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
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.)
Ceased
Application number
PCT/US2004/018568
Other languages
English (en)
Other versions
WO2004110519A2 (fr
Inventor
Barry R Alter
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.)
Lake Region Manufacturing Inc
Original Assignee
Lake Region Manufacturing 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 Lake Region Manufacturing Inc filed Critical Lake Region Manufacturing Inc
Publication of WO2004110519A2 publication Critical patent/WO2004110519A2/fr
Publication of WO2004110519A3 publication Critical patent/WO2004110519A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • 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)

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 Ceased 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 Ceased WO2004110519A2 (fr) 2003-06-12 2004-06-14 Fil-guide en s

Country Status (1)

Country Link
WO (1) WO2004110519A2 (fr)

Cited By (2)

* 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
US8353849B2 (en) 2006-03-06 2013-01-15 Terumo Kabushiki Kaisha Guide wire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2498798T3 (es) * 2006-09-13 2014-09-25 Vascular Insights Llc Dispositivo de tratamiento vascular
US7714217B2 (en) 2007-12-21 2010-05-11 Innovatech, Llc Marked precoated strings and method of manufacturing same
US8231926B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US8900652B1 (en) 2011-03-14 2014-12-02 Innovatech, Llc Marked fluoropolymer surfaces and method of manufacturing same
US11400261B2 (en) * 2012-11-21 2022-08-02 Concert Medical, Llc Preformed guidewire

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8353849B2 (en) 2006-03-06 2013-01-15 Terumo Kabushiki Kaisha Guide wire
US8708932B2 (en) 2006-03-06 2014-04-29 Terumo Kabushiki Kaisha Guide wire
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

Similar Documents

Publication Publication Date Title
WO2006096262A3 (fr) Ensemble destine a faire avancer un fil de guidage
WO2003037419A3 (fr) Catheter a pointe distale amelioree
WO2007056452A3 (fr) Appareils et procedes pour libérer un ou plusieurs produits libérables dans un corps
EP1302151A3 (fr) Système endoscopique
NZ543013A (en) Catheter with occlusion resistant tip
WO2006002192A3 (fr) Catheter a triple lumiere muni d'une pointe resistante a l'occlusion
WO2005082444A3 (fr) Catheter pourvu d'une pointe distale amelioree
WO2004007006A3 (fr) Accessoire pour seringue
WO2007024900A3 (fr) Dispositif de fixation de catheter
EP1582138A3 (fr) Système medical avec tube permettant le guidage
WO2004062458A3 (fr) Dispositif chirurgical transluminal
WO2001054565A3 (fr) Systeme d'introduction de catheter pour exploration de cavites corporelles
WO2004112888A3 (fr) Systeme therapeutique a ultrasons
AU2003245646A1 (en) Catheter assembly with side wall exit lumen and method therefor
EP1894596A3 (fr) Dispositif pour l'introduction d'un élément long
WO2002034124A3 (fr) Systeme pourvu d'une aiguille chirurgicale et d'une poignee
WO2004087018A3 (fr) Dispositif medical intravasculaire a deux extremites
WO2003013639A3 (fr) Embout de catheter
WO2006055288A3 (fr) Appareil d'insertion de catheter
WO2004054651A3 (fr) Catheter a ballonnet presentant une extremite distale flexible
MXPA03005667A (es) Aplicador para suministrar dispositivos voluminosos.
WO2003057301A3 (fr) Instrument d'ablation comportant une partie distale souple
EP1586275A3 (fr) Dispositif thérapeutique endoscopique
EG24024A (en) Catheter with occlusion resistant tip
WO2003007862A3 (fr) Tampon

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
122 Ep: pct application non-entry in european phase