CA2424471A1 - Process for forming a medical device balloon - Google Patents

Process for forming a medical device balloon Download PDF

Info

Publication number
CA2424471A1
CA2424471A1 CA002424471A CA2424471A CA2424471A1 CA 2424471 A1 CA2424471 A1 CA 2424471A1 CA 002424471 A CA002424471 A CA 002424471A CA 2424471 A CA2424471 A CA 2424471A CA 2424471 A1 CA2424471 A1 CA 2424471A1
Authority
CA
Canada
Prior art keywords
forming
medical device
device balloon
radial expansion
interior diameter
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
CA002424471A
Other languages
French (fr)
Other versions
CA2424471C (en
Inventor
Xiao Kang Zhang
Daniel James Horn
Nao Pao Lee
Victor Leo Schoenle
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.)
Boston Scientific Ltd Bermuda
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
Application filed by Individual filed Critical Individual
Publication of CA2424471A1 publication Critical patent/CA2424471A1/en
Application granted granted Critical
Publication of CA2424471C publication Critical patent/CA2424471C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

A balloon blowing process which involves radial expansion of an extruded tubing segment which has been subjected to a stretching step prior to radial expansion, the process utilizing an internal pressure and a temperature which together cause at least a portion of the tubing to expand to an interior diameter (ID) which is greater than the interior diameter of the extruded segment prior to extrusion.
CA002424471A 2000-09-28 2001-08-22 Process for forming a medical device balloon Expired - Fee Related CA2424471C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/672,330 2000-09-28
US09/672,330 US6863861B1 (en) 2000-09-28 2000-09-28 Process for forming a medical device balloon
PCT/US2001/026140 WO2002026308A1 (en) 2000-09-28 2001-08-22 Process for forming a medical device balloon

Publications (2)

Publication Number Publication Date
CA2424471A1 true CA2424471A1 (en) 2002-04-04
CA2424471C CA2424471C (en) 2008-01-29

Family

ID=24698097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002424471A Expired - Fee Related CA2424471C (en) 2000-09-28 2001-08-22 Process for forming a medical device balloon

Country Status (8)

Country Link
US (1) US6863861B1 (en)
EP (1) EP1320400B1 (en)
JP (1) JP3822564B2 (en)
AT (1) ATE279228T1 (en)
AU (1) AU2001286597A1 (en)
CA (1) CA2424471C (en)
DE (1) DE60106468T2 (en)
WO (1) WO2002026308A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6306166B1 (en) * 1997-08-13 2001-10-23 Scimed Life Systems, Inc. Loading and release of water-insoluble drugs
US7029732B2 (en) 2002-02-28 2006-04-18 Boston Scientific Scimed, Inc. Medical device balloons with improved strength properties and processes for producing same
US7011646B2 (en) * 2003-06-24 2006-03-14 Advanced Cardiovascular Systems, Inc. Balloon catheter having a balloon with a thickened wall portion
US20050098914A1 (en) * 2003-08-18 2005-05-12 Ashish Varma Process for producing a hyper-elastic, high strength dilatation balloon made from multi-block copolymers
US7016394B2 (en) * 2004-04-23 2006-03-21 Ucar Carbon Company Inc. Male-female electrode joint
US20070073328A1 (en) * 2005-09-26 2007-03-29 Wilson-Cook Medical Inc., Incrementally expandable balloon
US8043673B2 (en) 2006-03-02 2011-10-25 Boston Scientific Scimed, Inc. Method to make tube-in-tube balloon
JP4752657B2 (en) * 2006-07-25 2011-08-17 ニプロ株式会社 Catheter balloon and manufacturing method thereof
US7641844B2 (en) * 2006-12-11 2010-01-05 Cook Incorporated Method of making a fiber-reinforced medical balloon
CA2743022C (en) 2007-01-21 2012-10-09 Hemoteq Ag Methods for coating catheter balloons with a defined quantity of active agent
US9192697B2 (en) 2007-07-03 2015-11-24 Hemoteq Ag Balloon catheter for treating stenosis of body passages and for preventing threatening restenosis
EP2421571A2 (en) * 2009-04-24 2012-02-29 Boston Scientific Scimed, Inc. Use of drug polymorphs to achieve controlled drug delivery from a coated medical device
EP2944332B1 (en) 2009-07-10 2016-08-17 Boston Scientific Scimed, Inc. Use of nanocrystals for a drug delivery balloon
US10080821B2 (en) * 2009-07-17 2018-09-25 Boston Scientific Scimed, Inc. Nucleation of drug delivery balloons to provide improved crystal size and density
EP2611476B1 (en) 2010-09-02 2016-08-10 Boston Scientific Scimed, Inc. Coating process for drug delivery balloons using heat-induced rewrap memory
WO2012054129A1 (en) 2010-10-18 2012-04-26 Boston Scientific Scimed, Inc. Drug eluting medical device utilizing bioadhesives
US8669360B2 (en) 2011-08-05 2014-03-11 Boston Scientific Scimed, Inc. Methods of converting amorphous drug substance into crystalline form
WO2013028208A1 (en) 2011-08-25 2013-02-28 Boston Scientific Scimed, Inc. Medical device with crystalline drug coating
US10668257B2 (en) * 2014-10-16 2020-06-02 W. L. Gore & Associates, Inc. Blow molded composite devices and methods
JP2017187425A (en) * 2016-04-07 2017-10-12 株式会社カネカ Defect inspection device, defect inspection method, and method of manufacturing balloon catheter

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490421A (en) 1983-07-05 1984-12-25 E. I. Du Pont De Nemours And Company Balloon and manufacture thereof
EP0274411A3 (en) 1987-01-09 1988-11-30 C.R. Bard, Inc. Thin wall high strength balloon and method of manufacture
US5223205A (en) 1988-10-04 1993-06-29 Cordis Corporation Method for manufacturing balloons for medical devices
US4938676A (en) * 1988-10-04 1990-07-03 Cordis Corporation Apparatus for manufacturing balloons for medical devices
US5017325A (en) 1988-10-04 1991-05-21 Cordis Corporation Stretch-blow molding method for manufacturing balloons for medical devices
DE69002295T2 (en) * 1989-09-25 1993-11-04 Schneider Usa Inc MULTILAYER EXTRUSION AS A METHOD FOR PRODUCING BALLOONS FOR VESSEL PLASTICS.
US5087394A (en) 1989-11-09 1992-02-11 Scimed Life Systems, Inc. Method for forming an inflatable balloon for use in a catheter
US5348538A (en) 1992-09-29 1994-09-20 Scimed Life Systems, Inc. Shrinking balloon catheter having nonlinear or hybrid compliance curve
US5500180A (en) * 1992-09-30 1996-03-19 C. R. Bard, Inc. Method of making a distensible dilatation balloon using a block copolymer
DE4480681T1 (en) * 1994-02-17 1996-04-25 Scimed Life Systems Inc Process for the production of catheter balloons
DK0748232T4 (en) 1994-03-02 2009-01-19 Boston Scient Scimed Inc Catheter balloons of block copolymer elastomers
US5587125A (en) 1994-08-15 1996-12-24 Schneider (Usa) Inc. Non-coextrusion method of making multi-layer angioplasty balloons
US5749851A (en) 1995-03-02 1998-05-12 Scimed Life Systems, Inc. Stent installation method using balloon catheter having stepped compliance curve
DE69611378T2 (en) 1995-11-08 2001-04-26 Scimed Life Systems Inc METHOD FOR BALLOON PRODUCTION BY COLD DRAWING / NECKING
US6124007A (en) 1996-03-06 2000-09-26 Scimed Life Systems Inc Laminate catheter balloons with additive burst strength and methods for preparation of same
EP1059948B1 (en) 1998-03-04 2004-02-18 Boston Scientific Limited Composition and process for manufacturing pbt catheter balloons
US6287506B1 (en) 1998-07-09 2001-09-11 Schneider (Usa) Inc. Method for reducing dilation balloon cone stiffness
JP2000217924A (en) * 1999-02-01 2000-08-08 Kanegafuchi Chem Ind Co Ltd Extended body for extended catheter and its manufacture
JP3684890B2 (en) * 1999-01-20 2005-08-17 株式会社カネカ Expansion body for dilatation catheter
US7029732B2 (en) * 2002-02-28 2006-04-18 Boston Scientific Scimed, Inc. Medical device balloons with improved strength properties and processes for producing same

Also Published As

Publication number Publication date
AU2001286597A1 (en) 2002-04-08
CA2424471C (en) 2008-01-29
DE60106468D1 (en) 2004-11-18
JP3822564B2 (en) 2006-09-20
US6863861B1 (en) 2005-03-08
EP1320400B1 (en) 2004-10-13
WO2002026308A1 (en) 2002-04-04
ATE279228T1 (en) 2004-10-15
JP2004509712A (en) 2004-04-02
EP1320400A1 (en) 2003-06-25
DE60106468T2 (en) 2005-10-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200831