WO2007011510A3 - Endograft deployment system - Google Patents

Endograft deployment system Download PDF

Info

Publication number
WO2007011510A3
WO2007011510A3 PCT/US2006/025271 US2006025271W WO2007011510A3 WO 2007011510 A3 WO2007011510 A3 WO 2007011510A3 US 2006025271 W US2006025271 W US 2006025271W WO 2007011510 A3 WO2007011510 A3 WO 2007011510A3
Authority
WO
WIPO (PCT)
Prior art keywords
endograft
hanger
graft
blood vessel
released
Prior art date
Application number
PCT/US2006/025271
Other languages
French (fr)
Other versions
WO2007011510A2 (en
Inventor
Darwin Eton
Original Assignee
Univ Miami
Darwin Eton
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 Univ Miami, Darwin Eton filed Critical Univ Miami
Publication of WO2007011510A2 publication Critical patent/WO2007011510A2/en
Publication of WO2007011510A3 publication Critical patent/WO2007011510A3/en

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
    • A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
    • 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
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having 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
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/065—Y-shaped blood vessels
    • 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
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires

Abstract

An endograft hanger for expanding and suspending an endograft in the circulation for properly placing the endograft with respect to a target segment of a blood vessel includes a main body and a plurality of expandable limbs adapted to be operatively coupled to an endograft. Once the endograft is suspended in a desired location, stents are deployed to secure the endograft in position. A method for deploying an endograft is also provided, whereby the endograft that is free from stent structures is disposed in a reduced diameter configuration and, attached to a graft hanger is conducted to a target region of a blood vessel. Once in place, the graft is released from an introducer sheath and the graft hanger is released so that the hanger limbs expand to re-expand the endograft in a target region of the blood vessel.
PCT/US2006/025271 2005-07-15 2006-06-28 Endograft deployment system WO2007011510A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69936405P 2005-07-15 2005-07-15
US60/699,364 2005-07-15

Publications (2)

Publication Number Publication Date
WO2007011510A2 WO2007011510A2 (en) 2007-01-25
WO2007011510A3 true WO2007011510A3 (en) 2009-05-07

Family

ID=37669317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/025271 WO2007011510A2 (en) 2005-07-15 2006-06-28 Endograft deployment system

Country Status (1)

Country Link
WO (1) WO2007011510A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102488576B (en) * 2011-11-25 2014-07-16 北京华脉泰科医疗器械有限公司 Convey and release device for covered stents
US11857741B2 (en) 2017-03-01 2024-01-02 W. L. Gore & Associates, Inc. Looped wire for advanced stent grafts and methods of using same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6635079B2 (en) * 1998-08-21 2003-10-21 John Duncan Unsworth Shape memory tubular stent
US6776791B1 (en) * 1998-04-01 2004-08-17 Endovascular Technologies, Inc. Stent and method and device for packing of same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776791B1 (en) * 1998-04-01 2004-08-17 Endovascular Technologies, Inc. Stent and method and device for packing of same
US6635079B2 (en) * 1998-08-21 2003-10-21 John Duncan Unsworth Shape memory tubular stent

Also Published As

Publication number Publication date
WO2007011510A2 (en) 2007-01-25

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