ES2029661A6 - Monitor de forma de onda de la presion. - Google Patents

Monitor de forma de onda de la presion.

Info

Publication number
ES2029661A6
ES2029661A6 ES9100826A ES9100826A ES2029661A6 ES 2029661 A6 ES2029661 A6 ES 2029661A6 ES 9100826 A ES9100826 A ES 9100826A ES 9100826 A ES9100826 A ES 9100826A ES 2029661 A6 ES2029661 A6 ES 2029661A6
Authority
ES
Spain
Prior art keywords
vessel
diaphragm
pressure waveform
adjacent
tissue
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.)
Expired - Lifetime
Application number
ES9100826A
Other languages
English (en)
Inventor
Garay M Drzewiecki
Robert D Butterfield
Edward J Ciaccio
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.)
Rutgers State University of New Jersey
Original Assignee
Rutgers State University of New Jersey
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 Rutgers State University of New Jersey filed Critical Rutgers State University of New Jersey
Publication of ES2029661A6 publication Critical patent/ES2029661A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

MONITOR DE FORMA DE ONDA DE LA PRESION. UN MONITOR DE FORMA DE ONDA DE LA PRESIOBN VERIFICA DE MANERA NO INVASIVA LA FORMA DE ONDA DE LA PRESION EN UN VASO SUBYACENTE, TAL COMO UNA ARTERIA. EL APARATO INCLUYE AL MENOS UN DIAFRAGMA CONTINUO, RELATIVAMENTE FINO Y ESTRECHO, MONTADO EN UNA CAJA A COLOCARSE SOBRE EL TEJIDO QUE RECUBRE EL VASO EN CUESTION. EL DIAFRAGMA ES MAS LARGO QUE EL DIAMETRO DEL VASO PARA VERIFICAR INTENCIONADAMENTE LA PRESION EN EL TEJIDO ADYACENTE AL VASO EN CUESTION. EL TONOMETRO TAMBIEN INCLUYE MEDIOS DETECTORES DE DEFORMACION PARA MEDIR LA DEFORMACION DEL DIAFRAGMA TANTO SOBRE EL VASO COMO JUNTO AL VASO, Y MEDIOS PROCESADORES DE SEÑAL PARA COMBINAR LA FORMA DE ONDA DEL VASO VERIFICADA POR LA PARTE DEL DIAFRAGMA COLOCADA ENCIMA DEL VASO CON LAS FORMAS DE ONDA DEL TEJIDO ADYACENTE PARA DETERMINAR CON PRECISION LA FORMA DE ONDA REAL DE LA PRESION EN EL VASO.
ES9100826A 1990-03-27 1991-03-26 Monitor de forma de onda de la presion. Expired - Lifetime ES2029661A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/500,063 US5154680A (en) 1990-03-27 1990-03-27 Pressure waveform monitor

Publications (1)

Publication Number Publication Date
ES2029661A6 true ES2029661A6 (es) 1992-08-16

Family

ID=23987894

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9100826A Expired - Lifetime ES2029661A6 (es) 1990-03-27 1991-03-26 Monitor de forma de onda de la presion.

Country Status (7)

Country Link
US (2) US5154680A (es)
JP (1) JP3303056B2 (es)
CA (1) CA2038979C (es)
DE (1) DE4110444A1 (es)
ES (1) ES2029661A6 (es)
FR (1) FR2660183B1 (es)
GB (1) GB2243441B (es)

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US5439001A (en) * 1993-11-17 1995-08-08 Ivac Corporation Flexible diaphragm tonometer
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WO2003048688A2 (en) * 2001-12-06 2003-06-12 Nexense Ltd. Method and apparatus for making high-precision measurements
US6475153B1 (en) * 2000-05-10 2002-11-05 Motorola Inc. Method for obtaining blood pressure data from optical sensor
US6533729B1 (en) * 2000-05-10 2003-03-18 Motorola Inc. Optical noninvasive blood pressure sensor and method
US6776756B2 (en) 2001-05-16 2004-08-17 Marco Ophthalmic, Inc. Applanation tonometer
JP4123031B2 (ja) * 2003-04-04 2008-07-23 オムロンヘルスケア株式会社 脈波測定装置
US7128714B1 (en) * 2003-12-24 2006-10-31 The United States Of America As Represented By The Secretary Of The Navy Non-contact waveform monitor
IL166760A0 (en) * 2004-05-13 2006-01-15 Nexense Ltd Method and apparatus for non-invasively monitoringconcentrations of glucose or other target substan ces
US7438687B2 (en) * 2004-08-14 2008-10-21 Nova Technology Corporation Patient monitoring system with blood pressure measurement capacity
US20060036137A1 (en) * 2004-08-13 2006-02-16 John Lewicke Patient monitoring apparatus
US8545488B2 (en) 2004-09-17 2013-10-01 The Spectranetics Corporation Cardiovascular imaging system
MX2008014932A (es) * 2006-05-24 2009-04-15 Tarilian Laser Technologies Lt Metodo de deteccion optica de signos vitales y dispositivo de medicion.
US20080071180A1 (en) * 2006-05-24 2008-03-20 Tarilian Laser Technologies, Limited Vital Sign Detection Method and Measurement Device
US7647831B2 (en) * 2006-10-20 2010-01-19 Cardiomems, Inc. Method for measuring pressure inside an anatomical fluid system
CN102519500B (zh) * 2007-01-31 2015-08-12 泰瑞连激光技术有限公司 光功率调制
US20090099463A1 (en) * 2007-10-15 2009-04-16 Summit Doppler Systems, Inc. System and method for a non-supine extremity blood pressure ratio examination
US9526418B2 (en) 2008-12-04 2016-12-27 Deep Science, Llc Device for storage of intraluminally generated power
US9631610B2 (en) 2008-12-04 2017-04-25 Deep Science, Llc System for powering devices from intraluminal pressure changes
US9353733B2 (en) 2008-12-04 2016-05-31 Deep Science, Llc Device and system for generation of power from intraluminal pressure changes
US9567983B2 (en) 2008-12-04 2017-02-14 Deep Science, Llc Method for generation of power from intraluminal pressure changes
US9759202B2 (en) 2008-12-04 2017-09-12 Deep Science, Llc Method for generation of power from intraluminal pressure changes
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
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
US9623211B2 (en) 2013-03-13 2017-04-18 The Spectranetics Corporation Catheter movement control
US10758308B2 (en) 2013-03-14 2020-09-01 The Spectranetics Corporation Controller to select optical channel parameters in a catheter
US9757200B2 (en) 2013-03-14 2017-09-12 The Spectranetics Corporation Intelligent catheter
US11642169B2 (en) 2013-03-14 2023-05-09 The Spectranetics Corporation Smart multiplexed medical laser system
US9751534B2 (en) 2013-03-15 2017-09-05 Honda Motor Co., Ltd. System and method for responding to driver state
US10499856B2 (en) 2013-04-06 2019-12-10 Honda Motor Co., Ltd. System and method for biological signal processing with highly auto-correlated carrier sequences
US10213162B2 (en) * 2013-04-06 2019-02-26 Honda Motor Co., Ltd. System and method for capturing and decontaminating photoplethysmopgraphy (PPG) signals in a vehicle
US10537288B2 (en) 2013-04-06 2020-01-21 Honda Motor Co., Ltd. System and method for biological signal processing with highly auto-correlated carrier sequences
US20150297105A1 (en) 2014-01-21 2015-10-22 California Institute Of Technology Portable electronic hemodynamic sensor systems
US10987168B2 (en) 2014-05-29 2021-04-27 Spectranetics Llc System and method for coordinated laser delivery and imaging
US10820859B2 (en) * 2014-10-30 2020-11-03 Stryker Corporation Systems and methods for detecting pulse wave velocity
US10646275B2 (en) 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of determined material type in vascular system in ablation of material
US10646274B2 (en) 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of reflected light and force indication to determine material type in vascular system
US10646118B2 (en) * 2014-12-30 2020-05-12 Regents Of The University Of Minnesota Laser catheter with use of reflected light to determine material type in vascular system

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US4063551A (en) * 1976-04-06 1977-12-20 Unisen, Inc. Blood pulse sensor and readout
SU630525A2 (ru) * 1976-08-02 1978-10-30 Ордена Ленина И Ордена Трудового Красного Знамени Грузинский Политехнический Институт Имени В.И.Ленина Устройство дл измерени ударных деформаций полых эластичных изделий
US4423738A (en) * 1977-11-04 1984-01-03 Sri International Noninvasive blood pressure monitoring transducer
US4269193A (en) * 1977-11-04 1981-05-26 Sri International Noninvasive blood pressure monitoring transducer
SE419678B (sv) * 1978-10-31 1981-08-17 Gert Erik Nilsson Sett och anordning for metning av stromningsrorelser i ett fluidum
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US4703758A (en) * 1982-09-30 1987-11-03 Yoshiaki Omura Non-invasive monitoring of blood flow and cerebral blood pressure using ultra miniature reflection type photoelectric plethysmographic sensors or ultrasonic doppler flow meter
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US5201318A (en) * 1989-04-24 1993-04-13 Rava Richard P Contour mapping of spectral diagnostics
US5154680A (en) * 1990-03-27 1992-10-13 Rutgers University Pressure waveform monitor

Also Published As

Publication number Publication date
US5363855A (en) 1994-11-15
JPH0670890A (ja) 1994-03-15
GB2243441B (en) 1993-09-22
CA2038979C (en) 2001-08-21
GB9106330D0 (en) 1991-05-08
US5154680A (en) 1992-10-13
JP3303056B2 (ja) 2002-07-15
FR2660183A1 (fr) 1991-10-04
GB2243441A (en) 1991-10-30
CA2038979A1 (en) 1991-09-28
FR2660183B1 (fr) 1997-08-29
DE4110444A1 (de) 1991-10-02

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