WO2007094831A3 - Medical device employing liquid crystal block copolymers and method of making the same - Google Patents

Medical device employing liquid crystal block copolymers and method of making the same Download PDF

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Publication number
WO2007094831A3
WO2007094831A3 PCT/US2006/044328 US2006044328W WO2007094831A3 WO 2007094831 A3 WO2007094831 A3 WO 2007094831A3 US 2006044328 W US2006044328 W US 2006044328W WO 2007094831 A3 WO2007094831 A3 WO 2007094831A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
medical device
making
same
block copolymers
Prior art date
Application number
PCT/US2006/044328
Other languages
French (fr)
Other versions
WO2007094831A2 (en
Inventor
John J Chen
Original Assignee
Boston Scient Scimed 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 Boston Scient Scimed Inc filed Critical Boston Scient Scimed Inc
Priority to EP06844369A priority Critical patent/EP1991286B1/en
Priority to CA2639908A priority patent/CA2639908C/en
Priority to JP2008554227A priority patent/JP4964900B2/en
Publication of WO2007094831A2 publication Critical patent/WO2007094831A2/en
Publication of WO2007094831A3 publication Critical patent/WO2007094831A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • 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
    • A61L29/049—Mixtures of macromolecular compounds
    • 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
    • A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L29/126—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1027—Making of balloon catheters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • C09K19/408—Polysiloxanes
    • 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]

Abstract

A medical device, at least a portion of which is formed from a polymer composition including at least one liquid crystal block copolymer having at least one A block and at least one B block wherein the A block is formed of mesogenic repeat units and the B block is a soft block.
PCT/US2006/044328 2006-02-14 2006-11-15 Medical device employing liquid crystal block copolymers and method of making the same WO2007094831A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06844369A EP1991286B1 (en) 2006-02-14 2006-11-15 Medical device employing liquid crystal block copolymers and method of making the same
CA2639908A CA2639908C (en) 2006-02-14 2006-11-15 Medical device employing liquid crystal block copolymers and method of making the same
JP2008554227A JP4964900B2 (en) 2006-02-14 2006-11-15 Medical device using liquid crystal block copolymer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/353,606 US7662129B2 (en) 2006-02-14 2006-02-14 Medical device employing liquid crystal block copolymers and method of making the same
US11/353,606 2006-02-14

Publications (2)

Publication Number Publication Date
WO2007094831A2 WO2007094831A2 (en) 2007-08-23
WO2007094831A3 true WO2007094831A3 (en) 2008-02-07

Family

ID=38369665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/044328 WO2007094831A2 (en) 2006-02-14 2006-11-15 Medical device employing liquid crystal block copolymers and method of making the same

Country Status (5)

Country Link
US (4) US7662129B2 (en)
EP (1) EP1991286B1 (en)
JP (1) JP4964900B2 (en)
CA (1) CA2639908C (en)
WO (1) WO2007094831A2 (en)

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
US6863678B2 (en) 2001-09-19 2005-03-08 Advanced Cardiovascular Systems, Inc. Catheter with a multilayered shaft section having a polyimide layer
US7582078B2 (en) * 2006-02-14 2009-09-01 Boston Scientific Scimed, Inc. Medical device employing liquid crystal block copolymers and method of making the same
US7662129B2 (en) 2006-02-14 2010-02-16 Boston Scientific Scimed, Inc. Medical device employing liquid crystal block copolymers and method of making the same
US8382738B2 (en) 2006-06-30 2013-02-26 Abbott Cardiovascular Systems, Inc. Balloon catheter tapered shaft having high strength and flexibility and method of making same
US8403885B2 (en) 2007-12-17 2013-03-26 Abbott Cardiovascular Systems Inc. Catheter having transitioning shaft segments
US9265918B2 (en) * 2008-09-03 2016-02-23 Boston Scientific Scimed, Inc. Multilayer medical balloon
US8052638B2 (en) 2008-11-26 2011-11-08 Abbott Cardiovascular Systems, Inc. Robust multi-layer balloon
US8070719B2 (en) * 2008-11-26 2011-12-06 Abbott Cardiovascular Systems, Inc. Low compliant catheter tubing
US8444608B2 (en) 2008-11-26 2013-05-21 Abbott Cardivascular Systems, Inc. Robust catheter tubing
EP2316498A1 (en) * 2009-10-30 2011-05-04 Unomedical A/S A medical hollow tube article
WO2012162661A1 (en) 2011-05-26 2012-11-29 Abbott Cardiovascular Systems Inc. Through tip for a catheter
WO2012166260A1 (en) 2011-06-03 2012-12-06 Boston Scientific Scimed, Inc. Liquid crystal block copolymer and methods of making and using the same
US8684963B2 (en) 2012-07-05 2014-04-01 Abbott Cardiovascular Systems Inc. Catheter with a dual lumen monolithic shaft
JP6809972B2 (en) * 2016-04-14 2021-01-06 住友化学株式会社 Laminated film, manufacturing method of laminated film and LED mounting substrate

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WO1997048782A1 (en) * 1996-06-15 1997-12-24 Smith & Nephew Plc Biodegradable liquid crystalline polymers
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US20030091765A1 (en) * 1997-09-10 2003-05-15 Scimed Life Systems, Inc. Balloons made from liquid crystal polymer blends
US20050142314A1 (en) * 2003-12-31 2005-06-30 Scimed Life Systems, Inc. Medical device with varying physical properties and method for forming same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248305A (en) * 1989-08-04 1993-09-28 Cordis Corporation Extruded tubing and catheters having helical liquid crystal fibrils
WO1997048782A1 (en) * 1996-06-15 1997-12-24 Smith & Nephew Plc Biodegradable liquid crystalline polymers
US20030091765A1 (en) * 1997-09-10 2003-05-15 Scimed Life Systems, Inc. Balloons made from liquid crystal polymer blends
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US20050142314A1 (en) * 2003-12-31 2005-06-30 Scimed Life Systems, Inc. Medical device with varying physical properties and method for forming same

Also Published As

Publication number Publication date
US20070191813A1 (en) 2007-08-16
US20120220932A1 (en) 2012-08-30
EP1991286A2 (en) 2008-11-19
WO2007094831A2 (en) 2007-08-23
US7857785B2 (en) 2010-12-28
CA2639908C (en) 2016-04-05
CA2639908A1 (en) 2007-08-23
US20100145269A1 (en) 2010-06-10
US8496616B2 (en) 2013-07-30
JP4964900B2 (en) 2012-07-04
US20110092999A1 (en) 2011-04-21
JP2009526564A (en) 2009-07-23
US7662129B2 (en) 2010-02-16
EP1991286B1 (en) 2012-12-26
US8187492B2 (en) 2012-05-29

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