DE60001561T2 - Faseroptischer lichtmischer - Google Patents
Faseroptischer lichtmischerInfo
- Publication number
- DE60001561T2 DE60001561T2 DE60001561T DE60001561T DE60001561T2 DE 60001561 T2 DE60001561 T2 DE 60001561T2 DE 60001561 T DE60001561 T DE 60001561T DE 60001561 T DE60001561 T DE 60001561T DE 60001561 T2 DE60001561 T2 DE 60001561T2
- Authority
- DE
- Germany
- Prior art keywords
- light
- mixer
- optical
- fibers
- fiber
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims description 78
- 230000003287 optical effect Effects 0.000 title claims description 31
- 239000000523 sample Substances 0.000 claims description 49
- 239000013307 optical fiber Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000003666 myelinated nerve fiber Anatomy 0.000 claims 1
- 238000013459 approach Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0232—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13739099P | 1999-06-03 | 1999-06-03 | |
| PCT/US2000/015175 WO2000075701A2 (en) | 1999-06-03 | 2000-06-01 | Fiber optic light mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60001561D1 DE60001561D1 (de) | 2003-04-10 |
| DE60001561T2 true DE60001561T2 (de) | 2003-09-25 |
Family
ID=22477211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60001561T Expired - Lifetime DE60001561T2 (de) | 1999-06-03 | 2000-06-01 | Faseroptischer lichtmischer |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6487343B1 (enExample) |
| EP (1) | EP1181599B1 (enExample) |
| JP (1) | JP2003501691A (enExample) |
| AU (1) | AU7699400A (enExample) |
| DE (1) | DE60001561T2 (enExample) |
| WO (1) | WO2000075701A2 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7676194B2 (en) * | 2003-08-22 | 2010-03-09 | Rappaport Theodore S | Broadband repeater with security for ultrawideband technologies |
| EP1746930A1 (en) * | 2004-05-18 | 2007-01-31 | Hutchinson Technology, Inc. | OPTIMIZED WAVELENGTH GAP FOR IMPROVED StO2 MEASUREMENT |
| US7239385B2 (en) * | 2004-11-30 | 2007-07-03 | Hutchinson Technology Incorporated | Method and apparatus for monitoring output signal instability in a light source |
| US7460897B1 (en) | 2005-05-16 | 2008-12-02 | Hutchinson Technology Incorporated | Patient interface for spectroscopy applications |
| US7596397B2 (en) * | 2005-05-16 | 2009-09-29 | Hutchinson Technology Incorporated | Patient interface for spectroscopy applications |
| US7355688B2 (en) * | 2005-09-08 | 2008-04-08 | Vioptix, Inc. | Optical probe for optical imaging system |
| US20080004513A1 (en) * | 2006-06-30 | 2008-01-03 | Walker Stephen D | VCSEL Tissue Spectrometer |
| US8742368B2 (en) | 2008-02-01 | 2014-06-03 | Cambridge Consultants Limited | Device and method for measuring scattering of radiation |
| US20090208173A1 (en) * | 2008-02-20 | 2009-08-20 | Schumann John L | Fiber cable terminator |
| US8938279B1 (en) | 2009-01-26 | 2015-01-20 | VioOptix, Inc. | Multidepth tissue oximeter |
| US8688186B1 (en) | 2009-02-04 | 2014-04-01 | Vioptix, Inc. | Retractor device with oximeter sensor and force sensor |
| US9486196B1 (en) | 2009-02-04 | 2016-11-08 | Vioptix, Inc. | Retractor systems with sensors |
| US9636096B1 (en) | 2009-02-04 | 2017-05-02 | Vioptix, Inc. | Retractor systems with closed loop control |
| WO2010098844A2 (en) | 2009-02-24 | 2010-09-02 | Adc Telecommunications, Inc. | Fiber optic cable pass-thru fitting |
| US9116310B2 (en) | 2009-03-06 | 2015-08-25 | Adc Telecommunications, Inc. | Fiber optic cable pass-thru fitting with a cable retention member for routing strength members |
| WO2010117656A2 (en) * | 2009-04-06 | 2010-10-14 | Adc Telecommunications, Inc. | Drop cable pass-thru fitting |
| US11179074B1 (en) * | 2009-05-08 | 2021-11-23 | Vioptix, Inc. | Probe for monitoring wet or moist environments |
| US8352008B2 (en) * | 2009-06-10 | 2013-01-08 | Medtronic, Inc. | Active noise cancellation in an optical sensor signal |
| US8571620B2 (en) | 2009-06-10 | 2013-10-29 | Medtronic, Inc. | Tissue oxygenation monitoring in heart failure |
| US8634890B2 (en) * | 2009-06-10 | 2014-01-21 | Medtronic, Inc. | Device and method for monitoring of absolute oxygen saturation and tissue hemoglobin concentration |
| US8391979B2 (en) * | 2009-06-10 | 2013-03-05 | Medtronic, Inc. | Shock reduction using absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
| US8463346B2 (en) * | 2009-06-10 | 2013-06-11 | Medtronic, Inc. | Absolute calibrated tissue oxygen saturation and total hemoglobin volume fraction |
| US8521245B2 (en) * | 2009-09-11 | 2013-08-27 | Medtronic, Inc. | Method and apparatus for post-shock evaluation using tissue oxygenation measurements |
| US8290558B1 (en) | 2009-11-23 | 2012-10-16 | Vioptix, Inc. | Tissue oximeter intraoperative sensor |
| JP5710767B2 (ja) | 2010-09-28 | 2015-04-30 | マシモ コーポレイション | オキシメータを含む意識深度モニタ |
| US9775545B2 (en) | 2010-09-28 | 2017-10-03 | Masimo Corporation | Magnetic electrical connector for patient monitors |
| US8781547B2 (en) | 2011-10-28 | 2014-07-15 | Medtronic, Inc. | Method and apparatus for calibrating an absolute oxygen saturation sensor |
| US9907494B2 (en) | 2012-04-18 | 2018-03-06 | Hutchinson Technology Incorporated | NIRS device with optical wavelength and path length correction |
| US10154815B2 (en) | 2014-10-07 | 2018-12-18 | Masimo Corporation | Modular physiological sensors |
| JP6813953B2 (ja) * | 2016-02-29 | 2021-01-13 | シスメックス株式会社 | 血液凝固分析装置および血液凝固分析方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2205996B2 (de) | 1972-02-09 | 1975-05-15 | Rank Precision Industries Gmbh, 8500 Nuernberg | Faseroptische Lichtleiteranordnung, insbesondere Reflexionsschranke |
| US3874781A (en) | 1973-07-05 | 1975-04-01 | Corning Glass Works | Coupler for optical communication system |
| GB1558643A (en) | 1977-04-14 | 1980-01-09 | Standard Telephones Cables Ltd | Optical couplers |
| US4910539A (en) | 1988-12-27 | 1990-03-20 | General Dynamics Corporation, Electronics Division | RF frequency fiber optic power coupling device |
| US5224478A (en) | 1989-11-25 | 1993-07-06 | Colin Electronics Co., Ltd. | Reflecting-type oxymeter probe |
| US5212748A (en) | 1990-07-11 | 1993-05-18 | Curtiss Lawrence E | Fiber optic mixer and spectrometer |
| JPH04126125A (ja) * | 1990-09-18 | 1992-04-27 | Toshiba Corp | 内視鏡 |
| US5282466A (en) | 1991-10-03 | 1994-02-01 | Medtronic, Inc. | System for disabling oximeter in presence of ambient light |
| WO1994012096A1 (en) | 1992-12-01 | 1994-06-09 | Somanetics Corporation | Patient sensor for optical cerebral oximeters |
| JP2957055B2 (ja) * | 1992-12-08 | 1999-10-04 | 株式会社精工技研 | 光分岐結合器 |
| US5548672A (en) * | 1993-02-02 | 1996-08-20 | Sumitomo Electric Industries, Ltd. | Reinforced multicore optical fiber coupler |
| JPH09265019A (ja) * | 1996-03-27 | 1997-10-07 | Mitsubishi Gas Chem Co Inc | 光信号分配装置 |
| US5879294A (en) | 1996-06-28 | 1999-03-09 | Hutchinson Technology Inc. | Tissue chromophore measurement system |
| US5978534A (en) * | 1996-07-08 | 1999-11-02 | Equitech Int'l Corporation | Fiber optic raman probe and coupler assembly |
-
2000
- 2000-06-01 AU AU76994/00A patent/AU7699400A/en not_active Abandoned
- 2000-06-01 US US09/585,144 patent/US6487343B1/en not_active Expired - Fee Related
- 2000-06-01 WO PCT/US2000/015175 patent/WO2000075701A2/en not_active Ceased
- 2000-06-01 DE DE60001561T patent/DE60001561T2/de not_active Expired - Lifetime
- 2000-06-01 EP EP00966686A patent/EP1181599B1/en not_active Expired - Lifetime
- 2000-06-01 JP JP2001501920A patent/JP2003501691A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6487343B1 (en) | 2002-11-26 |
| WO2000075701A3 (en) | 2001-08-23 |
| DE60001561D1 (de) | 2003-04-10 |
| WO2000075701A9 (en) | 2001-09-20 |
| JP2003501691A (ja) | 2003-01-14 |
| EP1181599B1 (en) | 2003-03-05 |
| WO2000075701A2 (en) | 2000-12-14 |
| AU7699400A (en) | 2000-12-28 |
| EP1181599A2 (en) | 2002-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |