DK44591A - Fremgangsmaade og apparat til bestemmelse af lokaliseringen af et kateter - Google Patents

Fremgangsmaade og apparat til bestemmelse af lokaliseringen af et kateter Download PDF

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Publication number
DK44591A
DK44591A DK044591A DK44591A DK44591A DK 44591 A DK44591 A DK 44591A DK 044591 A DK044591 A DK 044591A DK 44591 A DK44591 A DK 44591A DK 44591 A DK44591 A DK 44591A
Authority
DK
Denmark
Prior art keywords
locator
detector
coil
output voltage
location
Prior art date
Application number
DK044591A
Other languages
English (en)
Other versions
DK44591D0 (da
Inventor
Clair L Strohl
Michael C Ferragamo
Donald A Kay
Alan R Shapiro
Gary R Whipple
Original Assignee
Pharmacia Deltec 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 Pharmacia Deltec Inc filed Critical Pharmacia Deltec Inc
Publication of DK44591D0 publication Critical patent/DK44591D0/da
Publication of DK44591A publication Critical patent/DK44591A/da

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Eye Examination Apparatus (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Surgical Instruments (AREA)
DK044591A 1988-09-13 1991-03-12 Fremgangsmaade og apparat til bestemmelse af lokaliseringen af et kateter DK44591A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/243,689 US4905698A (en) 1988-09-13 1988-09-13 Method and apparatus for catheter location determination
PCT/US1989/003989 WO1990002514A1 (en) 1988-09-13 1989-09-13 Method and apparatus for catheter location determination

Publications (2)

Publication Number Publication Date
DK44591D0 DK44591D0 (da) 1991-03-12
DK44591A true DK44591A (da) 1991-05-13

Family

ID=22919731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK044591A DK44591A (da) 1988-09-13 1991-03-12 Fremgangsmaade og apparat til bestemmelse af lokaliseringen af et kateter

Country Status (11)

Country Link
US (1) US4905698A (da)
EP (2) EP0359697B1 (da)
JP (1) JP2777244B2 (da)
KR (1) KR0124415B1 (da)
AT (1) ATE113454T1 (da)
AU (1) AU633232B2 (da)
CA (1) CA1330108C (da)
DE (1) DE68919182T2 (da)
DK (1) DK44591A (da)
IE (1) IE62403B1 (da)
WO (1) WO1990002514A1 (da)

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* Cited by examiner, † Cited by third party
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US4905698B1 (da) 1991-10-01
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US4905698A (en) 1990-03-06
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JPH04500618A (ja) 1992-02-06
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AU633232B2 (en) 1993-01-21
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