CA2424061A1 - Materiau et structure de manchon hybride - Google Patents

Materiau et structure de manchon hybride Download PDF

Info

Publication number
CA2424061A1
CA2424061A1 CA002424061A CA2424061A CA2424061A1 CA 2424061 A1 CA2424061 A1 CA 2424061A1 CA 002424061 A CA002424061 A CA 002424061A CA 2424061 A CA2424061 A CA 2424061A CA 2424061 A1 CA2424061 A1 CA 2424061A1
Authority
CA
Canada
Prior art keywords
stent
catheter
predetermined hardness
inside surface
sleeve
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.)
Abandoned
Application number
CA002424061A
Other languages
English (en)
Inventor
John J. Chen
Daniel J. Horn
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.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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
Priority claimed from US09/716,757 external-priority patent/US6805702B1/en
Application filed by Individual filed Critical Individual
Publication of CA2424061A1 publication Critical patent/CA2424061A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A61F2002/9583—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0019—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in hardness, e.g. Vickers, Shore, Brinell

Abstract

L'invention porte sur un système d'apport d'endoprothèse comprenant un cathéter muni d'une zone de pose d'endoprothèse. Une endoprothèse est disposée autour de la zone de montage d'endoprothèse du cathéter, l'endoprothèse possédant une extrémité distale et une extrémité proximale et présente un étata déployé ou non-déployé. Au moins un manchon de retenue d'endoprothèse comporte une première extrémité recouvrant une extrémité de l'endoprothèse lorsque cette dernière se trouve à l'état déployé ; une deuxième extrémité vient en prise avec au moins une partie du cathéter près de la zone de montage d'endoprothèse. La surface extérieure du manchon de retenue d'endoprothèse est constitué d'un premier matériau, au moins une partie de la première extrémité de la surface intérieure composée d'un deuxième matériau. Le premier matériau présente une première dureté prédéterminée et le deuxième matériau présente une deuxième dureté prédéterminée, la deuxième dureté prédéterminée possédant une valeur au duromètre plus élevée que la première dureté prédéterminée.
CA002424061A 2000-11-20 2001-10-24 Materiau et structure de manchon hybride Abandoned CA2424061A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/716,757 2000-11-20
US09/716,757 US6805702B1 (en) 2000-09-22 2000-11-20 Hybrid sleeve material and structure
PCT/US2001/050707 WO2002039929A2 (fr) 2000-11-20 2001-10-24 Matériau et structure de manchon hybride

Publications (1)

Publication Number Publication Date
CA2424061A1 true CA2424061A1 (fr) 2002-05-23

Family

ID=24879309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002424061A Abandoned CA2424061A1 (fr) 2000-11-20 2001-10-24 Materiau et structure de manchon hybride

Country Status (5)

Country Link
EP (1) EP1335682A2 (fr)
JP (1) JP2004513703A (fr)
AU (1) AU2002231320A1 (fr)
CA (1) CA2424061A1 (fr)
WO (1) WO2002039929A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006055941A1 (fr) * 2004-11-18 2006-05-26 Cordis Corporation Ballon complexe a usage medical

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980530A (en) * 1996-08-23 1999-11-09 Scimed Life Systems Inc Stent delivery system

Also Published As

Publication number Publication date
WO2002039929A2 (fr) 2002-05-23
EP1335682A2 (fr) 2003-08-20
AU2002231320A1 (en) 2002-05-27
WO2002039929A3 (fr) 2002-11-28
JP2004513703A (ja) 2004-05-13

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Legal Events

Date Code Title Description
FZDE Discontinued