DE60328021D1 - System mit einem doppler-sensor zum lokalisieren und kanülieren der gefäss-struktur eines patienten - Google Patents

System mit einem doppler-sensor zum lokalisieren und kanülieren der gefäss-struktur eines patienten

Info

Publication number
DE60328021D1
DE60328021D1 DE60328021T DE60328021T DE60328021D1 DE 60328021 D1 DE60328021 D1 DE 60328021D1 DE 60328021 T DE60328021 T DE 60328021T DE 60328021 T DE60328021 T DE 60328021T DE 60328021 D1 DE60328021 D1 DE 60328021D1
Authority
DE
Germany
Prior art keywords
sensor
doppler sensor
cannulating
locating
turbulence
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
DE60328021T
Other languages
English (en)
Inventor
Paul Craig Haldeman
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.)
Cardiac Pacemakers Inc
Original Assignee
Cardiac Pacemakers 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 Cardiac Pacemakers Inc filed Critical Cardiac Pacemakers Inc
Application granted granted Critical
Publication of DE60328021D1 publication Critical patent/DE60328021D1/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
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • A61B5/7415—Sound rendering of measured values, e.g. by pitch or volume variation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE60328021T 2002-04-05 2003-04-03 System mit einem doppler-sensor zum lokalisieren und kanülieren der gefäss-struktur eines patienten Expired - Lifetime DE60328021D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/117,434 US6704590B2 (en) 2002-04-05 2002-04-05 Doppler guiding catheter using sensed blood turbulence levels
PCT/US2003/010071 WO2003086520A1 (en) 2002-04-05 2003-04-03 Catheter comprising a doppler sensor for measurement of turbulence of the blood

Publications (1)

Publication Number Publication Date
DE60328021D1 true DE60328021D1 (de) 2009-07-30

Family

ID=28674199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60328021T Expired - Lifetime DE60328021D1 (de) 2002-04-05 2003-04-03 System mit einem doppler-sensor zum lokalisieren und kanülieren der gefäss-struktur eines patienten

Country Status (6)

Country Link
US (2) US6704590B2 (de)
EP (1) EP1515770B1 (de)
AT (1) ATE433772T1 (de)
AU (1) AU2003223413A1 (de)
DE (1) DE60328021D1 (de)
WO (1) WO2003086520A1 (de)

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* Cited by examiner, † Cited by third party
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US7850614B2 (en) 2010-12-14
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US6704590B2 (en) 2004-03-09
ATE433772T1 (de) 2009-07-15
US20030191392A1 (en) 2003-10-09
US20040176688A1 (en) 2004-09-09
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