JPWO2022137744A1 - - Google Patents

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Publication number
JPWO2022137744A1
JPWO2022137744A1 JP2022571081A JP2022571081A JPWO2022137744A1 JP WO2022137744 A1 JPWO2022137744 A1 JP WO2022137744A1 JP 2022571081 A JP2022571081 A JP 2022571081A JP 2022571081 A JP2022571081 A JP 2022571081A JP WO2022137744 A1 JPWO2022137744 A1 JP WO2022137744A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2022571081A
Other languages
Japanese (ja)
Other versions
JPWO2022137744A5 (en
JP7327692B2 (en
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Publication date
Application filed filed Critical
Publication of JPWO2022137744A1 publication Critical patent/JPWO2022137744A1/ja
Publication of JPWO2022137744A5 publication Critical patent/JPWO2022137744A5/ja
Application granted granted Critical
Publication of JP7327692B2 publication Critical patent/JP7327692B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2022571081A 2020-12-22 2021-10-13 Sensors, helmets and measurement methods Active JP7327692B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020211982 2020-12-22
JP2020211982 2020-12-22
PCT/JP2021/037814 WO2022137744A1 (en) 2020-12-22 2021-10-13 Sensor, helmet, and measurement method

Publications (3)

Publication Number Publication Date
JPWO2022137744A1 true JPWO2022137744A1 (en) 2022-06-30
JPWO2022137744A5 JPWO2022137744A5 (en) 2023-07-06
JP7327692B2 JP7327692B2 (en) 2023-08-16

Family

ID=82158963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022571081A Active JP7327692B2 (en) 2020-12-22 2021-10-13 Sensors, helmets and measurement methods

Country Status (2)

Country Link
JP (1) JP7327692B2 (en)
WO (1) WO2022137744A1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057559A (en) * 1991-07-02 1993-01-19 Advance Co Ltd Non-contact type laser blood flowmeter
JPH10332322A (en) * 1997-05-29 1998-12-18 Omron Corp Distance measuring equipment
JP2000100287A (en) * 1998-09-21 2000-04-07 Smk Corp Operation panel input switch
JP2004147026A (en) * 2002-10-23 2004-05-20 Toto Ltd Operation panel input device
US20040215244A1 (en) * 2003-04-23 2004-10-28 Marcovecchio Alan F. Processing pulse signal in conjunction with ECG signal to detect pulse in external defibrillation
JP2005160640A (en) * 2003-12-01 2005-06-23 Denso Corp Biological state detector
JP2009189651A (en) * 2008-02-15 2009-08-27 Fuji Xerox Co Ltd Apparatus for measuring blood flow rate and method of measuring blood flow rate
US20120162636A1 (en) * 2010-12-23 2012-06-28 Silicon Laboratories, Inc. Proximity detector including anti-falsing mechanism
US20150190093A1 (en) * 2014-01-03 2015-07-09 Eminent Electronic Technology Corp. Ltd. Portable electronic device
JP2015225423A (en) * 2014-05-27 2015-12-14 京セラディスプレイ株式会社 Display device
JP2016168177A (en) * 2015-03-12 2016-09-23 国立大学法人 筑波大学 Biological information detector and seat with backrest
US20160302706A1 (en) * 2012-06-22 2016-10-20 Fitbit, Inc. Physiological data collection
JP2018510400A (en) * 2015-01-26 2018-04-12 ネオノード インコーポレイテッド Optical proximity sensor and associated user interface

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057559A (en) * 1991-07-02 1993-01-19 Advance Co Ltd Non-contact type laser blood flowmeter
JPH10332322A (en) * 1997-05-29 1998-12-18 Omron Corp Distance measuring equipment
JP2000100287A (en) * 1998-09-21 2000-04-07 Smk Corp Operation panel input switch
JP2004147026A (en) * 2002-10-23 2004-05-20 Toto Ltd Operation panel input device
US20040215244A1 (en) * 2003-04-23 2004-10-28 Marcovecchio Alan F. Processing pulse signal in conjunction with ECG signal to detect pulse in external defibrillation
JP2005160640A (en) * 2003-12-01 2005-06-23 Denso Corp Biological state detector
JP2009189651A (en) * 2008-02-15 2009-08-27 Fuji Xerox Co Ltd Apparatus for measuring blood flow rate and method of measuring blood flow rate
US20120162636A1 (en) * 2010-12-23 2012-06-28 Silicon Laboratories, Inc. Proximity detector including anti-falsing mechanism
US20160302706A1 (en) * 2012-06-22 2016-10-20 Fitbit, Inc. Physiological data collection
US20150190093A1 (en) * 2014-01-03 2015-07-09 Eminent Electronic Technology Corp. Ltd. Portable electronic device
JP2015225423A (en) * 2014-05-27 2015-12-14 京セラディスプレイ株式会社 Display device
JP2018510400A (en) * 2015-01-26 2018-04-12 ネオノード インコーポレイテッド Optical proximity sensor and associated user interface
JP2016168177A (en) * 2015-03-12 2016-09-23 国立大学法人 筑波大学 Biological information detector and seat with backrest

Also Published As

Publication number Publication date
WO2022137744A1 (en) 2022-06-30
JP7327692B2 (en) 2023-08-16

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