Device for measuring joint movement posture of human body |
Title： |
| Device for measuring joint movement posture of human body |
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Application Number： |
200410037317 |
Application Date： |
2004/04/27 |
Announcement Date： |
2005/11/02 |
Pub. Date： |
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Publication Number： |
1689513 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
A61B 5/11, G06F 19/00 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Yu Ting, Zhang Yuli, Zhou Zhaoying, Zhu Junhua, Zhu Rong |
Key Words： |
measuring device, joint movement posture, human body |
Abstract： |
The present invention discloses one kind of human body joint motion posture measuring instrument. The measuring instrument includes at least one measuring unit, and the measuring unit includes several sensors, one computer to calculate human body joint part motion posture based on the measuring signal from the measuring unit(s), and one concentrator to convey the measuring signal from the measuring unit(s) to the computer. The measuring sensors are selected from acceleration meter, magnetometer and gyro. The measuring instrument as one completely digitized instrument has fast and accurate measurement course, and can measure three kinds of motion postures, including rotation, bending and side bending, while measuring the motion posture of bones on two ends of the joint to eliminate the influence of the motion of the bones on the measurement result. |
Claim： |
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Priority： |
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PCT： |
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