CN102334292B - 电压/频率转换电路以及具有该电路的血压测定装置 - Google Patents

电压/频率转换电路以及具有该电路的血压测定装置 Download PDF

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Publication number
CN102334292B
CN102334292B CN201080009398.5A CN201080009398A CN102334292B CN 102334292 B CN102334292 B CN 102334292B CN 201080009398 A CN201080009398 A CN 201080009398A CN 102334292 B CN102334292 B CN 102334292B
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China
Prior art keywords
voltage
circuit
node
internal node
input
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CN201080009398.5A
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English (en)
Chinese (zh)
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CN102334292A (zh
Inventor
山崎荣介
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Omron Healthcare Co Ltd
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Omron Healthcare Co Ltd
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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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ophthalmology & Optometry (AREA)
  • Artificial Intelligence (AREA)
  • Power Engineering (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electronic Switches (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CN201080009398.5A 2009-02-26 2010-02-09 电压/频率转换电路以及具有该电路的血压测定装置 Active CN102334292B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-043953 2009-02-26
JP2009043953A JP5326654B2 (ja) 2009-02-26 2009-02-26 電圧−周波数変換回路およびそれを備えた血圧測定装置
PCT/JP2010/051877 WO2010098202A1 (ja) 2009-02-26 2010-02-09 電圧―周波数変換回路およびそれを備えた血圧測定装置

Publications (2)

Publication Number Publication Date
CN102334292A CN102334292A (zh) 2012-01-25
CN102334292B true CN102334292B (zh) 2014-05-14

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ID=42665412

Family Applications (1)

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CN201080009398.5A Active CN102334292B (zh) 2009-02-26 2010-02-09 电压/频率转换电路以及具有该电路的血压测定装置

Country Status (8)

Country Link
US (1) US20110301475A1 (enExample)
JP (1) JP5326654B2 (enExample)
CN (1) CN102334292B (enExample)
AR (1) AR075637A1 (enExample)
DE (1) DE112010004941B4 (enExample)
RU (1) RU2504899C2 (enExample)
TW (1) TWI505810B (enExample)
WO (1) WO2010098202A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5998486B2 (ja) * 2012-01-16 2016-09-28 オムロンヘルスケア株式会社 血圧測定装置、および、血圧測定装置の制御方法
CN106255163B (zh) * 2015-06-09 2020-07-24 联想(北京)有限公司 信息处理方法及基站

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948995A (en) * 1987-11-06 1990-08-14 Nec Corporation Disenabling circuit for power-on event
JP3428319B2 (ja) * 1996-09-30 2003-07-22 オムロン株式会社 静電容量検出回路および静電容量型センサ装置
JP3511753B2 (ja) * 1994-09-28 2004-03-29 セイコーエプソン株式会社 リングオシレータ及び発振方法
JP2006222524A (ja) * 2005-02-08 2006-08-24 Rohm Co Ltd 発振回路
CN1951317A (zh) * 2005-10-18 2007-04-25 欧姆龙健康医疗事业株式会社 能存储测定数据的电子血压计
WO2007122963A1 (ja) * 2006-04-18 2007-11-01 Omron Healthcare Co., Ltd. 脈波測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569852A (en) 1969-01-23 1971-03-09 American Optical Corp Frequency selective variable gain amplifier
US4328810A (en) * 1979-10-03 1982-05-11 United States Surgical Corporation Automatic blood pressure system
JPS6390322U (enExample) * 1986-12-01 1988-06-11
JPH08162911A (ja) * 1994-11-30 1996-06-21 Rohm Co Ltd 電圧制御発振器
JP3482751B2 (ja) 1995-10-13 2004-01-06 株式会社デンソー センサ装置
JPH10270946A (ja) * 1997-03-25 1998-10-09 Sony Corp 発振回路
JPH11258092A (ja) * 1998-03-13 1999-09-24 Omron Corp 物理量測定装置
US6602201B1 (en) * 2000-07-10 2003-08-05 Cardiodynamics International Corporation Apparatus and method for determining cardiac output in a living subject
RU2210974C2 (ru) * 2001-07-31 2003-08-27 Казанский государственный технический университет им. А.Н. Туполева Установка для поверки автоматизированных средств измерений артериального давления и частоты пульса
RU2223031C1 (ru) * 2002-08-14 2004-02-10 Казанский государственный технический университет им. А.Н.Туполева Установка для комплектной поверки автоматизированных средств измерений артериального давления и частоты пульса

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948995A (en) * 1987-11-06 1990-08-14 Nec Corporation Disenabling circuit for power-on event
JP3511753B2 (ja) * 1994-09-28 2004-03-29 セイコーエプソン株式会社 リングオシレータ及び発振方法
JP3428319B2 (ja) * 1996-09-30 2003-07-22 オムロン株式会社 静電容量検出回路および静電容量型センサ装置
JP2006222524A (ja) * 2005-02-08 2006-08-24 Rohm Co Ltd 発振回路
CN1951317A (zh) * 2005-10-18 2007-04-25 欧姆龙健康医疗事业株式会社 能存储测定数据的电子血压计
WO2007122963A1 (ja) * 2006-04-18 2007-11-01 Omron Healthcare Co., Ltd. 脈波測定装置

Also Published As

Publication number Publication date
TWI505810B (zh) 2015-11-01
JP2010200103A (ja) 2010-09-09
DE112010004941B4 (de) 2022-05-05
TW201105292A (en) 2011-02-16
CN102334292A (zh) 2012-01-25
US20110301475A1 (en) 2011-12-08
DE112010004941T5 (de) 2012-11-29
RU2011139070A (ru) 2013-04-10
WO2010098202A1 (ja) 2010-09-02
RU2504899C2 (ru) 2014-01-20
AR075637A1 (es) 2011-04-20
JP5326654B2 (ja) 2013-10-30

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