating hand edema in stroke patients

Abstract

The invention relates to a medical rehabilitation device, in particular to a rehabilitation device for treating hand edema of a stroke patient. The medical rehabilitation device comprises an extrusion system and a control system, wherein the extrusion system comprises an outer covering air bag, five finger air bags, inflating tubes, an electromagnetic valve group and an air pump, wherein the outer covering air bag and the finger air bags are all of open structures; the unfolding shapes are rectangular shapes; connecting elements are arranged at the two ends of each rectangular shape; each rectangular shape is connected through the connecting elements to from a tubular shape; the outer covering air bag is sequentially connected with the electromagnetic valve group and the air pump through the air inflating tube; the five finger air bags are communicated through the inflating tubes and are then sequentially connected with the electromagnetic valve group and the air pump; the control system comprises an air pressure sensor, a CPU (Central Processing Unit) control circuit, a power supply module, an input module and an output module; the CPU control circuit is respectively connected with the electromagnetic valve group, the air pump, the air pressure sensor, the power supply module, the input module and the output module; and the air pressure sensor is connected with the electromagnetic valve group arranged in the extrusion system.

Description

technical field [0001] The present invention relates to a medical rehabilitation device, and further relates to an inflatable and pressurized rehabilitation device, in particular to a rehabilitation device for treating hand edema of a stroke patient by using a centripetal air pressurization method. Background technique [0002] "Shoulder-hand syndrome" is a secondary complication of sudden hand swelling and pain after hemiplegia after stroke. In the early stage, shoulder-hand syndrome mainly manifests as shoulder, finger and wrist joint pain, limited mobility, and vascular motility changes. 1. Swelling of the skin on the back of the hand. If it is not treated in time and effectively, in the late stage, although the spontaneous pain and swelling of the hand will disappear, the small muscles of the hand will obviously atrophy or contracture, and the movement of the fingers will not improve due to the subsidence of swelling. In the legacy stage, the hand is contracted, the musc...

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Problems solved by technology

[0004] The centripetal winding compression finger method is a simple, safe and very effective method for the treatment of peripheral edema. However, the operation of the centripetal winding compression finger method is cumbersome and requires professionals to operate. Therefore, it is difficult for patients to persist for a long time, which is not conducive to popularization

[0005] At present, there are also some air pressure therapy equipment on the market, such as air wave pressure instrument, cyclic pressure therapy instrument, gradient pressure therapy instrument, limb circulation instrument or pressure antithrombotic pump, etc., but the extrusion part of these equipment is only suitable for extremity extrusion treatment. It is not suitable for the compression and detumescence treatment of the hands of "shoulder-hand syndrome" patients who are in a state of flaccidity or high muscle tone and whose structure is more complicated than that of the limbs

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