[go: up one dir, main page]

KR920017675A - 의학용 튜브 - Google Patents

의학용 튜브 Download PDF

Info

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
Other languages
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

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
    • A61M25/0009—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
JP2006508762A (ja) * 2002-12-04 2006-03-16 バクスター・インターナショナル・インコーポレイテッド 透析カテーテルセットおよびこれを使用する方法
US20090165784A1 (en) * 2007-12-28 2009-07-02 Tyco Healthcare Group Lp Lubricious intubation device
KR20070072586A (ko) * 2003-01-27 2007-07-04 미쯔이가가꾸가부시끼가이샤 프로필렌계 중합체 조성물 및 그의 용도
US8414547B2 (en) * 2004-04-29 2013-04-09 C. R. Bard, Inc. Modulating agents for antimicrobial coatings
WO2009088851A1 (en) * 2008-01-04 2009-07-16 C.R. Bard, Inc Synthetic polyisoprene foley catheter
CA2729673A1 (en) * 2008-06-30 2010-01-07 C.R. Bard, Inc. Polyurethane/polyisoprene blend catheter
AU2014211058B2 (en) * 2013-01-29 2018-03-08 Terumo Kabushiki Kaisha Introducer
US10582914B2 (en) 2016-01-15 2020-03-10 Covidien Lp Navigable endobronchial tool to access tissue outside a bronchus
WO2018164235A1 (ja) 2017-03-08 2018-09-13 テルモ株式会社 留置カテーテル
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
EP0420993B1 (en) 1989-04-13 1995-02-15 Mitsubishi Cable Industries, Ltd. Catheter
US5061254A (en) * 1989-06-21 1991-10-29 Becton, Dickinson And Company Thermoplastic elastomeric hydrophilic polyetherurethane expandable catheter
JP2792631B2 (ja) 1989-07-18 1998-09-03 株式会社ニッショー 形状記憶樹脂を用いたカテーテル
JP2723190B2 (ja) 1989-07-28 1998-03-09 株式会社ニッショー 留置針
US5102401A (en) * 1990-08-22 1992-04-07 Becton, Dickinson And Company Expandable catheter having hydrophobic surface
US5159050A (en) * 1991-05-09 1992-10-27 Becton, Dickinson And Company Polyurethane and medical article therefrom

Also Published As

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

Similar Documents

Publication Publication Date Title
KR920017675A (ko) 의학용 튜브
KR900005951A (ko) 사람용 화장료
AR005267A1 (es) Elastomero poliuretanico que contiene grupos urea, microcelular, con propiedades dinamicomecanicas mejoradas, procedimiento para obtenerlo y susaplicaciones para la preparacion de elementos amortiguadores.
KR920702376A (ko) 시클로덱스트린 폴리머 및 그 폴리머를 이용한 시클로덱스트린막
AR010463A2 (es) Composicion de espuma flexible
BR9811090A (pt) Espuma de poliuretano em pelìcula integral e flexìvel, processo para preparar a mesma, e, sistema de reação
CA2217597A1 (en) Catheter having nonlinear flow portion
SE7704001L (sv) Polyuretan-urea-elaster
DE3875921D1 (de) Polyurethanharnstoffe.
DK679088D0 (da) Draeneringsanordning
DE60113392D1 (de) Superabsorbierende folie auf der basis von polysacchariden
CA2165660A1 (en) Ski composed of several elements
MX165720B (es) Procedimiento para preparar elastomero de poliuretano microcelular
KR860007309A (ko) 방활체(防滑體)
DE69332675D1 (de) Geringer querschnitt-katheter mit dehnbarem aussenrohr
KR830007781A (ko) 폴리우 레탄 접착제
KR890014614A (ko) 모듈러스 변형 지방족 열가소성 폴리우레탄
JPS649225A (en) Aliphatic copolycarbonate
ATE131076T1 (de) Medizinische arbeitsmittel.
DE69608848D1 (de) Thermoreaktive wässrige Zusammensetzungen auf Basis stabiler Polyurethandispersionen oder Lösungen
GB2216533B (en) Hardenable materials
BR9106244A (pt) Correia de poliuretano resistente 'a alta temperatura
FR2766829B1 (fr) Compositions generatrices de polyurethane non cytotoxique
EP0336296A3 (en) Room temperature curing resin compound
DE3867952D1 (de) Polymerzusammensetzungen, enthaltend polyvinylidenfluorid und ein elastomer, ihre herstellung und ihre verwendungen.

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19920307

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19940621

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19920307

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19971031

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19980130

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19971031

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

Patent event date: 19980311

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 19980130

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Decision date: 19980422

Appeal identifier: 1998101000683

Request date: 19980311

PB0901 Examination by re-examination before a trial

Comment text: Request for Trial against Decision on Refusal

Patent event date: 19980311

Patent event code: PB09011R01I

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

Patent event date: 19980422

Comment text: Decision to Grant Registration

Patent event code: PB07012S01D

Patent event date: 19980409

Comment text: Transfer of Trial File for Re-examination before a Trial

Patent event code: PB07011S01I

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19980622

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19980622

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20010615

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20020604

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20030604

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20040609

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20050614

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20060612

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20070608

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20080530

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20090609

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20100610

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20110527

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20110527

Start annual number: 14

End annual number: 14

EXPY Expiration of term
PC1801 Expiration of term

Termination date: 20121209

Termination category: Expiration of duration