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Title:
CIRCULATING BLOOD VOLUME STATUS DETERMINATION APPARATUS, PROGRAM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/244810
Kind Code:
A1
Abstract:
The presently disclosed subject matter provides a circulating blood volume determination apparatus 160 includes a detection unit configured to detect a pulse wave from a sensor attached to a predetermined portion of a living body, an analysis unit configured to analyze a state of a venous component in the detected pulse wave, and a determination unit configured to perform a determination as to a circulating blood volume based on the analysis result of the analysis unit.

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Inventors:
KOBAYASHI NAOKI (JP)
MORIMOTO HARUKA (JP)
GOTO TAIKI (JP)
Application Number:
PCT/JP2022/020690
Publication Date:
November 24, 2022
Filing Date:
May 18, 2022
Export Citation:
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Assignee:
NIHON KOHDEN CORP (JP)
International Classes:
A61B5/02; A61B5/021; A61B5/022; A61B5/0225
Foreign References:
JPH03128065A1991-05-31
US20160073959A12016-03-17
US20030045801A12003-03-06
JP2015160082A2015-09-07
JP2021084561A2021-06-03
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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