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Suspension type self-adaptive weight reducing device for rehabilitation training and rehabilitation training robot

A rehabilitation training and self-adaptive technology, applied in the direction of passive exercise equipment, application, medical science, etc., can solve the problems of inability to set weight loss, difficulty in adjustment, weakness sensor, etc., and achieve the effect of improving the effect of rehabilitation treatment

Active Publication Date: 2018-02-16
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, most domestic weight loss training devices have problems such as inconstant weight loss and difficult adjustments. For example, the Chinese patent "Shoulders Balanced Suspension Training Device" with application number 200820040231.5 can only adjust the weight loss manually, with poor precision and no force sensor. Therefore, it is impossible to set a specific weight reduction force; the Chinese patent "Structural Weight Loss System" with application number 201210516801.4, although a specific weight reduction force can be set, but it cannot be equipped with lower limb rehabilitation aids, it is only suitable for patients in the late stage of rehabilitation, and the coverage is narrow; The Chinese patent "Four-wheel mobile weight loss rehabilitation training device for lower limbs" with application number 201510005486.2 takes up a lot of space, and there is no corresponding force sensor, so it is impossible to set a specific weight loss force, and the weight loss system cannot effectively realize the center of gravity following function

Method used

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  • Suspension type self-adaptive weight reducing device for rehabilitation training and rehabilitation training robot
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  • Suspension type self-adaptive weight reducing device for rehabilitation training and rehabilitation training robot

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Embodiment Construction

[0023] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. The embodiments are used to explain the present invention, but not to limit the protection scope of the present invention.

[0024] See figure 1 , The present invention provides a lower extremity rehabilitation training robot, which is used for lower extremity rehabilitation training of patients with central nervous system injury such as stroke and spine injury, and includes a suspension type adaptive weight loss device, a running platform 7 and lower extremity rehabilitation aids, suspension The self-adaptive weight loss device includes a foldable mobile training frame 1, a pulley rope system 4, a tension sensor 5 connected to one end of the rope, a weight loss vest 6 connected to the tension sensor 5, and a foldable mobile training frame 1. The other end of the rope is introduced into the adaptive weight loss box 2 and the lower limb rehabilitation aid carr...

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Abstract

The invention discloses a suspension type self-adaptive weight reducing device for rehabilitation training and a rehabilitation training robot. The device comprises a foldable mobile training frame, alower limb training assistive device carrying device, a weight reducing vest, a pulley rope system and a self-adaptive weight reducing box, the box is internally provided with a rope winding device and a self-adaptive gravity following device, the rope winding device is connected with a rope roller through a coupling by means of a servo motor cooperating with a speed reducer, and the reduced gravity is provided for a patient by winding or releasing the rope; the rope is led out by the rope roller and winds around a pulley on the side face of a mounting plate to be connected with the weight reducing vest through a pulley block on the self-adaptive gravity following device, the gravity position is calculated by collecting the joint rotation angle of the patient, a motor of the self-adaptivegravity following device is controlled to drive a lead screw to rotate through the coupling, and a shifting board connected with a lead screw nut drives a movable pulley to do liner motion. In this way, the length of the suspension rope in the training process of the patient is adjusted, gravity following is achieved, and the roughly constant reduce gravity is maintained.

Description

Technical field [0001] The invention relates to medical rehabilitation equipment, in particular to a suspension weight-reducing training device. Background technique [0002] Central nervous system damage such as cerebrovascular diseases such as stroke, brain or spine injury seriously threatens human health and life safety, and has a high disability rate. Most patients have varying degrees of life ability and labor ability loss. According to statistics, more than half of the patients with limb dysfunction in my country can be improved through post-rehabilitation training and regain walking ability. At present, in traditional rehabilitation training, professional physiotherapists repeatedly traction on the patient's affected limbs "hand by hand". This method not only increases the labor intensity of the physician, but also requires higher treatment costs. [0003] With the development of science and technology, medical robots for lower limb rehabilitation training have also emerged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02
CPCA61H1/0229A61H1/0262A61H2201/1207A61H2201/14A61H2201/50A61H2230/625
Inventor 张小栋杨昆才张强尹贵
Owner XI AN JIAOTONG UNIV
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