WO2002041804A1 - High density microwall expanded polytetrafluoroethylene tubular structure - Google Patents
High density microwall expanded polytetrafluoroethylene tubular structure Download PDFInfo
- Publication number
- WO2002041804A1 WO2002041804A1 PCT/US2001/043468 US0143468W WO0241804A1 WO 2002041804 A1 WO2002041804 A1 WO 2002041804A1 US 0143468 W US0143468 W US 0143468W WO 0241804 A1 WO0241804 A1 WO 0241804A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- expanded polytetrafluoroethylene
- tube
- high density
- internal diameter
- tubular structure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- 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
-
- 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
- A61L31/04—Macromolecular materials
- A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/901—Method of manufacturing prosthetic device
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002216683A AU2002216683A1 (en) | 2000-11-22 | 2001-11-21 | High density microwall expanded polytetrafluoroethylene tubular structure |
CA2436781A CA2436781C (en) | 2000-11-22 | 2001-11-21 | High density microwall expanded polytetrafluoroethylene tubular structure |
EP01997264A EP1341483B1 (en) | 2000-11-22 | 2001-11-21 | Method for the production of a high density microwall expanded polytetrafluoroethylene tubular structure |
MXPA03004395A MXPA03004395A (en) | 2000-11-22 | 2001-11-21 | High density microwall expanded polytetrafluoroethylene tubular structure. |
JP2002543988A JP4215505B2 (en) | 2000-11-22 | 2001-11-21 | High density microwalled expanded polytetrafluoroethylene tubular structure |
DE60135577T DE60135577D1 (en) | 2000-11-22 | 2001-11-21 | METHOD FOR PRODUCING A TUBULAR STRUCTURE FROM EXPANDED POLYTETRAFLUOROETHYLENE WITH MICROWALL HIGH DENSITY |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71892300A | 2000-11-22 | 2000-11-22 | |
US09/718,923 | 2000-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002041804A1 true WO2002041804A1 (en) | 2002-05-30 |
Family
ID=24888108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/043468 WO2002041804A1 (en) | 2000-11-22 | 2001-11-21 | High density microwall expanded polytetrafluoroethylene tubular structure |
Country Status (9)
Country | Link |
---|---|
US (1) | US7226558B2 (en) |
EP (1) | EP1341483B1 (en) |
JP (1) | JP4215505B2 (en) |
AT (1) | ATE406146T1 (en) |
AU (1) | AU2002216683A1 (en) |
CA (2) | CA2436781C (en) |
DE (1) | DE60135577D1 (en) |
MX (1) | MXPA03004395A (en) |
WO (1) | WO2002041804A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003037396A1 (en) * | 2001-10-30 | 2003-05-08 | Boston Scientific Limited | Green fluoropolymer tube and endovascular prosthesis formed using same |
US7425291B2 (en) | 2001-10-30 | 2008-09-16 | Scimed Life Systems, Inc. | Apparatus and method for extrusion of thin-walled tubes |
US8088158B2 (en) | 2002-12-20 | 2012-01-03 | Boston Scientific Scimed, Inc. | Radiopaque ePTFE medical devices |
US8087923B1 (en) | 2007-05-18 | 2012-01-03 | C. R. Bard, Inc. | Extremely thin-walled ePTFE |
US8728372B2 (en) | 2005-04-13 | 2014-05-20 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US8840824B2 (en) | 2005-04-13 | 2014-09-23 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
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 |
US10159557B2 (en) | 2007-10-04 | 2018-12-25 | Trivascular, Inc. | Modular vascular graft for low profile percutaneous delivery |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE311817T1 (en) | 2002-03-14 | 2005-12-15 | Jeffrey E Yeung | SUTH ANCHOR AND ADAPTATION DEVICE |
AU2004246998A1 (en) * | 2003-06-16 | 2004-12-23 | Nanyang Technological University | Polymeric stent and method of manufacture |
CA2554595C (en) | 2004-02-03 | 2016-03-29 | Atria Medical Inc. | Device and method for controlling in-vivo pressure |
US20050238872A1 (en) * | 2004-04-23 | 2005-10-27 | Kennedy Michael E | Fluoropolymer barrier material |
US8999364B2 (en) * | 2004-06-15 | 2015-04-07 | Nanyang Technological University | Implantable article, method of forming same and method for reducing thrombogenicity |
CA2577108A1 (en) | 2004-08-31 | 2006-03-09 | C.R. Bard, Inc. | Self-sealing ptfe graft with kink resistance |
US8628542B2 (en) | 2005-05-20 | 2014-01-14 | Neotract, Inc. | Median lobe destruction apparatus and method |
US9549739B2 (en) | 2005-05-20 | 2017-01-24 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US10925587B2 (en) | 2005-05-20 | 2021-02-23 | Neotract, Inc. | Anchor delivery system |
US8333776B2 (en) | 2005-05-20 | 2012-12-18 | Neotract, Inc. | Anchor delivery system |
US10195014B2 (en) | 2005-05-20 | 2019-02-05 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US8945152B2 (en) * | 2005-05-20 | 2015-02-03 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
US8157815B2 (en) * | 2005-05-20 | 2012-04-17 | Neotract, Inc. | Integrated handle assembly for anchor delivery system |
US7645286B2 (en) * | 2005-05-20 | 2010-01-12 | Neotract, Inc. | Devices, systems and methods for retracting, lifting, compressing, supporting or repositioning tissues or anatomical structures |
US9504461B2 (en) | 2005-05-20 | 2016-11-29 | Neotract, Inc. | Anchor delivery system |
US8491606B2 (en) | 2005-05-20 | 2013-07-23 | Neotract, Inc. | Median lobe retraction apparatus and method |
US8529584B2 (en) | 2005-05-20 | 2013-09-10 | Neotract, Inc. | Median lobe band implant apparatus and method |
US8834492B2 (en) | 2005-05-20 | 2014-09-16 | Neotract, Inc. | Continuous indentation lateral lobe apparatus and method |
US8425535B2 (en) | 2005-05-20 | 2013-04-23 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
US9364212B2 (en) | 2005-05-20 | 2016-06-14 | Neotract, Inc. | Suture anchoring devices and methods for use |
US8668705B2 (en) | 2005-05-20 | 2014-03-11 | Neotract, Inc. | Latching anchor device |
US7896891B2 (en) | 2005-05-20 | 2011-03-01 | Neotract, Inc. | Apparatus and method for manipulating or retracting tissue and anatomical structure |
US8394113B2 (en) | 2005-05-20 | 2013-03-12 | Neotract, Inc. | Coiled anchor device |
US9149266B2 (en) | 2005-05-20 | 2015-10-06 | Neotract, Inc. | Deforming anchor device |
US7758594B2 (en) * | 2005-05-20 | 2010-07-20 | Neotract, Inc. | Devices, systems and methods for treating benign prostatic hyperplasia and other conditions |
US8603106B2 (en) | 2005-05-20 | 2013-12-10 | Neotract, Inc. | Integrated handle assembly for anchor delivery system |
US7909836B2 (en) * | 2005-05-20 | 2011-03-22 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
JP2008543376A (en) * | 2005-06-08 | 2008-12-04 | シー・アール・バード・インコーポレーテッド | Grafts and stents with inorganic biocompatible calcium salts |
ES2625807T3 (en) | 2005-06-17 | 2017-07-20 | C.R. Bard, Inc. | Vascular graft with twisting resistance after clamping |
WO2007056761A2 (en) | 2005-11-09 | 2007-05-18 | C.R. Bard Inc. | Grafts and stent grafts having a radiopaque marker |
WO2007056762A2 (en) * | 2005-11-09 | 2007-05-18 | C.R. Bard Inc. | Grafts and stent grafts having a radiopaque beading |
WO2007083288A2 (en) | 2006-01-23 | 2007-07-26 | Atria Medical Inc. | Heart anchor device |
WO2008063780A2 (en) | 2006-10-12 | 2008-05-29 | C.R. Bard Inc. | Vascular grafts with multiple channels and methods for making |
US8758366B2 (en) | 2007-07-09 | 2014-06-24 | Neotract, Inc. | Multi-actuating trigger anchor delivery system |
US20090276044A1 (en) * | 2008-04-30 | 2009-11-05 | Exploramed Nc4, Inc. | Sheaths for extra-articular implantable systems |
US20090275945A1 (en) * | 2008-04-30 | 2009-11-05 | Exploramed Nc4, Inc. | Sheaths for extra-articular implantable systems |
US8206635B2 (en) | 2008-06-20 | 2012-06-26 | Amaranth Medical Pte. | Stent fabrication via tubular casting processes |
US10898620B2 (en) | 2008-06-20 | 2021-01-26 | Razmodics Llc | Composite stent having multi-axial flexibility and method of manufacture thereof |
US8206636B2 (en) | 2008-06-20 | 2012-06-26 | Amaranth Medical Pte. | Stent fabrication via tubular casting processes |
WO2010014825A1 (en) | 2008-07-30 | 2010-02-04 | Neotract, Inc. | Slotted anchor device |
CN102112064B (en) | 2008-07-30 | 2014-06-18 | 新域公司 | Anchor delivery system with replaceable cartridge |
US10076403B1 (en) | 2009-05-04 | 2018-09-18 | V-Wave Ltd. | Shunt for redistributing atrial blood volume |
EP2427143B1 (en) | 2009-05-04 | 2017-08-02 | V-Wave Ltd. | Device for regulating pressure in a heart chamber |
US9034034B2 (en) | 2010-12-22 | 2015-05-19 | V-Wave Ltd. | Devices for reducing left atrial pressure, and methods of making and using same |
US20210161637A1 (en) | 2009-05-04 | 2021-06-03 | V-Wave Ltd. | Shunt for redistributing atrial blood volume |
US8784710B2 (en) * | 2009-07-16 | 2014-07-22 | Phillips Scientific Inc. | Expandable polymer membrane and tubes, and a method of manufacturing thereof |
US9161749B2 (en) | 2011-04-14 | 2015-10-20 | Neotract, Inc. | Method and apparatus for treating sexual dysfunction |
US11135054B2 (en) | 2011-07-28 | 2021-10-05 | V-Wave Ltd. | Interatrial shunts having biodegradable material, and methods of making and using same |
US10292801B2 (en) | 2012-03-29 | 2019-05-21 | Neotract, Inc. | System for delivering anchors for treating incontinence |
US10130353B2 (en) | 2012-06-29 | 2018-11-20 | Neotract, Inc. | Flexible system for delivering an anchor |
GB2512016A (en) * | 2012-09-24 | 2014-09-24 | Arterius Ltd | Methods |
EP2999412B1 (en) | 2013-05-21 | 2020-05-06 | V-Wave Ltd. | Apparatus for delivering devices for reducing left atrial pressure |
US10940296B2 (en) | 2015-05-07 | 2021-03-09 | The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center | Temporary interatrial shunts |
US20170340460A1 (en) | 2016-05-31 | 2017-11-30 | V-Wave Ltd. | Systems and methods for making encapsulated hourglass shaped stents |
US10835394B2 (en) | 2016-05-31 | 2020-11-17 | V-Wave, Ltd. | Systems and methods for making encapsulated hourglass shaped stents |
US11291807B2 (en) | 2017-03-03 | 2022-04-05 | V-Wave Ltd. | Asymmetric shunt for redistributing atrial blood volume |
AU2018228451B2 (en) | 2017-03-03 | 2022-12-08 | V-Wave Ltd. | Shunt for redistributing atrial blood volume |
EP3727171B1 (en) | 2017-12-23 | 2023-06-07 | Teleflex Life Sciences Limited | Expandable tissue engagement apparatus |
US11744589B2 (en) | 2018-01-20 | 2023-09-05 | V-Wave Ltd. | Devices and methods for providing passage between heart chambers |
US11458287B2 (en) | 2018-01-20 | 2022-10-04 | V-Wave Ltd. | Devices with dimensions that can be reduced and increased in vivo, and methods of making and using the same |
US10898698B1 (en) | 2020-05-04 | 2021-01-26 | V-Wave Ltd. | Devices with dimensions that can be reduced and increased in vivo, and methods of making and using the same |
US11612385B2 (en) | 2019-04-03 | 2023-03-28 | V-Wave Ltd. | Systems and methods for delivering implantable devices across an atrial septum |
CN114096205A (en) | 2019-05-20 | 2022-02-25 | V-波有限责任公司 | System and method for creating room shunt tubes |
AU2021320088B2 (en) | 2020-08-03 | 2022-06-23 | Teleflex Life Sciences Llc | Handle and cartridge system for medical interventions |
US11234702B1 (en) | 2020-11-13 | 2022-02-01 | V-Wave Ltd. | Interatrial shunt having physiologic sensor |
WO2023199267A1 (en) | 2022-04-14 | 2023-10-19 | V-Wave Ltd. | Interatrial shunt with expanded neck region |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953566A (en) * | 1970-05-21 | 1976-04-27 | W. L. Gore & Associates, Inc. | Process for producing porous products |
US4743480A (en) * | 1986-11-13 | 1988-05-10 | W. L. Gore & Associates, Inc. | Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby |
EP0313263A2 (en) * | 1987-10-19 | 1989-04-26 | W.L. Gore & Associates, Inc. | Rapid recoverable PTFE and a process for its manufacture |
EP0391586A2 (en) * | 1989-04-06 | 1990-10-10 | Sorin Biomedical Inc. | Method of producing a tapered vascular graft prothesis |
WO1998033453A2 (en) * | 1997-02-05 | 1998-08-06 | Impra, Inc. | Radially expandable tubular polytetrafluoroethylene grafts and method of making same |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027601A (en) * | 1957-07-22 | 1962-04-03 | Minnesota Mining & Mfg | Polytetrafluoroethylene films and method for making same |
US3085290A (en) * | 1959-12-09 | 1963-04-16 | Resistoflex Corp | Method and apparatus for producing large diameter thin wall tubing of polytetrafluoroethylene |
GB991807A (en) | 1962-07-26 | 1965-05-12 | Glacier Co Ltd | Compositions containing p.t.f.e. |
US4209480A (en) * | 1972-10-24 | 1980-06-24 | Homsy Charles A | Implantable material and method of preparing same |
US4203938A (en) * | 1974-08-26 | 1980-05-20 | The Dow Chemical Company | Manufacture of polytetrafluoroethylene tubes |
US6436135B1 (en) | 1974-10-24 | 2002-08-20 | David Goldfarb | Prosthetic vascular graft |
JPS603842B2 (en) * | 1976-09-03 | 1985-01-31 | 住友電気工業株式会社 | Asymmetric pore diameter thin film material and its manufacturing method |
JPS5334868A (en) * | 1976-09-13 | 1978-03-31 | Sumitomo Electric Industries | Fine porous tube |
FR2494166A1 (en) * | 1980-11-19 | 1982-05-21 | Ruby Ets | MACHINE FOR CONTINUOUSLY CUTTING A STRIP TO FORM ROUNDED EDGE SECTIONS WITH OPPOSITE CONVEXITES |
US4598011A (en) * | 1982-09-10 | 1986-07-01 | Bowman Jeffery B | High strength porous polytetrafluoroethylene product having a coarse microstructure |
US4482516A (en) | 1982-09-10 | 1984-11-13 | W. L. Gore & Associates, Inc. | Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure |
GB8613015D0 (en) * | 1986-05-29 | 1986-07-02 | Thomas T R | Porous ptfe |
US4877661A (en) * | 1987-10-19 | 1989-10-31 | W. L. Gore & Associates, Inc. | Rapidly recoverable PTFE and process therefore |
US5026513A (en) * | 1987-10-19 | 1991-06-25 | W. L. Gore & Associates, Inc. | Process for making rapidly recoverable PTFE |
US4961891A (en) * | 1988-10-04 | 1990-10-09 | Garlock, Inc. | Method of making high compressibility gasket material |
US4985296A (en) * | 1989-03-16 | 1991-01-15 | W. L. Gore & Associates, Inc. | Polytetrafluoroethylene film |
US4955899A (en) * | 1989-05-26 | 1990-09-11 | Impra, Inc. | Longitudinally compliant vascular graft |
FR2662632B1 (en) * | 1990-05-30 | 1992-10-30 | Plastic Omnium Cie | PROCESS FOR PRODUCING THIN TUBES IN FLUORINATED RESIN, IN PARTICULAR IN POLYTETRAFLUORETHYLENE. |
US5374473A (en) * | 1992-08-19 | 1994-12-20 | W. L. Gore & Associates, Inc. | Dense polytetrafluoroethylene articles |
US5321109A (en) * | 1992-11-17 | 1994-06-14 | Impra, Inc. | Uniformly expanded PTFE film |
CA2183350C (en) * | 1994-09-02 | 1999-04-27 | Phillip A. Branca | Porous polytetrafluoroethylene compositions |
JPH10511012A (en) * | 1994-09-23 | 1998-10-27 | インプラ・インコーポレーテッド | Carbon-containing vascular graft and method for producing the same |
US6016848A (en) * | 1996-07-16 | 2000-01-25 | W. L. Gore & Associates, Inc. | Fluoropolymer tubes and methods of making same |
US7637886B2 (en) * | 1999-01-25 | 2009-12-29 | Atrium Medical Corporation | Expandable fluoropolymer device and method of making |
US6187054B1 (en) | 1999-02-04 | 2001-02-13 | Endomed Inc. | Method of making large diameter vascular prosteheses and a vascular prosthesis made by said method |
US6402779B1 (en) | 1999-07-26 | 2002-06-11 | Endomed, Inc. | Balloon-assisted intraluminal stent graft |
US6638468B1 (en) * | 2000-12-26 | 2003-10-28 | Scimed Life Systems, Inc. | Method of reducing the wall thickness of a PTFE tube |
-
2001
- 2001-11-21 MX MXPA03004395A patent/MXPA03004395A/en active IP Right Grant
- 2001-11-21 WO PCT/US2001/043468 patent/WO2002041804A1/en active Application Filing
- 2001-11-21 CA CA2436781A patent/CA2436781C/en not_active Expired - Lifetime
- 2001-11-21 AT AT01997264T patent/ATE406146T1/en not_active IP Right Cessation
- 2001-11-21 DE DE60135577T patent/DE60135577D1/en not_active Expired - Lifetime
- 2001-11-21 JP JP2002543988A patent/JP4215505B2/en not_active Expired - Fee Related
- 2001-11-21 CA CA2710960A patent/CA2710960A1/en not_active Abandoned
- 2001-11-21 EP EP01997264A patent/EP1341483B1/en not_active Expired - Lifetime
- 2001-11-21 AU AU2002216683A patent/AU2002216683A1/en not_active Abandoned
-
2004
- 2004-02-05 US US10/772,915 patent/US7226558B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953566A (en) * | 1970-05-21 | 1976-04-27 | W. L. Gore & Associates, Inc. | Process for producing porous products |
US4743480A (en) * | 1986-11-13 | 1988-05-10 | W. L. Gore & Associates, Inc. | Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby |
EP0313263A2 (en) * | 1987-10-19 | 1989-04-26 | W.L. Gore & Associates, Inc. | Rapid recoverable PTFE and a process for its manufacture |
EP0391586A2 (en) * | 1989-04-06 | 1990-10-10 | Sorin Biomedical Inc. | Method of producing a tapered vascular graft prothesis |
WO1998033453A2 (en) * | 1997-02-05 | 1998-08-06 | Impra, Inc. | Radially expandable tubular polytetrafluoroethylene grafts and method of making same |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003037396A1 (en) * | 2001-10-30 | 2003-05-08 | Boston Scientific Limited | Green fluoropolymer tube and endovascular prosthesis formed using same |
US7425291B2 (en) | 2001-10-30 | 2008-09-16 | Scimed Life Systems, Inc. | Apparatus and method for extrusion of thin-walled tubes |
US7597775B2 (en) | 2001-10-30 | 2009-10-06 | Boston Scientific Scimed, Inc. | Green fluoropolymer tube and endovascular prosthesis formed using same |
US8088158B2 (en) | 2002-12-20 | 2012-01-03 | Boston Scientific Scimed, Inc. | Radiopaque ePTFE medical devices |
EP1578311B2 (en) † | 2002-12-20 | 2014-01-22 | Boston Scientific Limited | Radiopaque ePTFE medical devices |
US8728372B2 (en) | 2005-04-13 | 2014-05-20 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US8840824B2 (en) | 2005-04-13 | 2014-09-23 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US11510774B2 (en) | 2005-04-13 | 2022-11-29 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US9446553B2 (en) | 2005-04-13 | 2016-09-20 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US10864070B2 (en) | 2005-04-13 | 2020-12-15 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US9549829B2 (en) | 2005-04-13 | 2017-01-24 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US8087923B1 (en) | 2007-05-18 | 2012-01-03 | C. R. Bard, Inc. | Extremely thin-walled ePTFE |
US10159557B2 (en) | 2007-10-04 | 2018-12-25 | Trivascular, Inc. | Modular vascular graft for low profile percutaneous delivery |
US10682222B2 (en) | 2007-10-04 | 2020-06-16 | Trivascular, Inc. | Modular vascular graft for low profile percutaneous delivery |
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 |
Also Published As
Publication number | Publication date |
---|---|
CA2436781A1 (en) | 2002-05-30 |
DE60135577D1 (en) | 2008-10-09 |
US20040164445A1 (en) | 2004-08-26 |
JP2004513745A (en) | 2004-05-13 |
CA2710960A1 (en) | 2002-05-30 |
MXPA03004395A (en) | 2004-04-20 |
CA2436781C (en) | 2010-11-02 |
EP1341483B1 (en) | 2008-08-27 |
ATE406146T1 (en) | 2008-09-15 |
EP1341483A1 (en) | 2003-09-10 |
US7226558B2 (en) | 2007-06-05 |
AU2002216683A1 (en) | 2002-06-03 |
JP4215505B2 (en) | 2009-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7226558B2 (en) | Method of making an expanded polytetrafluoroethylene structure | |
EP1148838B1 (en) | A method of making large diameter vascular prosthesis and a vascular prosthesis made by said method | |
US5747128A (en) | Radially supported polytetrafluoroethylene vascular graft | |
US6689160B1 (en) | Prosthesis for blood vessel | |
US5453235A (en) | Method of forming dual porosity FTFE tubes by extrusion of concentric preforms | |
US7354449B2 (en) | Covered stent and method of covering a stent | |
US6287337B1 (en) | Multi-stage prosthesis | |
US6416537B1 (en) | Multi-stage prosthesis | |
EP2275248A1 (en) | Non-expanded porous polytetrafluoroethylene (PTFE) products and methods of manufacture | |
EP2298241A2 (en) | Multi-stage prothesis | |
WO1995005277A1 (en) | A thin-wall, seamless, porous polytetrafluoroethylene tube | |
EP0778753B1 (en) | Method of making an asymmetrical porous ptfe form | |
EP0232543A2 (en) | Tubular internal organ prosthetic material | |
CA2603159A1 (en) | Sintered structures for vascular grafts | |
US5258014A (en) | Surgical suture and process for producing same | |
JPS62152467A (en) | Production of tubular organ prosthetic material | |
AU1674501A (en) | Multi-stage prosthesis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE 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 NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE 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 | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2003/004395 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2436781 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002543988 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001997264 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2001997264 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |