Resistance device for medical rehabilitation

Abstract

The invention provides a resistance device for medical rehabilitation, and relates to the field of medical rehabilitation. The resistance device for medical rehabilitation comprises a supporting mechanism, an obstruction mechanism is slidably connected to the upper surface of the supporting mechanism, a limiting mechanism is fixedly installed at the front end of the supporting mechanism, the obstruction mechanism is connected into the limiting mechanism in a sleeved mode, the supporting mechanism comprises a bottom plate, and side plates are fixedly installed on the two sides of the upper surface of the bottom plate; and placing grooves are formed in the upper surfaces of the side plates. According to the resistance device for medical rehabilitation, in the forward pulling process, due to the fact that the distance between the two friction plates is gradually decreased, starting is easy in the initial state, the rubber columns are gradually extruded in the pulling process, the pressure between the friction plates and the extrusion plates can be increased, and then the pressure between the friction plates and the extrusion plates can be increased; therefore, the effect that the force needing to overcome the friction force is gradually increased can be achieved, and the problem that starting is inconvenient in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of medical rehabilitation, in particular to a resistance device for medical rehabilitation. Background technique [0002] After hospital treatment, sequelae are left, and a long-term rehabilitation period is required after discharge. Rehabilitation equipment is mainly to help patients carry out passive movement and daily activities, and promote rehabilitation equipment. The design of medical rehabilitation devices tends to be intelligent, and the rehabilitation device can meet the daily passive activities of patients' upper and lower limbs. [0003] Existing resistance devices for medical rehabilitation are divided into three types, spring type, counterweight type, and conduction damping type. The high cost of conduction damping type is not conducive to market promotion, while the resistance of counterweight type and spring type is linear. The required force remains constant, so that the pulling force requ...

AI Technical Summary

Problems solved by technology

[0003] Existing resistance devices for medical rehabilitation are divided into three types, spring type, counterweight type, and conduction damping type. The high cost of conduction damping type is not conducive to market promotion, while the resistance of counterweight type and spring type is linear. The force required remains constant, which results in the initial pull required for the exercise to be sufficiently large, and users of medical rehabilitation devices often do not have enough strength to activate the device

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