DE3580622D1 - Geraet zur ph-messung. - Google Patents

Geraet zur ph-messung.

Info

Publication number
DE3580622D1
DE3580622D1 DE8585107990T DE3580622T DE3580622D1 DE 3580622 D1 DE3580622 D1 DE 3580622D1 DE 8585107990 T DE8585107990 T DE 8585107990T DE 3580622 T DE3580622 T DE 3580622T DE 3580622 D1 DE3580622 D1 DE 3580622D1
Authority
DE
Germany
Prior art keywords
measurement
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
Application number
DE8585107990T
Other languages
English (en)
Inventor
Takeshi Shimomura
Norihiko Ushizawa
Shuichiro Yamaguchi
Tsutomu Murakami
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 Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE3580622D1 publication Critical patent/DE3580622D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/4035—Combination of a single ion-sensing electrode and a single reference electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE8585107990T 1984-06-30 1985-06-27 Geraet zur ph-messung. Expired - Fee Related DE3580622D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59136340A JPS6114562A (ja) 1984-06-30 1984-06-30 ｐＨ測定装置

Publications (1)

Publication Number Publication Date
DE3580622D1 true DE3580622D1 (de) 1991-01-03

Family

ID=15172914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585107990T Expired - Fee Related DE3580622D1 (de) 1984-06-30 1985-06-27 Geraet zur ph-messung.

Country Status (4)

Country Link
US (1) US4579641A (de)
EP (1) EP0167117B1 (de)
JP (1) JPS6114562A (de)
DE (1) DE3580622D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139626A (en) * 1985-10-02 1992-08-18 Terumo Corporation Ion concentration measurement method
FR2601138B1 (fr) * 1986-07-04 1989-05-05 Centre Nat Rech Scient Reference interne solide a base de polymere pour electrode specifique a membrane, electrode realisee avec ladite reference interne et utilisation de cette electrode
US4791374A (en) * 1986-12-12 1988-12-13 The Lubrizol Corporation Acid sensor
US5023133A (en) * 1986-12-12 1991-06-11 The Lubrizol Corporation Acid sensor
FR2744804B1 (fr) * 1996-02-12 1998-05-07 Electrolux Sarl Ensemble de sonde et appareil de mesure du ph d'un tissu d'un organe humain ou animal
DE69737031T2 (de) * 1996-07-19 2007-04-26 Daedalus I, Llc Vorrichtung zur nicht-invasiven bestimmung von blutparametern
US6694157B1 (en) 1998-02-10 2004-02-17 Daedalus I , L.L.C. Method and apparatus for determination of pH pCO2, hemoglobin, and hemoglobin oxygen saturation
GB2373053A (en) * 2001-03-01 2002-09-11 Univ Oxford Brookes Measuring electrode, particularly pH sensing electrode
US6999807B2 (en) * 2003-01-23 2006-02-14 Scimed Life Systems, Inc. pH measuring balloon
US20050236267A1 (en) * 2004-04-27 2005-10-27 Paul Rich Methods and apparatus for controlling rotating magnetic fields
KR100599716B1 (ko) * 2004-06-23 2006-07-12 삼성에스디아이 주식회사 연료전지 및 그의 제조방법
EP2120680A2 (de) * 2007-02-06 2009-11-25 Glumetrics, Inc. Optische systeme und verfahren zur ratiometrischen messung der blutzuckerkonzentration
WO2008141241A1 (en) * 2007-05-10 2008-11-20 Glumetrics, Inc. Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement
EP2217316A4 (de) 2007-11-21 2013-01-16 Glumetrics Inc Verwendung eines intravaskulären equilibrium-sensors für enge glykämische kontrolle
JP2013506503A (ja) 2009-09-30 2013-02-28 グルメトリクス， インコーポレイテッド 抗血栓性コーティングを備えたセンサー
US20120053427A1 (en) * 2010-08-31 2012-03-01 Glumetrics, Inc. Optical sensor configuration and methods for monitoring glucose activity in interstitial fluid
EP3213360A4 (de) * 2014-10-29 2018-06-20 pHase2 Microtechnologies Inc. Polymere elektrodenfilme
KR20170070809A (ko) * 2015-12-14 2017-06-22 가부시키가이샤 호리바 세이사꾸쇼 측정장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709810A (en) * 1970-09-30 1973-01-09 Gen Electric Hydrogen ion selective sensor and electrode therefor
US4338175A (en) * 1979-03-21 1982-07-06 Mcnab, Incorporated All solid state electrode system
JPS5810645A (ja) * 1981-07-13 1983-01-21 Fuji Photo Film Co Ltd フイルム状イオン選択電極及びこれを用いるイオン濃度測定法

Also Published As

Publication number Publication date
US4579641A (en) 1986-04-01
JPS6114562A (ja) 1986-01-22
EP0167117A3 (en) 1988-06-15
JPH0441779B2 (de) 1992-07-09
EP0167117A2 (de) 1986-01-08
EP0167117B1 (de) 1990-11-22

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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