TW200702004A - Balloon and balloon catheter - Google Patents

Balloon and balloon catheter

Info

Publication number
TW200702004A
TW200702004A TW095104998A TW95104998A TW200702004A TW 200702004 A TW200702004 A TW 200702004A TW 095104998 A TW095104998 A TW 095104998A TW 95104998 A TW95104998 A TW 95104998A TW 200702004 A TW200702004 A TW 200702004A
Authority
TW
Taiwan
Prior art keywords
balloon
base layer
catheters
polyamide elastomer
catheter
Prior art date
Application number
TW095104998A
Other languages
Chinese (zh)
Inventor
Mitsuharu Korogi
Original Assignee
Kaneka Corp
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
Priority claimed from JP2005167638A external-priority patent/JP4967258B2/en
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of TW200702004A publication Critical patent/TW200702004A/en

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1075—Balloon catheters with special features or adapted for special applications having a balloon composed of several layers, e.g. by coating or embedding

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

A balloon for catheters for medical use which is made of polyamide elastomers. This balloon comprises a base layer which is made of a polyamide elastomer and an inner layer which is provided within the base layer and made of another polyamide elastomer having a lower elastic modulus and a larger elongation at break or a lower Shore hardness each than the base layer. Thus, it is possible to provide a balloon for catheters which can be thinned while sustaining sufficient compression strength and dimensional stability and has such flexibility as facilitating the insertion into a curved and narrow part.
TW095104998A 2005-05-27 2006-02-14 Balloon and balloon catheter TW200702004A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005155650 2005-05-27
JP2005167638A JP4967258B2 (en) 2004-06-10 2005-06-08 Balloon and balloon catheter

Publications (1)

Publication Number Publication Date
TW200702004A true TW200702004A (en) 2007-01-16

Family

ID=37451744

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104998A TW200702004A (en) 2005-05-27 2006-02-14 Balloon and balloon catheter

Country Status (2)

Country Link
TW (1) TW200702004A (en)
WO (1) WO2006126311A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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
US7828766B2 (en) 2005-12-20 2010-11-09 Advanced Cardiovascular Systems, Inc. Non-compliant multilayered balloon for a catheter
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
US8070719B2 (en) 2008-11-26 2011-12-06 Abbott Cardiovascular Systems, Inc. Low compliant catheter tubing
US8052638B2 (en) 2008-11-26 2011-11-08 Abbott Cardiovascular Systems, Inc. Robust multi-layer balloon
US8444608B2 (en) 2008-11-26 2013-05-21 Abbott Cardivascular Systems, Inc. Robust catheter tubing
US8703260B2 (en) 2010-09-14 2014-04-22 Abbott Cardiovascular Systems Inc. Catheter balloon and method for forming same
EP2714179A1 (en) 2011-05-26 2014-04-09 Abbott Cardiovascular Systems Inc. Through tip for a catheter
EP2796162B1 (en) * 2011-12-20 2019-05-15 Kaneka Corporation Production method for expansion balloon
US8684963B2 (en) 2012-07-05 2014-04-01 Abbott Cardiovascular Systems Inc. Catheter with a dual lumen monolithic shaft
US9132259B2 (en) 2012-11-19 2015-09-15 Abbott Cardiovascular Systems Inc. Multilayer balloon for a catheter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3742696B2 (en) * 1995-10-11 2006-02-08 テルモ株式会社 Catheter balloon and balloon catheter and vasodilator catheter
JP3597868B2 (en) * 1996-07-23 2004-12-08 シメッド ライフ システムズ インコーポレイテッド High compliance high strength balloon for catheter suitable for gastrointestinal lesion treatment
JP4815657B2 (en) * 1999-05-18 2011-11-16 株式会社カネカ Medical polymer blend material and medical balloon using this material
JP2004298363A (en) * 2003-03-31 2004-10-28 Nippon Zeon Co Ltd Balloon for balloon catheter and method of manufacturing the same

Also Published As

Publication number Publication date
WO2006126311A1 (en) 2006-11-30

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