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A kind of rehabilitation shoe and its control system

A technology of control system and rehabilitation shoes, which is applied in the field of medical equipment, can solve problems such as single control system mode, slow response, and user inconvenience, and achieve the effects of comprehensive signal information, wide application range, and rapid adjustment methods

Active Publication Date: 2017-03-29
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 1. The response of the adjustment method is slow and cannot effectively prevent the human body from falling
In the prior art, the position and posture of the sole is adjusted by filling and discharging the internal materials of the rubber capsule of the sole or adjusting the gasket of the sole. These methods are slow in response and cannot make corresponding adjustments quickly, so they cannot effectively prevent the human body from falling
[0010] 2. The control system has a single mode and cannot accurately reflect the movement of the human body
In the prior art, the possibility of the human body falling is mainly judged by monitoring the change of the human body pressure or the center of gravity. The possibility of falling may cause misjudgment and cause inconvenience to users

Method used

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  • A kind of rehabilitation shoe and its control system
  • A kind of rehabilitation shoe and its control system
  • A kind of rehabilitation shoe and its control system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] refer to Figure 1 to Figure 8 , The first embodiment of the present invention is a rehabilitation shoe for preventing falls, which includes a vamp 1 , a sole plate 2 , three adjustment mechanisms 3 and a controller 4 arranged in the sole plate 2 . Such as figure 2 As shown, the adjustment mechanism 3 and the controller 4 are arranged in the sole plate 2, and the sole plate 2 is provided with three first through holes 21′ for matching the adjustment mechanism 3. It can be understood that, in order to clearly show the connection relationship of each component, figure 2 The structural diagrams of the two adjustment mechanisms 3 at the front end of the middle sole plate are not shown.

[0056] refer to Figure 3 to Figure 5 , each of the adjustment mechanisms 3 includes a fixed plate 31 , a fixed housing 32 and a transmission structure 33 .

[0057] refer to Image 6 , the fixed plate 31 is a rectangular fixed plate, a second through hole 312 is opened in the middle...

Embodiment 2

[0067] The second embodiment of the present invention is a control system for controlling rehabilitation shoes, see Figure 9 , is the workflow diagram of the control system.

[0068] The control system is used to control the rehabilitation shoe of Embodiment 1, and the control system includes:

[0069] The pressure sensor 101 is arranged on the chassis of the mobile bracket of the rehabilitation shoe to obtain the plantar pressure signal; the six-axis angular acceleration sensor 102 is arranged on the waist of the human body to obtain the acceleration signal; the surface myoelectric sensor 103 is arranged on the The lower limbs of the human body are used to acquire electromyographic signals, and the surface electromyographic sensor 103 is a surface electromyographic electrode.

[0070] The position sensor 104 is arranged in the motor of the rehabilitation shoe, and is used to record the position information of the rehabilitation shoe at each exercise moment online.

[0071]...

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Abstract

The invention relates to a recovery shoe. The recovery shoe comprises a shoe upper, a sole plate, an adjustment mechanism and a controller, wherein the adjustment mechanism comprises a fixing plate, a fixing housing and a drive structure, the drive structure comprises a screw rod, a worm wheel, a worm, a motor and a moving support, one end of the screw rod is connected with the fixing plate, the other end of the screw rod is fixedly connected with the worm wheel, the worm wheel is connected with the fixing housing, the worm is meshed with the worm wheel, the screw rod is meshed with the moving support, the motor is connected with one end of the worm, the moving support is provided with a base plate, a pressure sensor is installed at one end of the base plate, contacted with the ground, the pressure sensor is used to obtain pressure signals, and the controller is used to process the pressure signals and control the motor to move. The invention further relates to a control system of the recovery shoe. The control system comprises a signal sensor, a position sensor, a signal collection module, a computer module and a drive module. The control system controls the adjustment mechanism of the recovery shoe by colleting pressure, accelerated speed and electromyographic signals and using the position sensor to monitor movement status of a user of the recovery shoe on line, and prevents a human body from tumbling.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a rehabilitation shoe for preventing falls and a system for controlling the rehabilitation shoe. Background technique [0002] The instability of the plantar pressure often causes damage to the joints of the human body, and even causes the human body to fall. For the elderly or some patients with limited mobility, falls can have serious consequences, possibly causing fractures and even coma. Therefore, it is very necessary to develop new technologies, predict the possibility of human falls, and adjust the posture of the human body in time. [0003] Gurion University in Israel has developed a Re-Step rehabilitation sports shoe. The main function of the rehabilitation shoe is to perform rehabilitation training on walking and gait balance for patients with cerebral apoplexy and brain injury. The protruding pressure sensing device is installed on the sole of the shoe, and the height ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12A43B7/00
Inventor 赵国如王永奉范顺成刘更谦周晓晨
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI