NO971763L - Flettet föringswire - Google Patents

Flettet föringswire

Info

Publication number
NO971763L
NO971763L NO971763A NO971763A NO971763L NO 971763 L NO971763 L NO 971763L NO 971763 A NO971763 A NO 971763A NO 971763 A NO971763 A NO 971763A NO 971763 L NO971763 L NO 971763L
Authority
NO
Norway
Prior art keywords
guidewire
alloy
stainless steel
core
tie layer
Prior art date
Application number
NO971763A
Other languages
English (en)
Other versions
NO971763D0 (no
Inventor
Gregory E Mirigian
Harold F Carrison
Laurent Schaller
Erik T Engelson
Original Assignee
Target Therapeutics 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 Target Therapeutics Inc filed Critical Target Therapeutics Inc
Publication of NO971763D0 publication Critical patent/NO971763D0/no
Publication of NO971763L publication Critical patent/NO971763L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Insulated Conductors (AREA)

Abstract

Det er beskrevet en sammensatt føringswire (100) for bruk med et kateter for å fa tilgang til målsteder i et hulromsystem i kroppen til en pasient. Førinswirekjernen (106) eller foringswireseksjonen kan være av et mstfritt stål eller en høyelastisk metallegering, fortrinnsvis en rukkel-titanlegering, som også fortrinnsvis har spesifiserte fysiske para- metere. Den sammensatte føringswireanordningen (100) er spesielt anvendelig for å fa tilgang til perifere mål eller mål i det myke vevet. Oppfinnelsen innbefatter føringswire- anordninger med flere seksjoner med båndfiettede forsterkninger av supcrelastisk legering eller rustfritt stål langs minst endel av kjernen. En variasjon av føringswiren i henhold til oppfinnelsen innbefatter en fletning og et bindelag (og en eller flere smørende polymerer på utsiden av bindelaget) for å forbedre foringswirens anvendelighet for bruk i katetere og i del indre av vaskulære hulrom. 110
NO971763A 1996-04-30 1997-04-17 Flettet föringswire NO971763L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/640,259 US7883474B1 (en) 1993-05-11 1996-04-30 Composite braided guidewire

Publications (2)

Publication Number Publication Date
NO971763D0 NO971763D0 (no) 1997-04-17
NO971763L true NO971763L (no) 1997-10-31

Family

ID=24567494

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971763A NO971763L (no) 1996-04-30 1997-04-17 Flettet föringswire

Country Status (9)

Country Link
US (2) US7883474B1 (no)
EP (1) EP0806219B1 (no)
JP (3) JP3135115B2 (no)
AT (1) ATE244587T1 (no)
AU (1) AU695650B2 (no)
CA (1) CA2200765C (no)
DE (1) DE69723353T2 (no)
ES (1) ES2202547T3 (no)
NO (1) NO971763L (no)

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JP4455808B2 (ja) * 2002-08-09 2010-04-21 テルモ株式会社 ガイドワイヤ
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US11406791B2 (en) 2009-04-03 2022-08-09 Scientia Vascular, Inc. Micro-fabricated guidewire devices having varying diameters
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US9616195B2 (en) 2009-04-03 2017-04-11 Scientia Vascular, Llc Micro-fabricated catheter devices having varying diameters
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Also Published As

Publication number Publication date
AU1658597A (en) 1997-11-06
DE69723353T2 (de) 2004-06-09
DE69723353D1 (de) 2003-08-14
JP3602023B2 (ja) 2004-12-15
EP0806219A1 (en) 1997-11-12
ES2202547T3 (es) 2004-04-01
NO971763D0 (no) 1997-04-17
US20110144625A1 (en) 2011-06-16
CA2200765C (en) 2005-11-22
AU695650B2 (en) 1998-08-20
JP2000140123A (ja) 2000-05-23
CA2200765A1 (en) 1997-10-31
US7883474B1 (en) 2011-02-08
JP3830945B2 (ja) 2006-10-11
JP3135115B2 (ja) 2001-02-13
ATE244587T1 (de) 2003-07-15
EP0806219B1 (en) 2003-07-09
JP2004275777A (ja) 2004-10-07
JPH1033687A (ja) 1998-02-10

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