WO2003061722A3 - Medical devices employing chain extended polymers - Google Patents

Medical devices employing chain extended polymers Download PDF

Info

Publication number
WO2003061722A3
WO2003061722A3 PCT/US2003/002595 US0302595W WO03061722A3 WO 2003061722 A3 WO2003061722 A3 WO 2003061722A3 US 0302595 W US0302595 W US 0302595W WO 03061722 A3 WO03061722 A3 WO 03061722A3
Authority
WO
WIPO (PCT)
Prior art keywords
medical devices
devices employing
chain extended
extended polymers
employing chain
Prior art date
Application number
PCT/US2003/002595
Other languages
French (fr)
Other versions
WO2003061722A2 (en
Inventor
Lixiao Wang
Jeffrey Lindquist
Lee Nao
Original Assignee
Scimed Life Systems Inc
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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Priority to CA2470392A priority Critical patent/CA2470392C/en
Priority to DE60336979T priority patent/DE60336979D1/en
Priority to EP03713311A priority patent/EP1467775B1/en
Priority to AT03713311T priority patent/ATE507856T1/en
Priority to AU2003217269A priority patent/AU2003217269A1/en
Priority to JP2003561662A priority patent/JP2005515811A/en
Publication of WO2003061722A2 publication Critical patent/WO2003061722A2/en
Publication of WO2003061722A3 publication Critical patent/WO2003061722A3/en

Links

Classifications

    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

Abstract

Medical devices such as catheters and balloons are formed from a thermoplastic polymer composition comprising a melt mixture product of at least one terminally reactive polymer and a chain extender.
PCT/US2003/002595 2002-01-23 2003-01-20 Medical devices employing chain extended polymers WO2003061722A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2470392A CA2470392C (en) 2002-01-23 2003-01-20 Medical devices employing chain extended polymers
DE60336979T DE60336979D1 (en) 2002-01-23 2003-01-20 MEDICAL DEVICES WITH ADVANCED CHAIN POLYMERS
EP03713311A EP1467775B1 (en) 2002-01-23 2003-01-20 Medical devices employing chain extended polymers
AT03713311T ATE507856T1 (en) 2002-01-23 2003-01-20 MEDICAL DEVICES CONTAINING EXTENDED CHAIN POLYMERS
AU2003217269A AU2003217269A1 (en) 2002-01-23 2003-01-20 Medical devices employing chain extended polymers
JP2003561662A JP2005515811A (en) 2002-01-23 2003-01-20 Medical devices using chain-extended polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/055,747 2002-01-23
US10/055,747 US7005097B2 (en) 2002-01-23 2002-01-23 Medical devices employing chain extended polymers

Publications (2)

Publication Number Publication Date
WO2003061722A2 WO2003061722A2 (en) 2003-07-31
WO2003061722A3 true WO2003061722A3 (en) 2003-12-04

Family

ID=27609218

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/002595 WO2003061722A2 (en) 2002-01-23 2003-01-20 Medical devices employing chain extended polymers

Country Status (8)

Country Link
US (1) US7005097B2 (en)
EP (1) EP1467775B1 (en)
JP (1) JP2005515811A (en)
AT (1) ATE507856T1 (en)
AU (1) AU2003217269A1 (en)
CA (1) CA2470392C (en)
DE (1) DE60336979D1 (en)
WO (1) WO2003061722A2 (en)

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US7754492B2 (en) * 2002-04-01 2010-07-13 Palo Alto Research Center Incorporated Thermal sensing device
EP1466932A1 (en) * 2003-04-11 2004-10-13 Huntsman International Llc Chain extender useful in the manufacture of polyurethanes and the corresponding polyurethanes
US7601285B2 (en) * 2003-12-31 2009-10-13 Boston Scientific Scimed, Inc. Medical device with varying physical properties and method for forming same
EP1553122A1 (en) * 2004-01-08 2005-07-13 DSM IP Assets B.V. Process for preparing a high molecular polycondensate
US7713233B2 (en) * 2004-04-12 2010-05-11 Boston Scientific Scimed, Inc. Balloons having a crosslinkable layer
US20100234501A1 (en) * 2006-03-01 2010-09-16 Invista North America S.A.R.L. Polymer composition with enhanced gas barrier, articles and methods
WO2008064887A1 (en) * 2006-11-29 2008-06-05 Dsm Ip Assets B.V. A bislactamamide derivative as intermediate in the production of di i socyanate
WO2009033026A1 (en) * 2007-09-06 2009-03-12 Boston Scientific Scimed, Inc. Methods and devices for local therapeutic agent delivery to heart valves
US20100168270A1 (en) * 2008-12-31 2010-07-01 Xiaoping Guo Biocompatible polycarbonate and radiopaque polymer compositions and methods of manufacturing medical devices with same
US20110190863A1 (en) 2010-02-03 2011-08-04 Boston Scientific Scimed, Inc. Therapeutic Balloon with Systemic Drug Loss Protection and Controlled Particle Size Release
EP2727622B1 (en) * 2011-06-29 2019-06-12 Terumo Kabushiki Kaisha Sheath for introducer
CN103132172B (en) 2011-11-29 2015-07-22 杜邦兴达（无锡）单丝有限公司 Abrasive silk with improved rigidity, industrial brush with the same and purpose of industrial brush
US20130289531A1 (en) * 2012-03-31 2013-10-31 Cordis Corporation Lubricious medical tubing
GB201516679D0 (en) * 2015-09-21 2015-11-04 Colormatrix Holdings Inc Polymeric materials

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EP0799623A2 (en) * 1996-04-04 1997-10-08 The BOC Group plc Medical article with a lubricious coating
US5922443A (en) * 1991-05-21 1999-07-13 Larsen; Charles E. Polymeric article, such as a medical catheter, and method for making the same
US6228980B1 (en) * 1997-04-22 2001-05-08 Dsm N.V. High-molecular polyamide
US6265016B1 (en) * 1995-02-01 2001-07-24 Schneider (Usa) Inc. Process for the preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coatings, coated polymer and metal substrate materials, and coated medical devices

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US4857603A (en) * 1988-02-29 1989-08-15 Allied-Signal Inc. Chain extension of polyethylene terephthalate with polyacyllactams
US4950239A (en) 1988-08-09 1990-08-21 Worldwide Medical Plastics Inc. Angioplasty balloons and balloon catheters
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922443A (en) * 1991-05-21 1999-07-13 Larsen; Charles E. Polymeric article, such as a medical catheter, and method for making the same
US6265016B1 (en) * 1995-02-01 2001-07-24 Schneider (Usa) Inc. Process for the preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coatings, coated polymer and metal substrate materials, and coated medical devices
WO1996034909A1 (en) * 1995-05-04 1996-11-07 Dsm N.V. High-molecular polyamide
EP0799623A2 (en) * 1996-04-04 1997-10-08 The BOC Group plc Medical article with a lubricious coating
US6228980B1 (en) * 1997-04-22 2001-05-08 Dsm N.V. High-molecular polyamide

Also Published As

Publication number Publication date
AU2003217269A1 (en) 2003-09-02
CA2470392A1 (en) 2003-07-31
US20030152728A1 (en) 2003-08-14
EP1467775A2 (en) 2004-10-20
CA2470392C (en) 2011-07-19
EP1467775B1 (en) 2011-05-04
US7005097B2 (en) 2006-02-28
ATE507856T1 (en) 2011-05-15
DE60336979D1 (en) 2011-06-16
WO2003061722A2 (en) 2003-07-31
JP2005515811A (en) 2005-06-02

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