Muscle tension sensor and muscle tension detecting method

A muscle tension and pressure sensor technology, applied in muscle training equipment, gymnastics equipment, sports accessories, etc., can solve the problems of quantitative analysis of muscle tension and other problems, and achieve the effect of light weight, high precision, and easy to wear

Inactive Publication Date: 2011-11-23
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the quantitative analysis of muscle tension is also difficult

Method used

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  • Muscle tension sensor and muscle tension detecting method
  • Muscle tension sensor and muscle tension detecting method
  • Muscle tension sensor and muscle tension detecting method

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Embodiment Construction

[0029] see figure 1 , Figure 2a and Figure 2b , the present embodiment is made up of box body 9 and bottom end cover 10 and constitutes a cylindrical shell, and in the cylindrical shell, what sticks with the top plate of box body 9 is a pressure sensor 4, and a " T " shape probe 11 is with its top The end face is against the bottom end face of the pressure sensor 4, and the convex column on the "T"-shaped probe 11 penetrates through the central through hole of the bottom end cover 10 and protrudes outside the cylindrical housing; outside the cylindrical housing, it acts as a pressure sensitive The pressure thin film resistor 5 of the device is attached to the top plate of the box body 9; on the top of the box body 9, there is another "T" shaped top cover 3 with the bottom end surface of the protruding column against the pressure thin film resistor 5, and the piezoelectric thin film resistor 5 It is electrically connected with the circuit board 12 arranged in the columnar h...

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PUM

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Abstract

The invention discloses a muscle tension sensor and a muscle tension detecting method. The muscle tension sensor is characterized in that: a box body and a bottom end cover form a cylindrical shell; in the cylindrical shell, a pressure sensor is adhered with the top plate of the box body, a 'T'-shaped probe is pressed against the bottom end face of the pressure sensor by the top end face, a raisecylinder on the 'T'-shaped probe runs through a central hole in the bottom end cover and protrudes to the outside of the cylindrical shell; outside the cylindrical shell, a piezoelectric membrane resistor serving as a piezoelectric device is adhered with the top plate of the box body; above the box body, another 'T'-shaped top cover is pressed against the piezoelectric membrane resistor by the bottom end face; and above the top cover, a pressure plate and a top cover form a clamp plate, and a band is clamped in the clamp plate formed by the pressure plate and the top cover. When the sensor and the method are used, muscle tension parameters can be acquired stably and used for evaluating the recovery state of muscle after rehabilitation of a human body.

Description

technical field [0001] The invention relates to a detection device and a detection method of human body movement information, more specifically a detection device and a detection method for obtaining muscle tension parameters and judging the degree of muscle tension. Background technique [0002] Muscle tension refers to the mechanical tension of the muscle in the relaxed state. It describes the recovery status of the muscle between contraction and relaxation. It can be used for the detection of physiological information to evaluate the muscle recovery status of the human body for rehabilitation treatment, and can also be used for rehabilitation. The input index of the power-assisted robot joint control. [0003] At present, there are many methods and ways to obtain and detect muscle tension parameters: [0004] Palpation is a traditional diagnostic method, which is highly subjective through visual observation and human touch perception, and cannot objectively reflect the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/22
Inventor 李涛向馗王金凤宋全军孙建葛运建
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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