ATE284166T1 - Membran-tonometer und anwendungsverfahren - Google Patents

Membran-tonometer und anwendungsverfahren

Info

Publication number
ATE284166T1
ATE284166T1 AT94929296T AT94929296T ATE284166T1 AT E284166 T1 ATE284166 T1 AT E284166T1 AT 94929296 T AT94929296 T AT 94929296T AT 94929296 T AT94929296 T AT 94929296T AT E284166 T1 ATE284166 T1 AT E284166T1
Authority
AT
Austria
Prior art keywords
diaphragm
pressure
artery
container
deflection
Prior art date
Application number
AT94929296T
Other languages
English (en)
Inventor
Robert D Butterfield
Gary M Drzewiecki
Original Assignee
Univ Rutgers
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 Univ Rutgers filed Critical Univ Rutgers
Application granted granted Critical
Publication of ATE284166T1 publication Critical patent/ATE284166T1/de

Links

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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT94929296T 1993-11-17 1994-09-22 Membran-tonometer und anwendungsverfahren ATE284166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/154,801 US5439001A (en) 1993-11-17 1993-11-17 Flexible diaphragm tonometer
PCT/US1994/010718 WO1995013740A1 (en) 1993-11-17 1994-09-22 Flexible diaphragm tonometer and method of use

Publications (1)

Publication Number Publication Date
ATE284166T1 true ATE284166T1 (de) 2004-12-15

Family

ID=22552845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94929296T ATE284166T1 (de) 1993-11-17 1994-09-22 Membran-tonometer und anwendungsverfahren

Country Status (8)

Country Link
US (2) US5439001A (de)
EP (1) EP0730429B1 (de)
JP (1) JPH09509071A (de)
AT (1) ATE284166T1 (de)
CA (1) CA2176829C (de)
DE (1) DE69434177T2 (de)
ES (1) ES2236694T3 (de)
WO (1) WO1995013740A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371921B1 (en) 1994-04-15 2002-04-16 Masimo Corporation System and method of determining whether to recalibrate a blood pressure monitor
US6027452A (en) 1996-06-26 2000-02-22 Vital Insite, Inc. Rapid non-invasive blood pressure measuring device
US5848970A (en) * 1996-12-13 1998-12-15 Vitalwave Corp. Apparatus and method for non-invasively monitoring a subject's arterial blood pressure
US6228034B1 (en) 1998-07-20 2001-05-08 Tensys Medical, Inc. Apparatus and method for non-invasively monitoring a subjects arterial blood pressure
US6176831B1 (en) 1998-07-20 2001-01-23 Tensys Medical, Inc. Apparatus and method for non-invasively monitoring a subject's arterial blood pressure
US6471655B1 (en) 1999-06-29 2002-10-29 Vitalwave Corporation Method and apparatus for the noninvasive determination of arterial blood pressure
US6415033B1 (en) 1999-09-15 2002-07-02 Ilife Systems, Inc. Physiological condition monitors utilizing very low frequency acoustic signals
US6554774B1 (en) * 2000-03-23 2003-04-29 Tensys Medical, Inc. Method and apparatus for assessing hemodynamic properties within the circulatory system of a living subject
US6575916B2 (en) 2000-03-24 2003-06-10 Ilife Solutions, Inc. Apparatus and method for detecting very low frequency acoustic signals
US6416483B1 (en) 2000-03-24 2002-07-09 Ilife Systems, Inc. Sensor and method for detecting very low frequency acoustic signals
US6706002B1 (en) 2000-03-24 2004-03-16 Ilife Systems, Inc. System and method for remotely monitoring at least one physiological characteristic of a child
US6705990B1 (en) 2000-07-25 2004-03-16 Tensys Medical, Inc. Method and apparatus for monitoring physiologic parameters of a living subject
WO2003009758A1 (en) 2001-07-24 2003-02-06 Sunlight Medical, Ltd. Bone age assessment using ultrasound
US7204807B2 (en) * 2001-07-24 2007-04-17 Sunlight Medical Ltd. Joint analysis using ultrasound
US6730038B2 (en) * 2002-02-05 2004-05-04 Tensys Medical, Inc. Method and apparatus for non-invasively measuring hemodynamic parameters using parametrics
EP1489964A1 (de) * 2002-04-01 2004-12-29 Aspect Medical Systems, Inc. System und verfahren zur bewertung des wachzustands, der schmerzen und des stressniveaus während anästhesie und sedierung
IL151029A0 (en) * 2002-08-01 2003-04-10 Art Medical Instr Ltd Bio-filter pad for facilitating the detection of an occurrence of a physiological action, and method therefor, and fetal activity monitoring apparatus
JP2005253758A (ja) * 2004-03-12 2005-09-22 Casio Comput Co Ltd 手首装着装置
US20060036137A1 (en) * 2004-08-13 2006-02-16 John Lewicke Patient monitoring apparatus
US7438687B2 (en) * 2004-08-14 2008-10-21 Nova Technology Corporation Patient monitoring system with blood pressure measurement capacity
US7946994B2 (en) 2004-10-07 2011-05-24 Tensys Medical, Inc. Compact apparatus and methods for non-invasively measuring hemodynamic parameters
US8506497B2 (en) 2006-05-13 2013-08-13 Tensys Medical, Inc. Continuous positioning apparatus and methods
CN101896117B (zh) 2007-10-12 2015-03-04 坦西斯医药股份有限公司 用于非侵入式测量病人动脉血压的设备和方法
US20090099461A1 (en) * 2007-10-15 2009-04-16 Summit Doppler Systems, Inc. System and method for a non-supine extremity blood pressure ratio examination
US7880624B2 (en) * 2008-01-08 2011-02-01 Baxter International Inc. System and method for detecting occlusion using flow sensor output
US20130060152A1 (en) 2010-04-28 2013-03-07 Cardiostar, Inc. Apparatus and method for continuous oscillometric blood pressure measurement
WO2012040428A2 (en) 2010-09-23 2012-03-29 Summit Doppler Systems, Inc. Evaluation of peripheral arterial disease in a patient using an oscillometric pressure signal obtained at a lower extremity of the patient
EP2629659A4 (de) * 2010-10-21 2015-07-22 Univ Drexel Kalibrierung einer vorrichtung für blutdruckmessungen
US9585578B2 (en) 2011-12-02 2017-03-07 Third Eye Diagnostics, Inc. Devices and methods for noninvasive measurement of intracranial pressure
US9375150B2 (en) 2012-04-25 2016-06-28 Summit Doppler Systems, Inc. Identification of pressure cuff conditions using frequency content of an oscillometric pressure signal
GB201223353D0 (en) * 2012-12-24 2013-02-06 Seres Healthcare Ltd Portable level sensor
US20160120420A1 (en) * 2014-10-30 2016-05-05 David A. Liedl Vascular measurement system
RU2626319C2 (ru) * 2015-12-22 2017-07-25 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Устройство для непрерывного неинвазивного измерения кровяного давления
US12478264B2 (en) 2019-06-27 2025-11-25 Rensselaer Polytechnic Institute System for sensing arterial pulse waveform
WO2023023225A1 (en) * 2021-08-19 2023-02-23 Verily Life Sciences Llc Liquid coupled blood pressure sensor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL64421A0 (en) * 1980-12-05 1982-03-31 Cousin Bernard M Device for picking off and evaluating a pressure,in particular a pressure of a fluid
US4561447A (en) * 1983-01-14 1985-12-31 Nippon, Colin Co., Ltd. Apparatus and method of detecting arterial pulse wave
US4610256A (en) * 1984-09-25 1986-09-09 Utah Medical Products, Inc. Pressure transducer
US4920972A (en) * 1987-01-27 1990-05-01 Medex, Inc. Gel-filled blood pressure transducer
CS272057B1 (en) * 1987-03-27 1991-01-15 Jan Doc Mudr Csc Penaz Blood pressure automatic non-invasive meter
JPH0436807Y2 (de) * 1988-01-28 1992-08-31
US5000049A (en) * 1988-08-02 1991-03-19 Cooper Robert P Pressure gauge for medical applications
JP2798682B2 (ja) * 1988-10-19 1998-09-17 コーリン電子株式会社 脈波検出装置
US5154680A (en) * 1990-03-27 1992-10-13 Rutgers University Pressure waveform monitor
US5195522A (en) * 1990-11-30 1993-03-23 Ivac Corporation Tonometry sensor calibration apparatus
US5158091A (en) * 1990-11-30 1992-10-27 Ivac Corporation Tonometry system for determining blood pressure
US5450852A (en) * 1993-11-09 1995-09-19 Medwave, Inc. Continuous non-invasive blood pressure monitoring system

Also Published As

Publication number Publication date
DE69434177D1 (de) 2005-01-13
US5605156A (en) 1997-02-25
US5439001A (en) 1995-08-08
DE69434177T2 (de) 2005-12-01
WO1995013740A1 (en) 1995-05-26
JPH09509071A (ja) 1997-09-16
EP0730429A4 (de) 1999-11-03
ES2236694T3 (es) 2005-07-16
CA2176829C (en) 2005-06-07
CA2176829A1 (en) 1995-05-26
EP0730429B1 (de) 2004-12-08
EP0730429A1 (de) 1996-09-11

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