Wearable knee-crawling movement physiological parameter detection device

Abstract

The invention discloses a wearable knee-crawling movement physiological parameter detection device. The wearable knee-crawling movement physiological parameter detection device comprises a hollow cylindrical device body, a surface electromyography detection module, a pressure detection module, a knee joint angle detection module and a data transmission module, wherein the surface electromyography detection module, the pressure detection module, the knee joint angle detection module and the data transmission module are arranged on the device body. The surface electromyography detection module is suitable for collecting and processing surface electromyography signals of quadriceps femoris and hamstring muscles to obtain surface electromyography data generated in the muscle contraction process. The pressure detection module is suitable for detecting and processing the pressure of lower limbs and contact surfaces to obtain pressure data of the lower limbs and the contact surfaces. The knee joint angle detection module is suitable for detecting and processing the joint angle generated in the flexion and extension process of knee joints to obtain joint angle data generated in the flexion and extension process of the knee joints. The data transmission module corresponds to the lateral malleolus of the thighbone and is used for transmitting the surface electromyography data, the pressure data and the joint angle data to a data analysis terminal in real time. The wearable knee-crawling movement physiological parameter detection device is suitable for detecting the knee-crawling movement physiological parameters of infants who only can crawl, but can not walk yet.

Description

technical field [0001] The invention belongs to the field of detecting physiological parameters of infants, and in particular relates to a wearable device for detecting physiological parameters of knee crawling exercise. Background technique [0002] The gait analysis system is the most commonly used equipment to detect the macroscopic movement of human limbs. It is mainly used to detect the animal nerve center and guide the behavior detection device of the animal's limb movement. When the animal moves in the gait movement area, the movement posture and limbs A series of data is collected through the computer, which is used as a scientific research instrument for the study of rehabilitation sports. [0003] As a 3D gait analysis system, the 3D gait analysis system mainly consists of a 3D motion capture system, a 3D force plate, a wireless surface electromyography instrument, and plantar pressure. The 3D gait analysis system collects the precise 3D coordinates of each joint ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problem that the three-dimensional gait analysis system in the prior art is suitable for real-time detection and analysis of the walking function of children and adults who have the ability to walk, but is not suitable for infants who do not have the ability to walk but can only crawl, The invention provides a wearable knee crawling exercise physiological parameter detection device

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