AU2001234629A1 - Ultraminiature fiber optic pressure transducer and method of fabrication - Google Patents

Ultraminiature fiber optic pressure transducer and method of fabrication

Info

Publication number
AU2001234629A1
AU2001234629A1 AU2001234629A AU3462901A AU2001234629A1 AU 2001234629 A1 AU2001234629 A1 AU 2001234629A1 AU 2001234629 A AU2001234629 A AU 2001234629A AU 3462901 A AU3462901 A AU 3462901A AU 2001234629 A1 AU2001234629 A1 AU 2001234629A1
Authority
AU
Australia
Prior art keywords
ultraminiature
fabrication
fiber optic
pressure transducer
optic 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.)
Abandoned
Application number
AU2001234629A
Inventor
Leonid Bukshpun
Harold R. Fetterman
Joseph Michael
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.)
Pacific Wave Industries Inc
Original Assignee
Pacific Wave Industries 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 Pacific Wave Industries Inc filed Critical Pacific Wave Industries Inc
Publication of AU2001234629A1 publication Critical patent/AU2001234629A1/en
Abandoned legal-status Critical Current

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
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • 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
    • A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
AU2001234629A 2000-02-01 2001-01-29 Ultraminiature fiber optic pressure transducer and method of fabrication Abandoned AU2001234629A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/495,983 US6506313B1 (en) 2000-02-01 2000-02-01 Ultraminiature fiber optic pressure transducer and method of fabrication
US09495983 2000-02-01
PCT/US2001/002863 WO2001056462A1 (en) 2000-02-01 2001-01-29 Ultraminiature fiber optic pressure transducer and method of fabrication

Publications (1)

Publication Number Publication Date
AU2001234629A1 true AU2001234629A1 (en) 2001-08-14

Family

ID=23970773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234629A Abandoned AU2001234629A1 (en) 2000-02-01 2001-01-29 Ultraminiature fiber optic pressure transducer and method of fabrication

Country Status (3)

Country Link
US (1) US6506313B1 (en)
AU (1) AU2001234629A1 (en)
WO (1) WO2001056462A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008215A1 (en) 2000-07-24 2002-01-31 University Of Washington Hyperpolarizable organic chromophores
US7601849B1 (en) 2001-08-02 2009-10-13 University Of Washington Nonlinear optical compounds and related macrostructures
DE10225934B4 (en) * 2002-06-11 2010-08-19 Robert Bosch Gmbh Fiber optic pressure sensor
WO2004065384A1 (en) 2003-01-15 2004-08-05 University Of Washington Nonlinear optical compounds and methods for their preparation
KR100586941B1 (en) * 2003-11-27 2006-06-07 삼성전기주식회사 Multi-channel optical attenuator and manufacture thereof
US7425643B1 (en) 2004-01-26 2008-09-16 University Of Washington Electron acceptors for nonlinear optical chromophores
US20050260522A1 (en) * 2004-02-13 2005-11-24 William Weber Permanent resist composition, cured product thereof, and use thereof
US8394499B2 (en) 2007-12-07 2013-03-12 University Of Washington Crosslinkable polymer host having pendant nonlinear optical chromophores and containing a nonlinear optical chromophore guest
US8409713B2 (en) 2007-12-07 2013-04-02 University Of Washington Crosslinkable polymer host containing a nonlinear optical chromophore guest
US7697798B2 (en) * 2008-02-11 2010-04-13 The United States Of America As Represented By The Secretary Of The Navy Fiber optic pressure sensors and catheters
US7707891B2 (en) * 2008-06-27 2010-05-04 Inficon Gmbh Optical interferometric pressure sensor
US8151648B2 (en) * 2009-08-03 2012-04-10 University Of Maryland Ultra-miniature fiber-optic pressure sensor system and method of fabrication
US8966988B2 (en) 2010-08-03 2015-03-03 University Of Maryland Ultra-miniature fiber-optic pressure sensor system and method of fabrication
US9510786B2 (en) * 2011-06-22 2016-12-06 Biosense Webster (Israel) Ltd. Optical pressure measurement
CN107484071B (en) * 2017-09-13 2019-12-03 京东方科技集团股份有限公司 A kind of optical fiber sound pick-up and preparation method thereof and preparation facilities
US11311196B2 (en) 2018-02-23 2022-04-26 Boston Scientific Scimed, Inc. Methods for assessing a vessel with sequential physiological measurements
US11850073B2 (en) 2018-03-23 2023-12-26 Boston Scientific Scimed, Inc. Medical device with pressure sensor
WO2019195721A1 (en) * 2018-04-06 2019-10-10 Boston Scientific Scimed, Inc. Medical device with pressure sensor
JP7102544B2 (en) 2018-04-18 2022-07-19 ボストン サイエンティフィック サイムド，インコーポレイテッド Evaluation method of blood vessels by sequential physiological measurement
CN113788451B (en) * 2021-08-10 2024-04-02 北京自动化控制设备研究所 Packaging method of composite range pressure sensing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711246A (en) 1986-09-02 1987-12-08 Fiberoptic Sensor Technologies, Inc. Fiber optic coupled pressure transducer using single fiber and method of fabrication
US4787396A (en) 1987-06-18 1988-11-29 Fiberoptic Sensor Technologies, Inc. Fiberoptic pressure transducer
SE460396B (en) 1988-07-29 1989-10-09 Radisensor Ab MINIATURIZED SENSOR DEVICE FOR SEATING PHYSIOLOGICAL PRESSURE IN VIVO
US5313957A (en) 1990-01-05 1994-05-24 Medamicus, Inc. Guide wire mounted pressure transducer
GB9214479D0 (en) * 1992-07-08 1992-08-19 Atomic Energy Authority Uk Pressure transducers
US5316619A (en) * 1993-02-05 1994-05-31 Ford Motor Company Capacitive surface micromachine absolute pressure sensor and method for processing
US5438873A (en) 1993-07-01 1995-08-08 Fiberoptic Sensor Technologies, Inc. Fiberoptic sensor using tapered and bundled fibers
US5841131A (en) * 1997-07-07 1998-11-24 Schlumberger Technology Corporation Fiber optic pressure transducers and pressure sensing system incorporating same
US5936164A (en) * 1997-08-27 1999-08-10 Delco Electronics Corporation All-silicon capacitive pressure sensor

Also Published As

Publication number Publication date
US6506313B1 (en) 2003-01-14
WO2001056462A1 (en) 2001-08-09

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