DE69932624D1 - Sauerstoffsensor mit mehreren linsen für medizinische elektrische leitung - Google Patents

Sauerstoffsensor mit mehreren linsen für medizinische elektrische leitung

Info

Publication number
DE69932624D1
DE69932624D1 DE69932624T DE69932624T DE69932624D1 DE 69932624 D1 DE69932624 D1 DE 69932624D1 DE 69932624 T DE69932624 T DE 69932624T DE 69932624 T DE69932624 T DE 69932624T DE 69932624 D1 DE69932624 D1 DE 69932624D1
Authority
DE
Germany
Prior art keywords
oxygen sensor
medical electrical
multiple lenses
electrical pipes
pipes
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
DE69932624T
Other languages
English (en)
Other versions
DE69932624T2 (de
Inventor
A Miesel
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
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE69932624D1 publication Critical patent/DE69932624D1/de
Publication of DE69932624T2 publication Critical patent/DE69932624T2/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
    • A61B5/1455—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
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36557—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure controlled by chemical substances in blood
DE69932624T 1998-10-30 1999-10-27 Sauerstoffsensor mit mehreren linsen für medizinische elektrische leitung Expired - Lifetime DE69932624T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/182,971 US6198952B1 (en) 1998-10-30 1998-10-30 Multiple lens oxygen sensor for medical electrical lead
US182971 1998-10-30
PCT/US1999/025151 WO2000025862A1 (en) 1998-10-30 1999-10-27 Multiple lens oxygen sensor for medical electrical lead

Publications (2)

Publication Number Publication Date
DE69932624D1 true DE69932624D1 (de) 2006-09-14
DE69932624T2 DE69932624T2 (de) 2007-07-26

Family

ID=22670869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932624T Expired - Lifetime DE69932624T2 (de) 1998-10-30 1999-10-27 Sauerstoffsensor mit mehreren linsen für medizinische elektrische leitung

Country Status (4)

Country Link
US (1) US6198952B1 (de)
EP (1) EP1124609B1 (de)
DE (1) DE69932624T2 (de)
WO (1) WO2000025862A1 (de)

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EP1124609A1 (de) 2001-08-22
US6198952B1 (en) 2001-03-06
WO2000025862A1 (en) 2000-05-11
EP1124609B1 (de) 2006-08-02

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