DE69509750D1 - Passive fühleranordnung mit ultraschallenergie - Google Patents

Passive fühleranordnung mit ultraschallenergie

Info

Publication number
DE69509750D1
DE69509750D1 DE69509750T DE69509750T DE69509750D1 DE 69509750 D1 DE69509750 D1 DE 69509750D1 DE 69509750 T DE69509750 T DE 69509750T DE 69509750 T DE69509750 T DE 69509750T DE 69509750 D1 DE69509750 D1 DE 69509750D1
Authority
DE
Germany
Prior art keywords
sensor arrangement
ultrasound energy
passive sensor
passive
ultrasound
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 - Fee Related
Application number
DE69509750T
Other languages
English (en)
Other versions
DE69509750T2 (de
Inventor
Shay Kaplan
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.)
Mizur Tech Ltd
Original Assignee
Mizur Tech 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 Tech Ltd filed Critical Mizur Tech Ltd
Publication of DE69509750D1 publication Critical patent/DE69509750D1/de
Application granted granted Critical
Publication of DE69509750T2 publication Critical patent/DE69509750T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/0002—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
DE69509750T 1994-01-28 1995-01-27 Passive fühleranordnung mit ultraschallenergie Expired - Fee Related DE69509750T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL10847094A IL108470A (en) 1994-01-28 1994-01-28 Passive sensor system using ultrasonic energy
PCT/US1995/001075 WO1995020769A1 (en) 1994-01-28 1995-01-27 A passive sensor system using ultrasonic energy

Publications (2)

Publication Number Publication Date
DE69509750D1 true DE69509750D1 (de) 1999-06-24
DE69509750T2 DE69509750T2 (de) 1999-12-23

Family

ID=11065744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509750T Expired - Fee Related DE69509750T2 (de) 1994-01-28 1995-01-27 Passive fühleranordnung mit ultraschallenergie

Country Status (9)

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

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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
US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US6432050B1 (en) 1997-12-30 2002-08-13 Remon Medical Technologies Ltd. Implantable acoustic bio-sensing system and method
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
US6331163B1 (en) * 1998-01-08 2001-12-18 Microsense Cardiovascular Systems (1196) Ltd. Protective coating for bodily sensor
US20020188207A1 (en) * 1998-01-08 2002-12-12 Jacob Richter Anchor for sensor implanted in a bodily lumen
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
US6770032B2 (en) 2001-12-03 2004-08-03 Microsense Cardiovascular Systems 1996 Passive ultrasonic sensors, methods and systems for their use
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
US7415883B2 (en) 2004-06-28 2008-08-26 Zuli Holdings Ltd Method for protecting resonating sensors and open protected resonating sensors
US8162839B2 (en) 2003-08-27 2012-04-24 Microtech Medical Technologies Ltd. Protected passive 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 (de) * 2007-03-26 2014-04-23 Remon Medical Technologies Ltd. Vorgespannter akustischer schalter für ein implantierbares medizinprodukt
US8725260B2 (en) 2008-02-11 2014-05-13 Cardiac Pacemakers, Inc Methods of monitoring hemodynamic status for rhythm discrimination within the heart
WO2009102640A1 (en) 2008-02-12 2009-08-20 Cardiac Pacemakers, Inc. Systems and methods for controlling wireless signal transfers between ultrasound-enabled medical devices
US20090312650A1 (en) * 2008-06-12 2009-12-17 Cardiac Pacemakers, Inc. Implantable pressure sensor with automatic measurement and storage capabilities
WO2009158062A1 (en) * 2008-06-27 2009-12-30 Cardiac Pacemakers, Inc. Systems and methods of monitoring the acoustic coupling of medical devices
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
JP5465252B2 (ja) 2008-10-10 2014-04-09 カーディアック ペースメイカーズ， インコーポレイテッド 肺動脈圧力測定値を使用して心拍出量を確定するシステムおよび方法
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
WO2010059291A1 (en) 2008-11-19 2010-05-27 Cardiac Pacemakers, Inc. Assessment of pulmonary vascular resistance via pulmonary artery pressure
AU2012301740A1 (en) 2011-09-01 2014-02-20 Microtech Medical Technologies Ltd. Method of detecting portal and/or hepatic pressure and a portal hypertension monitoring system
RU2637417C2 (ru) 2013-03-15 2017-12-04 Микротек Медикал Текнолоджис Лтд. Имплантируемое устройство с перемычкой
WO2015089175A1 (en) 2013-12-11 2015-06-18 The Board Of Regents Of The University Of Texas System Devices and methods for parameter measurement
US10847708B2 (en) 2014-07-11 2020-11-24 Microtech Medical Technologies Ltd. Multi-cell transducer
EP3278735A1 (de) 2016-08-03 2018-02-07 PI-Harvest Holding AG System und verfahren zur nichtinvasiven messung des drucks im inneren eines körpers einschliesslich des intravaskulären blutdrucks
CN109561877A (zh) 2016-08-03 2019-04-02 皮埃-哈韦斯特控股有限公司 一种用于无创测量包括血管内血压的体内压力的系统及方法
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

Also Published As

Publication number Publication date
AU695757B2 (en) 1998-08-20
EP0741873A1 (de) 1996-11-13
CA2182193A1 (en) 1995-08-03
DE69509750T2 (de) 1999-12-23
JPH09508469A (ja) 1997-08-26
US5619997A (en) 1997-04-15
EP0741873B1 (de) 1999-05-19
AU1692195A (en) 1995-08-15
IL108470A0 (en) 1994-04-12
IL108470A (en) 1998-12-06
ES2132637T3 (es) 1999-08-16
WO1995020769A1 (en) 1995-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee