DE3072190D1 - Apparat fuer analysen. - Google Patents
Apparat fuer analysen.Info
- Publication number
- DE3072190D1 DE3072190D1 DE8080902002T DE3072190T DE3072190D1 DE 3072190 D1 DE3072190 D1 DE 3072190D1 DE 8080902002 T DE8080902002 T DE 8080902002T DE 3072190 T DE3072190 T DE 3072190T DE 3072190 D1 DE3072190 D1 DE 3072190D1
- Authority
- DE
- Germany
- Prior art keywords
- analysis
- 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
Classifications
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/525—Multi-layer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5302—Apparatus specially adapted for immunological test procedures
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6432—Quenching
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N2021/7706—Reagent provision
- G01N2021/7709—Distributed reagent, e.g. over length of guide
- G01N2021/7716—Distributed reagent, e.g. over length of guide in cladding
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N2021/7706—Reagent provision
- G01N2021/773—Porous polymer jacket; Polymer matrix with indicator
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7786—Fluorescence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/80—Fluorescent dyes, e.g. rhodamine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/805—Optical property
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
- Y10T436/144444—Glucose
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/076,984 US4321057A (en) | 1979-09-20 | 1979-09-20 | Method for quantitative analysis using optical fibers |
PCT/US1980/001210 WO1981000912A1 (en) | 1979-09-20 | 1980-09-19 | Method and apparatus for analysis |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3072190D1 true DE3072190D1 (de) | 1991-04-04 |
Family
ID=22135427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080902002T Expired - Fee Related DE3072190D1 (de) | 1979-09-20 | 1980-09-19 | Apparat fuer analysen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4321057A (de) |
EP (1) | EP0036017B1 (de) |
JP (4) | JPH0363024B2 (de) |
CA (1) | CA1154827A (de) |
DE (1) | DE3072190D1 (de) |
WO (1) | WO1981000912A1 (de) |
Families Citing this family (105)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58501481A (ja) * | 1981-09-18 | 1983-09-01 | プルーテック リミティド | 光学的導波体による溶液中検査物の測定方法および装置 |
US4467206A (en) * | 1981-12-14 | 1984-08-21 | Extracorporeal Medical Specialties, Inc. | Method and apparatus for the irradiation of fluids |
US4582809A (en) * | 1982-06-14 | 1986-04-15 | Myron J. Block | Apparatus including optical fiber for fluorescence immunoassay |
US4447546A (en) * | 1982-08-23 | 1984-05-08 | Myron J. Block | Fluorescent immunoassay employing optical fiber in capillary tube |
DE3376685D1 (en) * | 1982-12-21 | 1988-06-23 | Ares Serono Nv | Assay technique |
CA1261717A (en) * | 1982-12-23 | 1989-09-26 | John R. Bacon | Method and apparatus for oxygen determination |
US4558014A (en) * | 1983-06-13 | 1985-12-10 | Myron J. Block | Assay apparatus and methods |
DE3344019C2 (de) * | 1983-12-06 | 1995-05-04 | Max Planck Gesellschaft | Vorrichtung zur optischen Messung der Konzentration einer in einer Probe enthaltenen Komponente |
US4668636A (en) * | 1984-11-06 | 1987-05-26 | Battelle Memorial Institute | Analytical assembly usable in apparatuses for optically determining species in solution |
US4650329A (en) * | 1984-11-29 | 1987-03-17 | The United States Of America As Represented By The Secretary Of The Navy | Optical 3-d signature device for detecting chemical agents |
US4713347A (en) * | 1985-01-14 | 1987-12-15 | Sensor Diagnostics, Inc. | Measurement of ligand/anti-ligand interactions using bulk conductance |
EP0190830A3 (de) * | 1985-02-04 | 1988-04-27 | Gould Inc. | Optischer Einzelfasersensor zur Sauerstoffpartialdruckmessung |
US4752115A (en) * | 1985-02-07 | 1988-06-21 | Spectramed, Inc. | Optical sensor for monitoring the partial pressure of oxygen |
US4666672A (en) * | 1985-04-08 | 1987-05-19 | University Of California | Optrode for sensing hydrocarbons |
JPH0746110B2 (ja) * | 1985-05-28 | 1995-05-17 | オリンパス光学工業株式会社 | 免疫学的測定方法 |
AU5815886A (en) * | 1985-05-29 | 1986-12-24 | Kurt Tiefenthaler | Optical sensor for selectively determining the presence of substances and the variation of the refraction index in the measured substances |
US5034189A (en) * | 1985-08-27 | 1991-07-23 | The Regents Of The University Of California | Fluorescent probe for rapid measurement of analyte concentration |
US4654532A (en) * | 1985-09-09 | 1987-03-31 | Ord, Inc. | Apparatus for improving the numerical aperture at the input of a fiber optics device |
US4671938A (en) * | 1985-09-09 | 1987-06-09 | Ciba-Corning Diagnostics, Corp. | Immunoassay apparatus |
US4945245A (en) * | 1986-01-14 | 1990-07-31 | Levin Herman W | Evanescent wave background fluorescence/absorbance detection |
US4798738A (en) * | 1986-10-10 | 1989-01-17 | Cardiovascular Devices, Inc. | Micro sensor |
US4800886A (en) * | 1986-07-14 | 1989-01-31 | C. R. Bard, Inc. | Sensor for measuring the concentration of a gaseous component in a fluid by absorption |
US4861727A (en) * | 1986-09-08 | 1989-08-29 | C. R. Bard, Inc. | Luminescent oxygen sensor based on a lanthanide complex |
US4717545A (en) * | 1986-09-11 | 1988-01-05 | Miles Inc. | Device and method for chemical analysis of fluids with a reagent coated light source |
US4886338A (en) * | 1986-10-10 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Optical fiber event sensor |
US4849340A (en) * | 1987-04-03 | 1989-07-18 | Cardiovascular Diagnostics, Inc. | Reaction system element and method for performing prothrombin time assay |
BE1000572A4 (fr) * | 1987-05-20 | 1989-02-07 | Block Myron J | Cellule rta, appareil et procede pour titrer un polynucleotide dans un liquide. |
US4834496A (en) * | 1987-05-22 | 1989-05-30 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber sensors for chemical detection |
US4909990A (en) * | 1987-09-02 | 1990-03-20 | Myron J. Block | Immunoassay apparatus |
US4974929A (en) * | 1987-09-22 | 1990-12-04 | Baxter International, Inc. | Fiber optical probe connector for physiologic measurement devices |
GB8723359D0 (en) * | 1987-10-05 | 1987-11-11 | Atomic Energy Authority Uk | Sensor |
US4994396A (en) * | 1987-12-14 | 1991-02-19 | The Dow Chemical Company | Method for measuring the concentration or partial pressure of oxygen |
WO1989007254A1 (en) * | 1988-01-28 | 1989-08-10 | Spectran Corporation | Infrared transmitting probe and assays using same |
US5152962A (en) * | 1988-07-22 | 1992-10-06 | Ord Corp. | Immunoassay apparatus |
GB2228082A (en) * | 1989-01-13 | 1990-08-15 | Marconi Gec Ltd | Gas or liquid chemical sensor |
US5244810A (en) * | 1990-01-12 | 1993-09-14 | Gottlieb Amos J | Analytical method |
US5102625A (en) * | 1990-02-16 | 1992-04-07 | Boc Health Care, Inc. | Apparatus for monitoring a chemical concentration |
US5081042A (en) * | 1990-03-20 | 1992-01-14 | Minnesota Mining And Manufacturing Company | Ionic component sensor and method for making and using same |
US5081041A (en) * | 1990-04-03 | 1992-01-14 | Minnesota Mining And Manufacturing Company | Ionic component sensor and method for making and using same |
US5166990A (en) * | 1990-08-10 | 1992-11-24 | Puritan-Bennett Corporation | Multiple optical fiber event sensor and method of manufacture |
US5054882A (en) * | 1990-08-10 | 1991-10-08 | Puritan-Bennett Corporation | Multiple optical fiber event sensor and method of manufacture |
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US5144690A (en) * | 1990-12-03 | 1992-09-01 | Corning Incorporated | Optical fiber sensor with localized sensing regions |
US5192510A (en) * | 1991-01-30 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Apparatus for performing fluorescent assays which separates bulk and evanescent fluorescence |
DE9110757U1 (de) * | 1991-08-30 | 1992-02-13 | Klein, Rainer, 5840 Schwerte, De | |
US5453248A (en) * | 1992-03-09 | 1995-09-26 | Optical Sensors Incorporated | Cross-linked gas permeable membrane of a cured perfluorinated urethane polymer, and optical gas sensors fabricated therewith |
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US5677196A (en) * | 1993-05-18 | 1997-10-14 | University Of Utah Research Foundation | Apparatus and methods for multi-analyte homogeneous fluoro-immunoassays |
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US6611634B2 (en) | 1996-03-19 | 2003-08-26 | University Of Utah Research Foundation | Lens and associatable flow cell |
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US8111401B2 (en) | 1999-11-05 | 2012-02-07 | Robert Magnusson | Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats |
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US8463083B2 (en) | 2009-01-30 | 2013-06-11 | Claudio Oliveira Egalon | Side illuminated multi point multi parameter optical fiber sensor |
CN101825744B (zh) * | 2010-04-02 | 2012-07-25 | 电子科技大学 | 一种高非线性复合结构微纳光波导线及其制备方法 |
US9504162B2 (en) | 2011-05-20 | 2016-11-22 | Pepex Biomedical, Inc. | Manufacturing electrochemical sensor modules |
WO2014089058A1 (en) | 2012-12-03 | 2014-06-12 | Pepex Biomedical, Inc. | Sensor module and method of using a sensor module |
WO2014089331A1 (en) | 2012-12-06 | 2014-06-12 | Ossur Hf | Electrical stimulation for orthopedic devices |
JP6234768B2 (ja) * | 2013-10-21 | 2017-11-22 | 日東電工株式会社 | 光導波路ならびに該光導波路を用いたsprセンサセルおよび比色センサセル |
CN107003264B (zh) | 2014-06-04 | 2020-02-21 | 普佩克斯生物医药有限公司 | 电化学传感器和使用先进印刷技术制造电化学传感器的方法 |
US10716500B2 (en) | 2015-06-29 | 2020-07-21 | Cardiac Pacemakers, Inc. | Systems and methods for normalization of chemical sensor data based on fluid state changes |
JP6833371B2 (ja) * | 2016-07-12 | 2021-02-24 | 浜松ホトニクス株式会社 | 光出力モニタ装置、光出力モニタ方法、保護キャップおよびアダプタ |
CN108968976B (zh) | 2017-05-31 | 2022-09-13 | 心脏起搏器股份公司 | 具有化学传感器的植入式医疗设备 |
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CN109419515B (zh) | 2017-08-23 | 2023-03-24 | 心脏起搏器股份公司 | 具有分级激活的可植入化学传感器 |
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WO2023141156A1 (en) * | 2022-01-18 | 2023-07-27 | Solaris Biosciences, Inc. | Systems and methods for membrane-based assaying |
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US3068739A (en) * | 1958-06-23 | 1962-12-18 | American Optical Corp | Flexible optical probe |
US3404962A (en) * | 1964-10-22 | 1968-10-08 | Honeywell Inc | Apparatus for detecting a constituent in a mixture |
US3526480A (en) * | 1966-12-15 | 1970-09-01 | Xerox Corp | Automated chemical analyzer |
US3866599A (en) * | 1972-01-21 | 1975-02-18 | Univ Washington | Fiberoptic catheter |
US3817706A (en) * | 1972-10-16 | 1974-06-18 | Searle & Co | Fluorescence quantitative thin layer chromatographic method |
US3932133A (en) * | 1973-07-31 | 1976-01-13 | Olympus Optical Co., Ltd. | System for detecting the particular chemical component of a test fluid |
US3992158A (en) * | 1973-08-16 | 1976-11-16 | Eastman Kodak Company | Integral analytical element |
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US3905767A (en) * | 1974-01-30 | 1975-09-16 | Miles Lab | Process for qualitative analysis or quantitation of antigens or antibodies |
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US4042335A (en) * | 1975-07-23 | 1977-08-16 | Eastman Kodak Company | Integral element for analysis of liquids |
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US3998591A (en) * | 1975-09-26 | 1976-12-21 | Leeds & Northrup Company | Spectrochemical analyzer using surface-bound color reagents |
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US4050898A (en) * | 1976-04-26 | 1977-09-27 | Eastman Kodak Company | Integral analytical element |
US4080075A (en) * | 1976-09-20 | 1978-03-21 | Foresight Enterprises, Inc. | Compensated densitometer |
US4106909A (en) * | 1976-09-20 | 1978-08-15 | Monsanto Research Corporation | Chemical analysis with coated, light waveguide under humidity control |
DE2744678C3 (de) * | 1977-09-30 | 1980-08-07 | Dr. Bruno Lange Gmbh, 1000 Berlin | Vorrichtung zum Diagnostizieren verschiedener Krankheitssymptome und zur Kontrolle des Verlaufs einer Therapie |
US4200110A (en) * | 1977-11-28 | 1980-04-29 | United States Of America | Fiber optic pH probe |
-
1979
- 1979-09-20 US US06/076,984 patent/US4321057A/en not_active Expired - Lifetime
-
1980
- 1980-09-18 CA CA000360468A patent/CA1154827A/en not_active Expired
- 1980-09-19 JP JP55502442A patent/JPH0363024B2/ja not_active Expired - Lifetime
- 1980-09-19 WO PCT/US1980/001210 patent/WO1981000912A1/en active IP Right Grant
- 1980-09-19 DE DE8080902002T patent/DE3072190D1/de not_active Expired - Fee Related
-
1981
- 1981-04-08 EP EP80902002A patent/EP0036017B1/de not_active Expired - Lifetime
-
1990
- 1990-12-19 JP JP2403923A patent/JP2685654B2/ja not_active Expired - Lifetime
- 1990-12-19 JP JP2403924A patent/JP2685655B2/ja not_active Expired - Lifetime
- 1990-12-19 JP JP2403925A patent/JP2622430B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4321057A (en) | 1982-03-23 |
JPH08201390A (ja) | 1996-08-09 |
JPH0363024B2 (de) | 1991-09-27 |
JP2622430B2 (ja) | 1997-06-18 |
JPH08226894A (ja) | 1996-09-03 |
EP0036017A4 (de) | 1982-02-05 |
CA1154827A (en) | 1983-10-04 |
JPH08201389A (ja) | 1996-08-09 |
JP2685655B2 (ja) | 1997-12-03 |
EP0036017B1 (de) | 1991-02-27 |
JP2685654B2 (ja) | 1997-12-03 |
WO1981000912A1 (en) | 1981-04-02 |
EP0036017A1 (de) | 1981-09-23 |
JPS56501297A (de) | 1981-09-10 |
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Legal Events
Date | Code | Title | Description |
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8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PURITAN-BENNETT CORP., CARLSBAD, CALIF., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: STELLRECHT, W., DIPL.-ING. M.SC. GRIESSBACH, D., DIPL.-PHYS. DR.RER.NAT. HAECKER, W., DIPL.-PHYS. BOEHME, U., DIPL.-PHYS. DR.RER.NAT. BECK, J., DIPL.-PHYS.DR.RER.NAT. WOESSNER, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 7000 STUTTGART |
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8381 | Inventor (new situation) |
Free format text: BUCKLES, RICHARD G., BASEL, (VERSTORBEN), CH |
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8339 | Ceased/non-payment of the annual fee |