A wearable device for detecting physiological parameters of knee crawling exercise

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 infant physiological parameter detection, in particular to a wearable knee-crawling exercise physiological parameter detection device. Background technique [0002] The gait analysis system is the most commonly used device to detect the macroscopic movement of human limbs. It is mainly used to detect the nerve center of animals, and it is a behavior detection device that guides the movement of the limbs of the animal body. A series of data are collected through a computer, which is used as a scientific research instrument for studying rehabilitation exercise. [0003] As the 3D gait analysis system of gait analysis system, it is mainly composed of 3D motion capture system, 3D force measuring platform, wireless surface electromyography, and plantar pressure. The three-dimensional gait analysis system collects the precise three-dimensional coordinates of each joint point of the human body during walking, the pressur...

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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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