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Three-degree-of-freedom wearable ankle rehabilitation medical robot

A medical robot and wearable technology, used in physical therapy, passive exercise equipment, etc., can solve the problems of unstable fixation, insufficient ability to simulate the doctor's treatment process, and complex structure.

Inactive Publication Date: 2015-10-21
HARBIN TIANYU REHABILITATION MEDICAL ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, medical rehabilitation robots have achieved physical results in prosthetics, body correction, gait rehabilitation, etc. There are also some patented results for ankle rehabilitation, but these results have certain limitations, such as less freedom of movement and excessive structure. Complicated, insufficient ability to simulate the doctor's treatment process, not stable enough to fix, not comfortable enough to wear, etc.

Method used

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  • Three-degree-of-freedom wearable ankle rehabilitation medical robot
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  • Three-degree-of-freedom wearable ankle rehabilitation medical robot

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Concrete scheme of the present invention:

[0015] The upper platform is composed of a central sleeve and an outer rigid structure. The material of the sleeve is soft and elastic, and it is fixed on the patient's leg by wearing it. The upper platform and the cylinder of each cylinder are connected by 2 trunnions, and the three cylinders are located on the left side, right side and front side of the upper platform respectively, and are distributed around the center of the upper platform at an interval of 90°; the upper trunnion is connected to the pin hole As a revolving pair, the lower trunnion limits the rotation angle in the arc notch, wherein the left and right sides limit the rotation of about 5°, and the front side limits the rotation of about 15°.

[0016] The lower platform is connected to the lower platform with one end of the p...

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Abstract

The invention discloses a three-degree-of-freedom wearable ankle rehabilitation medical robot. The medical robot comprises an upper platform, a lower platform and cylinders. The upper platform is formed by fixedly connecting a center sleeve and an outer side rigid structure, and the upper platform is fixed on the legs of a patient in a wearing mode. The lower platform is fixedly connected with shoes, and the lower platform is fixed on the feet of the patient in a wearing mode. The three cylinders are connected with the upper platform and the lower platform through trunnions and spherical hinges respectively. The telescoping of the three cylinders is controlled by a computer system through a man-machine operation interface. The ankles can rotate in various directions, the medical robot can be worn to fix the legs and the feet of the patient, the height of the lower platform can be adjusted according to the leg length of the patient, and ankle rehabilitation of the patient is facilitated.

Description

technical field [0001] The invention relates to a wearable ankle rehabilitation medical robot, which belongs to the field of rehabilitation medical robots. Background technique [0002] Ankle sprain is a very common sports injury. When the ankle or foot is turned over, sprained or subjected to excessive external force, the ligaments around the ankle joint will also be overstretched or torn. When the sprain is severe, the rehabilitation process requires ankle mobility training, which is to allow the ankle joint to move within a certain range. At present, ankle rehabilitation training in China mainly relies on physicians to repeatedly rotate the patient's ankle in a certain direction and speed with their hands, and the medical process is mainly controlled by the physician's experience. However, when the number of doctors is limited and there are many patients, it is not easy for all patients to receive timely rehabilitation training. At this time, if rehabilitation is carried...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
Inventor 杨炽夫
Owner HARBIN TIANYU REHABILITATION MEDICAL ROBOT CO LTD
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