WO2005112821A3 - Enhanced biological fixation of grafts - Google Patents

Enhanced biological fixation of grafts Download PDF

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Publication number
WO2005112821A3
WO2005112821A3 PCT/US2005/017878 US2005017878W WO2005112821A3 WO 2005112821 A3 WO2005112821 A3 WO 2005112821A3 US 2005017878 W US2005017878 W US 2005017878W WO 2005112821 A3 WO2005112821 A3 WO 2005112821A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
biological fixation
grafts
provision
use
enhanced biological
Prior art date
Application number
PCT/US2005/017878
Other languages
French (fr)
Other versions
WO2005112821A2 (en )
Inventor
Alan R Leewood
Clinton D Bahler
Jichao Sun
Neal E Fearnot
Original Assignee
Med Inst Inc
Alan R Leewood
Clinton D Bahler
Jichao Sun
Neal E Fearnot
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

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/07Stent-grafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/848Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/89Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/0077Special surfaces of prostheses, e.g. for improving ingrowth
    • A61F2002/0086Special surfaces of prostheses, e.g. for improving ingrowth for preferentially controlling or promoting the growth of specific types of cells or tissues
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/07Stent-grafts
    • A61F2002/075Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/848Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • A61F2002/8486Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs provided on at least one of the ends
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008Fixation appliances for connecting prostheses to the body
    • A61F2220/0016Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/005Rosette-shaped, e.g. star-shaped
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/0054V-shaped
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0067Three-dimensional shapes conical
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014Special 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
    • A61F2250/0039Special 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 diameter

Abstract

A stent graft (1) has a substantially tubular body having a proximal and a distal end, at least the proximal end (5) comprising a region intended in use to engage a landing zone in a vessel in the body in use, the region comprising a mechanical treatment to enhance biological fixation to the landing zone. The mechanical treatment can be provision of apertures (92), provision of relatively rigid engagement portions (17), impregnation with a SIS gel or digest (72) and mounting of a cuff or collar of SIS (60) or some other biocompatible material.
PCT/US2005/017878 2004-05-20 2005-05-20 Enhanced biological fixation of grafts WO2005112821A3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US57280704 true 2004-05-20 2004-05-20
US57280604 true 2004-05-20 2004-05-20
US57280804 true 2004-05-20 2004-05-20
US60/572,808 2004-05-20
US60/572,806 2004-05-20
US60/572,807 2004-05-20

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007527502A JP2007537842A (en) 2004-05-20 2005-05-20 Biological fixation that has been strengthening of the graft
EP20050757101 EP1750616A2 (en) 2004-05-20 2005-05-20 Enhanced biological fixation of grafts
CA 2567296 CA2567296A1 (en) 2004-05-20 2005-05-20 Enhanced biological fixation of grafts

Publications (2)

Publication Number Publication Date
WO2005112821A2 true WO2005112821A2 (en) 2005-12-01
WO2005112821A3 true true WO2005112821A3 (en) 2006-04-27

Family

ID=34971854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/017878 WO2005112821A3 (en) 2004-05-20 2005-05-20 Enhanced biological fixation of grafts

Country Status (4)

Country Link
EP (1) EP1750616A2 (en)
JP (1) JP2007537842A (en)
CA (1) CA2567296A1 (en)
WO (1) WO2005112821A3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070198078A1 (en) * 2003-09-03 2007-08-23 Bolton Medical, Inc. Delivery system and method for self-centering a Proximal end of a stent graft
US8292943B2 (en) 2003-09-03 2012-10-23 Bolton Medical, Inc. Stent graft with longitudinal support member
US9198786B2 (en) 2003-09-03 2015-12-01 Bolton Medical, Inc. Lumen repair device with capture structure
US7763063B2 (en) 2003-09-03 2010-07-27 Bolton Medical, Inc. Self-aligning stent graft delivery system, kit, and method
US20080264102A1 (en) 2004-02-23 2008-10-30 Bolton Medical, Inc. Sheath Capture Device for Stent Graft Delivery System and Method for Operating Same
US8500792B2 (en) 2003-09-03 2013-08-06 Bolton Medical, Inc. Dual capture device for stent graft delivery system and method for capturing a stent graft
WO2005115275A1 (en) 2004-05-20 2005-12-08 Cook Incorporated Endoluminal device with extracellular matrix material and methods
WO2007098234A3 (en) * 2006-02-21 2008-08-21 Med Inst Inc Graft material for prostheses
US8906081B2 (en) * 2007-09-13 2014-12-09 W. L. Gore & Associates, Inc. Stented vascular graft
US9439790B2 (en) * 2008-01-17 2016-09-13 Boston Scientific Scimed, Inc. Stent with anti-migration feature
EP3219292A1 (en) 2008-06-30 2017-09-20 Bolton Medical Inc. Abdominal aortic aneurysms systems
US8394138B2 (en) * 2008-09-05 2013-03-12 Cook Medical Technologies Llc Multi-strand helical stent
WO2010105195A3 (en) 2009-03-13 2010-12-02 Bolton Medical, Inc. System and method for deploying an endoluminal prosthesis at a surgical site
JP6238959B2 (en) 2012-04-12 2017-11-29 ボルトン メディカル インコーポレイテッド Vascular prosthesis delivery device and methods of use
US9700400B2 (en) 2013-02-20 2017-07-11 Cook Medical Technology LLC Attachment of stent to graft fabric with an anchoring machine stitching
US9439751B2 (en) 2013-03-15 2016-09-13 Bolton Medical, Inc. Hemostasis valve and delivery systems
JP2017519542A (en) * 2014-06-27 2017-07-20 ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. Compositions for attaching a medical device comprising a stent into the tissue, system, kit, and method
US20160095724A1 (en) * 2014-10-02 2016-04-07 Boston Scientific Scimed, Inc. Controlled ingrowth feature for antimigration
US9238090B1 (en) 2014-12-24 2016-01-19 Fettech, Llc Tissue-based compositions

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000045737A1 (en) * 1999-02-05 2000-08-10 Pietro Quaretti Urethral, biliary or esophagal tubular endoprosthesis
US20020052649A1 (en) * 2000-10-31 2002-05-02 Greenhalgh E. Skott Graft having region for biological seal formation
US20020066360A1 (en) * 2000-10-31 2002-06-06 Greenhalgh E. Skott Supported lattice for cell cultivation
US20020123790A1 (en) * 1999-09-28 2002-09-05 White Geoffrey Hamilton Enhanced engagement member for anchoring prosthetic devices in body lumen
US20030120332A1 (en) * 2001-12-19 2003-06-26 Cook Incorporated Stent graft with improved graft adhesion
US20030204249A1 (en) * 2002-04-25 2003-10-30 Michel Letort Endovascular stent graft and fixation cuff
WO2005065583A1 (en) * 2003-12-30 2005-07-21 Scimed Life Systems, Inc Non-porous graft with fastening elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4726382B2 (en) * 2000-05-04 2011-07-20 オレゴン ヘルス サイエンシーズ ユニバーシティー Stent-graft

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000045737A1 (en) * 1999-02-05 2000-08-10 Pietro Quaretti Urethral, biliary or esophagal tubular endoprosthesis
US20020123790A1 (en) * 1999-09-28 2002-09-05 White Geoffrey Hamilton Enhanced engagement member for anchoring prosthetic devices in body lumen
US20020052649A1 (en) * 2000-10-31 2002-05-02 Greenhalgh E. Skott Graft having region for biological seal formation
US20020066360A1 (en) * 2000-10-31 2002-06-06 Greenhalgh E. Skott Supported lattice for cell cultivation
US20030120332A1 (en) * 2001-12-19 2003-06-26 Cook Incorporated Stent graft with improved graft adhesion
US20030204249A1 (en) * 2002-04-25 2003-10-30 Michel Letort Endovascular stent graft and fixation cuff
WO2005065583A1 (en) * 2003-12-30 2005-07-21 Scimed Life Systems, Inc Non-porous graft with fastening elements

Also Published As

Publication number Publication date Type
CA2567296A1 (en) 2005-12-01 application
JP2007537842A (en) 2007-12-27 application
EP1750616A2 (en) 2007-02-14 application
WO2005112821A2 (en) 2005-12-01 application

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