DE68925432D1 - Blutdruckumwandler im Kapselgehäuse - Google Patents

Blutdruckumwandler im Kapselgehäuse

Info

Publication number
DE68925432D1
DE68925432D1 DE68925432T DE68925432T DE68925432D1 DE 68925432 D1 DE68925432 D1 DE 68925432D1 DE 68925432 T DE68925432 T DE 68925432T DE 68925432 T DE68925432 T DE 68925432T DE 68925432 D1 DE68925432 D1 DE 68925432D1
Authority
DE
Germany
Prior art keywords
blood pressure
pressure converter
capsule housing
capsule
housing
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
DE68925432T
Other languages
English (en)
Other versions
DE68925432T2 (de
Inventor
Robert W Beard
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of DE68925432D1 publication Critical patent/DE68925432D1/de
Publication of DE68925432T2 publication Critical patent/DE68925432T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/142—Multiple part housings
    • G01L19/143—Two part housings
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0061—Electrical connection means
    • G01L19/0084—Electrical connection means to the outside of the housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/147—Details about the mounting of the sensor to support or covering means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • G01L9/0054—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements integral with a semiconducting diaphragm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/93—Coupling part wherein contact is comprised of a wire or brush
DE68925432T 1988-02-23 1989-02-08 Blutdruckumwandler im Kapselgehäuse Expired - Lifetime DE68925432T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/159,356 US4825876A (en) 1988-02-23 1988-02-23 Encapsulated blood pressure transducer

Publications (2)

Publication Number Publication Date
DE68925432D1 true DE68925432D1 (de) 1996-02-29
DE68925432T2 DE68925432T2 (de) 1996-07-11

Family

ID=22572247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925432T Expired - Lifetime DE68925432T2 (de) 1988-02-23 1989-02-08 Blutdruckumwandler im Kapselgehäuse

Country Status (8)

Country Link
US (1) US4825876A (de)
EP (1) EP0330011B1 (de)
JP (1) JP2965575B2 (de)
AU (2) AU629530B2 (de)
CA (1) CA1326885C (de)
DE (1) DE68925432T2 (de)
ES (1) ES2088868T3 (de)
GR (1) GR3019498T3 (de)

Families Citing this family (89)

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US5522878A (en) * 1988-03-25 1996-06-04 Lectec Corporation Solid multipurpose ultrasonic biomedical couplant gel in sheet form and method
DE3816128C1 (de) * 1988-05-11 1989-09-28 Mc Medizingeraete Gmbh, 8755 Alzenau, De
US5021046A (en) * 1988-08-10 1991-06-04 Utah Medical Products, Inc. Medical pressure sensing and display system
US5097841A (en) * 1988-09-22 1992-03-24 Terumo Kabushiki Kaisha Disposable pressure transducer and disposable pressure transducer apparatus
US4960127A (en) * 1989-01-23 1990-10-02 L.O.N. Research, Inc. Disposable transducer manifold
US5135488A (en) * 1989-03-17 1992-08-04 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter inflation data
US5431629A (en) * 1989-03-17 1995-07-11 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5449345A (en) * 1989-03-17 1995-09-12 Merit Medical Systems, Inc. Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system
US5047015A (en) * 1989-03-17 1991-09-10 Merit Medical Systems, Inc. Locking syringe
US5453091A (en) * 1989-03-17 1995-09-26 Merit Medical Systems, Inc. RF transmission module for wirelessly transmitting balloon catheter data in a syringe inflation system
US5209732A (en) * 1989-03-17 1993-05-11 Merit Medical Systems, Inc. Locking syringe with thread-release lock
US5201753A (en) * 1989-03-17 1993-04-13 Merit Medical Systems, Inc. Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying and recording balloon catheter inflation data
US5057078A (en) * 1989-03-17 1991-10-15 Merit Medical Systems, Inc. Locking syringe
US5425713A (en) * 1989-03-17 1995-06-20 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location data
US5458571A (en) * 1989-03-17 1995-10-17 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
JPH02291838A (ja) * 1989-05-02 1990-12-03 Nec Corp ディスポーザブル血圧トランスデューサ
US5031462A (en) * 1989-05-08 1991-07-16 Honeywell Inc. Snap-fit construction low cost pressure sensing device
CA2038349C (en) * 1990-05-16 1996-07-09 James O. Davis Multiconductor and support and machine and method for making
US5218965A (en) * 1990-12-03 1993-06-15 Becton, Dickinson And Company Apparatus for carrying a sensor in a connector for a catheter adapter
US5184107A (en) * 1991-01-28 1993-02-02 Honeywell, Inc. Piezoresistive pressure transducer with a conductive elastomeric seal
US5163904A (en) * 1991-11-12 1992-11-17 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge
US5259838A (en) * 1992-06-18 1993-11-09 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge and timer
US5449344A (en) * 1992-06-18 1995-09-12 Merit Medical Systems, Inc. Syringe apparatus with pressure gauge and detachable timer
US5273047A (en) * 1993-03-10 1993-12-28 Merit Medical Systems, Inc. Transducer housing with a calibration port
DE4400941C1 (de) * 1994-01-14 1995-04-20 Pvb Medizintechnik Gmbh Druckmeßwandler zur Messung des Druckes einer Flüssigkeit, insbesondere zur invasiven Blutdruckmessung
US5803770A (en) * 1994-02-23 1998-09-08 Baxter International Inc. Connector for electrical cable and method of making
US5564951A (en) * 1994-02-23 1996-10-15 Baxter International Inc. Electrical cable connector and method of making
US5711302A (en) * 1994-03-03 1998-01-27 Merit Medical Systems, Inc. Disposable transducer with digital processing and readout
US5581038A (en) * 1994-04-04 1996-12-03 Sentir, Inc. Pressure measurement apparatus having a reverse mounted transducer and overpressure guard
US5472424A (en) * 1994-04-05 1995-12-05 Merit Medical Systems, Inc. Syringe with volume displacement apparatus
US5695347A (en) * 1995-06-07 1997-12-09 Seiko Epson Corporation Connection assembly for electronic devices
US5706661A (en) * 1995-09-29 1998-01-13 Frank; Jimmy I. Apparatus and method for controlling the consistency and quality of a frozen carbonated beverage product
US5693887A (en) * 1995-10-03 1997-12-02 Nt International, Inc. Pressure sensor module having non-contaminating body and isolation member
ATE183062T1 (de) * 1996-03-19 1999-08-15 Michael Petermeyer Druckmessvorrichtung zur invasiven blutdruckmessung
DE19612964A1 (de) * 1996-04-01 1997-10-02 Bosch Gmbh Robert Drucksensor und Verfahren zur Herstellung eines Drucksensors
US5727550A (en) * 1996-04-09 1998-03-17 Lectec Corporation Dual purpose ultrasonic biomedical couplant pad and electrode
US5993395A (en) * 1996-04-18 1999-11-30 Sunscope International Inc. Pressure transducer apparatus with disposable dome
JP3691932B2 (ja) * 1996-04-18 2005-09-07 日東工器株式会社 圧力計
US6117086A (en) * 1996-04-18 2000-09-12 Sunscope International, Inc. Pressure transducer apparatus with disposable dome
FR2748564B1 (fr) * 1996-05-10 1998-07-31 Corneal Ind Dispositif de mesure de la pression d'un liquide circulant dans une tubulure vers ou hors du corps humain
US6250164B1 (en) 1997-02-12 2001-06-26 Medtronic, Inc. Measurement of fluid pressure within a tube
US6010371A (en) * 1997-04-24 2000-01-04 Abbott Laboratories Electrical connector
EP0905496A3 (de) * 1997-09-30 1999-10-13 Matsushita Electric Works, Ltd. Druckwandler
JPH11118648A (ja) * 1997-10-17 1999-04-30 Ckd Corp 圧力検出器
US6171253B1 (en) 1999-05-04 2001-01-09 Apex Medical, Inc. Flat tube pressure sensor
US6511434B1 (en) * 2001-06-07 2003-01-28 Elcam Plastic Cooperative Agricultural Association Ltd. Blood-pressure transducer assembly
US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
US6712772B2 (en) 2001-11-29 2004-03-30 Biocontrol Medical Ltd. Low power consumption implantable pressure sensor
EP1578247B1 (de) 2002-05-07 2015-10-28 AMS Research Corporation Implantierbarer druckmesser mit niedrigem energieverbrauch
US6918873B1 (en) * 2002-09-19 2005-07-19 Millar Instruments, Inc. Inverted sensor module
US7096738B2 (en) * 2004-03-18 2006-08-29 Rosemount Inc. In-line annular seal-based pressure device
US7096729B2 (en) * 2004-06-08 2006-08-29 Honeywell International Inc. Disposable fluid flow sensor
US7604602B2 (en) 2004-07-08 2009-10-20 Edwards Lifesciences Corporation Disposable blood pressure transducer and monitor interface
US7080559B1 (en) 2005-03-08 2006-07-25 Sensfab Pte Ltd Transducer
US7231829B2 (en) * 2005-03-31 2007-06-19 Medtronic, Inc. Monolithic integrated circuit/pressure sensor on pacing lead
US20070197922A1 (en) * 2006-02-17 2007-08-23 Honeywell International Inc. Disposable pressure sensor systems and packages therefor
US8302496B2 (en) * 2006-06-03 2012-11-06 Eldon James Corporation Universal sensor fitting for process applications
EP2032203B1 (de) * 2006-06-05 2013-10-23 AMS Research Corporation Elektrische muskelstimulation zur behandlung von fäkalinkontinenz und/oder beckenvorfall
US20090012375A1 (en) * 2007-07-02 2009-01-08 Kyriacos Pitsillides Implantable sensor and connector assembly
JP2011512997A (ja) * 2008-03-05 2011-04-28 ホック，ロバート 圧力検知カテーテル
US8968345B2 (en) * 2008-03-24 2015-03-03 Covidien Lp Surgical introducer with indicators
JP4993383B2 (ja) * 2008-05-13 2012-08-08 日本メクトロン株式会社 シール構造体
DE102008002700A1 (de) * 2008-06-27 2009-12-31 Robert Bosch Gmbh Sensorgehäuse mit einem ersten Gehäuseteil und einem zweiten Gehäuseteil, die getrennt voneinander ausgebildet sind und jeweils umspritzte miteinander in Kontakt bringbare Kontaktelemente aufweist
US8312774B2 (en) * 2009-02-19 2012-11-20 Honeywell International Inc. Flow-through pressure sensor apparatus
US20100217340A1 (en) * 2009-02-23 2010-08-26 Ams Research Corporation Implantable Medical Device Connector System
DE102009039958A1 (de) * 2009-08-28 2011-03-10 Bernd Beck Medizinischer Druckmesswandler und Kontakthalter
WO2011044387A2 (en) * 2009-10-07 2011-04-14 The Board Of Regents Of The University Of Texas System Pressure-sensing medical devices, systems and methods, and methods of forming medical devices
US8380312B2 (en) 2009-12-31 2013-02-19 Ams Research Corporation Multi-zone stimulation implant system and method
US8129624B2 (en) * 2010-05-27 2012-03-06 Sensata Technologies, Inc. Pressure sensor
US8590387B2 (en) * 2011-03-31 2013-11-26 DePuy Synthes Products, LLC Absolute capacitive micro pressure sensor
WO2013036399A2 (en) 2011-09-08 2013-03-14 Ams Research Corporation Implantable electrode assembly
DE102012006378A1 (de) * 2012-06-05 2013-12-05 Winfried Schellbach Sensoren mit Schnellsteckverbindersystem
CA2900691C (en) * 2013-02-13 2021-02-09 Leman Micro Devices Sa Non-invasive blood analysis
US9625333B2 (en) * 2013-03-15 2017-04-18 President And Fellows Of Harvard College Tactile sensor
US9833235B2 (en) * 2013-08-16 2017-12-05 Covidien Lp Chip assembly for reusable surgical instruments
JP6177453B2 (ja) 2014-02-25 2017-08-09 アイシーユー・メディカル・インコーポレーテッド ゲートキーパー信号を有する患者モニターシステム
US10512276B2 (en) 2015-02-09 2019-12-24 Fbd Partnership, Lp Multi-flavor food and/or beverage dispenser
WO2017070120A1 (en) 2015-10-19 2017-04-27 Icu Medical, Inc. Hemodynamic monitoring system with detachable display unit
EP3236226B1 (de) 2016-04-20 2019-07-24 Sensata Technologies, Inc. Verfahren zur herstellung eines drucksensors
US20180231167A1 (en) * 2017-02-16 2018-08-16 Contitech Usa, Inc. Temperature / pressure sensing via hose fitting assembly
US10545064B2 (en) 2017-05-04 2020-01-28 Sensata Technologies, Inc. Integrated pressure and temperature sensor
US10724907B2 (en) 2017-07-12 2020-07-28 Sensata Technologies, Inc. Pressure sensor element with glass barrier material configured for increased capacitive response
US10557770B2 (en) 2017-09-14 2020-02-11 Sensata Technologies, Inc. Pressure sensor with improved strain gauge
US11751771B2 (en) 2018-05-31 2023-09-12 Rtm Vital Signs, Llc Extravascular cuff
US11529100B2 (en) 2018-06-01 2022-12-20 RTM Vital Signs LLC Pressure sensitive device
US10830653B2 (en) * 2019-03-27 2020-11-10 Honeywell International Inc. Noninvasive blood pressure sensor
US11156522B2 (en) * 2019-03-29 2021-10-26 Honeywell International Inc. Radial seal for disposable force sensor
US11759114B2 (en) 2020-06-04 2023-09-19 RTM Vital Signs LLC Extravascular cuff with displaceable lateral restraint

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US4576181A (en) * 1984-05-09 1986-03-18 Utah Medical Products Disposable pressure transducer apparatus for medical use
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Also Published As

Publication number Publication date
JP2965575B2 (ja) 1999-10-18
AU2894589A (en) 1989-08-24
EP0330011A3 (en) 1990-12-27
ES2088868T3 (es) 1996-10-01
EP0330011B1 (de) 1996-01-17
DE68925432T2 (de) 1996-07-11
AU651916B2 (en) 1994-08-04
AU2845192A (en) 1993-01-21
AU629530B2 (en) 1992-10-08
US4825876A (en) 1989-05-02
GR3019498T3 (en) 1996-07-31
CA1326885C (en) 1994-02-08
JPH025923A (ja) 1990-01-10
EP0330011A2 (de) 1989-08-30

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Legal Events

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8364 No opposition during term of opposition