DE3782507T2 - Druckwandler. - Google Patents

Druckwandler.

Info

Publication number
DE3782507T2
DE3782507T2 DE8787300823T DE3782507T DE3782507T2 DE 3782507 T2 DE3782507 T2 DE 3782507T2 DE 8787300823 T DE8787300823 T DE 8787300823T DE 3782507 T DE3782507 T DE 3782507T DE 3782507 T2 DE3782507 T2 DE 3782507T2
Authority
DE
Germany
Prior art keywords
pressure converter
converter
pressure
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
DE8787300823T
Other languages
English (en)
Other versions
DE3782507D1 (de
Inventor
Stephen Paul Hanlon
Walter Lynn Kerby
Edmund Robert Purdy
James Strom
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.)
Deseret Medical Inc
Original Assignee
Deseret Medical Inc
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 Deseret Medical Inc filed Critical Deseret Medical Inc
Publication of DE3782507D1 publication Critical patent/DE3782507D1/de
Application granted granted Critical
Publication of DE3782507T2 publication Critical patent/DE3782507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01L19/142—Multiple part housings
    • G01L19/143—Two part housings
    • 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
DE8787300823T 1986-02-04 1987-01-30 Druckwandler. Expired - Fee Related DE3782507T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/826,056 US4679567A (en) 1986-02-04 1986-02-04 Pressure transducer

Publications (2)

Publication Number Publication Date
DE3782507D1 DE3782507D1 (de) 1992-12-17
DE3782507T2 true DE3782507T2 (de) 1993-06-03

Family

ID=25245588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300823T Expired - Fee Related DE3782507T2 (de) 1986-02-04 1987-01-30 Druckwandler.

Country Status (8)

Country Link
US (1) US4679567A (de)
EP (1) EP0232142B1 (de)
JP (1) JPS62197730A (de)
AU (1) AU591213B2 (de)
CA (1) CA1284731C (de)
DE (1) DE3782507T2 (de)
ES (1) ES2035853T3 (de)
MX (1) MX161172A (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048531A (en) * 1986-06-13 1991-09-17 Core Laboratories, Inc. Pressure sensors and manufacture thereof
US5042495A (en) * 1986-06-13 1991-08-27 Cobe Laboratories, Inc. Pressure sensor
US4920972A (en) * 1987-01-27 1990-05-01 Medex, Inc. Gel-filled blood pressure transducer
US4785822A (en) * 1987-04-01 1988-11-22 Utah Medical Products, Inc. Disposable intracompartmental pressure transducer
US4825876A (en) * 1988-02-23 1989-05-02 Abbott Laboratories Encapsulated blood pressure transducer
US5097841A (en) * 1988-09-22 1992-03-24 Terumo Kabushiki Kaisha Disposable pressure transducer and disposable pressure transducer apparatus
JPH02167441A (ja) * 1988-09-22 1990-06-27 Terumo Corp 使い捨て圧力変換器及び使い捨て圧力変換装置
US4908509A (en) * 1988-10-27 1990-03-13 Massachusetts Institute Of Technology Traction and reaction force microsensor
GB8825863D0 (en) * 1988-11-04 1988-12-07 Molins Plc Continuous rod-making machines
US4923444A (en) * 1988-12-19 1990-05-08 Ivac Corporation Negative pressure measurement system
US4960127A (en) * 1989-01-23 1990-10-02 L.O.N. Research, Inc. Disposable transducer manifold
US4966161A (en) * 1989-03-31 1990-10-30 Utah Medical Products Apparatus for continuously measuring intracompartmental pressure within a body cavity
JPH0546414Y2 (de) * 1989-05-01 1993-12-06
US5135002A (en) * 1989-08-29 1992-08-04 Abbott Laboratories Pressure transducer compensation system
DE4400941C1 (de) * 1994-01-14 1995-04-20 Pvb Medizintechnik Gmbh Druckmeßwandler zur Messung des Druckes einer Flüssigkeit, insbesondere zur invasiven Blutdruckmessung
US6071243A (en) * 1994-02-18 2000-06-06 Arrow International Investment Corp. Pressure transducer positioning system
US5758657A (en) * 1994-02-18 1998-06-02 Gatron Corporation Pressure transducer positioning system and method
US5711302A (en) * 1994-03-03 1998-01-27 Merit Medical Systems, Inc. Disposable transducer with digital processing and readout
EP0768060A1 (de) * 1995-10-10 1997-04-16 Ohmeda Inc. Differenz-Druck-Wandler zum einmaligen Gebrauch
US5904142A (en) * 1995-11-30 1999-05-18 The Research Foundation Of State University Of New York Device for estimating central venous pressure
US6117086A (en) * 1996-04-18 2000-09-12 Sunscope International, Inc. Pressure transducer apparatus with disposable dome
US5993395A (en) * 1996-04-18 1999-11-30 Sunscope International Inc. Pressure transducer apparatus with disposable dome
US20020120200A1 (en) * 1997-10-14 2002-08-29 Brian Brockway Devices, systems and methods for endocardial pressure measurement
US20060064135A1 (en) * 1997-10-14 2006-03-23 Transoma Medical, Inc. Implantable pressure sensor with pacing capability
DE59808645D1 (de) * 1998-08-31 2003-07-10 Siemens Building Tech Ag Selbsttätig abgleichbare Einrichtung zur Messung einer Druckdifferenz
US6887214B1 (en) * 2000-09-12 2005-05-03 Chf Solutions, Inc. Blood pump having a disposable blood passage cartridge with integrated pressure sensors
NL1021054C1 (nl) * 2002-07-12 2004-01-13 Best Medical Internat Beheer B Universele meetinrichting voor medische toepassing.
WO2005025415A1 (en) * 2003-09-12 2005-03-24 Fornix Medical Systems Holding B.V. Apparatus and method for medical measurement
US8038639B2 (en) 2004-11-04 2011-10-18 Baxter International Inc. Medical fluid system with flexible sheeting disposable unit
US7080559B1 (en) * 2005-03-08 2006-07-25 Sensfab Pte Ltd Transducer
DE102006008752B4 (de) * 2006-02-24 2012-11-29 Smiths Medical Deutschland Gmbh Verfahren zum Herstellen einer Komponente einer Fluiddruckmesseinheit, Verfahren zum Herstellen einer Fluiddruckmesseinheit, Komponente zum Einsatz in einer Fluiddruckmesseinheit sowie Fluiddruckmesseinheit
US8302496B2 (en) 2006-06-03 2012-11-06 Eldon James Corporation Universal sensor fitting for process applications
DE102009039958A1 (de) * 2009-08-28 2011-03-10 Bernd Beck Medizinischer Druckmesswandler und Kontakthalter
US9389106B2 (en) 2012-03-06 2016-07-12 Rosemount Inc. Remote seal pressure measurement system for subsea use
US9956341B2 (en) 2012-07-03 2018-05-01 Milestone Scientific, Inc. Drug infusion with pressure sensing and non-continuous flow for identification of and injection into fluid-filled anatomic spaces
AU2014243944B2 (en) * 2013-03-13 2018-09-20 Laborie Medical Technologies Canada Ulc A catheter assembly
US9625333B2 (en) * 2013-03-15 2017-04-18 President And Fellows Of Harvard College Tactile sensor
FR3007134B1 (fr) * 2013-06-17 2018-11-16 Auxitrol S.A. Systeme de mesure de pression discriminant une panne d'une surpression ou d'une depression
US9442031B2 (en) 2013-06-28 2016-09-13 Rosemount Inc. High integrity process fluid pressure probe
US9459170B2 (en) 2013-09-26 2016-10-04 Rosemount Inc. Process fluid pressure sensing assembly for pressure transmitters subjected to high working pressure
ES2951290T3 (es) 2014-02-25 2023-10-19 Icu Medical Inc Sistema de monitoreo de paciente con señal de guardían (gatekeeper) y procedimiento correspondiente
EP3111185A2 (de) * 2014-02-28 2017-01-04 Parker Hannifin Corporation Apheresesystem
US9638600B2 (en) * 2014-09-30 2017-05-02 Rosemount Inc. Electrical interconnect for pressure sensor in a process variable transmitter
US10220180B2 (en) 2015-10-16 2019-03-05 Milestone Scientific, Inc. Method and apparatus for performing a peripheral nerve block
AU2016341195B2 (en) 2015-10-19 2019-03-14 Icu Medical, Inc. Hemodynamic monitoring system with detachable display unit
US10215651B2 (en) 2016-02-29 2019-02-26 Kulite Semiconductor Products, Inc. Trimmable links for selectively setting transducer impedance
US10632255B2 (en) 2017-02-15 2020-04-28 Milestone Scientific, Inc. Drug infusion device
US11471595B2 (en) 2017-05-04 2022-10-18 Milestone Scientific, Inc. Method and apparatus for performing a peripheral nerve block
US11156522B2 (en) 2019-03-29 2021-10-26 Honeywell International Inc. Radial seal for disposable force sensor
US10646660B1 (en) 2019-05-16 2020-05-12 Milestone Scientific, Inc. Device and method for identification of a target region

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418853A (en) * 1966-01-10 1968-12-31 Statham Instrument Inc Blood pressure transducer
JPS5921495B2 (ja) * 1977-12-15 1984-05-21 株式会社豊田中央研究所 細管型圧力計
JPH0663779B2 (ja) * 1981-11-10 1994-08-22 セントロン ベー．オー．エフ． 生体パラメータ検出システム
US4465075A (en) * 1982-03-29 1984-08-14 Motorola, Inc. On-chip pressure transducer and temperature compensation circuit therefor
US4539998A (en) * 1983-04-29 1985-09-10 American Hospital Supply Corporation Pressure transducer assembly
US4557269A (en) * 1983-06-22 1985-12-10 Abbott Laboratories Disposable transducer apparatus for an electromanometry system
US4576181A (en) * 1984-05-09 1986-03-18 Utah Medical Products Disposable pressure transducer apparatus for medical use
US4589287A (en) * 1984-09-17 1986-05-20 American Hospital Supply Corporation Strain gauge for medical pressure measurements

Also Published As

Publication number Publication date
MX161172A (es) 1990-08-10
AU591213B2 (en) 1989-11-30
EP0232142A2 (de) 1987-08-12
JPS62197730A (ja) 1987-09-01
DE3782507D1 (de) 1992-12-17
EP0232142B1 (de) 1992-11-11
EP0232142A3 (en) 1990-04-25
ES2035853T3 (es) 1993-05-01
CA1284731C (en) 1991-06-11
AU6706586A (en) 1987-08-06
JPH0525296B2 (de) 1993-04-12
US4679567A (en) 1987-07-14

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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