Ankle joint rehabilitation robot

A rehabilitation robot and ankle joint technology, applied in the field of medical rehabilitation engineering, can solve the problems such as the inability to realize the coincidence of the rotation center of the mechanism and the ankle joint motion center, the inability to meet the requirements of ankle joint rehabilitation training, and the inability of the training mode to meet the needs of human body structure, etc. Achieving the effect of good rehabilitation effect, quick response and high control precision
CN109700637APending Publication Date: 2019-05-03YANSHAN UNIV
7 Cites 15 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
YANSHAN UNIV
Publication Date
2019-05-03

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to an ankle joint rehabilitation robot, and belongs to the field of medical care rehabilitation engineering. The ankle joint rehabilitation robot disclosed by the invention comprises a movable platform, a fixed platform and movement branched chains, wherein the movable platform is connected with the fixed platform through three movement branched chains; each movement branchedchain comprises a sliding pair and a universal pair fixed to two ends of each sliding pair; each universal pair consists of a first rotating pair and a second rotating pair; each first rotating pairis fixed to the end of the corresponding travelling pair; when each universal pair is connected to the corresponding sliding pair and the movable platform, the corresponding second rotating pair is fixed to the movable platform; when each universal pair is connected to the corresponding travelling pair and the fixed platform, the corresponding second rotating pair is fixed to the fixed platform; rotating axes of two second rotating pairs fixed to each movement branched chain are crossed at a point; and the movable platform is provided with pedals for fixing soles. The ankle joint rehabilitation robot disclosed by the invention has two rotation freedom degrees and a traveling freedom degree, can drive human body foot ankles to realize movement of forward rotation / backward rotation, and inward inversion / outward inversion, and can realize regulation of the height of rotating axes to guarantee that the rotating axes mutually coincide with the movement axis of the human body ankle joint.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of medical rehabilitation engineering, in particular to an ankle joint rehabilitation robot. technical background

[0002] The ankle joint is an important load-bearing and sports joint of the human body. The ankle joint plays an important role in the standing and walking of the human body. Because the ankle joint bears a lot of weight during exercise and is particularly prone to injury due to its own structural characteristics, there are Many people have damaged ankle joints due to sports injuries, strokes, ankle joint diseases and other reasons, and have lost their normal ability to exercise. Medical research shows that scientific and effective rehabilitation training can speed up the healing of damaged tissues, help restore ligament proprioception, prevent joint adhesion, maintain joint flexibility, and speed up joint recovery. It plays a very important role in the recovery of patients' motor functions.

[0003] Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More