ATE205681T1 - Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen - Google Patents

Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen

Info

Publication number
ATE205681T1
ATE205681T1 AT93917160T AT93917160T ATE205681T1 AT E205681 T1 ATE205681 T1 AT E205681T1 AT 93917160 T AT93917160 T AT 93917160T AT 93917160 T AT93917160 T AT 93917160T AT E205681 T1 ATE205681 T1 AT E205681T1
Authority
AT
Austria
Prior art keywords
catheter
thermal
cardiac
user
thermal element
Prior art date
Application number
AT93917160T
Other languages
English (en)
Inventor
David A Gallup
Timothy J Hughes
John Sperinde
Original Assignee
Abbott Lab
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 Lab filed Critical Abbott Lab
Application granted granted Critical
Publication of ATE205681T1 publication Critical patent/ATE205681T1/de

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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Electrotherapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT93917160T 1992-07-16 1993-07-14 Vielfach verwendbarer herzkatheter zur erfassung mehrerer messgrössen ATE205681T1 (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 (1)

Publication Number Publication Date
ATE205681T1 true ATE205681T1 (de) 2001-10-15

Family

ID=25434126

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93917160T ATE205681T1 (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
US5611338A (en) 1997-03-18
AU4676693A (en) 1994-02-14
EP0652727B1 (de) 2001-09-19
CA2139780C (en) 2003-02-04
JP3273612B2 (ja) 2002-04-08
DE69330792T2 (de) 2002-05-23
PT652727E (pt) 2002-03-28
ES2162821T3 (es) 2002-01-16
WO1994002066A1 (en) 1994-02-03
EP0652727A1 (de) 1995-05-17
AU677593B2 (en) 1997-05-01
CA2139780A1 (en) 1994-02-03
EP0652727A4 (de) 1996-12-04
DE69330792D1 (de) 2001-10-25
US5634720A (en) 1997-06-03
DK0652727T3 (da) 2001-12-03
JPH08500030A (ja) 1996-01-09
US5435308A (en) 1995-07-25

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