Invention Grant
- Patent Title: Blood pressure estimation device, blood pressure estimation method, blood pressure measurement device, and recording medium
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Application No.: US15118267Application Date: 2015-02-13
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Publication No.: US09848782B2Publication Date: 2017-12-26
- Inventor: Yuji Ohno , Masahiro Kubo , Kimiyasu Takoh , Katsumi Abe , Ersin Altintas , Hiroshi Imai , Osamu Tochikubo
- Applicant: NEC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2014-025371 20140213
- International Application: PCT/JP2015/000667 WO 20150213
- International Announcement: WO2015/122191 WO 20150820
- Main IPC: A61B6/00
- IPC: A61B6/00 ; A61B5/022 ; A61B5/00 ; A61B5/021 ; A61B5/024
Abstract:
Provided are a blood pressure estimation device, and the like, the device being capable of accurately estimating blood pressure. The blood pressure estimation device includes a blood pressure estimation unit which estimates a blood pressure on the basis of a pressure in a specific time period and differences between a plurality of pulse wave signals measured in the specific time period due to the pressure.
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