DE69226301D1 - Sensor für Intrauterin-Verwendung - Google Patents

Sensor für Intrauterin-Verwendung

Info

Publication number
DE69226301D1
DE69226301D1 DE69226301T DE69226301T DE69226301D1 DE 69226301 D1 DE69226301 D1 DE 69226301D1 DE 69226301 T DE69226301 T DE 69226301T DE 69226301 T DE69226301 T DE 69226301T DE 69226301 D1 DE69226301 D1 DE 69226301D1
Authority
DE
Germany
Prior art keywords
intrauterine
sensor
intrauterine sensor
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
DE69226301T
Other languages
English (en)
Other versions
DE69226301T2 (de
Inventor
Christopher Chung
Eric Johansson
Carl Ritson
Paul D Mannheimer
Helen M Mcnamara
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.)
Nellcor Puritan Bennett LLC
Original Assignee
Nellcor Puritan Bennett LLC
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 US07/685,414 external-priority patent/US5218962A/en
Application filed by Nellcor Puritan Bennett LLC filed Critical Nellcor Puritan Bennett LLC
Application granted granted Critical
Publication of DE69226301D1 publication Critical patent/DE69226301D1/de
Publication of DE69226301T2 publication Critical patent/DE69226301T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/1464—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 specially adapted for foetal tissue
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6853—Catheters with a balloon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6885—Monitoring or controlling sensor contact pressure
DE69226301T 1991-04-15 1992-03-31 Sensor für Intrauterin-Verwendung Expired - Fee Related DE69226301T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69910491A 1991-04-13 1991-04-13
US07/685,414 US5218962A (en) 1991-04-15 1991-04-15 Multiple region pulse oximetry probe and oximeter
US07/775,315 US5247932A (en) 1991-04-15 1991-10-11 Sensor for intrauterine use

Publications (2)

Publication Number Publication Date
DE69226301D1 true DE69226301D1 (de) 1998-08-27
DE69226301T2 DE69226301T2 (de) 1999-04-22

Family

ID=27418457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226301T Expired - Fee Related DE69226301T2 (de) 1991-04-15 1992-03-31 Sensor für Intrauterin-Verwendung

Country Status (7)

Country Link
US (1) US5247932A (de)
EP (1) EP0509310B1 (de)
JP (2) JP3390186B2 (de)
AU (1) AU652437B2 (de)
CA (1) CA2066088C (de)
DE (1) DE69226301T2 (de)
FI (1) FI921594A (de)

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CA2066088C (en) 2003-06-17
DE69226301T2 (de) 1999-04-22
JP3390186B2 (ja) 2003-03-24
CA2066088A1 (en) 1992-10-16
EP0509310A3 (en) 1993-12-15
JPH05115469A (ja) 1993-05-14
AU1485492A (en) 1992-10-22
JP3492995B2 (ja) 2004-02-03
JP2001161666A (ja) 2001-06-19
AU652437B2 (en) 1994-08-25
FI921594A0 (fi) 1992-04-10
FI921594A (fi) 1992-10-16
EP0509310A2 (de) 1992-10-21
EP0509310B1 (de) 1998-07-22
US5247932A (en) 1993-09-28

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