Title:
BLOOD PRESSURE ESTIMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/054118
Kind Code:
A1
Abstract:
This blood pressure estimation device is provided with a display part (10), a belt part (20), a first contact electrode (61) and a second contact electrode (62) for detecting an electrocardiographic waveform, and a pulse wave sensor. The display part (10) displays the results of blood pressure estimation. The belt part (20) is connected to the display part (10) and surrounds a site to be measured. The pulse wave sensor has a pulse wave detection part (40E) for detecting a pulse wave of an artery (91) passing through the site to be measured. The first contact electrode (61) and the pulse wave detection part (40E) are provided on an inner peripheral part (20a) of the belt part (20). The second contact electrode (62) is provided on an outer peripheral part (20b) of the belt part (20). The first contact electrode (61) and the pulse wave detection part (40E) are provided at a position that is pressed by the site to be measured when the second contact electrode (62) is pressed from the outer peripheral side of the belt part (20).
Inventors:
KAWABATA YASUHIRO (JP)
MATSUMURA NAOMI (JP)
MATSUMOTO NAOKI (JP)
MATSUMURA NAOMI (JP)
MATSUMOTO NAOKI (JP)
Application Number:
PCT/JP2018/030411
Publication Date:
March 21, 2019
Filing Date:
August 16, 2018
Export Citation:
Assignee:
OMRON HEALTHCARE CO LTD (JP)
OMRON TATEISI ELECTRONICS CO (JP)
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
A61B5/022; A61B5/02; A61B5/0295; A61B5/0402
Foreign References:
| JP2017500069A | 2017-01-05 | |||
| JPH10243929A | 1998-09-14 | |||
| JP2008536545A | 2008-09-11 | |||
| JP2009072242A | 2009-04-09 | |||
| JP2013150691A | 2013-08-08 | |||
| US20170251935A1 | 2017-09-07 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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