JP7571976B2 - 脈波センサ - Google Patents

脈波センサ Download PDF

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Publication number
JP7571976B2
JP7571976B2 JP2021146128A JP2021146128A JP7571976B2 JP 7571976 B2 JP7571976 B2 JP 7571976B2 JP 2021146128 A JP2021146128 A JP 2021146128A JP 2021146128 A JP2021146128 A JP 2021146128A JP 7571976 B2 JP7571976 B2 JP 7571976B2
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Japan
Prior art keywords
resistor
pulse wave
strain
layer
wave sensor
Prior art date
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Application number
JP2021146128A
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English (en)
Japanese (ja)
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JP2023039125A (ja
JP2023039125A5 (https=
Inventor
拓也 永井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Priority to JP2021146128A priority Critical patent/JP7571976B2/ja
Priority to PCT/JP2022/030969 priority patent/WO2023037832A1/ja
Publication of JP2023039125A publication Critical patent/JP2023039125A/ja
Publication of JP2023039125A5 publication Critical patent/JP2023039125A5/ja
Application granted granted Critical
Publication of JP7571976B2 publication Critical patent/JP7571976B2/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2021146128A 2021-09-08 2021-09-08 脈波センサ Active JP7571976B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021146128A JP7571976B2 (ja) 2021-09-08 2021-09-08 脈波センサ
PCT/JP2022/030969 WO2023037832A1 (ja) 2021-09-08 2022-08-16 脈波センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021146128A JP7571976B2 (ja) 2021-09-08 2021-09-08 脈波センサ

Publications (3)

Publication Number Publication Date
JP2023039125A JP2023039125A (ja) 2023-03-20
JP2023039125A5 JP2023039125A5 (https=) 2024-08-28
JP7571976B2 true JP7571976B2 (ja) 2024-10-23

Family

ID=85507581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021146128A Active JP7571976B2 (ja) 2021-09-08 2021-09-08 脈波センサ

Country Status (2)

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JP (1) JP7571976B2 (https=)
WO (1) WO2023037832A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025021156A (ja) * 2023-07-31 2025-02-13 ミネベアミツミ株式会社 脈波測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016063936A (ja) 2014-09-24 2016-04-28 株式会社アドバンテスト 脈波センサユニット
US20160146685A1 (en) 2014-11-25 2016-05-26 Continental Automotive Systems, Inc. Piezoresistive pressure sensor device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983023A (ja) * 1982-11-04 1984-05-14 Hitachi Ltd 半導体圧力差圧検出器
NL8502543A (nl) * 1985-09-17 1987-04-16 Sentron V O F Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal.
JPH05340957A (ja) * 1992-06-08 1993-12-24 Fujikura Ltd 半導体センサの製造方法および半導体センサ
JPH11183515A (ja) * 1997-12-25 1999-07-09 Matsushita Electric Ind Co Ltd 加速度センサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016063936A (ja) 2014-09-24 2016-04-28 株式会社アドバンテスト 脈波センサユニット
US20160146685A1 (en) 2014-11-25 2016-05-26 Continental Automotive Systems, Inc. Piezoresistive pressure sensor device

Also Published As

Publication number Publication date
JP2023039125A (ja) 2023-03-20
WO2023037832A1 (ja) 2023-03-16

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