KR920017675A - 의학용 튜브 - Google Patents

의학용 튜브 Download PDF

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Publication number
KR920017675A
KR920017675A KR1019920003819A KR920003819A KR920017675A KR 920017675 A KR920017675 A KR 920017675A KR 1019920003819 A KR1019920003819 A KR 1019920003819A KR 920003819 A KR920003819 A KR 920003819A KR 920017675 A KR920017675 A KR 920017675A
Authority
KR
South Korea
Prior art keywords
medical tube
organic polymer
polyurethane
body temperature
molar ratio
Prior art date
Application number
KR1019920003819A
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English (en)
Other versions
KR0151598B1 (ko
Inventor
다까시 마쓰모또
하지메 쓰지까와
쥬니찌 하야시
사또루 곤도
아쓰시 우쓰미
다모쓰 가이데
Original Assignee
원본미기재
닛쇼 가부시끼사이샤
미쓰비시쮸꼬교 가부시끼가이샤
미쓰비시케이블고오교 가부시끼가이샤
미쓰비시 가부시끼가이샤
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 원본미기재, 닛쇼 가부시끼사이샤, 미쓰비시쮸꼬교 가부시끼가이샤, 미쓰비시케이블고오교 가부시끼가이샤, 미쓰비시 가부시끼가이샤 filed Critical 원본미기재
Publication of KR920017675A publication Critical patent/KR920017675A/ko
Application granted granted Critical
Publication of KR0151598B1 publication Critical patent/KR0151598B1/ko

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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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • 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
    • 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
    • A61L29/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)

Abstract

내용 없음

Description

의학용 튜브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실험에 사용된 카뉼레(cannula)의 단면도이다.

Claims (10)

  1. 체온에서 최소 0.5의 동적손실정접 (mechanical loss tangent)및 1∼1000MPa의 횡탄성률을 지니는 유기 중합체로 이루어진 의학용 튜브.
  2. 제1항에 있어서, 체온보다 10℃낮은 온도에서의 유기 중합체의 횡탄성률이 체온에서의 유기 중합체의 횡탄성률의 최소 2배인 의학용 튜브.
  3. 제1항에 있어서, 체온에서의 유기 중합체의 수분흡수가 5중량%이하인 의학용 튜브.
  4. 제1항에 있어서, 유기 중합체가 폴리우레탄인 의학용 튜브.
  5. 제4항에 있어서, 폴리우레탄이 폴리에테르 폴리우레탄 또는 폴리에스테르 폴리우레탄인 의학용 튜브.
  6. 제4항에 있어서, 폴리우레탄 중에서 이소시아네이트 성분, 사슬 연장제 폴리올 성분의 몰비가 1.5∼3 : 2 : 1인 의학용 튜브.
  7. 제6항에 있어서, 유리 중합체의 이소시아네이트 성분, 사슬 연장제 및 폴리올 성분의 몰비가 1.8∼2.5 : 0.8∼1.5 : 1인 폴리우레탄으로 이루어진 의학용 튜브.
  8. 제7항에 있어서, 유기 중합체의 이소시아네이트 성분, 사슬 연장제 및 폴리올 성분의 몰비가 1.9∼2.2 : 0.9∼1.2 : 1인 폴리우레탄으로 이루어진 의학용 튜브.
  9. 제1항에 있어서, 정맥내 카뉼레(cannula)인 의학용 튜브.
  10. 제1항에 있어서, ED카테테르(catheter)인 의학용 튜브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920003819A 1991-03-08 1992-03-07 의학용 튜브 KR0151598B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-69344 1991-03-08
JP6934491 1991-03-08

Publications (2)

Publication Number Publication Date
KR920017675A true KR920017675A (ko) 1992-10-21
KR0151598B1 KR0151598B1 (ko) 1998-10-01

Family

ID=13399838

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920003819A KR0151598B1 (ko) 1991-03-08 1992-03-07 의학용 튜브

Country Status (7)

Country Link
US (1) US6193699B1 (ko)
EP (1) EP0508118B1 (ko)
KR (1) KR0151598B1 (ko)
CN (1) CN1051719C (ko)
CA (1) CA2062433C (ko)
CZ (1) CZ281003B6 (ko)
DE (1) DE69227647T2 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701214B1 (fr) * 1993-02-08 1998-07-31 Nippon Zeon Co Cathéter et procédé de fabrication de celui-ci.
US5670601A (en) † 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
JP3304345B2 (ja) * 1995-12-04 2002-07-22 ニプロ株式会社 留置針外針およびその製造方法
JP3809114B2 (ja) * 2001-11-05 2006-08-16 スーガン株式会社 流路切替装置およびその装置に用いる造影剤注入用チューブ
US20030195524A1 (en) * 2002-04-12 2003-10-16 Gil Barner Body tissue aspiration cannula
DE10220410B4 (de) * 2002-05-08 2006-04-13 Raumedic Ag Verwendung von Schläuchen für periphere Venenverweilkanülen
AU2002346654A1 (en) * 2002-12-04 2004-06-30 Baxter International Inc. Dialysis catheter set and method of using same
US20090165784A1 (en) * 2007-12-28 2009-07-02 Tyco Healthcare Group Lp Lubricious intubation device
DE602004025804D1 (de) * 2003-01-27 2010-04-15 Mitsui Chemicals Inc Propylenpolymerzusammensetzung und Verwendung davon
US8414547B2 (en) * 2004-04-29 2013-04-09 C. R. Bard, Inc. Modulating agents for antimicrobial coatings
CN101965372A (zh) * 2008-01-04 2011-02-02 Cr巴德公司 合成聚异戊二烯福利导管
JP2011526814A (ja) * 2008-06-30 2011-10-20 シー．アール．バード，インコーポレイテッド ポリウレタン／ポリイソプレンブレンドカテーテル
WO2014119527A1 (ja) * 2013-01-29 2014-08-07 テルモ株式会社 イントロデューサ
US10582914B2 (en) * 2016-01-15 2020-03-10 Covidien Lp Navigable endobronchial tool to access tissue outside a bronchus
CN109996568A (zh) * 2017-03-08 2019-07-09 泰尔茂株式会社 留置导管
CN107325537A (zh) * 2017-07-31 2017-11-07 苏州坤阳机械科技有限公司 一种医用试管架

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588700B2 (ja) * 1980-09-12 1983-02-17 工業技術院長 抗血栓性高弾性ポリウレタン化合物の製造方法
US4424305A (en) * 1980-11-12 1984-01-03 Tyndale Plains-Hunter, Ltd. Surgical implants formed of polyurethane diacrylate compositions
AU560959B2 (en) * 1981-10-30 1987-04-30 Thermo Electron Corporation Polyurethane for medical purpose
US4780512A (en) * 1982-11-22 1988-10-25 Tyndale Plains-Hunter Ltd. Polyurethane acrylate compositions
US4810582A (en) * 1985-11-12 1989-03-07 Tyndale Plains-Hunter Ltd. Hydrophilic polyurethane composition
US4722344A (en) * 1986-05-23 1988-02-02 Critikon, Inc. Radiopaque polyurethanes and catheters formed therefrom
US4789720A (en) * 1988-03-09 1988-12-06 Tyndale Plains-Hunter, Ltd. Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols
US4994047A (en) * 1988-05-06 1991-02-19 Menlo Care, Inc. Multi-layer cannula structure
JPH066349B2 (ja) 1988-10-18 1994-01-26 三菱重工業株式会社 形状記憶性管体及びその施工方法
JPH02144073A (ja) * 1988-11-25 1990-06-01 Mitsubishi Cable Ind Ltd カテーテル
JP2767261B2 (ja) * 1988-11-25 1998-06-18 三菱電線工業株式会社 カテーテル
US4999210A (en) * 1989-01-18 1991-03-12 Becton, Dickinson And Company Anti-infective and antithrombogenic medical articles and method for their preparation
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US5061254A (en) * 1989-06-21 1991-10-29 Becton, Dickinson And Company Thermoplastic elastomeric hydrophilic polyetherurethane expandable catheter
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US5159050A (en) * 1991-05-09 1992-10-27 Becton, Dickinson And Company Polyurethane and medical article therefrom

Also Published As

Publication number Publication date
CN1051719C (zh) 2000-04-26
CA2062433A1 (en) 1992-09-09
EP0508118B1 (en) 1998-11-25
US6193699B1 (en) 2001-02-27
EP0508118A2 (en) 1992-10-14
CA2062433C (en) 2000-02-29
CS68092A3 (en) 1992-10-14
CZ281003B6 (cs) 1996-05-15
DE69227647D1 (de) 1999-01-07
EP0508118A3 (en) 1993-01-27
CN1065597A (zh) 1992-10-28
KR0151598B1 (ko) 1998-10-01
DE69227647T2 (de) 1999-05-06

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