DE112012005132T5 - Elektronisches Blutdruckmessgerät - Google Patents

Elektronisches Blutdruckmessgerät Download PDF

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Publication number
DE112012005132T5
DE112012005132T5 DE112012005132.7T DE112012005132T DE112012005132T5 DE 112012005132 T5 DE112012005132 T5 DE 112012005132T5 DE 112012005132 T DE112012005132 T DE 112012005132T DE 112012005132 T5 DE112012005132 T5 DE 112012005132T5
Authority
DE
Germany
Prior art keywords
circuit
signal
level
pulse signal
piezoelectric pump
Prior art date
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.)
Pending
Application number
DE112012005132.7T
Other languages
German (de)
English (en)
Inventor
c/o OMRON HEALTHCARE Co. Ltd. Yamashita Yuki
c/o OMRON HEALTHCARE Co. Ltd. Kobayashi Tatsuya
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.)
Omron Healthcare Co Ltd
Original Assignee
Omron Healthcare Co Ltd
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 Omron Healthcare Co Ltd filed Critical Omron Healthcare Co Ltd
Publication of DE112012005132T5 publication Critical patent/DE112012005132T5/de
Pending legal-status Critical Current

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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders specially adapted therefor
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (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)
  • Dentistry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE112012005132.7T 2011-12-09 2012-10-05 Elektronisches Blutdruckmessgerät Pending DE112012005132T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-269908 2011-12-09
JP2011269908A JP5803641B2 (ja) 2011-12-09 2011-12-09 電子血圧計
PCT/JP2012/075939 WO2013084579A1 (ja) 2011-12-09 2012-10-05 電子血圧計

Publications (1)

Publication Number Publication Date
DE112012005132T5 true DE112012005132T5 (de) 2014-10-16

Family

ID=48573962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112012005132.7T Pending DE112012005132T5 (de) 2011-12-09 2012-10-05 Elektronisches Blutdruckmessgerät

Country Status (5)

Country Link
US (1) US9723999B2 (https=)
JP (1) JP5803641B2 (https=)
CN (1) CN103987310B (https=)
DE (1) DE112012005132T5 (https=)
WO (1) WO2013084579A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5803641B2 (ja) * 2011-12-09 2015-11-04 オムロンヘルスケア株式会社 電子血圧計
TW201444527A (zh) * 2013-05-23 2014-12-01 Fuh-Yu Chang 壓力量測裝置以及可量測患部壓力之患部固定裝置
WO2018168379A1 (ja) * 2017-03-16 2018-09-20 株式会社村田製作所 流体制御装置および血圧計
GB2582870C (en) * 2018-01-30 2022-08-03 Murata Manufacturing Co Fluid control apparatus
JP7024576B2 (ja) * 2018-04-20 2022-02-24 オムロンヘルスケア株式会社 電子血圧計および心不全検出器
JP7739371B2 (ja) * 2023-09-05 2025-09-16 キヤノン株式会社 駆動回路、および記録装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479494A (en) * 1982-01-05 1984-10-30 Western Clinical Engineering Ltd. Adaptive pneumatic tourniquet
JP2600180B2 (ja) * 1987-07-13 1997-04-16 日本電気株式会社 圧電型マイクロポンプ
JPH0727053A (ja) * 1993-07-05 1995-01-27 Itec Kk 圧電ポンプ
JP3264607B2 (ja) * 1995-07-28 2002-03-11 株式会社モリタ製作所 歯科用ハンドピースのモータ制御装置
US5920221A (en) * 1997-07-14 1999-07-06 Vanguard International Semiconductor Corporation RC delay circuit for integrated circuits
US6164933A (en) * 1998-04-27 2000-12-26 Matsushita Electric Works, Ltd. Method of measuring a pressure of a pressurized fluid fed through a diaphragm pump and accumulated in a vessel, and miniature pump system effecting the measurement
GB2345010B (en) * 1998-12-17 2002-12-31 Electrosols Ltd A delivery device
JP2001065461A (ja) * 1999-08-26 2001-03-16 Matsushita Electric Works Ltd 圧電ダイヤフラムポンプ及びこれを用いた血圧計及び圧電ダイヤフラムポンプの製造方法
JP2006126796A (ja) * 2004-09-28 2006-05-18 Aisin Seiki Co Ltd マッハツェンダ型光変調器の駆動方法及び光変調装置
TWI309493B (en) * 2006-04-28 2009-05-01 Hon Hai Prec Ind Co Ltd Inrush current limiting circuit and power supply device using the same
US7500399B2 (en) * 2007-07-02 2009-03-10 The Hong Kong Polytechnic University Piezoresistive strain gauge using doped polymeric fluid
JP5151310B2 (ja) * 2007-08-15 2013-02-27 ソニー株式会社 圧電素子の駆動回路およびポンプ装置
CN101377192B (zh) * 2007-08-30 2012-06-13 研能科技股份有限公司 流体输送装置
JP4957480B2 (ja) * 2007-09-20 2012-06-20 株式会社村田製作所 圧電マイクロポンプ
JP5205957B2 (ja) * 2007-12-27 2013-06-05 ソニー株式会社 圧電ポンプ、冷却装置及び電子機器
JP4591521B2 (ja) * 2008-02-18 2010-12-01 ソニー株式会社 圧電ポンプを有する電子機器
JP4631921B2 (ja) * 2008-03-26 2011-02-16 ソニー株式会社 圧電素子の駆動装置および圧電素子駆動周波数の制御方法
JP2010019182A (ja) * 2008-07-11 2010-01-28 Alps Electric Co Ltd 圧電ポンプの駆動回路
JP2010142783A (ja) * 2008-12-22 2010-07-01 Sanyo Electric Co Ltd 電圧出力ドライバー
US8371829B2 (en) * 2010-02-03 2013-02-12 Kci Licensing, Inc. Fluid disc pump with square-wave driver
JP5803641B2 (ja) * 2011-12-09 2015-11-04 オムロンヘルスケア株式会社 電子血圧計

Also Published As

Publication number Publication date
WO2013084579A1 (ja) 2013-06-13
WO2013084579A9 (ja) 2014-04-10
US9723999B2 (en) 2017-08-08
JP5803641B2 (ja) 2015-11-04
US20140276146A1 (en) 2014-09-18
CN103987310A (zh) 2014-08-13
JP2013121370A (ja) 2013-06-20
CN103987310B (zh) 2016-05-11

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