DE69817032D1 - Optischer drucksensor - Google Patents
Optischer drucksensorInfo
- Publication number
- DE69817032D1 DE69817032D1 DE69817032T DE69817032T DE69817032D1 DE 69817032 D1 DE69817032 D1 DE 69817032D1 DE 69817032 T DE69817032 T DE 69817032T DE 69817032 T DE69817032 T DE 69817032T DE 69817032 D1 DE69817032 D1 DE 69817032D1
- Authority
- DE
- Germany
- Prior art keywords
- pressure sensor
- optical pressure
- optical
- sensor
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO981012A NO306427B1 (no) | 1998-03-06 | 1998-03-06 | Optisk trykksensor |
NO981012 | 1998-03-06 | ||
PCT/NO1998/000370 WO1999045352A1 (en) | 1998-03-06 | 1998-12-09 | Optical pressure sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69817032D1 true DE69817032D1 (de) | 2003-09-11 |
DE69817032T2 DE69817032T2 (de) | 2004-06-17 |
Family
ID=19901764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69817032T Expired - Fee Related DE69817032T2 (de) | 1998-03-06 | 1998-12-09 | Optischer drucksensor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6567173B1 (de) |
EP (1) | EP1060375B1 (de) |
AU (1) | AU3059999A (de) |
DE (1) | DE69817032T2 (de) |
NO (1) | NO306427B1 (de) |
WO (1) | WO1999045352A1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6925213B2 (en) * | 2001-03-09 | 2005-08-02 | University Of Cincinnati | Micromachined fiber optic sensors |
DE10137011C2 (de) * | 2001-07-28 | 2003-12-04 | Aesculap Ag & Co Kg | Medizinisches Implantatsystem |
US7119762B2 (en) * | 2002-08-19 | 2006-10-10 | Price Jeremy C | Method and apparatus for selectively viewing captioning |
EP1942324B1 (de) * | 2003-09-04 | 2012-04-11 | Baker Hughes Incorporated | Optischer Sensor mit benachbarten Druck- und Temperaturfühlern |
WO2005024365A2 (en) * | 2003-09-04 | 2005-03-17 | Luna Energy, Llc | Optical sensor with co-located pressure and temperature sensors |
BRPI0414871A (pt) * | 2003-10-03 | 2006-11-28 | Sabeus Inc | sensor de pressão fabry-perot reforçado |
US7382458B2 (en) * | 2004-04-01 | 2008-06-03 | Custom Sample Systems, Inc. | Fiber optic fluid probe |
WO2005114099A1 (en) * | 2004-05-20 | 2005-12-01 | National University Of Singapore | Plastic optical fiber sensor |
US8559770B2 (en) | 2005-03-02 | 2013-10-15 | Fiso Technologies Inc. | Fabry-perot optical sensor and method of manufacturing the same |
EP1929249B9 (de) | 2005-08-12 | 2016-12-28 | Fiso Technologies Inc. | Einstückiger optischer fabry-perot-sensor und verfahren zu seiner herstellung |
US20090204009A1 (en) * | 2008-02-07 | 2009-08-13 | Los Alamos National Security | Medical device system and related methods for diagnosing abnormal medical conditions based on in-vivo optical properties of tissue |
US9528893B2 (en) | 2009-06-29 | 2016-12-27 | University Of Massachusetts | Optical fiber pressure sensor with uniform diaphragm and method of fabricating same |
JP5866371B2 (ja) | 2010-11-09 | 2016-02-17 | オプセンス インコーポレイテッド | 内部圧力センサを有するガイドワイヤ |
WO2012112890A2 (en) | 2011-02-17 | 2012-08-23 | University Of Massachusetts | Photoacoustic probe |
US8655123B2 (en) | 2011-03-11 | 2014-02-18 | University of Maribor | In-line optical fiber devices, optical systems, and methods |
US8655117B2 (en) | 2011-03-11 | 2014-02-18 | University of Maribor | Optical fiber sensors having long active lengths, systems, and methods |
US8557129B2 (en) | 2011-03-11 | 2013-10-15 | University of Maribor | Methods of manufacturing optical devices |
CN105142506A (zh) * | 2012-08-27 | 2015-12-09 | 波士顿科学国际有限公司 | 压力感测医疗器械及医疗器械系统 |
WO2014149688A1 (en) | 2013-03-15 | 2014-09-25 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire |
AU2014268473A1 (en) | 2013-05-22 | 2015-12-24 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire systems including an optical connector cable |
EP3024381B1 (de) | 2013-07-26 | 2019-06-19 | Boston Scientific Scimed, Inc. | Ffr-sensorkopf-design zur minimierung belastungsinduzierter druckoffsets |
CN105636508B (zh) | 2013-08-14 | 2019-09-27 | 波士顿科学国际有限公司 | 包括渐缩芯光纤的医疗器械系统 |
WO2015057518A1 (en) | 2013-10-14 | 2015-04-23 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire and methods for calculating fractional flow reserve |
US10365167B2 (en) * | 2013-11-08 | 2019-07-30 | United Technologies Corporation | Fiber grating temperature sensor |
US10932679B2 (en) | 2014-03-18 | 2021-03-02 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires and methods of use |
CN106456277B (zh) | 2014-04-17 | 2020-03-27 | 波士顿科学国际有限公司 | 自清洗光连接器 |
RU2559312C1 (ru) * | 2014-05-08 | 2015-08-10 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") | Преобразователь механических величин в оптический сигнал |
CN106659393B (zh) | 2014-06-04 | 2021-02-19 | 波士顿科学国际有限公司 | 压力偏移减少的压力感测导丝系统 |
WO2016019207A1 (en) | 2014-08-01 | 2016-02-04 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires |
CN107405089B (zh) | 2014-12-05 | 2020-09-04 | 波士顿科学国际有限公司 | 压力感应导丝 |
AT518046B1 (de) * | 2015-12-03 | 2017-09-15 | Huber Dietrich | Drucksensor, Messmatratze, Liegestatt, Verfahren und Diagnosesystem |
EP3419514B1 (de) | 2016-02-23 | 2023-08-23 | Boston Scientific Scimed, Inc. | Druckmessungsführungsdrahtsysteme mit einem optischen anschlusskabel |
US10444866B2 (en) * | 2016-11-14 | 2019-10-15 | Microsoft Technology Licensing, Llc | Force sensor for a stylus |
CN111225605B (zh) | 2017-08-03 | 2023-01-17 | 波士顿科学国际有限公司 | 血流储备分数的评估方法 |
EP4070720B1 (de) | 2018-02-23 | 2023-11-08 | Boston Scientific Scimed, Inc. | Verfahren zur beurteilung eines gefässes mit sequentiellen physiologischen messungen |
EP3768156B1 (de) | 2018-03-23 | 2023-09-20 | Boston Scientific Scimed, Inc. | Medizinische vorrichtung mit drucksensor |
US11559213B2 (en) | 2018-04-06 | 2023-01-24 | Boston Scientific Scimed, Inc. | Medical device with pressure sensor |
CN119564167A (zh) | 2018-04-18 | 2025-03-07 | 波士顿科学国际有限公司 | 用连续生理测量值评估脉管的系统 |
CN109431481B (zh) * | 2018-12-25 | 2024-03-19 | 苏州博思光学有限公司 | 微型光纤压力传感器及其制造方法、压力传感系统 |
CN110160912B (zh) * | 2019-06-24 | 2024-07-26 | 南方科技大学 | 一种基于双边孔光纤的液体密度计及其制备方法 |
CN112284585B (zh) * | 2020-10-16 | 2022-03-08 | 广州特种机电设备检测研究院 | 一种基于光纤测试轮压的装置 |
US12087000B2 (en) | 2021-03-05 | 2024-09-10 | Boston Scientific Scimed, Inc. | Systems and methods for vascular image co-registration |
CN114414134B (zh) * | 2022-01-21 | 2022-11-29 | 吉林大学 | 一种基于pdms膜和游标效应增敏的光纤液压传感器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3236435C2 (de) * | 1982-10-01 | 1984-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Faseroptischer Sensor |
GB2234344A (en) * | 1989-06-05 | 1991-01-30 | Medical & Diagnostic Systems L | Fibre optic pressure or temperature transducers |
US5142155A (en) * | 1991-03-11 | 1992-08-25 | Hewlett-Packard Company | Catheter tip fluorescence-quenching fiber optic pressure sensor |
CA2074289C (en) * | 1992-07-21 | 1999-09-14 | Claude Belleville | Fabry-perot optical sensing device for measuring a physical parameter |
US5395405A (en) * | 1993-04-12 | 1995-03-07 | Molten Metal Technology, Inc. | Method for producing hydrocarbon gas from waste |
-
1998
- 1998-03-06 NO NO981012A patent/NO306427B1/no not_active IP Right Cessation
- 1998-12-09 US US09/622,715 patent/US6567173B1/en not_active Expired - Fee Related
- 1998-12-09 DE DE69817032T patent/DE69817032T2/de not_active Expired - Fee Related
- 1998-12-09 WO PCT/NO1998/000370 patent/WO1999045352A1/en active IP Right Grant
- 1998-12-09 AU AU30599/99A patent/AU3059999A/en not_active Abandoned
- 1998-12-09 EP EP98966998A patent/EP1060375B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO981012D0 (no) | 1998-03-06 |
EP1060375A1 (de) | 2000-12-20 |
NO306427B1 (no) | 1999-11-01 |
DE69817032T2 (de) | 2004-06-17 |
EP1060375B1 (de) | 2003-08-06 |
WO1999045352A1 (en) | 1999-09-10 |
NO981012L (no) | 1999-09-07 |
AU3059999A (en) | 1999-09-20 |
US6567173B1 (en) | 2003-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |