WO2008139847A1 - 医療用チューブ - Google Patents

医療用チューブ Download PDF

Info

Publication number
WO2008139847A1
WO2008139847A1 PCT/JP2008/057715 JP2008057715W WO2008139847A1 WO 2008139847 A1 WO2008139847 A1 WO 2008139847A1 JP 2008057715 W JP2008057715 W JP 2008057715W WO 2008139847 A1 WO2008139847 A1 WO 2008139847A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube
medical
maximum load
medical tube
resin
Prior art date
Application number
PCT/JP2008/057715
Other languages
English (en)
French (fr)
Inventor
Kazumasa Ohara
Original Assignee
Kaneka Corporation
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 Kaneka Corporation filed Critical Kaneka Corporation
Priority to JP2009514062A priority Critical patent/JPWO2008139847A1/ja
Publication of WO2008139847A1 publication Critical patent/WO2008139847A1/ja

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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • 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
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)

Abstract

　本発明は、断面形状が楕円形であり、ポリウレタン系樹脂とスチレン系樹脂とから成形される混合樹脂を含む医療用チューブに関する。より好適には、更に以下の１又は複数の特徴を有する医療用カテーテルである： (1)平均肉厚に対する平均外径の比が３．０以上、８．７以下、 (2)中空を１００％潰す際の最大荷重が１０Ｎ以下、 (4)チューブの長手方向と垂直にチューブ外周における３０％の長さのスリットを入れたチューブの引張試験の最大荷重が８Ｎ以上、 (5)楕円率が５０～９５％。 　本発明によれば、ミルキング操作性と引裂き強度のバランスに優れた医療用チューブを提供することができる。
PCT/JP2008/057715 2007-04-23 2008-04-22 医療用チューブ WO2008139847A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514062A JPWO2008139847A1 (ja) 2007-04-23 2008-04-22 医療用チューブ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-113202 2007-04-23
JP2007113202 2007-04-23

Publications (1)

Publication Number Publication Date
WO2008139847A1 true WO2008139847A1 (ja) 2008-11-20

Family

ID=40002065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057715 WO2008139847A1 (ja) 2007-04-23 2008-04-22 医療用チューブ

Country Status (2)

Country Link
JP (1) JPWO2008139847A1 (ja)
WO (1) WO2008139847A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189105A1 (en) * 2008-11-25 2010-05-26 Fujifilm Corporation Endoscope
WO2012137815A1 (ja) * 2011-04-06 2012-10-11 オリンパス株式会社 医療器具用部材
CN107617133A (zh) * 2017-08-22 2018-01-23 李堃 一种加氧分离式支气管肺泡灌洗液收集装置
EP3620477A1 (en) * 2018-09-10 2020-03-11 Kraton Polymers Research B.V. Medical tubing and compositions and methods for making therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117326A (ja) * 1994-10-26 1996-05-14 Unitika Ltd 医療用チューブ
WO2006067943A1 (ja) * 2004-12-02 2006-06-29 Kaneka Corporation チューブ用樹脂組成物およびチューブ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08117326A (ja) * 1994-10-26 1996-05-14 Unitika Ltd 医療用チューブ
WO2006067943A1 (ja) * 2004-12-02 2006-06-29 Kaneka Corporation チューブ用樹脂組成物およびチューブ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189105A1 (en) * 2008-11-25 2010-05-26 Fujifilm Corporation Endoscope
WO2012137815A1 (ja) * 2011-04-06 2012-10-11 オリンパス株式会社 医療器具用部材
JP2012217551A (ja) * 2011-04-06 2012-11-12 Olympus Corp 医療器具用部材
CN103260662A (zh) * 2011-04-06 2013-08-21 奥林巴斯株式会社 医疗器具用部件
CN107617133A (zh) * 2017-08-22 2018-01-23 李堃 一种加氧分离式支气管肺泡灌洗液收集装置
EP3620477A1 (en) * 2018-09-10 2020-03-11 Kraton Polymers Research B.V. Medical tubing and compositions and methods for making therefor
US11524150B2 (en) 2018-09-10 2022-12-13 Kraton Polymers Llc Medical tubing and compositions and methods for making therefor

Also Published As

Publication number Publication date
JPWO2008139847A1 (ja) 2010-07-29

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