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ankle assist device

A power-assisted device and ankle joint technology, which is applied in the direction of devices that help people walk, physical therapy, etc., can solve the problems of complex power-assisted methods of the ankle joint power-assisted device, and achieve the effect of convenient wearing, simple and convenient device

Active Publication Date: 2022-02-18
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

[0004] The present invention mainly provides an ankle joint assisting device to solve the problem of complex assisting methods of the ankle joint assisting device in the prior art

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, if there are descriptions involving "first", "second" and so on in ...

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Abstract

The invention discloses an ankle power assist device, which comprises an ankle power assist assembly, a pulling assembly and a clutch assembly. The ankle booster assembly includes a fixed base and a first elastic assembly, the fixed base is used to keep relatively fixed with the user's ankle, one end of the first elastic assembly is connected to the fixed base; the pulling assembly includes a calf binding, and the calf binding is used to bind the ankle On the lower leg of the user; the clutch assembly includes a thigh binding and a clutch part, the thigh binding is used for binding on the user's thigh, and the clutch part is connected with the thigh binding. Through the above method, the present invention can provide ankle assist for users.

Description

technical field [0001] The invention relates to the field of joint assisting, in particular to an ankle assisting device. Background technique [0002] The ankle joint is a very important joint in human movement. During walking, the output torque of the ankle joint can reach 250Nm, and the power can reach 200W. Therefore, in the fields of exoskeleton, rehabilitation medicine, and handicapped equipment, ankle joint assist devices have become a research hotspot. [0003] Existing ankle joint assisting devices mainly include power source driven ankle joint assisting devices and non-powered ankle joint assisting devices. The power source-driven ankle joint booster has problems such as power components, deceleration devices, and power supply devices that increase the weight of the entire booster device, bulky, inconvenient to wear, slow movement, and poor battery life. The non-powered ankle joints all include a rigid frame combined with the lower leg, and the realization of powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00
CPCA61H3/00
Inventor 吴新宇陈春杰曹武警王卓张宇
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI