DE69528963D1 - Anordnung zur vorzugsweise ambulanten messung mittels elektroden - Google Patents

Anordnung zur vorzugsweise ambulanten messung mittels elektroden

Info

Publication number
DE69528963D1
DE69528963D1 DE69528963T DE69528963T DE69528963D1 DE 69528963 D1 DE69528963 D1 DE 69528963D1 DE 69528963 T DE69528963 T DE 69528963T DE 69528963 T DE69528963 T DE 69528963T DE 69528963 D1 DE69528963 D1 DE 69528963D1
Authority
DE
Germany
Prior art keywords
pct
ambulanted
electrodes
measurement
arrangement
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
DE69528963T
Other languages
English (en)
Other versions
DE69528963T2 (de
Inventor
Anders Essen-Moeller
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.)
Medtronic Inc
Original Assignee
Synectics Medical AB
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 Synectics Medical AB filed Critical Synectics Medical AB
Publication of DE69528963D1 publication Critical patent/DE69528963D1/de
Application granted granted Critical
Publication of DE69528963T2 publication Critical patent/DE69528963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/14542—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 for measuring blood gases
    • 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
    • A61B5/14539—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 for measuring pH
    • 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
    • A61B5/1468—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 chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473—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 chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4238—Evaluating particular parts, e.g. particular organs stomach

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physiology (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Particle Accelerators (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Secondary Cells (AREA)
DE69528963T 1994-01-24 1995-01-24 Anordnung zur vorzugsweise ambulanten messung mittels elektroden Expired - Lifetime DE69528963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400204A SE512680C2 (sv) 1994-01-24 1994-01-24 Sätt och system för bestämning av mätstorheter i vätska medelst metallisk enkristallelektrod
PCT/SE1995/000072 WO1995019733A1 (en) 1994-01-24 1995-01-24 A method and a system for, primarily ambulatory, measuring by means of electrode

Publications (2)

Publication Number Publication Date
DE69528963D1 true DE69528963D1 (de) 2003-01-09
DE69528963T2 DE69528963T2 (de) 2003-07-03

Family

ID=20392665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528963T Expired - Lifetime DE69528963T2 (de) 1994-01-24 1995-01-24 Anordnung zur vorzugsweise ambulanten messung mittels elektroden

Country Status (8)

Country Link
US (1) US5848965A (de)
EP (1) EP0741539B1 (de)
AT (1) ATE228328T1 (de)
AU (1) AU1594895A (de)
DE (1) DE69528963T2 (de)
ES (1) ES2187552T3 (de)
SE (1) SE512680C2 (de)
WO (1) WO1995019733A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200264B1 (en) * 1998-08-06 2001-03-13 Medtronic Inc. Ambulatory recorder having wireless data transfer with a multi-plane lens
US6882879B2 (en) 2000-07-19 2005-04-19 Innovamedica S.A. De C.V. Impedance spectroscopy system and catheter for ischemic mucosal damage monitoring in hollow viscous organs
US6569184B2 (en) 2001-02-27 2003-05-27 Advanced Cardiovascular Systems, Inc. Recovery system for retrieving an embolic protection device
GB0219068D0 (en) * 2002-08-16 2002-09-25 Grampian Univ Hospitals Apparatus and method
US9700215B2 (en) 2012-10-24 2017-07-11 Makaha Medical, Llc. Systems and methods for assessing vasculature health and blood clots
US10376678B2 (en) 2016-01-08 2019-08-13 Makaha Medical, Llc. Systems and methods for controlling reperfusion in a vessel
US10595818B2 (en) 2016-03-19 2020-03-24 Makaha Medical, Llc. Medical systems and methods for density assessment using ultrasound
US11076808B2 (en) 2016-03-26 2021-08-03 Makaha Medical, LLC Flexible medical device with marker band and sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923626A (en) * 1974-11-01 1975-12-02 Gen Electric Miniature probe containing multifunctional electrochemical sensing electrodes
SE409372B (sv) * 1976-07-13 1979-08-13 Edwall Gunnar Elektrod for bestemning av ph mm i vetskor
JPS5740641A (en) * 1980-08-25 1982-03-06 Kuraray Co Ltd Gas sensor
DE3518463A1 (de) * 1985-05-23 1986-11-27 Rolf priv. Doz. Dr.med. 6000 Frankfurt Schuhmann Elektrodenanordnung zum kontinuierlichen messen des sauerstoffpartialdruckes po(pfeil abwaerts)2(pfeil abwaerts) im gewebe
DK334787A (da) * 1986-07-01 1988-01-02 Terumo Corp Apparat til maaling af biologisk information
US4816131A (en) * 1987-09-29 1989-03-28 The Board Of Regents Of The University Of Washington pH/PCO2 PO2 electrode
US5158083A (en) * 1989-10-23 1992-10-27 Mountpelier Investments, S.A. Miniature pco2 probe for in vivo biomedical applications
US5125403A (en) * 1991-02-20 1992-06-30 Culp Joel B Device and method for engagement of an oximeter probe

Also Published As

Publication number Publication date
US5848965A (en) 1998-12-15
SE9400204D0 (sv) 1994-01-24
ATE228328T1 (de) 2002-12-15
WO1995019733A1 (en) 1995-07-27
SE9400204L (sv) 1995-07-25
EP0741539B1 (de) 2002-11-27
ES2187552T3 (es) 2003-06-16
SE512680C2 (sv) 2000-05-02
AU1594895A (en) 1995-08-08
DE69528963T2 (de) 2003-07-03
EP0741539A1 (de) 1996-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition