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Auxiliary motion system and lower limb exoskeleton control method

A motion system and exoskeleton technology, applied in the direction of equipment to help people walk, medical science, physical therapy, etc., can solve the problems of not being able to determine the gait type, not being able to perceive the patient's gait changes, and wrongly analyzing the real-time physical state of the patient

Active Publication Date: 2021-05-18
SOUTHWEST JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wearable products on the market cannot perceive the patient's gait changes, so they cannot determine the gait type and the walking data under the corresponding gait type according to the received gait data; this leads to wrong analysis of the patient's real-time physical state

Method used

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  • Auxiliary motion system and lower limb exoskeleton control method
  • Auxiliary motion system and lower limb exoskeleton control method
  • Auxiliary motion system and lower limb exoskeleton control method

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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0039] Such as figure 1 As shown, the present invention provides an assisted locomotion system.

[0040] In this embodiment, the auxiliary movement system includes a lower limb exoskeleton support device 1 , and a data acquisition device and a control device 2 arranged on the lower limb exoskeleton support device 1 . The lower limb exoskeleton supporting device 1 is worn on the patient's lower limb, and is used to provide support for the patient's upper body. In this way, when the patient is standing, the patient's upper body does not impose a burden on the knees, and th...

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Abstract

The present application relates to an auxiliary movement system and a lower limb exoskeleton control method. The auxiliary movement system includes a lower limb exoskeleton support device, and a data acquisition device and a control device arranged on the lower limb exoskeleton support device, and the lower limb exoskeleton support device includes a calf support part, a thigh support part and a hip support part . The data acquisition device includes a first sensor disposed at the connection between the hip support part and the thigh support part and a second sensor disposed at the calf support part, for collecting gait data and walking data related to human motion. The control device is arranged on the hip support part, and is used to obtain the gait data and walking data collected by the data acquisition device, and determine the current gait type according to the gait data and gait classification rules, so that it can be based on The gait type and the walking data under the corresponding gait type analyze the real-time physical state of the patient.

Description

technical field [0001] The present application relates to the technical field of medical rehabilitation equipment, in particular to an auxiliary motion system and a lower limb exoskeleton control method. Background technique [0002] Today's knee rehabilitation devices are divided into wearable and non-wearable. [0003] Among them, the non-wearable type has powerful functions and can perform rehabilitation treatment for different parts of patients in different situations. However, due to its large size and high cost, it is often cited by major rehabilitation institutions and is not suitable for daily rehabilitation. [0004] The wearable device is small in size, relatively simple in operation, relatively low in price, and convenient for daily use by patients. However, the wearable products on the market cannot perceive the patient's gait changes, so they cannot determine the gait type and the walking data under the corresponding gait type according to the received gait dat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/00A61B5/11
CPCA61B5/112A61B5/1123A61H3/00A61H2003/005A61H2201/1642A61H2201/5007A61H2205/10
Inventor 李敏王熙茹任冠州王铎颖孙陈哲余康凡何劲峰
Owner SOUTHWEST JIAOTONG UNIV
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