发明名称 |
Apparatus for measuring circulating blood volume |
摘要 |
Using the principle of pulse oximetry, the relationship between the logarithm of dye density and the passage of time is obtained to determine a regression line for the linear portion of the relationship; an intial dye density in the blood is determined for the point of time that defines the mean transit time for the initial circulation of the injected dye on the regression line; and the circulating blood volume is calculated from the thus determined initial dye density.
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申请公布号 |
US5697371(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19940358381 |
申请日期 |
1994.12.19 |
申请人 |
NIHON KOHDEN CORPORATION |
发明人 |
AOYAGI, TAKUO;KANEMOTO, MICHIO;KOBAYASHI, NAOKI |
分类号 |
A61B5/026;A61B5/0275;(IPC1-7):A61B5/00 |
主分类号 |
A61B5/026 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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