Method for testing absolute volume of concentration of oxidized hemoglobin and reduced hemoglobin in human tissue |
Title： |
| Method for testing absolute volume of concentration of oxidized hemoglobin and reduced hemoglobin in human tissue |
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Application Number： |
200610112598 |
Application Date： |
2006/08/25 |
Announcement Date： |
2007/02/14 |
Pub. Date： |
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Publication Number： |
1911172 |
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 5/1455, G01N 21/17, G06F 17/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Ding Haishu, Huang Lan, Teng Yichao, Li Yue |
Key Words： |
absolute volume of concentration, oxidized hemoglobin, reduced hemoglobin, human tissue |
Abstract： |
A method for measuring the absolute concentration of oxygenated and reduced hemoglobin in human tissue features that its sensor is composed of 2 photoelectric receiving tubes and at least 3 light sources with different wavelengths, which are arranged on a straight line at intervals. Said absolute concentration can be calculated out. Said light source can emit respectively red light and near infrared light. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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