DE68926927T2 - Zusammensetzung, Apparat und Verfahren zum Nachweis ionischer Komponenten - Google Patents

Zusammensetzung, Apparat und Verfahren zum Nachweis ionischer Komponenten

Info

Publication number
DE68926927T2
DE68926927T2 DE68926927T DE68926927T DE68926927T2 DE 68926927 T2 DE68926927 T2 DE 68926927T2 DE 68926927 T DE68926927 T DE 68926927T DE 68926927 T DE68926927 T DE 68926927T DE 68926927 T2 DE68926927 T2 DE 68926927T2
Authority
DE
Germany
Prior art keywords
composition
detection
ionic components
medium
matrix material
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
Application number
DE68926927T
Other languages
English (en)
Other versions
DE68926927D1 (de
Inventor
Masao Yafuso
Henry Ka-Wah-Hui
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.)
Terumo Cardiovascular Systems Corp
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority claimed from US07/188,414 external-priority patent/US4999306A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE68926927D1 publication Critical patent/DE68926927D1/de
Publication of DE68926927T2 publication Critical patent/DE68926927T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • 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"
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
    • 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
    • G01N21/78—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 producing a change of colour
    • G01N21/80—Indicating pH value
DE68926927T 1988-04-28 1989-04-27 Zusammensetzung, Apparat und Verfahren zum Nachweis ionischer Komponenten Expired - Lifetime DE68926927T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/188,414 US4999306A (en) 1986-10-10 1988-04-28 Composition, apparatus and method for sensing ionic components

Publications (2)

Publication Number Publication Date
DE68926927D1 DE68926927D1 (de) 1996-09-19
DE68926927T2 true DE68926927T2 (de) 1997-02-20

Family

ID=22693042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926927T Expired - Lifetime DE68926927T2 (de) 1988-04-28 1989-04-27 Zusammensetzung, Apparat und Verfahren zum Nachweis ionischer Komponenten

Country Status (6)

Country Link
EP (1) EP0340018B1 (de)
JP (1) JP2655545B2 (de)
AT (1) ATE141412T1 (de)
AU (1) AU621609B2 (de)
CA (1) CA1334926C (de)
DE (1) DE68926927T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021127227A1 (de) 2021-10-20 2023-04-20 Endress+Hauser Conducta Gmbh+Co. Kg Sensor zur Messung eines pH-Werts

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081041A (en) * 1990-04-03 1992-01-14 Minnesota Mining And Manufacturing Company Ionic component sensor and method for making and using same
US5047627A (en) * 1990-05-18 1991-09-10 Abbott Laboratories Configuration fiber-optic blood gas sensor bundle and method of making
GB2265709A (en) * 1992-03-25 1993-10-06 David Russell Blake Reactive oxygen species measuring device
GB9217149D0 (en) * 1992-08-13 1992-09-23 Univ Liverpool Chromogenic reagents
DE4227678A1 (de) * 1992-08-21 1994-02-24 Boehringer Mannheim Gmbh Lichtleitendes Analyseelement zur Bestimmung eines Analyten
US5591400A (en) * 1994-10-31 1997-01-07 Minnesota Mining And Manufacturing Company Method for producing an ionic sensor
GB0224986D0 (en) 2002-10-28 2002-12-04 Smith & Nephew Apparatus
GB0325129D0 (en) 2003-10-28 2003-12-03 Smith & Nephew Apparatus in situ
JP2005253412A (ja) * 2004-03-15 2005-09-22 Masayasu Suzuki マイクロウェルアレイチップ、その製造方法及び被検体の活性検定方法
US8062272B2 (en) 2004-05-21 2011-11-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system
US7909805B2 (en) 2004-04-05 2011-03-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
EP1922045B1 (de) 2005-09-07 2012-11-07 Tyco Healthcare Group LP Abgeschlossener wundverband mit mikropumpe
AU2006287460A1 (en) 2005-09-07 2007-03-15 Tyco Healthcare Group Lp Wound dressing with vacuum reservoir
JP4494324B2 (ja) * 2005-10-31 2010-06-30 独立行政法人産業技術総合研究所 検知センサ及びその使用方法
US7779625B2 (en) 2006-05-11 2010-08-24 Kalypto Medical, Inc. Device and method for wound therapy
US9820888B2 (en) 2006-09-26 2017-11-21 Smith & Nephew, Inc. Wound dressing
GB0722820D0 (en) 2007-11-21 2008-01-02 Smith & Nephew Vacuum assisted wound dressing
HUE043133T2 (hu) 2007-11-21 2019-07-29 Smith & Nephew Sebkötözés
CA2705896C (en) 2007-11-21 2019-01-08 Smith & Nephew Plc Wound dressing
WO2009067711A2 (en) 2007-11-21 2009-05-28 T.J. Smith & Nephew, Limited Suction device and dressing
US8152785B2 (en) 2008-03-13 2012-04-10 Tyco Healthcare Group Lp Vacuum port for vacuum wound therapy
US20090234306A1 (en) 2008-03-13 2009-09-17 Tyco Healthcare Group Lp Vacuum wound therapy wound dressing with variable performance zones
US9414968B2 (en) 2008-09-05 2016-08-16 Smith & Nephew, Inc. Three-dimensional porous film contact layer with improved wound healing
DE102009036217A1 (de) * 2009-08-05 2011-02-10 Sartorius Stedim Biotech Gmbh Optischer Sensor mit gegenüber dem zu vermessendem Medium löslicher Schicht und Vorrichtung damit sowie Verfahren zu ihrer Herstellung
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
AU2011333538C1 (en) 2010-11-25 2015-07-30 Bluestar Silicones France Sas Composition I-II and products and uses thereof
GB201020005D0 (en) 2010-11-25 2011-01-12 Smith & Nephew Composition 1-1
GB201108229D0 (en) 2011-05-17 2011-06-29 Smith & Nephew Tissue healing
US9901664B2 (en) 2012-03-20 2018-02-27 Smith & Nephew Plc Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
DK3354293T3 (da) 2012-05-23 2020-02-17 Smith & Nephew Apparater til sårbehandling ved negativt tryk
US10667955B2 (en) 2012-08-01 2020-06-02 Smith & Nephew Plc Wound dressing and method of treatment
CN104661626B (zh) 2012-08-01 2018-04-06 史密夫及内修公开有限公司 伤口敷料
GB201317746D0 (en) 2013-10-08 2013-11-20 Smith & Nephew PH indicator
US20160120706A1 (en) 2013-03-15 2016-05-05 Smith & Nephew Plc Wound dressing sealant and use thereof
US10493184B2 (en) 2013-03-15 2019-12-03 Smith & Nephew Plc Wound dressing and method of treatment
US10695226B2 (en) 2013-03-15 2020-06-30 Smith & Nephew Plc Wound dressing and method of treatment
EP3157484B1 (de) 2014-06-18 2020-02-26 Smith & Nephew plc Wundauflage
EP3167008A2 (de) 2014-07-10 2017-05-17 Smith & Nephew PLC Verbesserungen an und im zusammenhang mit vorrichtungen
JP6991067B2 (ja) 2014-12-22 2022-01-12 スミス アンド ネフュー ピーエルシー 陰圧閉鎖療法の装置および方法
CN108472160B (zh) 2015-12-30 2022-02-22 史密夫及内修公开有限公司 负压伤口疗法设备
EP3397219B1 (de) 2015-12-30 2020-10-21 Smith & Nephew plc Absorbierender unterdruck-wundtherapieverband
GB201600747D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to devices
GB201600746D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to polymer materials
USD796735S1 (en) 2016-02-29 2017-09-05 Smith & Nephew Plc Mount apparatus for portable negative pressure apparatus
JP1586116S (de) 2016-02-29 2017-09-19
US11771820B2 (en) 2016-03-04 2023-10-03 Smith & Nephew Plc Negative pressure wound therapy apparatus for post breast surgery wounds
EP3551147B1 (de) 2016-12-12 2023-08-09 Smith & Nephew PLC Wundauflage
WO2018229008A1 (en) 2017-06-14 2018-12-20 Smith & Nephew Plc Negative pressure wound therapy apparatus
GB201811449D0 (en) 2018-07-12 2018-08-29 Smith & Nephew Apparatuses and methods for negative pressure wound therapy

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449080A (en) * 1964-10-29 1969-06-10 Johnson & Johnson Device for determining sodium or chloride concentration in body fluids
DE3343636A1 (de) * 1982-12-07 1984-06-07 AVL AG, 8201 Schaffhausen Sensorelement fuer fluoreszenzoptische messung sowie verfahren zu seiner herstellung
AT381172B (de) * 1983-08-26 1986-09-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der ionenstaerke einer elektrolytloesung sowie messeinrichtung zur durchfuehrung des verfahrens
AT384891B (de) * 1983-12-09 1988-01-25 Avl Verbrennungskraft Messtech Messeinrichtung zur bestimmung der konzentration von halogeniden und pseudohalogeniden, sowie verfahren zur herstellung eines sensorelementes fuer eine derartige einrichtung
US4798738A (en) * 1986-10-10 1989-01-17 Cardiovascular Devices, Inc. Micro sensor
US4824789B1 (en) * 1986-10-10 1996-08-13 Minnesota Mining & Mfg Gas sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021127227A1 (de) 2021-10-20 2023-04-20 Endress+Hauser Conducta Gmbh+Co. Kg Sensor zur Messung eines pH-Werts

Also Published As

Publication number Publication date
EP0340018A2 (de) 1989-11-02
CA1334926C (en) 1995-03-28
AU3372789A (en) 1989-11-02
JP2655545B2 (ja) 1997-09-24
DE68926927D1 (de) 1996-09-19
EP0340018B1 (de) 1996-08-14
JPH0216435A (ja) 1990-01-19
AU621609B2 (en) 1992-03-19
ATE141412T1 (de) 1996-08-15
EP0340018A3 (de) 1991-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TERUMO CARDIOVASCULAR SYSTEMS CORP.(N.D.GES.D.STAA