ATE232695T1 - Auf resonanz basierendes druckwandlersystem - Google Patents

Auf resonanz basierendes druckwandlersystem

Info

Publication number
ATE232695T1
ATE232695T1 AT00850051T AT00850051T ATE232695T1 AT E232695 T1 ATE232695 T1 AT E232695T1 AT 00850051 T AT00850051 T AT 00850051T AT 00850051 T AT00850051 T AT 00850051T AT E232695 T1 ATE232695 T1 AT E232695T1
Authority
AT
Austria
Prior art keywords
pressure transducer
transducer system
based pressure
resonance
resonance based
Prior art date
Application number
AT00850051T
Other languages
English (en)
Inventor
Leif Smith
Original Assignee
Radi Medical Systems
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 Radi Medical Systems filed Critical Radi Medical Systems
Application granted granted Critical
Publication of ATE232695T1 publication Critical patent/ATE232695T1/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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6851—Guide wires
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
AT00850051T 2000-03-21 2000-03-21 Auf resonanz basierendes druckwandlersystem ATE232695T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00850051A EP1136036B1 (de) 2000-03-21 2000-03-21 Auf Resonanz basierendes Druckwandlersystem

Publications (1)

Publication Number Publication Date
ATE232695T1 true ATE232695T1 (de) 2003-03-15

Family

ID=8175651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00850051T ATE232695T1 (de) 2000-03-21 2000-03-21 Auf resonanz basierendes druckwandlersystem

Country Status (4)

Country Link
US (1) US6461301B2 (de)
EP (1) EP1136036B1 (de)
AT (1) ATE232695T1 (de)
DE (1) DE60001445T2 (de)

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US8579825B2 (en) * 2001-06-15 2013-11-12 Radi Medical Systems Ab Electrically conductive guide wire
US7106188B2 (en) * 2002-12-11 2006-09-12 Goggin Christopher M Method and system for providing an activation signal based on a received RF signal
US7134341B2 (en) * 2003-04-28 2006-11-14 Zuli Holdings Ltd Methods and devices for determining the resonance frequency of passive mechanical resonators
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US7236092B1 (en) 2004-08-02 2007-06-26 Joy James A Passive sensor technology incorporating energy storage mechanism
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US7967761B2 (en) * 2006-12-01 2011-06-28 Radi Medical Systems Ab Sensor and guide wire assembly
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CN102740916B (zh) 2009-11-11 2015-09-02 皇家飞利浦电子股份有限公司 压力支持系统的组件的无线识别
US9795404B2 (en) 2009-12-31 2017-10-24 Tenex Health, Inc. System and method for minimally invasive ultrasonic musculoskeletal tissue treatment
US8617088B2 (en) * 2010-01-29 2013-12-31 St. Jude Medical Systems Ab Medical guide wire assembly
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US8429976B2 (en) * 2010-05-19 2013-04-30 Schlumberger Technology Corporation Low cost resonator-based pressure transducer
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WO2013019840A1 (en) 2011-08-03 2013-02-07 Lightlab Imaging, Inc. Systems, methods and apparatus for determining a fractional flow reserve
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US10506934B2 (en) 2012-05-25 2019-12-17 Phyzhon Health Inc. Optical fiber pressure sensor
US11406415B2 (en) 2012-06-11 2022-08-09 Tenex Health, Inc. Systems and methods for tissue treatment
US9149291B2 (en) 2012-06-11 2015-10-06 Tenex Health, Inc. Systems and methods for tissue treatment
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WO2014100458A1 (en) * 2012-12-21 2014-06-26 Volcano Corporation Mounting structures for components of intravascular devices
US20140187978A1 (en) 2012-12-28 2014-07-03 Volcano Corporation Intravascular Devices Having Information Stored Thereon And/Or Wireless Communication Functionality, Including Associated Devices, Systems, And Methods
WO2014105589A1 (en) 2012-12-28 2014-07-03 Volcano Corporation Intravascular devices having information stored thereon and/or wireless communication functionality, including associated devices, systems, and methods
US10835183B2 (en) 2013-07-01 2020-11-17 Zurich Medical Corporation Apparatus and method for intravascular measurements
CN104902811B (zh) 2013-07-01 2019-08-16 山东苏黎世医疗科技有限公司 用于血管内的测量的装置和方法
US10327645B2 (en) 2013-10-04 2019-06-25 Vascular Imaging Corporation Imaging techniques using an imaging guidewire
US10537255B2 (en) 2013-11-21 2020-01-21 Phyzhon Health Inc. Optical fiber pressure sensor
US20160302729A1 (en) 2013-12-11 2016-10-20 The Board Of Regents Of The University Of Texas System Devices and methods for parameter measurement
US10307070B2 (en) 2014-04-04 2019-06-04 St. Jude Medical Coordination Center Bvba Intravascular pressure and flow data diagnostic systems, devices, and methods
US9962181B2 (en) 2014-09-02 2018-05-08 Tenex Health, Inc. Subcutaneous wound debridement
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US10258240B1 (en) 2014-11-24 2019-04-16 Vascular Imaging Corporation Optical fiber pressure sensor
US9763689B2 (en) 2015-05-12 2017-09-19 Tenex Health, Inc. Elongated needles for ultrasonic applications
FR3042873A1 (fr) 2015-10-23 2017-04-28 Ecole Polytech Procede et systeme de discrimination de cellules
CN109069034B (zh) 2016-02-23 2021-08-20 波士顿科学国际有限公司 包括光学连接器线缆的压力感测导丝系统
FR3049843A1 (fr) 2016-04-06 2017-10-13 Instent Dispositif medical muni de capteurs
JP2019523119A (ja) * 2016-08-03 2019-08-22 ピーアイ−ハーベスト ホールディング アクチェンゲゼルシャフト 血管内の血圧を含む身体内の圧力を非侵襲的に測定するシステムおよび方法
JP7349727B2 (ja) 2016-11-21 2023-09-25 センサム 生体構造の特徴づけおよび同定
FR3068844B1 (fr) 2017-07-10 2022-05-13 Exagan Dispositif electronique en demi-pont comprenant deux systemes pour la minimisation des temps morts entre les commutations d'un interrupteur niveau haut et d'un interrupteur niveau bas.
WO2019027836A1 (en) 2017-08-03 2019-02-07 Boston Scientific Scimed, Inc. FRACTIONAL FLOW RESERVE EVALUATION SYSTEMS
WO2019165277A1 (en) 2018-02-23 2019-08-29 Boston Scientific Scimed, Inc. Methods for assessing a vessel with sequential physiological measurements
EP3768156B1 (de) 2018-03-23 2023-09-20 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit drucksensor
JP7138189B2 (ja) 2018-04-06 2022-09-15 ボストン サイエンティフィック サイムド，インコーポレイテッド 圧力センサ付き医療装置
JP7102544B2 (ja) 2018-04-18 2022-07-19 ボストン サイエンティフィック サイムド，インコーポレイテッド 逐次生理学的測定による血管の評価方法
JP2021520109A (ja) * 2018-04-24 2021-08-12 マイクロテック メディカル テクノロジーズ リミテッド 連続波励振を伴うセンサ応答の読取りに固有周波数のシフトメカニズムを使用する方法
WO2021051107A1 (en) 2019-09-13 2021-03-18 California Institute Of Technology Blood pressure measurement apparatus and methods of use thereof
CN115916039A (zh) * 2020-01-28 2023-04-04 加州理工大学 血压测量装置及其使用方法

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SE506135C2 (sv) * 1990-07-11 1997-11-17 Radi Medical Systems Sensor- och ledarkonstruktion
IL108470A (en) 1994-01-28 1998-12-06 Mizur Technology Ltd Passive sensor system using ultrasonic energy
US6182513B1 (en) * 1998-12-23 2001-02-06 Radi Medical Systems Ab Resonant sensor and method of making a pressure sensor comprising a resonant beam structure
US6312380B1 (en) * 1998-12-23 2001-11-06 Radi Medical Systems Ab Method and sensor for wireless measurement of physiological variables

Also Published As

Publication number Publication date
EP1136036A1 (de) 2001-09-26
EP1136036B1 (de) 2003-02-19
US20010037066A1 (en) 2001-11-01
DE60001445T2 (de) 2003-10-23
US6461301B2 (en) 2002-10-08
DE60001445D1 (de) 2003-03-27

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