HK1040775A1 - 可變耦合器光纖傳感器與使用該傳感器的傳感裝置 - Google Patents

可變耦合器光纖傳感器與使用該傳感器的傳感裝置

Info

Publication number
HK1040775A1
HK1040775A1 HK02102191.1A HK02102191A HK1040775A1 HK 1040775 A1 HK1040775 A1 HK 1040775A1 HK 02102191 A HK02102191 A HK 02102191A HK 1040775 A1 HK1040775 A1 HK 1040775A1
Authority
HK
Hong Kong
Prior art keywords
sensor
sensing apparatus
variable coupler
coupler fiberoptic
variable
Prior art date
Application number
HK02102191.1A
Other languages
English (en)
Inventor
馬丁‧C‧巴魯克
查里斯‧阿德金斯
戴維‧W‧格特
Original Assignee
馬丁‧C‧巴魯克
查里斯‧阿德金斯
戴維‧W‧格特
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 馬丁‧C‧巴魯克, 查里斯‧阿德金斯, 戴維‧W‧格特 filed Critical 馬丁‧C‧巴魯克
Publication of HK1040775A1 publication Critical patent/HK1040775A1/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
HK02102191.1A 1998-08-24 2002-03-22 可變耦合器光纖傳感器與使用該傳感器的傳感裝置 HK1040775A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9761898P 1998-08-24 1998-08-24
US12633999P 1999-03-26 1999-03-26
US09/316,143 US6463187B1 (en) 1998-08-24 1999-05-21 Variable coupler fiberoptic sensor and sensing apparatus using the sensor
PCT/US1999/019262 WO2000011506A1 (en) 1998-08-24 1999-08-24 Variable coupler fiberoptic sensor and sensing apparatus using the sensor

Publications (1)

Publication Number Publication Date
HK1040775A1 true HK1040775A1 (zh) 2002-06-21

Family

ID=27378418

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02102191.1A HK1040775A1 (zh) 1998-08-24 2002-03-22 可變耦合器光纖傳感器與使用該傳感器的傳感裝置

Country Status (10)

Country Link
US (2) US6463187B1 (zh)
EP (1) EP1116056A4 (zh)
JP (1) JP2002523755A (zh)
KR (1) KR20010072899A (zh)
CN (1) CN1320221A (zh)
AU (1) AU773333B2 (zh)
CA (1) CA2341430A1 (zh)
HK (1) HK1040775A1 (zh)
IL (1) IL141459A0 (zh)
WO (1) WO2000011506A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463187B1 (en) * 1998-08-24 2002-10-08 Empirical Technologies Corporation Variable coupler fiberoptic sensor and sensing apparatus using the sensor
GB9820467D0 (en) * 1998-09-18 1998-11-11 Europ Economic Community Sensing apparatus and a measurment method
GB0103665D0 (en) * 2001-02-15 2001-03-28 Secr Defence Road traffic monitoring system
GB0103666D0 (en) * 2001-02-15 2001-03-28 Secr Defence Road traffic monitoring system
AU2004229316B2 (en) * 2003-04-03 2010-05-27 University Of Virginia Patent Foundation System and method for passive monitoring of blood pressure and pulse rate
CA2520067C (en) 2003-04-03 2012-07-24 University Of Virginia Patent Foundation Method and system for the derivation of human gait characteristics and detecting falls passively from floor vibrations
KR100628838B1 (ko) * 2004-02-02 2006-09-26 주식회사 골드텔 광신호검출장치
EP2326239B1 (en) 2008-07-03 2017-06-21 Masimo Laboratories, Inc. Protrusion for improving spectroscopic measurement of blood constituents
US20100030040A1 (en) 2008-08-04 2010-02-04 Masimo Laboratories, Inc. Multi-stream data collection system for noninvasive measurement of blood constituents
DE202009018172U1 (de) * 2009-04-22 2011-04-07 Hottinger Baldwin Messtechnik Gmbh Optische Dehnungsmessvorrichtung
US8780339B2 (en) * 2009-07-15 2014-07-15 Koninklijke Philips N.V. Fiber shape sensing systems and methods
US20120191083A1 (en) 2011-01-20 2012-07-26 Hansen Medical, Inc. System and method for endoluminal and translumenal therapy
US9138166B2 (en) 2011-07-29 2015-09-22 Hansen Medical, Inc. Apparatus and methods for fiber integration and registration
US10251568B2 (en) * 2012-01-16 2019-04-09 Agency For Science, Technology And Research Method and system for optical blood pressure monitoring
JP6424166B2 (ja) * 2012-12-18 2018-11-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 表面及び身体温度測定に対する再使用可能なｍｒ安全温度プローブ
US9762688B2 (en) 2014-10-31 2017-09-12 The Nielsen Company (Us), Llc Methods and apparatus to improve usage crediting in mobile devices
CN104913728B (zh) * 2015-06-04 2017-10-03 重庆理工大学 U形双锥光纤生物膜传感器以及制作与测量方法
CN108332841B (zh) * 2018-04-23 2020-02-07 哈尔滨工业大学深圳研究生院 一种光纤振动传感器
CN109030413A (zh) * 2018-05-23 2018-12-18 东北大学 一种涂覆pva薄膜的u型微纳光纤耦合器及制备方法和应用
CN109770854B (zh) * 2019-02-02 2021-10-01 东北大学秦皇岛分校 基于光纤传感的人体体征信息监测系统

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245648A (en) 1978-09-20 1981-01-20 Trimmer Gordon A Method and apparatus for measuring blood pressure and pulse rate
US4545253A (en) 1983-08-29 1985-10-08 Exxon Production Research Co. Fiber optical modulator and data multiplexer
US4634858A (en) * 1984-10-17 1987-01-06 Sperry Corporation Variable coupler fiberoptic sensor
US4763977A (en) * 1985-01-09 1988-08-16 Canadian Patents And Development Limited-Societe Optical fiber coupler with tunable coupling ratio and method of making
US4752141A (en) 1985-10-25 1988-06-21 Luxtron Corporation Fiberoptic sensing of temperature and/or other physical parameters
US4862144A (en) 1987-04-21 1989-08-29 Tao Billy S K Movement monitor
US4947859A (en) 1989-01-25 1990-08-14 Cherne Medical, Inc. Bio-acoustic signal sensing device
US5671191A (en) 1989-07-06 1997-09-23 Sperry Marine Inc. Variable coupler fiber optic sensor hydrophone
US5074309A (en) * 1989-12-04 1991-12-24 Sperry Marine Inc. Device for monitoring cardiovascular signals and fiber optic coupler phonocardio sensor therefor
US5026984A (en) 1990-01-16 1991-06-25 Sperry Marine, Inc. Methods for sensing temperature, pressure and liquid level and variable ratio fiber optic coupler sensors therefor
US5056884A (en) * 1990-04-10 1991-10-15 Automatic Toll Systems, Inc. Fiber optic load sensing device
US5173747A (en) 1990-09-20 1992-12-22 Battelle Memorial Institute Integrated optical directional-coupling refractometer apparatus
US5136669A (en) 1991-03-15 1992-08-04 Sperry Marine Inc. Variable ratio fiber optic coupler optical signal processing element
US5340715A (en) 1991-06-07 1994-08-23 Ciba Corning Diagnostics Corp. Multiple surface evanescent wave sensor with a reference
US5187366A (en) 1991-06-25 1993-02-16 Joram Hopenfeld Sensors for detecting leaks
US5200615A (en) 1991-06-25 1993-04-06 Joram Hopenfeld Method and apparatus for detecting the presence of fluids
US5216731A (en) * 1991-10-15 1993-06-01 Center For Innovative Technology Fused biconical taper fiber optic coupler station and fabrication techniques
DE4204521C1 (zh) 1992-02-15 1993-06-24 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5222165A (en) * 1992-05-29 1993-06-22 Bohlinger J Jerry Optical fiber elastomeric switch device
EP0576969A1 (de) 1992-07-01 1994-01-05 Siemens Aktiengesellschaft Verfahren und Einrichtung zum Einbringen eines Biegekopplers in seine Koppelposition
FR2694630B1 (fr) 1992-08-10 1994-09-09 Commissariat Energie Atomique Capteur en optique intégrée, notamment pour substances chimiques.
US5303586A (en) 1993-01-22 1994-04-19 Wayne State University Pressure or fluid level sensor
US5362971A (en) 1993-03-10 1994-11-08 Terrascope Systems, Inc. Fiber optic detection system
US5343037A (en) 1993-06-21 1994-08-30 General Electric Company Environmental and physical parameter sensors incorporating polymer-covered fiber field access blocks
US5378889A (en) 1993-09-23 1995-01-03 California Lightwave Laboratories, Inc. Method and apparatus for detecting hydrocarbon fuels in a vapor state with an absorber-expander member
US5494798A (en) 1993-12-09 1996-02-27 Gerdt; David W. Fiber optic evanscent wave sensor for immunoassay
GB9401170D0 (en) 1994-01-21 1994-03-16 Lynxvale Limited . Optical sensor
JPH07241288A (ja) 1994-03-04 1995-09-19 Hitachi Ltd 超音波装置
US5684460A (en) 1994-04-22 1997-11-04 The United States Of America As Represented By The Secretary Of The Army Motion and sound monitor and stimulator
US5481922A (en) 1994-05-31 1996-01-09 Washabaugh; Peter D. Elastic transducer designs incorporating finite length measurement paths
JP3318727B2 (ja) 1994-06-06 2002-08-26 日本光電工業株式会社 脈波伝播時間方式血圧計
US5525800A (en) 1994-10-31 1996-06-11 The United States Of America As Represented By The Secretary Of The Navy Selective multi-chemical fiber optic sensor
JP3258520B2 (ja) * 1994-12-12 2002-02-18 松下電器産業株式会社 光ファイバセンサ及びその製造方法
KR0180972B1 (ko) * 1995-06-28 1999-05-15 윤덕용 광도파관으로 이루어진 광결합기 센서 및 그의 제조방법
US5712934A (en) 1996-07-25 1998-01-27 Johnson; Douglas M. Fiber optic infrared sensor
US5828798A (en) 1996-09-09 1998-10-27 Hopenfeld; Joram Looped fiber-optic sensor for the detection of substances
US6463187B1 (en) * 1998-08-24 2002-10-08 Empirical Technologies Corporation Variable coupler fiberoptic sensor and sensing apparatus using the sensor

Also Published As

Publication number Publication date
US6836577B2 (en) 2004-12-28
CA2341430A1 (en) 2000-03-02
US6463187B1 (en) 2002-10-08
AU5688099A (en) 2000-03-14
AU773333B2 (en) 2004-05-20
EP1116056A1 (en) 2001-07-18
CN1320221A (zh) 2001-10-31
KR20010072899A (ko) 2001-07-31
IL141459A0 (en) 2002-03-10
WO2000011506A1 (en) 2000-03-02
US20030016898A1 (en) 2003-01-23
JP2002523755A (ja) 2002-07-30
EP1116056A4 (en) 2004-06-09

Similar Documents

Publication Publication Date Title
IL141459A0 (en) Variable coupler fiberoptic sensor and sensing apparatus using the sensor
HK1042969A1 (en) Input device using scanning sensors
GB2309299B (en) Sensing device
IL138587A0 (en) Handheld sensing apparatus
GB9812006D0 (en) Sensor apparatus
EP0865364A4 (en) DEVICE DETECTING A LOW HEIGHT OF PAPER
AU2001267837A1 (en) Integrated sensor device and measuring system using the same
EP1137913A4 (en) OPTICAL SENSOR
GB2315594B (en) Sensing device
GB9624035D0 (en) Infrared measuring gauge
SG81990A1 (en) Infrared sensor
GB2329707B (en) Infra-red measurement apparatus
EP1043574A4 (en) INFRARED SENSOR AND INFRARED SENSOR MATRIX WITH THE SAME
GB9813095D0 (en) Temperature sensing apparatus
EP0890123A4 (en) FIBER OPTIC DETECTION DEVICE
SG71853A1 (en) Infrared sensor
EP0987521A4 (en) SENSOR DEVICE
GB9604063D0 (en) Sensor device
GB9604525D0 (en) Sensing device
GB2329714B (en) Sensor device
GB2293007B (en) Waveguide sensor
GB2312509B (en) Liquid sensor
GB9603138D0 (en) Torque measuring coupling device
GB9704681D0 (en) Probe and sensor for liquids
GB2342171A8 (en) Handheld sensing apparatus