JP4255136B2 - 発泡ポリテトラフルオロエチレン製品の製造方法 - Google Patents

発泡ポリテトラフルオロエチレン製品の製造方法 Download PDF

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Publication number
JP4255136B2
JP4255136B2 JP53322298A JP53322298A JP4255136B2 JP 4255136 B2 JP4255136 B2 JP 4255136B2 JP 53322298 A JP53322298 A JP 53322298A JP 53322298 A JP53322298 A JP 53322298A JP 4255136 B2 JP4255136 B2 JP 4255136B2
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Japan
Prior art keywords
tubular extrudate
extrudate
tubular
mandrel
eptfe
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Expired - Lifetime
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JP53322298A
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English (en)
Japanese (ja)
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JP2001510408A (ja
JP2001510408A5 (https=
Inventor
エドウィン，タラン・ジェイ
ランドール，スコット
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バード・ペリフェラル・バスキュラー・インコーポレーテッド
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    • 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
    • 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
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • B29C61/025—Thermal shrinking for the production of hollow or tubular articles
    • 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
    • A61F2002/061—Blood vessels provided with means for allowing access to secondary lumens
    • 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
    • A61F2/02—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
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • 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. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • B29L2031/7534—Cardiovascular protheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Molding Of Porous Articles (AREA)
JP53322298A 1997-02-03 1998-02-02 発泡ポリテトラフルオロエチレン製品の製造方法 Expired - Lifetime JP4255136B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/792,780 US6203735B1 (en) 1997-02-03 1997-02-03 Method of making expanded polytetrafluoroethylene products
US08/792,780 1997-02-03
PCT/US1998/002142 WO1998033638A1 (en) 1997-02-03 1998-02-02 Method of making expanded polytetrafluoroethylene products

Publications (3)

Publication Number Publication Date
JP2001510408A JP2001510408A (ja) 2001-07-31
JP2001510408A5 JP2001510408A5 (https=) 2005-08-11
JP4255136B2 true JP4255136B2 (ja) 2009-04-15

Family

ID=25158035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53322298A Expired - Lifetime JP4255136B2 (ja) 1997-02-03 1998-02-02 発泡ポリテトラフルオロエチレン製品の製造方法

Country Status (8)

Country Link
US (1) US6203735B1 (https=)
EP (3) EP0956189B1 (https=)
JP (1) JP4255136B2 (https=)
AT (1) ATE344128T1 (https=)
AU (1) AU721661B2 (https=)
CA (1) CA2274694A1 (https=)
DE (1) DE69836316T2 (https=)
WO (1) WO1998033638A1 (https=)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2245897C (en) 1996-02-28 2004-12-14 Bard Peripheral Vascular, Inc. Flanged graft for end-to-side anastomosis
US6951572B1 (en) 1997-02-20 2005-10-04 Endologix, Inc. Bifurcated vascular graft and method and apparatus for deploying same
GB9709967D0 (en) * 1997-05-17 1997-07-09 Harris Peter L Prosthetic grafts
US6733523B2 (en) 1998-12-11 2004-05-11 Endologix, Inc. Implantable vascular graft
DE69927055T2 (de) 1998-12-11 2006-06-29 Endologix, Inc., Irvine Endoluminale vaskuläre prothese
US6660030B2 (en) * 1998-12-11 2003-12-09 Endologix, Inc. Bifurcation graft deployment catheter
US6187036B1 (en) 1998-12-11 2001-02-13 Endologix, Inc. Endoluminal vascular prosthesis
US6395208B1 (en) 1999-01-25 2002-05-28 Atrium Medical Corporation Method of making an expandable fluoropolymer device
US7637886B2 (en) 1999-01-25 2009-12-29 Atrium Medical Corporation Expandable fluoropolymer device and method of making
US6955661B1 (en) * 1999-01-25 2005-10-18 Atrium Medical Corporation Expandable fluoropolymer device for delivery of therapeutic agents and method of making
WO2000043051A1 (en) * 1999-01-25 2000-07-27 Atrium Medical Corporation Expandable fluoropolymer device for delivery of therapeutic agents
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
US6261316B1 (en) 1999-03-11 2001-07-17 Endologix, Inc. Single puncture bifurcation graft deployment system
US8034100B2 (en) 1999-03-11 2011-10-11 Endologix, Inc. Graft deployment system
US7972337B2 (en) 2005-12-28 2011-07-05 Intrinsic Therapeutics, Inc. Devices and methods for bone anchoring
WO2004100841A1 (en) 1999-08-18 2004-11-25 Intrinsic Therapeutics, Inc. Devices and method for augmenting a vertebral disc nucleus
US7717961B2 (en) 1999-08-18 2010-05-18 Intrinsic Therapeutics, Inc. Apparatus delivery in an intervertebral disc
US6883520B2 (en) * 1999-08-18 2005-04-26 Intrinsic Therapeutics, Inc. Methods and apparatus for dynamically stable spinal implant
US7553329B2 (en) * 1999-08-18 2009-06-30 Intrinsic Therapeutics, Inc. Stabilized intervertebral disc barrier
US8323341B2 (en) 2007-09-07 2012-12-04 Intrinsic Therapeutics, Inc. Impaction grafting for vertebral fusion
US7998213B2 (en) 1999-08-18 2011-08-16 Intrinsic Therapeutics, Inc. Intervertebral disc herniation repair
US6936072B2 (en) 1999-08-18 2005-08-30 Intrinsic Therapeutics, Inc. Encapsulated intervertebral disc prosthesis and methods of manufacture
WO2002054978A2 (en) * 1999-08-18 2002-07-18 Intrinsic Orthopedics Inc Devices and method for nucleus pulposus augmentation and retention
WO2009033100A1 (en) 2007-09-07 2009-03-12 Intrinsic Therapeutics, Inc. Bone anchoring systems
US20040024465A1 (en) 1999-08-18 2004-02-05 Gregory Lambrecht Devices and method for augmenting a vertebral disc
SE515231C2 (sv) * 1999-10-13 2001-07-02 Jan Otto Solem Täckt stent och sätt att tillverka densamma
US6821295B1 (en) 2000-06-26 2004-11-23 Thoratec Corporation Flared coronary artery bypass grafts
US6638468B1 (en) * 2000-12-26 2003-10-28 Scimed Life Systems, Inc. Method of reducing the wall thickness of a PTFE tube
DE60104647T2 (de) * 2001-03-27 2005-08-11 William Cook Europe Aps Gefässtransplantat für die Aorta
US7560006B2 (en) * 2001-06-11 2009-07-14 Boston Scientific Scimed, Inc. Pressure lamination method for forming composite ePTFE/textile and ePTFE/stent/textile prostheses
GB2369797B (en) * 2001-11-20 2002-11-06 Tayside Flow Technologies Ltd Helical formations in tubes
US7025745B2 (en) * 2002-10-07 2006-04-11 Advanced Cardiovascular Systems, Inc. Method of making a catheter balloon using a tapered mandrel
US8088158B2 (en) * 2002-12-20 2012-01-03 Boston Scientific Scimed, Inc. Radiopaque ePTFE medical devices
US7175607B2 (en) * 2003-03-06 2007-02-13 Advanced Cardiovascular Systems, Inc. Catheter balloon liner with variable thickness and method for making same
AU2004249291B2 (en) * 2003-06-20 2009-07-23 Intrinsic Therapeutics, Inc. Device and method for delivering an implant through an annular defect in an intervertebral disc
US20040260300A1 (en) * 2003-06-20 2004-12-23 Bogomir Gorensek Method of delivering an implant through an annular defect in an intervertebral disc
JP4502309B2 (ja) * 2003-08-26 2010-07-14 株式会社潤工社 フッ素樹脂製の筒状の部材
US7530994B2 (en) * 2003-12-30 2009-05-12 Scimed Life Systems, Inc. Non-porous graft with fastening elements
US8377110B2 (en) * 2004-04-08 2013-02-19 Endologix, Inc. Endolumenal vascular prosthesis with neointima inhibiting polymeric sleeve
US7309461B2 (en) * 2004-04-12 2007-12-18 Boston Scientific Scimed, Inc. Ultrasonic crimping of a varied diameter vascular graft
US20050273154A1 (en) * 2004-06-08 2005-12-08 Colone William M Bifurcated stent graft and apparatus for making same
WO2006026725A2 (en) 2004-08-31 2006-03-09 C.R. Bard, Inc. Self-sealing ptfe graft with kink resistance
US8029563B2 (en) 2004-11-29 2011-10-04 Gore Enterprise Holdings, Inc. Implantable devices with reduced needle puncture site leakage
US7806922B2 (en) * 2004-12-31 2010-10-05 Boston Scientific Scimed, Inc. Sintered ring supported vascular graft
US7857843B2 (en) 2004-12-31 2010-12-28 Boston Scientific Scimed, Inc. Differentially expanded vascular graft
US20060149366A1 (en) * 2004-12-31 2006-07-06 Jamie Henderson Sintered structures for vascular graft
US7524445B2 (en) 2004-12-31 2009-04-28 Boston Scientific Scimed, Inc. Method for making ePTFE and structure containing such ePTFE, such as a vascular graft
US20060233990A1 (en) 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
US20060233991A1 (en) 2005-04-13 2006-10-19 Trivascular, Inc. PTFE layers and methods of manufacturing
US20060276883A1 (en) * 2005-06-01 2006-12-07 Cook Incorporated Tapered and distally stented elephant trunk stent graft
US20080109058A1 (en) * 2005-06-01 2008-05-08 Cook Incorporated Intraoperative Anastomosis Method
US20110076315A1 (en) * 2005-06-08 2011-03-31 C.R Bard, Inc. Grafts and Stents Having Inorganic Bio-Compatible Calcium Salt
US8066758B2 (en) 2005-06-17 2011-11-29 C. R. Bard, Inc. Vascular graft with kink resistance after clamping
US8709069B2 (en) 2005-07-01 2014-04-29 C. R. Bard, Inc. Flanged graft with trim lines
US8636794B2 (en) 2005-11-09 2014-01-28 C. R. Bard, Inc. Grafts and stent grafts having a radiopaque marker
FR2903934B1 (fr) * 2006-07-21 2012-06-15 Axon Cable Sa Unite et procede de thermoformage permettant l'obtention de formes complexes
US20080071343A1 (en) * 2006-09-15 2008-03-20 Kevin John Mayberry Multi-segmented graft deployment system
EP2079575B1 (en) 2006-10-12 2021-06-02 C.R. Bard, Inc. Methods for making vascular grafts with multiple channels
US8257431B2 (en) 2006-11-01 2012-09-04 Boston Scientific Scimed, Inc. Multi-furcated ePTFE grafts and stent-graft prostheses and methods of making the same
US8523931B2 (en) * 2007-01-12 2013-09-03 Endologix, Inc. Dual concentric guidewire and methods of bifurcated graft deployment
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8226701B2 (en) 2007-09-26 2012-07-24 Trivascular, Inc. Stent and delivery system for deployment thereof
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
AU2008308474B2 (en) 2007-10-04 2014-07-24 Trivascular, Inc. Modular vascular graft for low profile percutaneous delivery
US8328861B2 (en) 2007-11-16 2012-12-11 Trivascular, Inc. Delivery system and method for bifurcated graft
US8083789B2 (en) 2007-11-16 2011-12-27 Trivascular, Inc. Securement assembly and method for expandable endovascular device
DE102007063265A1 (de) 2007-12-17 2009-06-18 Aesculap Ag Gewebte textile Gefäßprothese
EP2231068A1 (en) * 2007-12-27 2010-09-29 C.R. Bard, Inc. Vascular graft prosthesis having a reinforced margin for enhanced anastomosis
US8221494B2 (en) 2008-02-22 2012-07-17 Endologix, Inc. Apparatus and method of placement of a graft or graft system
US8236040B2 (en) 2008-04-11 2012-08-07 Endologix, Inc. Bifurcated graft deployment systems and methods
EP2520320B1 (en) 2008-07-01 2016-11-02 Endologix, Inc. Catheter system
EP2331184B1 (en) * 2008-09-05 2016-12-14 Cardiopolymers, Inc Apparatus for capsule formation in tissue
US9139669B2 (en) * 2009-03-24 2015-09-22 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products
JP5629871B2 (ja) 2009-04-28 2014-11-26 エンドロジックス、インク 移植片あるいは移植片システムを配置する装置および方法
EP2424447A2 (en) 2009-05-01 2012-03-07 Endologix, Inc. Percutaneous method and device to treat dissections
US10772717B2 (en) 2009-05-01 2020-09-15 Endologix, Inc. Percutaneous method and device to treat dissections
US8491646B2 (en) 2009-07-15 2013-07-23 Endologix, Inc. Stent graft
ES2549000T3 (es) 2009-07-27 2015-10-22 Endologix, Inc. Endoprótesis
US20110218617A1 (en) * 2010-03-02 2011-09-08 Endologix, Inc. Endoluminal vascular prosthesis
EP2635241B1 (en) 2010-11-02 2019-02-20 Endologix, Inc. Apparatus for placement of a graft or graft system
WO2012068298A1 (en) 2010-11-17 2012-05-24 Endologix, Inc. Devices and methods to treat vascular dissections
US10617514B2 (en) * 2010-12-22 2020-04-14 W. L. Gore & Associates, Inc. Biased endoluminal device
CN103561807B (zh) 2011-03-01 2015-11-25 恩朵罗杰克斯股份有限公司 导管系统及其使用方法
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
CN102825792A (zh) * 2012-09-10 2012-12-19 天津市天塑科技集团有限公司技术中心 一种超长聚四氟乙烯分散树脂耐温耐压薄壁换热管的制备方法
US10808054B2 (en) 2012-10-10 2020-10-20 Atrium Medical Corporation Self-bonding fluoropolymers and methods of producing the same
US9814560B2 (en) 2013-12-05 2017-11-14 W. L. Gore & Associates, Inc. Tapered implantable device and methods for making such devices
JP6673942B2 (ja) 2015-06-05 2020-04-01 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ テーパ付き低出血性植え込み型人工器官
CN111529126A (zh) 2015-06-30 2020-08-14 恩朵罗杰克斯股份有限公司 用于将第一细长构件固定至第二细长构件的系统及方法
EP3576672B1 (en) 2017-01-31 2026-05-06 W. L. Gore & Associates, Inc. Pre-strained stent elements
WO2019108217A1 (en) 2017-12-01 2019-06-06 C.R. Bard, Inc. Adjustable vascular graft for custom inner diameter reduction and related methods
EP3908203A2 (en) 2019-01-11 2021-11-17 The Regents Of The University Of Colorado System and method for attaching a fluid conduit to an anatomical structure
EP4507624A1 (en) 2022-03-23 2025-02-19 Connex Biomedical, Inc. Assembly for end-to-side anastamosis

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196194A (en) * 1964-06-04 1965-07-20 Pennsylvania Fluorocarbon Co I Fep-fluorocarbon tubing process
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US4104394A (en) * 1975-12-15 1978-08-01 Sumitomo Electric Industries, Ltd. Method for diametrically expanding thermally contractive ptfe resin tube
US4208745A (en) * 1976-01-21 1980-06-24 Sumitomo Electric Industries, Ltd. Vascular prostheses composed of polytetrafluoroethylene and process for their production
US4234535A (en) * 1976-04-29 1980-11-18 Sumitomo Electric Industries, Ltd. Process for producing porous polytetrafluoroethylene tubings
JPS5360979A (en) 1976-11-11 1978-05-31 Daikin Ind Ltd Polytetrafluoroethylene fine powder and its preparation
US4596837A (en) 1982-02-22 1986-06-24 Daikin Industries Ltd. Semisintered polytetrafluoroethylene article and production thereof
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
JPS59109506A (ja) 1982-12-14 1984-06-25 Daikin Ind Ltd 新規なポリテトラフルオロエチレン・フアインパウダ−
JPS59109534A (ja) 1982-12-14 1984-06-25 Nitto Electric Ind Co Ltd ポリテトラフルオロエチレン多孔質体
US4647416A (en) 1983-08-03 1987-03-03 Shiley Incorporated Method of preparing a vascular graft prosthesis
US4671754A (en) * 1984-03-28 1987-06-09 Sumitomo Electric Industries, Ltd. Apparatus for manufacturing porous polytetrafluoroethylene material
US4655769A (en) 1984-10-24 1987-04-07 Zachariades Anagnostis E Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states
JPS62279920A (ja) 1986-05-28 1987-12-04 Daikin Ind Ltd 多孔質熱収縮性テトラフルオロエチレン重合体管及びその製造方法
US5071609A (en) 1986-11-26 1991-12-10 Baxter International Inc. Process of manufacturing porous multi-expanded fluoropolymers
US5061276A (en) 1987-04-28 1991-10-29 Baxter International Inc. Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation
US4816339A (en) 1987-04-28 1989-03-28 Baxter International Inc. Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation
US5171805A (en) 1987-08-05 1992-12-15 Daikin Industries Ltd. Modified polytetrafluoroethylene and process for preparing the same
US4957669A (en) 1989-04-06 1990-09-18 Shiley, Inc. Method for producing tubing useful as a tapered vascular graft prosthesis
JP2678945B2 (ja) 1989-04-17 1997-11-19 有限会社ナイセム 人工血管とその製造方法及び人工血管用基質
US5152782A (en) 1989-05-26 1992-10-06 Impra, Inc. Non-porous coated ptfe graft
US5084065A (en) 1989-07-10 1992-01-28 Corvita Corporation Reinforced graft assembly
US5123917A (en) 1990-04-27 1992-06-23 Lee Peter Y Expandable intraluminal vascular graft
US5143122A (en) * 1990-09-11 1992-09-01 Bundy Corporation Composite flexible conduit assembly
WO1992014419A1 (en) 1991-02-14 1992-09-03 Baxter International Inc. Pliable biological graft materials and their methods of manufacture
CA2074349C (en) 1991-07-23 2004-04-20 Shinji Tamaru Polytetrafluoroethylene porous film and preparation and use thereof
JPH07102413A (ja) 1993-09-16 1995-04-18 Japan Gore Tex Inc ポリテトラフルオロエチレン糸状物
JP3507503B2 (ja) * 1995-03-10 2004-03-15 インプラ・インコーポレーテッド 体腔内用の封止型ステント及びその製造方法並びにその体腔内への導入方法
US5641373A (en) * 1995-04-17 1997-06-24 Baxter International Inc. Method of manufacturing a radially-enlargeable PTFE tape-reinforced vascular graft
US9602715B2 (en) 2015-07-09 2017-03-21 Mitutoyo Corporation Adaptable operating frequency of a variable focal length lens in an adjustable magnification optical system

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US6203735B1 (en) 2001-03-20
EP2298537A2 (en) 2011-03-23
DE69836316D1 (de) 2006-12-14
EP0956189B1 (en) 2006-11-02
EP2298537A3 (en) 2015-08-12
EP1741544A2 (en) 2007-01-10
CA2274694A1 (en) 1998-08-06
JP2001510408A (ja) 2001-07-31
AU6650298A (en) 1998-08-25
WO1998033638A1 (en) 1998-08-06
EP0956189A1 (en) 1999-11-17
EP1741544B1 (en) 2011-09-07
AU721661B2 (en) 2000-07-13
EP1741544A3 (en) 2007-01-24
ATE344128T1 (de) 2006-11-15
DE69836316T2 (de) 2007-05-31

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