CH550394A - Druckmess- und ueberwachungsvorrichtung. - Google Patents

Druckmess- und ueberwachungsvorrichtung.

Info

Publication number
CH550394A
CH550394A CH1187172A CH1187172A CH550394A CH 550394 A CH550394 A CH 550394A CH 1187172 A CH1187172 A CH 1187172A CH 1187172 A CH1187172 A CH 1187172A CH 550394 A CH550394 A CH 550394A
Authority
CH
Switzerland
Prior art keywords
monitoring device
pressure measuring
measuring
pressure
monitoring
Prior art date
Application number
CH1187172A
Other languages
English (en)
Original Assignee
Ladd Res Ind
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 Ladd Res Ind filed Critical Ladd Res Ind
Publication of CH550394A publication Critical patent/CH550394A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • 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
    • G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Neurosurgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CH1187172A 1972-02-14 1972-08-10 Druckmess- und ueberwachungsvorrichtung. CH550394A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22588172A 1972-02-14 1972-02-14

Publications (1)

Publication Number Publication Date
CH550394A true CH550394A (de) 1974-06-14

Family

ID=22846648

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1187172A CH550394A (de) 1972-02-14 1972-08-10 Druckmess- und ueberwachungsvorrichtung.

Country Status (2)

Country Link
US (1) US3789667A (de)
CH (1) CH550394A (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016761A (en) * 1974-04-18 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Optical temperature probe
US4006735A (en) * 1974-07-16 1977-02-08 Hittman Corporation Pressure sensor apparatus
US3977391A (en) * 1974-07-16 1976-08-31 Hittman Corporation Pressure sensor apparatus
US4027661A (en) * 1974-07-16 1977-06-07 Hittman Corporation Pressure sensor
US4022190A (en) * 1974-07-16 1977-05-10 Hittman Corporation Apparatus for sensing pressure
US3960017A (en) * 1975-02-10 1976-06-01 Qualitrol Corporation Thermometer insertable in winding of fluid cooled transformer
US4124023A (en) * 1975-07-03 1978-11-07 Hittman Corporation Non-invasive nuclear device for communicating pressure inside a body to the exterior thereof
GB1546080A (en) * 1975-12-18 1979-05-16 Plessey Co Ltd Fibre optic pressure sensor
US4114603A (en) * 1976-08-06 1978-09-19 Wilkinson Harold A Intracranial pressure monitoring catheter
JPS5932136B2 (ja) * 1976-08-27 1984-08-07 株式会社医療工学研究所 脳圧測定装置
US4231376A (en) * 1978-08-07 1980-11-04 Hittman Corporation Pressure sensor
US4312361A (en) * 1979-04-20 1982-01-26 Codman And Shurtleff, Inc. Pressure monitoring system for electrofluidic sensing devices
US4210029A (en) * 1979-05-04 1980-07-01 Lad Research Industries, Inc. Differential fiber optic differential pressure sensor
US4358960A (en) * 1979-05-04 1982-11-16 Ladd Research Industries, Inc. Differential fiber optic proximity sensor
US4300813A (en) * 1979-09-04 1981-11-17 Sperry Corporation Fiber optic transducer and method of manufacture therefor
US4245507A (en) * 1979-09-10 1981-01-20 Samulski Thaddeus V Temperature probe
USRE31832E (en) * 1979-09-10 1985-02-12 Temperature probe
US4502336A (en) * 1982-09-14 1985-03-05 United Technologies Corporation Pressure measuring device
US4487206A (en) * 1982-10-13 1984-12-11 Honeywell Inc. Fiber optic pressure sensor with temperature compensation and reference
US4495819A (en) * 1982-12-23 1985-01-29 Gould Inc. Optical pressure sensor
US5178153A (en) * 1984-03-08 1993-01-12 Einzig Robert E Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
WO1985003855A1 (en) * 1984-03-08 1985-09-12 Optical Technologies, Inc. Fluid flow sensing apparatus for in vivo and industrial applications emloying novel differential optical fiber pressure sensors
JPS60220038A (ja) * 1984-04-16 1985-11-02 日立電線株式会社 偏波面保存光フアイバを用いたカテ−テル先端型血圧計
US4678902A (en) * 1985-04-30 1987-07-07 Metatech Corporation Fiber optic transducers with improved sensitivity
US4691708A (en) * 1986-03-10 1987-09-08 Cordis Corporation Optical pressure sensor for measuring blood pressure
SE453561B (sv) * 1986-06-25 1988-02-15 Radisensor Ab Miniatyriserad sensor for fysiologiska tryckmetningar
US4924877A (en) * 1988-11-25 1990-05-15 Ambrook Medical Concepts, Inc. Pressure sensing catheter
SE462631B (sv) * 1989-01-13 1990-07-30 Radisensor Ab Miniatyriserad trycksensor foer fysiologiska maetningar in situ
IL91491A0 (en) * 1989-08-31 1990-04-29 Dan Atlas Displacement detector device and method
CA2130429C (en) * 1990-01-31 1998-07-14 Earl L. Bryenton Optical sensor displacement monitor
US5146083A (en) * 1990-09-21 1992-09-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature fiber optic microphone having a pressure-sensing reflective membrane under tensile stress
US5397308A (en) * 1993-10-22 1995-03-14 Scimed Life Systems, Inc. Balloon inflation measurement apparatus
US5517998A (en) * 1994-01-24 1996-05-21 Medamicus, Inc. Closed loop pressure determination system and method for fiber optic pressure transducer system
DE4426272C2 (de) * 1994-06-23 2000-08-31 Schlattl Werner Bavaria Tech Druckmeßdose zur Messung des Druckes eines Strömungsmediums
US6636760B1 (en) * 1998-07-03 2003-10-21 Vincent Casey Planar transducer for measuring biomedical pressures
US6165135A (en) * 1999-07-14 2000-12-26 Neff; Samuel R. System and method of interrogating implanted passive resonant-circuit devices
US6925328B2 (en) 2000-04-20 2005-08-02 Biophan Technologies, Inc. MRI-compatible implantable device
US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
EP1351600A1 (de) * 2001-01-17 2003-10-15 Humanoptics AG Implantat zur bestimmung des augeninnendrucks
US6829509B1 (en) * 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116029A1 (en) 2001-02-20 2002-08-22 Victor Miller MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality
US7054686B2 (en) * 2001-08-30 2006-05-30 Biophan Technologies, Inc. Pulsewidth electrical stimulation
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
WO2003037399A2 (en) * 2001-10-31 2003-05-08 Biophan Technologies, Inc. Hermetic component housing for photonic catheter
US6968236B2 (en) 2002-01-28 2005-11-22 Biophan Technologies, Inc. Ceramic cardiac electrodes
US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
US6925322B2 (en) * 2002-07-25 2005-08-02 Biophan Technologies, Inc. Optical MRI catheter system
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
TWI258123B (en) * 2005-02-03 2006-07-11 Lite On It Corp Apparatus for positioning a clamper of a disc driver
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
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
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
US8016744B2 (en) * 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7610093B2 (en) * 2005-04-28 2009-10-27 Medtronic, Inc. Implantable optical pressure sensor for sensing urinary sphincter pressure
US8068910B2 (en) * 2005-04-28 2011-11-29 Medtronic, Inc. Flexible tube sensor for sensing urinary sphincter pressure
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
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
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215135A (en) * 1963-02-04 1965-11-02 Ernst K Franke Miniature pressure gauge for the measurement of intravascular blood pressure
US3273447A (en) * 1963-08-26 1966-09-20 Franklin Institute Detection and measurement device having a small flexible fiber transmission line
US3327584A (en) * 1963-09-09 1967-06-27 Mechanical Tech Inc Fiber optic proximity probe
US3580082A (en) * 1969-11-07 1971-05-25 Bendix Corp Pressure transducer
US3628373A (en) * 1970-06-29 1971-12-21 Beckman Instruments Inc Pressure-measuring system
US3714829A (en) * 1970-06-29 1973-02-06 Beckman Instruments Inc Pressure measuring system
US3686958A (en) * 1971-02-22 1972-08-29 Ladd Res Ind Fiber optic pressure detector

Also Published As

Publication number Publication date
US3789667A (en) 1974-02-05

Similar Documents

Publication Publication Date Title
CH550394A (de) Druckmess- und ueberwachungsvorrichtung.
NO137221C (no) Trykkeanordning.
NL183325C (nl) Alarminrichting.
CH537013A (de) Druckmesswandler
BR7207618D0 (pt) Dispositivo sensor de pressao e sensor de pressao
AT317442B (de) Testvorrichtung
CH542434A (de) Piezoelektrische Messvorrichtung
FI51221C (fi) Painesihtilaite.
NL153804B (nl) Drukinrichting.
BR7308078D0 (pt) Dispositivo de queda de alarme de pressao
CH558013A (de) Analysiervorrichtung.
CH549785A (de) Vermessungsgeraet.
BR7308102D0 (pt) Sonda sensora de pressao
CH558008A (de) Lichtmessverfahren und-geraet.
CH537588A (de) Signalüberwachungseinrichtung
DE1806692B2 (de) Selbsttaetig arbeitendes blutdruckmessgeraet
IT961720B (it) Apparecchio rilevatore della pressione
AT340468B (de) Druckmessdose
SE401249B (sv) Tryckreduktionsanordning
CH548594A (de) Kraft-messgeraet.
NL7415269A (nl) Meetinrichting en werkwijze.
AT341804B (de) Niederdruckmesswandler
IT1001611B (it) Dispositivo dinamometrico
AT346209B (de) Ueberwachungseinrichtung
CH508874A (de) Druckmessvorrichtung

Legal Events

Date Code Title Description
PL Patent ceased