NL8502543A - Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal. - Google Patents

Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal. Download PDF

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Publication number
NL8502543A
NL8502543A NL8502543A NL8502543A NL8502543A NL 8502543 A NL8502543 A NL 8502543A NL 8502543 A NL8502543 A NL 8502543A NL 8502543 A NL8502543 A NL 8502543A NL 8502543 A NL8502543 A NL 8502543A
Authority
NL
Netherlands
Prior art keywords
pressure
sensitive element
membrane
page
change
Prior art date
Application number
NL8502543A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sentron V O F
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 Sentron V O F filed Critical Sentron V O F
Priority to NL8502543A priority Critical patent/NL8502543A/nl
Priority to US06/907,073 priority patent/US4722348A/en
Priority to DE8686201596T priority patent/DE3673104D1/de
Priority to EP86201596A priority patent/EP0215528B1/fr
Priority to CA000518250A priority patent/CA1252556A/fr
Priority to JP61217373A priority patent/JPS62176430A/ja
Publication of NL8502543A publication Critical patent/NL8502543A/nl

Links

Classifications

    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • 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
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0001—Catheters; Hollow probes for pressure measurement
    • A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
NL8502543A 1985-09-17 1985-09-17 Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal. NL8502543A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8502543A NL8502543A (nl) 1985-09-17 1985-09-17 Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal.
US06/907,073 US4722348A (en) 1985-09-17 1986-09-12 Catheter tip pressure transducer
DE8686201596T DE3673104D1 (de) 1985-09-17 1986-09-16 Druckmesskatheter.
EP86201596A EP0215528B1 (fr) 1985-09-17 1986-09-16 Cathéter de mesure de pression
CA000518250A CA1252556A (fr) 1985-09-17 1986-09-16 Transducteur de pression pour embout de catheter
JP61217373A JPS62176430A (ja) 1985-09-17 1986-09-17 カテ−テル端圧力変換器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8502543A NL8502543A (nl) 1985-09-17 1985-09-17 Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal.
NL8502543 1985-09-17

Publications (1)

Publication Number Publication Date
NL8502543A true NL8502543A (nl) 1987-04-16

Family

ID=19846570

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8502543A NL8502543A (nl) 1985-09-17 1985-09-17 Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal.

Country Status (6)

Country Link
US (1) US4722348A (fr)
EP (1) EP0215528B1 (fr)
JP (1) JPS62176430A (fr)
CA (1) CA1252556A (fr)
DE (1) DE3673104D1 (fr)
NL (1) NL8502543A (fr)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
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SE460396B (sv) * 1988-07-29 1989-10-09 Radisensor Ab Miniatyriserad givaranordning foer maetning av fysiologiska tryck in vivo
US4815471A (en) * 1988-08-01 1989-03-28 Precision Interconnect Corporation Catheter assembly
WO1990006723A1 (fr) * 1988-12-21 1990-06-28 Endosonics Corporation Appareil et procede pour detecter la pression intravasculaire
AU3992289A (en) * 1989-01-09 1990-07-12 Boc Group, Inc., The Intrauterine catheter
US5108364A (en) * 1989-02-16 1992-04-28 Sumitomo Bakelte Company Limited Monitoring catheter for medical use
US5050297A (en) * 1989-09-21 1991-09-24 Becton, Dickinson And Company Method for assembly of a directly exposed catheter sensor on a support tip
DE69007465T2 (de) 1989-10-11 1994-10-20 Baxter International Inc., Deerfield, Ill. Integrierter intrakranialer druckmonitor und drainagekatheter.
US5067491A (en) * 1989-12-08 1991-11-26 Becton, Dickinson And Company Barrier coating on blood contacting devices
US5313957A (en) * 1990-01-05 1994-05-24 Medamicus, Inc. Guide wire mounted pressure transducer
US5132658A (en) * 1990-04-19 1992-07-21 Sensym, Inc. Micromachined silicon potentiometer responsive to pressure
CA2038349C (fr) * 1990-05-16 1996-07-09 James O. Davis Multiconducteur et support, et methode de fabrication et appareil connexes
US5203340A (en) * 1990-09-07 1993-04-20 Becton, Dickinson And Company Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5133358A (en) * 1990-09-07 1992-07-28 Becton, Dickinson And Company Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5218965A (en) * 1990-12-03 1993-06-15 Becton, Dickinson And Company Apparatus for carrying a sensor in a connector for a catheter adapter
US5230921A (en) * 1992-08-04 1993-07-27 Blacktoe Medical, Inc. Flexible piezo-electric membrane
US5431628A (en) * 1992-09-29 1995-07-11 Millar Instruments, Inc. Pressure-sensing diagnostic catheter
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US6210339B1 (en) * 1999-03-03 2001-04-03 Endosonics Corporation Flexible elongate member having one or more electrical contacts
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US6394986B1 (en) 1999-11-06 2002-05-28 Millar Instruments, Inc. Pressure sensing module for a catheter pressure transducer
US6264612B1 (en) 2000-01-14 2001-07-24 Children's Hospital Medical Center Catheter with mechano-responsive element for sensing physiological conditions
US6673023B2 (en) 2001-03-23 2004-01-06 Stryker Puerto Rico Limited Micro-invasive breast biopsy device
US20020138021A1 (en) * 2001-03-23 2002-09-26 Devonrex, Inc. Micro-invasive tissue removal device
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US6740058B2 (en) * 2001-06-08 2004-05-25 Wisconsin Alumni Research Foundation Surgical tool with integrated pressure and flow sensors
US7455666B2 (en) 2001-07-13 2008-11-25 Board Of Regents, The University Of Texas System Methods and apparatuses for navigating the subarachnoid space
US8996090B2 (en) * 2002-06-03 2015-03-31 Exostat Medical, Inc. Noninvasive detection of a physiologic parameter within a body tissue of a patient
FR2843742B1 (fr) 2002-08-26 2005-10-14 Commissariat Energie Atomique Microstructure a surface fonctionnalisee par depot localise d'une couche mince et procede de fabrication associe
US8303511B2 (en) * 2002-09-26 2012-11-06 Pacesetter, Inc. Implantable pressure transducer system optimized for reduced thrombosis effect
JP5214838B2 (ja) * 2003-08-21 2013-06-19 株式会社エー・エム・ティー・研究所 積層体及びその製造方法
US8064985B2 (en) * 2003-09-12 2011-11-22 Ge Medical Systems Global Technology Company System and method for determining the position of a flexible instrument used in a tracking system
US8277386B2 (en) * 2004-09-27 2012-10-02 Volcano Corporation Combination sensor guidewire and methods of use
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
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
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7803121B2 (en) * 2005-08-22 2010-09-28 Scisense Inc. Implant transmitter
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US20080091528A1 (en) 2006-07-28 2008-04-17 Alastair Rampell Methods and systems for an alternative payment platform
US7911315B2 (en) * 2006-07-28 2011-03-22 Honeywell International Inc. Miniature pressure sensor assembly for catheter
EP2160218B1 (fr) * 2007-06-27 2019-11-06 Flip Technologies Limited Procédé de fabrication d'un cathéter
US20100318000A1 (en) * 2007-10-26 2010-12-16 St.Jude Medical Systems Ab Sensor guide wire
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US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
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Also Published As

Publication number Publication date
EP0215528A1 (fr) 1987-03-25
EP0215528B1 (fr) 1990-08-01
DE3673104D1 (de) 1990-09-06
US4722348A (en) 1988-02-02
JPS62176430A (ja) 1987-08-03
CA1252556A (fr) 1989-04-11

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