WO2004110519A3 - Fil-guide en s - Google Patents

Fil-guide en s Download PDF

Info

Publication number
WO2004110519A3
WO2004110519A3 PCT/US2004/018568 US2004018568W WO2004110519A3 WO 2004110519 A3 WO2004110519 A3 WO 2004110519A3 US 2004018568 W US2004018568 W US 2004018568W WO 2004110519 A3 WO2004110519 A3 WO 2004110519A3
Authority
WO
WIPO (PCT)
Prior art keywords
guidewire
shape
end tip
vessel
allows
Prior art date
Application number
PCT/US2004/018568
Other languages
English (en)
Other versions
WO2004110519A2 (fr
Inventor
Barry R Alter
Original Assignee
Lake Region Mfg Inc
Barry R Alter
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 Lake Region Mfg Inc, Barry R Alter filed Critical Lake Region Mfg Inc
Publication of WO2004110519A2 publication Critical patent/WO2004110519A2/fr
Publication of WO2004110519A3 publication Critical patent/WO2004110519A3/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • A61M2025/09058Basic structures of guide wires
    • A61M2025/09083Basic structures of guide wires having a coil around a core
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • A61M2025/09175Guide 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)

Abstract

L'invention concerne un fil-guide comprenant des segments proximal, médial et distal et une partie en S. La forme en S du fil-guide permet à celui-ci d'avancer autour des coins étroits du corps. La partie en S courbée du fil-guide peut agir comme un ressort et absorber la partie de la force de poussée du fil-guide, ainsi qu'aider à rediriger l'embout d'extrémité du fil-guide. Cette configuration permet aux courbes du fil-guide de pousser le côté arrière d'un vaisseau et elle permet à l'embout d'extrémité du fil-guide d'entrer dans un vaisseau de ramification latéral avec une grande facilité.
PCT/US2004/018568 2003-06-12 2004-06-14 Fil-guide en s WO2004110519A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47796903P 2003-06-12 2003-06-12
US60/477,969 2003-06-12

Publications (2)

Publication Number Publication Date
WO2004110519A2 WO2004110519A2 (fr) 2004-12-23
WO2004110519A3 true WO2004110519A3 (fr) 2005-10-27

Family

ID=33551792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/018568 WO2004110519A2 (fr) 2003-06-12 2004-06-14 Fil-guide en s

Country Status (1)

Country Link
WO (1) WO2004110519A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7841994B2 (en) 2007-11-02 2010-11-30 Boston Scientific Scimed, Inc. Medical device for crossing an occlusion in a vessel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5028406B2 (ja) * 2006-03-06 2012-09-19 テルモ株式会社 ガイドワイヤ
CA2662958C (fr) * 2006-09-13 2015-01-13 Vascular Insights Llc Dispositif de traitement vasculaire
US8231926B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US7714217B2 (en) 2007-12-21 2010-05-11 Innovatech, Llc Marked precoated strings and method of manufacturing same
US8900652B1 (en) 2011-03-14 2014-12-02 Innovatech, Llc Marked fluoropolymer surfaces and method of manufacturing same
WO2014081942A1 (fr) * 2012-11-21 2014-05-30 Concert Medical, Llc Fil-guide préformé

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584843A (en) * 1994-12-20 1996-12-17 Boston Scientific Corporation Shaped wire multi-burr rotational ablation device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584843A (en) * 1994-12-20 1996-12-17 Boston Scientific Corporation Shaped wire multi-burr rotational ablation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7841994B2 (en) 2007-11-02 2010-11-30 Boston Scientific Scimed, Inc. Medical device for crossing an occlusion in a vessel

Also Published As

Publication number Publication date
WO2004110519A2 (fr) 2004-12-23

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