Title:
CARDIAC OUTPUT MEASUREMENT DEVICE AND CARDIAC OUTPUT MEASUREMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/066002
Kind Code:
A1
Abstract:
[Problem] To make it possible to measure cardiac output while the test subject is in a state of respiration. [Solution] The present invention has: a heartrate waveform measurement unit 112 for measuring the waveform of microwaves which pass through a living organism; a respiration waveform measurement unit 114 for measuring a waveform during respiration of the living organism or a waveform not during respiration; and a cardiac output calculation unit 116 for calculating a waveform for obtaining the cardiac output of the living organism on the basis of the microwave waveform by using the waveform during respiration or the waveform not during respiration.
Inventors:
SUDA SHINICHIRO (JP)
LU XIAOWEI (JP)
HONDA KEI (JP)
LU XIAOWEI (JP)
HONDA KEI (JP)
Application Number:
PCT/JP2020/037130
Publication Date:
April 08, 2021
Filing Date:
September 30, 2020
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B5/02; A61B5/029; A61B5/113
Domestic Patent References:
| WO2016013684A1 | 2016-01-28 |
Foreign References:
| JP2017513635A | 2017-06-01 | |||
| JP2016168177A | 2016-09-23 | |||
| JPS4972093U | 1974-06-22 | |||
| JP2016019588A | 2016-02-04 | |||
| JP2016202516A | 2016-12-08 | |||
| US20160235331A1 | 2016-08-18 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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