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CA2318829A1 - Encapsulated intraluminal stent-graft and methods of making same - Google Patents

Encapsulated intraluminal stent-graft and methods of making same Download PDF

Info

Publication number
CA2318829A1
CA2318829A1 CA002318829A CA2318829A CA2318829A1 CA 2318829 A1 CA2318829 A1 CA 2318829A1 CA 002318829 A CA002318829 A CA 002318829A CA 2318829 A CA2318829 A CA 2318829A CA 2318829 A1 CA2318829 A1 CA 2318829A1
Authority
CA
Canada
Prior art keywords
shape memory
endoluminal
encapsulated
graft
methods
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.)
Granted
Application number
CA002318829A
Other languages
French (fr)
Other versions
CA2318829C (en
Inventor
Brendan J. Mccrea
Tarun J. Edwin
Christopher E. Banas
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.)
Bard Peripheral Vascular Inc
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 PCT/US1998/002361 external-priority patent/WO1998033453A2/en
Application filed by Individual filed Critical Individual
Publication of CA2318829A1 publication Critical patent/CA2318829A1/en
Application granted granted Critical
Publication of CA2318829C publication Critical patent/CA2318829C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61F2/02—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
    • A61F2/95—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
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • 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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/16—Materials with shape-memory or superelastic properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Shape memory alloy and elastically self-expanding endoluminal stents which are at least partially encapsulated in a substantially monolithic expanded polytetrafluoroethylene ("ePTFE") covering. An endoluminal stent, which has a reduced diametric dimension for endoluminal delivery and a larger in vivo final diametric diameter, is encapsulated in an ePTFE covering which circumferentially covers both the luminal and abluminal walls along at least a portion of the longitudinal extent of the endoluminal stent. The shape memory endoluminal stent is fabricated from a shape memory alloy which exhibits either shape memory or pseudoelastic properties or from an elastic material having an inherent spring tension.
CA002318829A 1998-02-02 1998-05-04 Encapsulated intraluminal stent-graft and methods of making same Expired - Lifetime CA2318829C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/US98/02361 1998-02-02
PCT/US1998/002361 WO1998033453A2 (en) 1997-02-05 1998-02-02 Radially expandable tubular polytetrafluoroethylene grafts and method of making same
PCT/US1998/008994 WO1999038455A1 (en) 1998-02-02 1998-05-04 Encapsulated intraluminal stent-graft and methods of making same

Publications (2)

Publication Number Publication Date
CA2318829A1 true CA2318829A1 (en) 1999-08-05
CA2318829C CA2318829C (en) 2007-11-13

Family

ID=22266351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318829A Expired - Lifetime CA2318829C (en) 1998-02-02 1998-05-04 Encapsulated intraluminal stent-graft and methods of making same

Country Status (5)

Country Link
EP (1) EP1054646A1 (en)
JP (1) JP4057238B2 (en)
AU (1) AU733860B2 (en)
CA (1) CA2318829C (en)
WO (1) WO1999038455A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485141B2 (en) 2002-05-10 2009-02-03 Cordis Corporation Method of placing a tubular membrane on a structural frame
US8663541B2 (en) 2002-05-10 2014-03-04 Cordis Corporation Method of forming a tubular membrane on a structural frame

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395019B2 (en) 1998-02-09 2002-05-28 Trivascular, Inc. Endovascular graft
EP1112041A1 (en) 1998-09-10 2001-07-04 Percardia, Inc. Tmr shunt
US6379382B1 (en) 2000-03-13 2002-04-30 Jun Yang Stent having cover with drug delivery capability
US6613082B2 (en) 2000-03-13 2003-09-02 Jun Yang Stent having cover with drug delivery capability
US7125464B2 (en) 2001-12-20 2006-10-24 Boston Scientific Santa Rosa Corp. Method for manufacturing an endovascular graft section
US7147661B2 (en) 2001-12-20 2006-12-12 Boston Scientific Santa Rosa Corp. Radially expandable stent
EP2277474A3 (en) 2001-12-20 2013-11-27 TriVascular, Inc. Advanced endovascular graft
US8088158B2 (en) 2002-12-20 2012-01-03 Boston Scientific Scimed, Inc. Radiopaque ePTFE medical devices
US7803178B2 (en) 2004-01-30 2010-09-28 Trivascular, Inc. Inflatable porous implants and methods for drug delivery
JP4964134B2 (en) 2004-08-31 2012-06-27 シー・アール・バード・インコーポレーテッド Self-sealing PTFE graft with torsion resistance
US8652193B2 (en) 2005-05-09 2014-02-18 Angiomed Gmbh & Co. Medizintechnik Kg Implant delivery device
CA2626598A1 (en) 2005-11-09 2007-05-18 C.R. Bard Inc. Grafts and stent grafts having a radiopaque marker
US8425584B2 (en) * 2006-04-21 2013-04-23 W. L. Gore & Associates, Inc. Expandable covered stent with wide range of wrinkle-free deployed diameters
US8721704B2 (en) 2006-04-21 2014-05-13 W. L. Gore & Associates, Inc. Expandable stent with wrinkle-free elastomeric cover
FR2904560B1 (en) * 2006-08-07 2009-10-23 Patrice Bergeron ENDOPROTHESIS AND SYSTEM COMPRISING SUCH ENDOPROTHESIS
JP2010540190A (en) 2007-10-04 2010-12-24 トリバスキュラー・インコーポレイテッド Modular vascular graft for low profile transdermal delivery
JP5657943B2 (en) * 2010-08-02 2015-01-21 株式会社カネカ Manufacturing method of stent delivery catheter
US9775933B2 (en) * 2012-03-02 2017-10-03 W. L. Gore & Associates, Inc. Biocompatible surfaces and devices incorporating such surfaces
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device
EP3024417B1 (en) * 2013-07-22 2022-12-21 Atrium Medical Corporation Graft with expandable region
CN116056671A (en) * 2020-08-03 2023-05-02 株式会社钟化 Tubular medical device delivery device and method for manufacturing tubular medical device delivery device
US20240123205A1 (en) * 2021-02-25 2024-04-18 W. L. Gore & Associates, Inc. Geometrically deformable implantable containment devices for retention of biological moieties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735892A (en) * 1993-08-18 1998-04-07 W. L. Gore & Associates, Inc. Intraluminal stent graft
EP1520557A3 (en) * 1994-06-08 2010-07-21 Cardiovascular Concepts, Inc. Apparatus and methods for endoluminal graft placement
EP1582181A3 (en) * 1994-06-27 2010-04-21 Bard Peripheral Vascular, Inc. Radially expandable polytetrafluoroethylene and expandable endovascular stents formed therewith
ES2151082T3 (en) * 1995-03-10 2000-12-16 Impra Inc ENDOLUMINAL ENCAPSULATED SUPPORT AND PROCEDURES FOR ITS MANUFACTURE AND ENDOLUMINAL PLACEMENT.
WO1997007751A1 (en) * 1995-08-24 1997-03-06 Impra, Inc. Covered endoluminal stent and method of assembly
DE69637245T2 (en) * 1995-12-14 2008-06-12 Gore Enterprise Holdings, Inc., Newark Crease resistant stent rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485141B2 (en) 2002-05-10 2009-02-03 Cordis Corporation Method of placing a tubular membrane on a structural frame
US8663541B2 (en) 2002-05-10 2014-03-04 Cordis Corporation Method of forming a tubular membrane on a structural frame

Also Published As

Publication number Publication date
JP4057238B2 (en) 2008-03-05
CA2318829C (en) 2007-11-13
JP2002501779A (en) 2002-01-22
AU733860B2 (en) 2001-05-31
EP1054646A1 (en) 2000-11-29
AU7175998A (en) 1999-08-16
WO1999038455A1 (en) 1999-08-05

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EEER Examination request
MKEX Expiry

Effective date: 20180504

MKEX Expiry

Effective date: 20180504