DE69330792D1 - Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen - Google Patents

Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen

Info

Publication number
DE69330792D1
DE69330792D1 DE69330792T DE69330792T DE69330792D1 DE 69330792 D1 DE69330792 D1 DE 69330792D1 DE 69330792 T DE69330792 T DE 69330792T DE 69330792 T DE69330792 T DE 69330792T DE 69330792 D1 DE69330792 D1 DE 69330792D1
Authority
DE
Germany
Prior art keywords
catheter
thermal
cardiac
user
thermal element
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
DE69330792T
Other languages
English (en)
Other versions
DE69330792T2 (de
Inventor
A Gallup
J Hughes
John Sperinde
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of DE69330792D1 publication Critical patent/DE69330792D1/de
Application granted granted Critical
Publication of DE69330792T2 publication Critical patent/DE69330792T2/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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • 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
DE69330792T 1992-07-16 1993-07-14 Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen Expired - Fee Related DE69330792T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/914,279 US5435308A (en) 1992-07-16 1992-07-16 Multi-purpose multi-parameter cardiac catheter
PCT/US1993/006598 WO1994002066A1 (en) 1992-07-16 1993-07-14 Multi-purpose multi-parameter cardiac catheter

Publications (2)

Publication Number Publication Date
DE69330792D1 true DE69330792D1 (de) 2001-10-25
DE69330792T2 DE69330792T2 (de) 2002-05-23

Family

ID=25434126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330792T Expired - Fee Related DE69330792T2 (de) 1992-07-16 1993-07-14 Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen

Country Status (11)

Country Link
US (3) US5435308A (de)
EP (1) EP0652727B1 (de)
JP (1) JP3273612B2 (de)
AT (1) ATE205681T1 (de)
AU (1) AU677593B2 (de)
CA (1) CA2139780C (de)
DE (1) DE69330792T2 (de)
DK (1) DK0652727T3 (de)
ES (1) ES2162821T3 (de)
PT (1) PT652727E (de)
WO (1) WO1994002066A1 (de)

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Also Published As

Publication number Publication date
EP0652727B1 (de) 2001-09-19
DK0652727T3 (da) 2001-12-03
EP0652727A4 (de) 1996-12-04
WO1994002066A1 (en) 1994-02-03
US5435308A (en) 1995-07-25
PT652727E (pt) 2002-03-28
ATE205681T1 (de) 2001-10-15
AU4676693A (en) 1994-02-14
JPH08500030A (ja) 1996-01-09
EP0652727A1 (de) 1995-05-17
ES2162821T3 (es) 2002-01-16
CA2139780A1 (en) 1994-02-03
CA2139780C (en) 2003-02-04
US5634720A (en) 1997-06-03
JP3273612B2 (ja) 2002-04-08
DE69330792T2 (de) 2002-05-23
US5611338A (en) 1997-03-18
AU677593B2 (en) 1997-05-01

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