Method and device for detecting pulse number of human body |
Title: |
Method and device for detecting pulse number of human body |
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Application Number: |
200510035343 |
Application Date: |
2005/06/14 |
Announcement Date: |
2005/11/09 |
Pub. Date: |
2007/09/12 |
Publication Number: |
1692878 |
Announcement Number: |
100336487 |
Grant Date: |
2007-9-12 |
Granted Pub. Date: |
2007-9-12 |
ApplicationType: |
Invention |
State/Country: |
94[China|shenzhen] |
IPC: |
A61B 5/024, A61B 5/05 |
Applicant(s): |
Qinghua Univ. Research Inst., Shenzhen |
Inventor(s): |
Du Xin, Feng Guanping, Jing Gang, Liu Yan, Qiu Wenbo, Wu Jian, Zhao Yaqing, Zhu Huizhong |
Key Words: |
detect, pulse number, human body, method, device |
Abstract: |
A device for measuring the number of human cardiac pulses is composed of AC exciting source, sampling resistor, the first and the second electrodes, the signal processing module consisting of precise detector, frequency-selecting amplifier and voltage comparator, microprocessor and display. Its measuring method features that the pulsive variation of impedance instead of the impedance value is measured. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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