DE3788227D1 - Rohrdruckaufnehmer. - Google Patents

Rohrdruckaufnehmer.

Info

Publication number
DE3788227D1
DE3788227D1 DE88900931T DE3788227T DE3788227D1 DE 3788227 D1 DE3788227 D1 DE 3788227D1 DE 88900931 T DE88900931 T DE 88900931T DE 3788227 T DE3788227 T DE 3788227T DE 3788227 D1 DE3788227 D1 DE 3788227D1
Authority
DE
Germany
Prior art keywords
pressure sensor
pipe pressure
pipe
sensor
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
DE88900931T
Other languages
English (en)
Other versions
DE3788227T2 (de
Inventor
Thomas Frank
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.)
Smiths Medical ASD Inc
Original Assignee
Medex 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 Medex Inc filed Critical Medex Inc
Application granted granted Critical
Publication of DE3788227D1 publication Critical patent/DE3788227D1/de
Publication of DE3788227T2 publication Critical patent/DE3788227T2/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
    • A61B5/02—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/08—Tubes; Storage means specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0227—Materials having sensing or indicating function, e.g. indicating a pressure increase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0272—Electro-active or magneto-active materials
    • A61M2205/0294—Piezoelectric materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
DE88900931T 1987-08-18 1987-12-22 Rohrdruckaufnehmer. Expired - Fee Related DE3788227T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8661387A 1987-08-18 1987-08-18

Publications (2)

Publication Number Publication Date
DE3788227D1 true DE3788227D1 (de) 1993-12-23
DE3788227T2 DE3788227T2 (de) 1994-03-10

Family

ID=22199746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88900931T Expired - Fee Related DE3788227T2 (de) 1987-08-18 1987-12-22 Rohrdruckaufnehmer.

Country Status (6)

Country Link
US (1) US4924872A (de)
EP (1) EP0328558B1 (de)
DE (1) DE3788227T2 (de)
DK (1) DK183689A (de)
ES (1) ES2007770A6 (de)
WO (1) WO1989001311A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367292A (en) * 1990-06-18 1994-11-22 Istvan Szoke Warning apparatus for a tracheotomy tube
US5450853A (en) * 1993-10-22 1995-09-19 Scimed Life Systems, Inc. Pressure sensor
SE9302357D0 (sv) * 1993-07-07 1993-07-07 Siemens-Elema Ab Tryck- och hjaertroerelsesensor vid hjaertstimulatorer
AU3217295A (en) * 1994-08-12 1996-03-07 Donald D. II Thomas Miniaturized blood pressure monitor kit
US5935083A (en) * 1996-07-03 1999-08-10 Williams; Paul A. Device for body fluid pressure measurement
US6193670B1 (en) 1997-02-14 2001-02-27 Tricardia, Llc Hemostatic agent delivery device having built-in pressure sensor
US5855559A (en) * 1997-02-14 1999-01-05 Tricardia, Inc. Hemostatic agent delivery device having built-in pressure sensor
SE9704312D0 (sv) 1997-11-24 1997-11-24 Pacesetter Ab Sensing of heart contraction
US6077227A (en) * 1998-12-28 2000-06-20 Medtronic, Inc. Method for manufacture and implant of an implantable blood vessel cuff
US6106477A (en) * 1998-12-28 2000-08-22 Medtronic, Inc. Chronically implantable blood vessel cuff with sensor
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US20090093729A1 (en) * 2007-10-03 2009-04-09 Yunlong Zhang Devices and Methods for Measurement of Vessel Elasticity and Blood Pressure
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
DK201000497A (en) * 2010-06-09 2011-12-10 Logstor As Shrink sleeve for joining insulated pipes
EP3590564A1 (de) 2014-05-15 2020-01-08 novalung GmbH Medizintechnische messvorrichtung und mess-verfahren
JP6875857B2 (ja) 2014-05-15 2021-05-26 ノヴァルング ゲーエムベーハー 医療技術的測定システム、及び前記測定システムの製造方法
US10247335B2 (en) * 2014-11-24 2019-04-02 The Metraflex Company Elastomeric expansion joint pre-failure sensor and method
EP3159026A1 (de) 2015-10-23 2017-04-26 novalung GmbH Zwischenelement für eine medizintechnische extrakorporale fluidleitung, medizintechnisches extrakorporales fluidsystem und verfahren zum messen eines in einem medizintechnischen extrakorporalen fluidsystem geführten fluid des menschlichen oder tierischen körpers enthaltenen gases

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420148A (en) * 1943-11-08 1947-05-06 Douglas Aircraft Co Inc Pressure indicator
US2976865A (en) * 1958-10-21 1961-03-28 Shipley Richard Edwin Cylindrical strain gauge
US3149492A (en) * 1961-03-06 1964-09-22 Astra Inc Fluid pressure gauge
US3336807A (en) * 1963-09-18 1967-08-22 Gen Dynamics Corp Pressure transducer
US3545275A (en) * 1968-09-12 1970-12-08 Nasa Transducer circuit and catheter transducer
US3787764A (en) * 1971-12-03 1974-01-22 Atomic Energy Commission Solid dielectric capacitance gauge for measuring fluid pressure having temperature compensation and guard electrode
FR2175611A1 (de) * 1972-03-16 1973-10-26 Rybak Boris
US3747410A (en) * 1972-07-05 1973-07-24 Atomic Energy Commission Indium-sesquioxide vacuum gauge
US3748623A (en) * 1972-07-25 1973-07-24 Millar Instruments Pressure transducers
US4028276A (en) * 1973-10-31 1977-06-07 E. I. Du Pont De Nemours & Company Pressure-sensitive elastic resistor compositions
US3957037A (en) * 1975-02-24 1976-05-18 Nasa Readout electrode assembly for measuring biological impedance
US4027659A (en) * 1975-11-21 1977-06-07 Krandex Corporation Radiographic opaque and conductive stripped medical tubes
US4065969A (en) * 1976-05-04 1978-01-03 Dinwiddie Kendall L Low impedance, high current pressure transducer
US4160448A (en) * 1977-05-23 1979-07-10 Jackson Richard R Blood pressure measuring catheter
US4484479A (en) * 1978-04-05 1984-11-27 Richard Eckhardt Gas flow metering
US4215698A (en) * 1978-06-08 1980-08-05 Abcor, Inc. Dental-caries detector
US4380237A (en) * 1979-12-03 1983-04-19 Massachusetts General Hospital Apparatus for making cardiac output conductivity measurements
US4444205A (en) * 1980-05-31 1984-04-24 University Of Strathclyde Apparatus for assessing joint mobility
DE3037753A1 (de) * 1980-10-06 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Anordnung zur messung des druckverlaufes in zylinderfoermigen hohlkoerpern
EP0052957B1 (de) * 1980-11-21 1985-09-11 Imperial Chemical Industries Plc Verfahren und Vorrichtung zum Bestimmen von Leckagen in Pipelines
GB2098739B (en) * 1981-05-16 1985-01-16 Colvern Ltd Electrical strain gauges
US4425526A (en) * 1981-10-29 1984-01-10 The Perkin-Elmer Corp. Method of making electrical connections to thin film coatings and the electrical connector formed thereby
IT8353101V0 (it) * 1983-03-23 1983-03-23 Marelli Autronica Dispositivo rilevatore della pressione del fluido all interno di un condotto
GB8325861D0 (en) * 1983-09-28 1983-11-02 Syrinx Presicion Instr Ltd Force transducer
US4576181A (en) * 1984-05-09 1986-03-18 Utah Medical Products Disposable pressure transducer apparatus for medical use
US4610256A (en) * 1984-09-25 1986-09-09 Utah Medical Products, Inc. Pressure transducer

Also Published As

Publication number Publication date
EP0328558A1 (de) 1989-08-23
EP0328558B1 (de) 1993-11-18
WO1989001311A1 (en) 1989-02-23
DE3788227T2 (de) 1994-03-10
DK183689D0 (da) 1989-04-17
DK183689A (da) 1989-04-17
US4924872A (en) 1990-05-15
ES2007770A6 (es) 1989-07-01

Similar Documents

Publication Publication Date Title
DE3788227T2 (de) Rohrdruckaufnehmer.
DE3877171T2 (de) Drucksensor.
DE68916813T2 (de) Multimodulus-drucksensor.
DE68919471D1 (de) Drucksensor.
DE59002092D1 (de) Drucksensor.
DE3785037T2 (de) Kapazitiver druckfuehler.
DE3885784D1 (de) Gasfühler.
DE3877795D1 (de) Stroemungssensor.
DE3883995D1 (de) Drucksensor.
DE68907427T2 (de) Druckaufnehmeranordnung.
DE3673824D1 (de) Drucksensor.
DE3884264D1 (de) Druckmessfühler.
DE3860831D1 (de) Rohrverbindungs-element.
DE59001596D1 (de) Druckaufnehmer.
DE3864433D1 (de) Rohrverbindung.
DE58908009D1 (de) Überlastfester kapazitiver Drucksensor.
BR8803885A (pt) Sensor de pressao
DE3683413D1 (de) Fluid-druckaufnehmer.
DE3875185T2 (de) Rohrverbindung.
DE3764266D1 (de) Drucksensor.
DE3768012D1 (de) Drucksensor.
DE3881001T2 (de) Gassensor.
NO871915L (no) Trykkgiver.
DE3879783T2 (de) Druckgerät.
NO855194L (no) Trykksensor.

Legal Events

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