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Active and passive rehabilitation training mechanism for hands

A rehabilitation training, active and passive technology, applied in the direction of muscle training equipment, passive exercise equipment, sports accessories, etc., can solve the problems of difficult training parameters to optimize the treatment effect, monotonous rehabilitation training, lack of objective data, etc.

Active Publication Date: 2013-06-26
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional rehabilitation treatment in China, the therapist usually conducts monotonous one-on-one rehabilitation training to the patient hand in hand. There is a lack of objective data to scientifically evaluate the training parameters and rehabilitation effects, and it is difficult to optimize the training parameters to obtain the best therapeutic effect.

Method used

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  • Active and passive rehabilitation training mechanism for hands
  • Active and passive rehabilitation training mechanism for hands
  • Active and passive rehabilitation training mechanism for hands

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Embodiment Construction

[0018] An active and passive hand rehabilitation training mechanism, comprising: a toothed belt transmission mechanism and a base 4, the toothed belt transmission mechanism includes a toothed belt 10 for the thumb, 21 for the index finger, 22 for the middle finger, 23 for the ring finger, and 24 for the little finger , driving wheel 13, driven wheel 9, toothed belt wheel bracket 8, DC motor 14, magneto-rheological damper 7, photoelectric encoder disc 6, first associated shaft 38, second associated shaft 39, first rotating shaft 19 and second Rotating shaft 20, thumb toothed belt 10, forefinger toothed belt 21, middle finger toothed belt 22, ring finger toothed belt 23 and little finger toothed belt 24 are sleeved on driving wheel 13 and driven wheel 9, and driving wheel 13 and driven wheel 9 are respectively located at the second On the first associated shaft 38 and the second associated shaft 39, the first associated shaft 38 and the second associated shaft 39 are arranged on ...

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Abstract

The invention provides an active and passive rehabilitation training mechanism for hands. The mechanism comprises a toothed belt transmission mechanism and a pedestal, wherein, in the toothed belt transmission mechanism, a toothed belt is sleeved on a drive wheel and a driven wheel, and is arranged on a toothed belt wheel bracket together with a direct current motor and a magnetorheological damper; a photoelectric coded disc is arranged on the magnetorheological damper; a finger stall mechanism is arranged on the toothed belt, and consists of finger stalls, a finger stall connector and a force sensor; a U-shaped frame is connected on the toothed belt wheel bracket and can realize rotating connection with the toothed belt wheel bracket; an X-directional rotation mechanism is connected to the toothed belt transmission mechanism, and comprises a second worm wheel and a second worm which are engaged with each other; the second worm is connected to a second step motor; the second step motor is arranged on the U-shaped frame; a Z-directional rotation mechanism is connected to the U-shaped frame, and comprises a turn table, a turn table seat, and a first worm wheel and a first worm whichare engaged with each other; the first worm is connected to a first step motor; the turn table is provided with a turn table rotating shaft which serves as a rotating shaft of the first worm wheel tobe connected with the first worm wheel; the turn table is connected with the U-shaped frame; and the turn table seat is arranged on the pedestal.

Description

technical field [0001] The invention relates to an active and passive hand rehabilitation training mechanism, which is used for hand rehabilitation training of patients with hand injuries, and belongs to medical and health care equipment. Background technique [0002] Medical theory and practice have proved that hand rehabilitation training is a very important medical method for patients with hand injuries, and early rehabilitation training can significantly reduce the possibility of disability. In the traditional rehabilitation treatment in China, the therapist usually conducts monotonous one-on-one rehabilitation training to the patient hand in hand. There is a lack of objective data to scientifically evaluate the training parameters and rehabilitation effect, and it is difficult to optimize the training parameters to obtain the best treatment effect. Therefore, developing a mechanism for active and passive hand rehabilitation can improve the efficiency and effect of rehab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B23/16A63B21/008A61H1/02
Inventor 宋爱国吴常铖柯欣崔建伟李会军王楠李晓鹏
Owner SOUTHEAST UNIV
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