Elastic suspension device suitable for lower limb rehabilitation training

Abstract

The invention relates to an elastic suspension device suitable for lower limb rehabilitation training. The elastic suspension device comprises an upright column, a ratchet wheel base, pulley bases andelastic ropes, wherein a suspension support is arranged at the top end of the upright column, the suspension support comprises a short section and a long section, the ratchet wheel base and one pulley base are respectively arranged at the upper and lower ends of the short section, the other pulley base is arranged at one end of the long section, the ratchet wheel base comprises a fixing shell andwire-winding wheels rotationally arranged at two ends of the fixing shell, elastic indexing pins are further inserted into two ends of the fixing shell, one end of each elastic indexing pin extends into the fixing shell to abut against the corresponding wire-winding wheel, the two wire-winding wheels are wound with the elastic ropes respectively, each pulley base comprises a shell cover and pulleys rotationally arranged at two ends of the shell cover, the elastic ropes are led out from the wire-winding wheels, sequentially wound on the pulleys on the long section and the pulleys on the shortsection and then connected with suspension hooks. According to the elastic suspension device, the length of the elastic ropes is adjusted through the ratchet wheel structure to adjust a suspension part, the training is assisted for the lower limb movement of a user, and the limb part of the user is elastically suspended in real time.

Description

technical field [0001] The invention relates to the technical field of medical rehabilitation equipment, in particular to an elastic suspension device suitable for lower limb rehabilitation training. Background technique [0002] In the field of medical rehabilitation equipment and sports equipment, lower limb rehabilitation equipment is often used for lower limb exercise training. During training, the patient's feet are placed on the pedal assembly, and the motor drives the pedal assembly to move in a circular motion, thereby training the patient's lower limbs. [0003] Most of the existing lower limb rehabilitation equipment has no auxiliary suspension measures for the suspended parts of the lower limbs, or only has a fixed leg support, but because the lower limbs are always moving during the training exercise, the existing technology cannot adapt to the use of equipment. Good auxiliary training may even cause damage to the user's lower limbs. [0004] Although some lower...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing suspension mechanism cannot well assist the suspended parts of the lower limbs, the present invention provides an elastic suspension device suitable for lower limb rehabilitation training. Through the reasonable design of the suspension mechanism, it can elastically suspend in real time Suspension of the user's limbs, good assistance in lower limb exercise training

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