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Dynamic ankle joint recovery driving unit capable of quickly replacing baseboards

A driving unit and ankle joint technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of inability to achieve tight connection, difficult to move, bulky, etc., to achieve the effect of large torque, simple structure, and meet the needs of treatment

Inactive Publication Date: 2017-05-31
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general high-torque ankle power drive units on the market are bulky and difficult to move, and the footboard is often fixed, requiring the patient’s foot to be forcibly fixed to the board, which cannot achieve a tight connection

Method used

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  • Dynamic ankle joint recovery driving unit capable of quickly replacing baseboards
  • Dynamic ankle joint recovery driving unit capable of quickly replacing baseboards

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Experimental program
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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 1 , figure 2 As shown, the present invention proposes a dynamic ankle joint rehabilitation drive unit capable of quickly replacing the foot plate, which includes two brackets 1 arranged at intervals, and a motor 2 and a reducer 3 are fastened to one of the brackets 1, and the motor 2 The output end is connected to the input end of the reducer 3 through the synchronous belt 4 , and the output end of the reducer 3 is connected to one end of the first connecting plate 6 through the torque sensor 5 . One end of the second connecting plate 7 is connected to another bracket 1 through a bearing. The other ends of the first connecting plate 6 and the second connecting plate 7 are jointly fastened to the main foot plate 8 . The main foot plate 8 is detachably connected with the replaceable foot plate 9 , and the changeable foot plate ...

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Abstract

The invention relates to a dynamic ankle joint recovery driving unit capable of quickly replacing baseboards. The unit is characterized by comprising two spaced brackets, a motor and a speed reducer are firmly connected with one bracket, the output end of the motor is connected with the input end of the speed reducer through a synchronous belt, the output end of the speed reducer is connected with one end of a first connection plate through a torque sensor, the other bracket is connected with one end of a second connection plate through a bearing, the other end of the first connection plate and the other end of the second connection plate are firmly connected with a main baseboard together, the main baseboard is detachably connected with a replaceable baseboard, and the replaceable baseboard is fixedly connected with a foot fixing sleeve.

Description

technical field [0001] The invention relates to a dynamic ankle joint rehabilitation drive unit capable of quickly replacing the foot plate. Background technique [0002] The power-assisted rehabilitation platform for the ankle joint is generally composed of a complex power system, which can increase the muscle strength of the patient and the flexibility of the ankle joint and improve the patient's ability to control the muscles. However, this type of device is relatively large and occupies a large area. The equipment is bulky, inconvenient to adjust, the system is not targeted, and the price is expensive. Such auxiliary rehabilitation devices are generally concentrated in rehabilitation medical centers, so patients can only go to rehabilitation centers for rehabilitation, which is also very inconvenient for patients with mobility impairments. [0003] The ankle power drive unit is the most important part of the power-assisted rehabilitation platform, and it is also the cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0218A61H1/0266A61H2201/0192A61H2201/1207A61H2201/1642A61H2205/12
Inventor 王启宁周志浩
Owner PEKING UNIV
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