Ankle trainer and manufacturing method thereof

A trainer and foot and ankle technology, applied in the field of rehabilitation training, can solve the problems of reduced viscoelasticity of scar tissue, ankle dorsiflexion dysfunction, and affecting the quality of life of patients, so as to improve joint mobility, satisfy tactile comfort and psychological comfort. Affinity, easy to put on and take off

Pending Publication Date: 2020-05-15
FOURTH MILITARY MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the reduction of the viscoelasticity of scar tissue, the normal anatomical structure of the skin tissue on the surface of the human body is destroyed, resulting in dysfunction, affecting normal life and aesthetics
Among them, the scar contracture of the ankle joint is very easy to form "foot drop", which leads to the dysfunction of ankle joint dorsiflexion and seriously affects the quality of life of the patient.

Method used

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  • Ankle trainer and manufacturing method thereof
  • Ankle trainer and manufacturing method thereof
  • Ankle trainer and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] according to figure 1 , Figure 4 and Figure 5 An ankle trainer as shown, comprising

[0046] A foot support 1, the first fixing part is connected to the foot support 1, and the first fixing part is used for fixing the foot support 1 and the foot;

[0047] Bottom support 7, the lower part of bottom support 7 is rotatably connected with the foot support 1 near the heel portion, the bottom support 7 is connected with a second fixing part, and the second fixing part is used for fixing the calf and the bottom support 7;

[0048] A reset device, the reset device is arranged at the joint between the bottom support 7 and the foot support 1 and is connected with the bottom support 7 and the foot support 1 respectively;

[0049] The angle adjustment mechanism is connected with the foot support 1 and the bottom support 7 respectively, and is used for adjusting the angle between the foot support 1 and the bottom support 7 .

[0050] In actual use, the foot support 1 and the bot...

Embodiment 2

[0054] according to figure 1 A kind of foot and ankle trainer shown is different from Embodiment 1 in that: the angle adjustment mechanism includes a driving device, a pulley 2 and a wire rope 10; the driving device is fixedly connected to the upper side edge of the base 7, The pulley 2 is connected to the side edge of the front part of the foot support 1 and is on the same side as the driving device; one end of the steel wire rope 10 is connected to the driving device, and the other end of the steel wire rope 10 is fixed to the bottom bracket 7 on the same side of the driving device through the pulley 2 Lower side edge.

[0055] When it is necessary to adjust the angle between the patient's foot and the ankle joint, the driving device is turned on, and the wire rope 10 is stretched or shortened by the traction of the driving device, changing the angle between the foot support 1 and the bottom support 7, thereby achieving For the purpose of changing the angle between the pati...

Embodiment 3

[0058] according to Figure 1-3 The shown a kind of foot and ankle training device differs from the second embodiment in that: the driving device includes a frame 4, a motor 15, a pressing handle spring 18, a winding coil 19, a ratchet 20, a brake pawl 21, Pressing handle 22, transmission shaft 23, pressing handle spring holder 24 and housing 25; the bottom end surface of described motor 15 is connected with housing 25 inner sidewall, and the output end of motor 15 is connected with one end of transmission shaft 23, and transmission shaft The other end of 23 passes through the ratchet wheel 20 and the center of the winding coil 19 and is rotationally connected with the inner wall of the housing 25; one end of the pressing handle spring 18 is connected to the upper front end of the pressing handle 22, and the other end of the pressing handle spring 18 passes through the pressing handle The spring holder 24 is connected to the inner wall of the housing 25; the brake pawl 21 is a...

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PUM

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Abstract

The invention belongs to the technical field of rehabilitation training of ankle joint dysfunction after trauma and burn operations, and particularly relates to an ankle trainer and a manufacturing method thereof. The ankle trainer is mainly and organically composed of a foot support, a bottom support and an adjusting mechanism used for adjusting the included angle between the foot support and thebottom support. The method is simple to manufacture and operate and low in cost. According to different individual differences of patients, the ankle trainer adapting to the biomechanics of the solesand the ankles of the patients is manufactured, and the joint angle can be adjusted in real time according to needs. According to the invention, a stress relaxation mechanism of soft tissues is fullyutilized, the stress on the tissues is reduced by utilizing time dependence, the joint mobility is gradually improved, the significance of the treatment effect is ensured, and safety and reliabilityare realized. The ankle trainer is convenient to take off and wear, good in breathability and high in comfort level, and meets the requirements of patients for touch comfort and psychological affinity. The ankle trainer is suitable for trauma, scald, burn, rehabilitation exercise adjuvant therapy and the like of ankle joints, and is wide in application range.

Description

technical field [0001] The invention belongs to the technical field of rehabilitation training for ankle joint dysfunction after trauma and burn, and in particular relates to a foot and ankle training device and a manufacturing method. Background technique [0002] The inevitable product of burn wound healing is hypertrophic scar, which will last for months or even years before gradually degenerating. Due to the reduction of the viscoelasticity of scar tissue, the normal anatomical structure of the skin tissue on the surface of the human body is destroyed, resulting in dysfunction, affecting normal life and aesthetics. Among them, the scar contracture of the ankle joint is very likely to form "foot drop", which leads to the dysfunction of the dorsiflexion of the ankle joint and seriously affects the quality of life of the patient. Although relevant anti-scar treatment and functional training are done during the rehabilitation period, the function has improved after treatmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/08
CPCA63B23/08
Inventor 赵海洋韩军涛赵海东王洪涛朱婵周琴胡大海
Owner FOURTH MILITARY MEDICAL UNIVERSITY
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