IL108470A - Passive sensor system using ultrasonic energy - Google Patents

Passive sensor system using ultrasonic energy

Info

Publication number
IL108470A
IL108470A IL10847094A IL10847094A IL108470A IL 108470 A IL108470 A IL 108470A IL 10847094 A IL10847094 A IL 10847094A IL 10847094 A IL10847094 A IL 10847094A IL 108470 A IL108470 A IL 108470A
Authority
IL
Israel
Prior art keywords
sensor
physical variable
vibration frequency
vibratable
frequency
Prior art date
Application number
IL10847094A
Other languages
English (en)
Other versions
IL108470A0 (en
Original Assignee
Mizur Technology 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 Mizur Technology Ltd filed Critical Mizur Technology Ltd
Priority to IL10847094A priority Critical patent/IL108470A/en
Publication of IL108470A0 publication Critical patent/IL108470A0/xx
Priority to DE69509750T priority patent/DE69509750T2/de
Priority to JP7520177A priority patent/JPH09508469A/ja
Priority to AU16921/95A priority patent/AU695757B2/en
Priority to EP95908696A priority patent/EP0741873B1/fr
Priority to US08/379,396 priority patent/US5619997A/en
Priority to PCT/US1995/001075 priority patent/WO1995020769A1/fr
Priority to ES95908696T priority patent/ES2132637T3/es
Priority to CA002182193A priority patent/CA2182193A1/fr
Priority to US08/800,327 priority patent/US5989190A/en
Priority to US09/086,754 priority patent/US6083165A/en
Publication of IL108470A publication Critical patent/IL108470A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/001—Acoustic presence detection
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Geophysics And Detection Of Objects (AREA)
IL10847094A 1994-01-27 1994-01-28 Passive sensor system using ultrasonic energy IL108470A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL10847094A IL108470A (en) 1994-01-28 1994-01-28 Passive sensor system using ultrasonic energy
CA002182193A CA2182193A1 (fr) 1994-01-28 1995-01-27 Systeme de detection passif utilisant l'energie ultrasonore
EP95908696A EP0741873B1 (fr) 1994-01-28 1995-01-27 Systeme de detection passif utilisant l'energie ultrasonore
JP7520177A JPH09508469A (ja) 1994-01-28 1995-01-27 超音波エネルギを用いる受動センサシステム
AU16921/95A AU695757B2 (en) 1994-01-28 1995-01-27 A passive sensor system using ultrasonic energy
DE69509750T DE69509750T2 (de) 1994-01-28 1995-01-27 Passive fühleranordnung mit ultraschallenergie
US08/379,396 US5619997A (en) 1994-01-28 1995-01-27 Passive sensor system using ultrasonic energy
PCT/US1995/001075 WO1995020769A1 (fr) 1994-01-28 1995-01-27 Systeme de detection passif utilisant l'energie ultrasonore
ES95908696T ES2132637T3 (es) 1994-01-28 1995-01-27 Sistema de sensor pasivo que utiliza energia ultrasonica.
US08/800,327 US5989190A (en) 1994-01-27 1997-02-14 Passive sensor system using ultrasonic energy
US09/086,754 US6083165A (en) 1994-01-27 1998-05-29 Passive sensor system using ultrasonic energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL10847094A IL108470A (en) 1994-01-28 1994-01-28 Passive sensor system using ultrasonic energy

Publications (2)

Publication Number Publication Date
IL108470A0 IL108470A0 (en) 1994-04-12
IL108470A true IL108470A (en) 1998-12-06

Family

ID=11065744

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10847094A IL108470A (en) 1994-01-27 1994-01-28 Passive sensor system using ultrasonic energy

Country Status (9)

Country Link
US (1) US5619997A (fr)
EP (1) EP0741873B1 (fr)
JP (1) JPH09508469A (fr)
AU (1) AU695757B2 (fr)
CA (1) CA2182193A1 (fr)
DE (1) DE69509750T2 (fr)
ES (1) ES2132637T3 (fr)
IL (1) IL108470A (fr)
WO (1) WO1995020769A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770032B2 (en) 2001-12-03 2004-08-03 Microsense Cardiovascular Systems 1996 Passive ultrasonic sensors, methods and systems for their use

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JP2894276B2 (ja) * 1996-05-02 1999-05-24 日本電気株式会社 圧電音響変換器
US5979935A (en) * 1997-12-05 1999-11-09 Trw Inc. Apparatus and method for sensing gas pressure inside an inflator
US6237398B1 (en) 1997-12-30 2001-05-29 Remon Medical Technologies, Ltd. System and method for monitoring pressure, flow and constriction parameters of plumbing and blood vessels
US6432050B1 (en) 1997-12-30 2002-08-13 Remon Medical Technologies Ltd. Implantable acoustic bio-sensing system and method
US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US20020188207A1 (en) * 1998-01-08 2002-12-12 Jacob Richter Anchor for sensor implanted in a bodily lumen
US6331163B1 (en) * 1998-01-08 2001-12-18 Microsense Cardiovascular Systems (1196) Ltd. Protective coating for bodily sensor
US6312380B1 (en) 1998-12-23 2001-11-06 Radi Medical Systems Ab Method and sensor for wireless measurement of physiological variables
JP3619464B2 (ja) * 2000-03-21 2005-02-09 ラディ・メディカル・システムズ・アクチェボラーグ 共振型圧力トランスジューサ・システム
ATE232695T1 (de) 2000-03-21 2003-03-15 Radi Medical Systems Auf resonanz basierendes druckwandlersystem
US7283874B2 (en) 2000-10-16 2007-10-16 Remon Medical Technologies Ltd. Acoustically powered implantable stimulating device
US6764446B2 (en) 2000-10-16 2004-07-20 Remon Medical Technologies Ltd Implantable pressure sensors and methods for making and using them
US7024248B2 (en) 2000-10-16 2006-04-04 Remon Medical Technologies Ltd Systems and methods for communicating with implantable devices
US7134341B2 (en) 2003-04-28 2006-11-14 Zuli Holdings Ltd Methods and devices for determining the resonance frequency of passive mechanical resonators
DE10323062A1 (de) * 2003-05-20 2004-12-09 Endress + Hauser Gmbh + Co. Kg Meßgerät
US20050124896A1 (en) 2003-08-25 2005-06-09 Jacob Richter Method for protecting implantable sensors and protected implantable sensors
US8162839B2 (en) 2003-08-27 2012-04-24 Microtech Medical Technologies Ltd. Protected passive resonating sensors
US7415883B2 (en) * 2004-06-28 2008-08-26 Zuli Holdings Ltd Method for protecting resonating sensors and open protected resonating sensors
US20060058708A1 (en) * 2003-12-24 2006-03-16 Gill Heart Method and apparatus for ultrasonically increasing the transportation of therapeutic substances through tissue
US7236092B1 (en) 2004-08-02 2007-06-26 Joy James A Passive sensor technology incorporating energy storage mechanism
US20060064133A1 (en) 2004-09-17 2006-03-23 Cardiac Pacemakers, Inc. System and method for deriving relative physiologic measurements using an external computing device
US7813808B1 (en) 2004-11-24 2010-10-12 Remon Medical Technologies Ltd Implanted sensor system with optimized operational and sensing parameters
US7742815B2 (en) * 2005-09-09 2010-06-22 Cardiac Pacemakers, Inc. Using implanted sensors for feedback control of implanted medical devices
US8078278B2 (en) * 2006-01-10 2011-12-13 Remon Medical Technologies Ltd. Body attachable unit in wireless communication with implantable devices
US7650185B2 (en) * 2006-04-25 2010-01-19 Cardiac Pacemakers, Inc. System and method for walking an implantable medical device from a sleep state
US7955268B2 (en) 2006-07-21 2011-06-07 Cardiac Pacemakers, Inc. Multiple sensor deployment
US20080077440A1 (en) * 2006-09-26 2008-03-27 Remon Medical Technologies, Ltd Drug dispenser responsive to physiological parameters
US20080171941A1 (en) * 2007-01-12 2008-07-17 Huelskamp Paul J Low power methods for pressure waveform signal sampling using implantable medical devices
EP2139556B1 (fr) * 2007-03-26 2014-04-23 Remon Medical Technologies Ltd. Connecteur acoustique polarisé pour dispositif médical implantable
WO2009102613A2 (fr) 2008-02-11 2009-08-20 Cardiac Pacemakers, Inc. Procédés de surveillance d'état hémodynamique pour une discrimination de rythme à l'intérieur du cœur
WO2009102640A1 (fr) 2008-02-12 2009-08-20 Cardiac Pacemakers, Inc. Systèmes et procédés de commande de transferts de signaux sans fil entre des dispositifs médicaux fonctionnant par ultrasons
US20090312650A1 (en) * 2008-06-12 2009-12-17 Cardiac Pacemakers, Inc. Implantable pressure sensor with automatic measurement and storage capabilities
WO2009158062A1 (fr) * 2008-06-27 2009-12-30 Cardiac Pacemakers, Inc. Systèmes et procédés de surveillance du couplage acoustique de dispositifs médicaux
US20100023091A1 (en) * 2008-07-24 2010-01-28 Stahmann Jeffrey E Acoustic communication of implantable device status
DE102008035423A1 (de) 2008-07-30 2010-02-04 Airbus Uk Ltd. Resonanter Strömungssensor sowie Verwendung und Herstellverfahren desselben
EP2334230A1 (fr) 2008-10-10 2011-06-22 Cardiac Pacemakers, Inc. Systèmes et procédés de détermination de sortie cardiaque à l'aide de mesures de pression artérielle pulmonaire
US8593107B2 (en) * 2008-10-27 2013-11-26 Cardiac Pacemakers, Inc. Methods and systems for recharging an implanted device by delivering a section of a charging device adjacent the implanted device within a body
US8632470B2 (en) 2008-11-19 2014-01-21 Cardiac Pacemakers, Inc. Assessment of pulmonary vascular resistance via pulmonary artery pressure
CN103796579B (zh) 2011-09-01 2017-06-13 微创医学科技有限公司 检测门静脉和/或肝静脉压力的方法和门静脉高压监控系统
CN107960999B (zh) 2013-03-15 2020-11-17 微创医学科技有限公司 带有桥接件的可植入装置
WO2015089175A1 (fr) 2013-12-11 2015-06-18 The Board Of Regents Of The University Of Texas System Dispositifs et procédés pour mesurer des paramètres
ES2938849T3 (es) 2014-07-11 2023-04-17 Microtech Medical Technologies Ltd Transductor de múltiples celdas
EP3478184A1 (fr) 2016-08-03 2019-05-08 PI-Harvest Holding AG Système de mesure non invasive de la pression artérielle.
EP3524164A1 (fr) 2016-08-03 2019-08-14 PI-Harvest Holding AG Système, procédé et logiciel pour la mesure non invasive de la pression sanguine intravasculaire, en particulier intracardiaque
DE102017007594A1 (de) * 2017-08-12 2019-02-14 Albert-Ludwigs-Universität Freiburg Messvorrichtung mit einem passiven kooperativen Target

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US3853117A (en) * 1972-05-15 1974-12-10 Berkeley Bio Eng Inc Pressure sensing system and method
US4257001A (en) * 1979-04-13 1981-03-17 John G. Abramo Resonant circuit sensor of multiple properties of objects
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
US4513750A (en) * 1984-02-22 1985-04-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for thermal monitoring subcutaneous tissue
DE3637926C1 (de) * 1986-11-05 1987-11-26 Schering Ag Ultraschall-Manometrieverfahren in einer Fluessigkeit mittels Mikroblaeschen
AT387286B (de) * 1986-12-19 1988-12-27 Avl Verbrennungskraft Messtech Verfahren und einrichtung zur bestimmung von schwingungseigenschaften sowie zum betreiben eines piezoelektrischen wandlers
US4972076A (en) * 1988-09-29 1990-11-20 Schlumberger Industries Limited Solid state sensor with dual resonant vibratable members
GB2235773B (en) * 1989-08-30 1993-12-22 Schlumberger Ind Ltd Sensors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770032B2 (en) 2001-12-03 2004-08-03 Microsense Cardiovascular Systems 1996 Passive ultrasonic sensors, methods and systems for their use

Also Published As

Publication number Publication date
ES2132637T3 (es) 1999-08-16
EP0741873B1 (fr) 1999-05-19
DE69509750D1 (de) 1999-06-24
IL108470A0 (en) 1994-04-12
WO1995020769A1 (fr) 1995-08-03
US5619997A (en) 1997-04-15
JPH09508469A (ja) 1997-08-26
DE69509750T2 (de) 1999-12-23
AU695757B2 (en) 1998-08-20
AU1692195A (en) 1995-08-15
CA2182193A1 (fr) 1995-08-03
EP0741873A1 (fr) 1996-11-13

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees