NL7201873A - - Google Patents

Info

Publication number
NL7201873A
NL7201873A NL7201873A NL7201873A NL7201873A NL 7201873 A NL7201873 A NL 7201873A NL 7201873 A NL7201873 A NL 7201873A NL 7201873 A NL7201873 A NL 7201873A NL 7201873 A NL7201873 A NL 7201873A
Authority
NL
Netherlands
Application number
NL7201873A
Other versions
NL157421B (nl
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 filed Critical
Publication of NL7201873A publication Critical patent/NL7201873A/xx
Publication of NL157421B publication Critical patent/NL157421B/xx

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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • 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
    • 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
    • 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
    • A61B2562/0261—Strain gauges

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
NL7201873.A 1971-02-11 1972-02-11 Drukmeter. NL157421B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11461071A 1971-02-11 1971-02-11

Publications (2)

Publication Number Publication Date
NL7201873A true NL7201873A (cg-RX-API-DMAC7.html) 1972-08-15
NL157421B NL157421B (nl) 1978-07-17

Family

ID=22356313

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201873.A NL157421B (nl) 1971-02-11 1972-02-11 Drukmeter.

Country Status (5)

Country Link
US (1) US3724274A (cg-RX-API-DMAC7.html)
FR (1) FR2126877A5 (cg-RX-API-DMAC7.html)
GB (1) GB1333903A (cg-RX-API-DMAC7.html)
IT (1) IT966721B (cg-RX-API-DMAC7.html)
NL (1) NL157421B (cg-RX-API-DMAC7.html)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145198C3 (de) * 1971-09-09 1979-04-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Druckrezeptor
US3880145A (en) * 1972-10-02 1975-04-29 Stein Paul D Method and apparatus for continuously monitoring blood pressure
FR2224752B1 (cg-RX-API-DMAC7.html) * 1973-04-09 1977-09-02 Thomson Medical Telco
US3905005A (en) * 1973-05-25 1975-09-09 Iv Thomas B Hutchins Deflection-sensitive electrical transducer with deflection focusing
US4175566A (en) * 1975-08-07 1979-11-27 Millar Instruments, Inc. Catheter fluid-velocity flow probe
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
US4545389A (en) * 1982-07-14 1985-10-08 Gould Inc. Disposable physiological pressure sensing system
IT1153144B (it) * 1982-07-30 1987-01-14 Cise Spa Trasduttore perfezionato per la misura della pressione di un fluido in particolare un fluido aggressivo e ad elevata temperatura
US4483196A (en) * 1983-03-07 1984-11-20 Kulite Semiconductor Products, Inc. Tubular transducer structures
US4576179A (en) * 1983-05-06 1986-03-18 Manus Eugene A Respiration and heart rate monitoring apparatus
US4554927A (en) * 1983-08-30 1985-11-26 Thermometrics Inc. Pressure and temperature sensor
US4545255A (en) * 1984-01-17 1985-10-08 Environmental Control Technology, Inc. Low pressure transducer
NL8502543A (nl) * 1985-09-17 1987-04-16 Sentron V O F Langwerpig drukgevoelig element, vervaardigd uit halfgeleidermateriaal.
US4683757A (en) * 1986-03-24 1987-08-04 Motorola, Inc. Axial pressure sensor
US4901731A (en) * 1988-04-27 1990-02-20 Millar Instruments, Inc. Single sensor pressure differential device
US4886070A (en) * 1988-05-11 1989-12-12 Thermometrics, Inc. Method of in vivo calibration of a pressure sensor
DE3818190A1 (de) * 1988-05-28 1989-12-07 Bosch Gmbh Robert Sensor
US5417395A (en) * 1993-06-30 1995-05-23 Medex, Inc. Modular interconnecting component support plate
US5868678A (en) * 1993-06-30 1999-02-09 Medex, Inc. Two-part medical pressure transducer with diaphragm stand-offs
CA2224428C (en) * 1993-06-30 2005-05-24 Medex, Inc. Medical pressure transducer with sliding components
WO1996007351A1 (en) * 1994-09-02 1996-03-14 Cardiometrics, Inc. Ultra miniature pressure sensor and guidewire using the same and method
US5860938A (en) * 1996-03-07 1999-01-19 Scimed Life Systems, Inc. Medical pressure sensing guide wire
DE19638813C1 (de) * 1996-09-20 1998-03-05 Sican F & E Gmbh Sibet Meßvorrichtung für medizinische Anwendungen mit einem intrakorporal einsetzbaren Sensorelement und Verfahren zu deren Herstellung
US6120457A (en) * 1997-07-02 2000-09-19 Johnson & Johnson Professional, Inc. In vivo zeroing of catheter pressure sensor
US6210339B1 (en) * 1999-03-03 2001-04-03 Endosonics Corporation Flexible elongate member having one or more electrical contacts
US7022100B1 (en) 1999-09-03 2006-04-04 A-Med Systems, Inc. Guidable intravascular blood pump and related methods
US6676600B1 (en) * 1999-09-03 2004-01-13 Tensys Medical, Inc. Smart physiologic parameter sensor and method
US6331161B1 (en) 1999-09-10 2001-12-18 Hypertension Diagnostics, Inc Method and apparatus for fabricating a pressure-wave sensor with a leveling support element
US6394986B1 (en) * 1999-11-06 2002-05-28 Millar Instruments, Inc. Pressure sensing module for a catheter pressure transducer
US6585634B1 (en) * 2001-04-17 2003-07-01 Advanced Cardiovascular Systems, Inc. Force sensing mechanism
US7317409B2 (en) 2002-01-30 2008-01-08 Tensys Medical, Inc. Apparatus and method for interfacing time-variant signals
US8303511B2 (en) * 2002-09-26 2012-11-06 Pacesetter, Inc. Implantable pressure transducer system optimized for reduced thrombosis effect
EP1549394B1 (en) * 2002-09-26 2011-12-07 Pacesetter, Inc. Cardiovascular anchoring device
US7021152B2 (en) * 2003-07-18 2006-04-04 Radi Medical Systems Ab Sensor and guide wire assembly
GB2428073B (en) * 2004-03-05 2009-02-25 Waters Investments Ltd Device and methods of measuring pressure in a pump for use in liquid chromatography
US8277386B2 (en) * 2004-09-27 2012-10-02 Volcano Corporation Combination sensor guidewire and methods of use
US7946994B2 (en) * 2004-10-07 2011-05-24 Tensys Medical, Inc. Compact apparatus and methods for non-invasively measuring hemodynamic parameters
US20060116602A1 (en) * 2004-12-01 2006-06-01 Alden Dana A Medical sensing device and system
US7803121B2 (en) * 2005-08-22 2010-09-28 Scisense Inc. Implant transmitter
CN101495032B (zh) 2006-05-13 2014-05-07 坦西斯医药股份有限公司 连续定位装置和方法
US20080091528A1 (en) 2006-07-28 2008-04-17 Alastair Rampell Methods and systems for an alternative payment platform
US7848822B2 (en) * 2006-11-14 2010-12-07 Cardiac Pacemakers, Inc. Cardiac force sensor and methods of use
US8591198B2 (en) 2007-05-22 2013-11-26 Metropolitan Industries, Inc. Strain gauge pump control switch
US9289137B2 (en) * 2007-09-28 2016-03-22 Volcano Corporation Intravascular pressure devices incorporating sensors manufactured using deep reactive ion etching
WO2009048602A1 (en) 2007-10-12 2009-04-16 Tensys Medical, Inc. Apparatus and methods for non-invasively measuring a patient's arterial blood pressure
US20100113967A1 (en) * 2008-10-24 2010-05-06 Innerspace, Inc. Catheter with pressure sensor
US8833173B2 (en) * 2009-07-17 2014-09-16 Aktiebolaget Skf Strain sensor
WO2013012721A2 (en) 2011-07-15 2013-01-24 Vanderbilt University Apparatus and methods for measuring peripheral venous pressure and applications of same
WO2014190034A1 (en) * 2013-05-23 2014-11-27 The General Hospital Corporation System and method for measuring solid stress in tissues
CA3002891C (en) 2015-10-29 2024-02-06 Sintef Tto As Sensor assembly
US11647678B2 (en) 2016-08-23 2023-05-09 Analog Devices International Unlimited Company Compact integrated device packages
US10629574B2 (en) 2016-10-27 2020-04-21 Analog Devices, Inc. Compact integrated device packages
US10697800B2 (en) 2016-11-04 2020-06-30 Analog Devices Global Multi-dimensional measurement using magnetic sensors and related systems, methods, and integrated circuits
US11628275B2 (en) 2018-01-31 2023-04-18 Analog Devices, Inc. Electronic devices

Family Cites Families (6)

* 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
US3258971A (en) * 1962-01-26 1966-07-05 Edward D Padgett Stress-strain gauge
US3490441A (en) * 1966-01-10 1970-01-20 Statham Instrument Inc Intra-arterial blood pressure transducers
US3477295A (en) * 1967-06-12 1969-11-11 Us Navy Pressure transducer
US3461416A (en) * 1967-12-04 1969-08-12 Lockheed Aircraft Corp Pressure transducer utilizing semiconductor beam
US3553625A (en) * 1967-12-29 1971-01-05 Statham Instrument Inc Side sensitive miniaturized pressure transducer

Also Published As

Publication number Publication date
US3724274A (en) 1973-04-03
NL157421B (nl) 1978-07-17
IT966721B (it) 1974-02-20
GB1333903A (en) 1973-10-17
FR2126877A5 (cg-RX-API-DMAC7.html) 1972-10-06

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MILLAR