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Jaw opening and closing rehabilitation robot

A rehabilitation robot, opening and closing technology, applied in the direction of passive exercise equipment, physical therapy, etc., can solve the problems of high cost, large size of rehabilitation robot, not suitable for patients, etc., and achieve the effect of low cost, compact structure and convenient operation

Pending Publication Date: 2017-12-08
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the rehabilitation robot developed for temporomandibular joint disorder syndrome is very large in size and expensive in cost. It is only suitable for hospital treatment and cannot be afforded by ordinary families. Therefore, it is not suitable for patients to carry out rehabilitation training at home.

Method used

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  • Jaw opening and closing rehabilitation robot

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Experimental program
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Effect test

Embodiment 1

[0010] Embodiment 1: Referring to the accompanying drawings, the mandibular opening and closing mouth rehabilitation robot of the present invention includes a driving part, a transmission part and an execution part. Its structure consists of two servo motors 1 and 7, two reducers 2 and 8, two pairs of screw nuts 4 and 5 and 9 and 10, two connecting rods 6 and 11, two springs 13 and 17, and spring fixing parts 18. A tray connector 16, a tray 15, a jaw connector 12, a jaw support 14, and a frame 3 are formed. Reducer one 2, one end connects servo motor one 1, one end connects leading screw one 4; Reducer two 8, one end connects servo motor two 7, one end connects leading screw two 9; Nut one 5 and nut two 10 are connected with leading screw one respectively 4 and lead screw two 9 are connected in cooperation, and are hingedly connected with connecting rod one 6 and connecting rod two 11 at the same time; the connecting rod one 6 and connecting rod two 11 are also hingedly connec...

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Abstract

The invention discloses a jaw opening and closing rehabilitation robot which is suitable for patients who suffer from temporomandibular joint disturbance syndrome and need to carry out rehabilitation training in the jaw opening and closing direction. The jaw opening and closing rehabilitation robot structurally mainly comprises two servo motors, two speed reducers, two pairs of lead screw nuts, a first connecting rod, a second connecting rod, a first spring, a second spring, a jaw connecting piece, a jaw supporting piece, a dental tray, a dental tray connecting piece, a spring fixing piece and a rack, wherein the speed reducers are fixedly connected with lead screws; the lead screws are connected with nuts in a matched manner; the two nuts are separately connected with the first connecting rod and the second connecting rod by hinges; the two connecting rods are connected by a hinge; the first spring is separately connected with the jaw connecting piece and the jaw supporting piece fixedly; the second spring is separately connected with the spring fixing piece and the dental tray connecting piece fixedly; and the dental tray is fixedly connected with the dental tray connecting piece. The device is compact in structure, convenient to operate, high in safety and low in cost, and can be used for rehabilitation training in hospitals or families.

Description

technical field [0001] The invention belongs to the field of medical devices, and relates to a mandibular opening and closing rehabilitation robot especially suitable for patients with temporomandibular joint disorder syndrome. Background technique [0002] The temporomandibular joint (TMJ) is one of the most frequently used joints in humans. It is the most complex and delicate important connecting joint in the human body. It not only has a very complex geometric shape, but also is the only mandibular and facial joint that can be used for both sliding and rotating movements. movable joints. Temporomandibular joint disorder (TMD) is a common temporomandibular joint movement disorder. The main clinical manifestations of this disease are soreness and pain during joint movement, especially when chewing and opening the mouth, limited mouth opening and mouth opening. Mandibular deviation movement disorders, etc., some patients are accompanied by headache, ear symptoms, and even n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0218A61H2201/1207A61H2201/1463A61H2201/1607A61H2205/026A61H2201/1659
Inventor 程秀芳刘艳绰陈辉黄健
Owner NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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