CO5300431A1 - Metodo para elaborar un cateter de una pieza mediante moldeo asistido y aparato para formar dicho cateter - Google Patents

Metodo para elaborar un cateter de una pieza mediante moldeo asistido y aparato para formar dicho cateter

Info

Publication number
CO5300431A1
CO5300431A1 CO00098176A CO00098176A CO5300431A1 CO 5300431 A1 CO5300431 A1 CO 5300431A1 CO 00098176 A CO00098176 A CO 00098176A CO 00098176 A CO00098176 A CO 00098176A CO 5300431 A1 CO5300431 A1 CO 5300431A1
Authority
CO
Colombia
Prior art keywords
mold
injected
cavity
gas
cateter
Prior art date
Application number
CO00098176A
Other languages
English (en)
Inventor
David Goral
Adel Kafrawy
William F Polley
Joseph R Thomas
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Publication of CO5300431A1 publication Critical patent/CO5300431A1/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7542—Catheters

Abstract

La presente invención se relaciona con un aparato y un método para fabricar un catéter integral de una pieza que tiene un cubo y un tubo; el método comprende alimentar material fundido en un molde que tiene una cavidad; se inyecta un fluido tal como un gas en una entrada del molde; esto hace que la cavidad expulse la región central fundida del polímero a través de un canal de salida; en una modalidad, se inyecta un gas en la porción de cubo de la cavidad; en otra modalidad, se inyecta un gas en la porción de catéter del molde; la invención también implica formar una primera porción de un dispositivo intravascular utilizando un primer material en un primer molde; después de esto la primera porción del dispositivo intravascular se inserta en un segundo molde para formar una segunda porción utilizando un segundo material; después se introduce el gas para formar un canal hueco en la segunda porción; la invención también implica una primera porción del molde la cual se inyecta con un primer material y una segunda porción de la cavidad la cual se inyecta con un segundo material en o casi al mismo tiempo en el que se inyecta el primer material en la primera porción de la cavidad; después se introduce el gas para formar un canal hueco en la segunda porción.<EMI FILE="00098176_1" ID="1" IMF=JPEG >
CO00098176A 1999-12-30 2000-12-28 Metodo para elaborar un cateter de una pieza mediante moldeo asistido y aparato para formar dicho cateter CO5300431A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/476,411 US6630086B1 (en) 1999-12-30 1999-12-30 Gas assist molding of one-piece catheters

Publications (1)

Publication Number Publication Date
CO5300431A1 true CO5300431A1 (es) 2003-07-31

Family

ID=23891720

Family Applications (1)

Application Number Title Priority Date Filing Date
CO00098176A CO5300431A1 (es) 1999-12-30 2000-12-28 Metodo para elaborar un cateter de una pieza mediante moldeo asistido y aparato para formar dicho cateter

Country Status (15)

Country Link
US (2) US6630086B1 (es)
EP (1) EP1116567B1 (es)
JP (1) JP4675476B2 (es)
AT (1) ATE318687T1 (es)
AU (1) AU774205B2 (es)
BR (1) BR0100153A (es)
CA (1) CA2329970C (es)
CO (1) CO5300431A1 (es)
DE (1) DE60026259T2 (es)
DK (1) DK1116567T3 (es)
ES (1) ES2259595T3 (es)
MX (1) MXPA01000109A (es)
PT (1) PT1116567E (es)
SG (1) SG98437A1 (es)
ZA (1) ZA200100036B (es)

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US7682353B2 (en) 2001-06-29 2010-03-23 Coloplast A/S Catheter device
US6887417B1 (en) 2001-11-05 2005-05-03 Bectondickinson And Company Catheter sleeve assembly and one step injection molding process for making the same
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US7910047B2 (en) * 2002-09-26 2011-03-22 Lancer Partnership, Ltd. Through fittings and a method for gas assist molding of through fittings
US20050033237A1 (en) * 2003-08-08 2005-02-10 James Fentress Catheter assemblies and injection molding processes and equipment for making the same
US7407498B2 (en) * 2003-09-02 2008-08-05 Boston Scientific Scimed, Inc. Construction of medical components using gas assisted microcellular foaming
US7655000B2 (en) 2003-09-26 2010-02-02 Tyco Healthcare Group Lp Urology catheter
DK1682326T3 (da) 2003-11-14 2008-12-01 Unomedical As Injektionsstöbning af et kateter
US7431876B2 (en) * 2003-11-14 2008-10-07 Unomedical A/S Injection moulding of a catheter
JP5035599B2 (ja) * 2003-12-10 2012-09-26 ウイリアム エー クック オーストラリア ピィティワイ リミテッド 機能性キャビティの射出成形
KR101243401B1 (ko) * 2004-10-29 2013-03-13 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 광학 부품의 제조 장치 및 제조 방법
US7214420B2 (en) * 2005-05-23 2007-05-08 Robert Joyce Molded article
US9352118B2 (en) 2005-06-30 2016-05-31 Abbott Laboratories Modular introducer and exchange sheath
US20080004571A1 (en) * 2006-06-28 2008-01-03 Abbott Laboratories Expandable introducer sheath
US9168359B2 (en) 2005-06-30 2015-10-27 Abbott Laboratories Modular introducer and exchange sheath
US8801744B2 (en) * 2006-06-28 2014-08-12 Abbott Laboratories Expandable introducer sheath to preserve guidewire access
US20080051717A1 (en) * 2006-06-28 2008-02-28 Abbott Laboratories Introducer sheath
US9597063B2 (en) * 2006-06-28 2017-03-21 Abbott Laboratories Expandable introducer sheath to preserve guidewire access
US8440122B2 (en) 2005-06-30 2013-05-14 Abbott Vascular Inc. Introducer sheath and methods of making
US8359723B2 (en) * 2005-06-30 2013-01-29 Abbott Vascular Inc. Introducer sheath and methods of making
US20100130937A1 (en) * 2005-06-30 2010-05-27 Abbott Vascular Inc. Introducer sheath and methods of making
US9889275B2 (en) 2006-06-28 2018-02-13 Abbott Laboratories Expandable introducer sheath to preserve guidewire access
US20100198160A1 (en) * 2006-06-28 2010-08-05 Abbott Vascular Inc. Expandable Introducer Sheaths and Methods for Manufacture and Use
US20080097296A1 (en) * 2006-08-16 2008-04-24 Boston Scientific Scimed, Inc. Removable hub assembly for medical device
JP5167550B2 (ja) * 2007-03-07 2013-03-21 エスエスビー テクノロジー ピーティーワイ リミテッド カニューレを成形するための方法および装置
US20090306606A1 (en) * 2008-06-10 2009-12-10 Angiodynamics, Inc Catheter hub assembly with vascular access port
US7988903B2 (en) * 2008-07-02 2011-08-02 Zeon Chemicals L.P. Fast curing vulcanizable multi-part elastomer composition, and process for blending, injection molding and curing of elastomer composition
CN102264524B (zh) * 2008-12-24 2014-11-26 Ssb技术有限公司 模制套管与小深孔
RU2612815C2 (ru) 2011-08-29 2017-03-13 Колопласт А/С Катетерный набор
US9402975B2 (en) 2011-08-31 2016-08-02 Becton, Dickinson And Company Systems and methods to increase rigidity and snag-resistance of catheter tip
US9707339B2 (en) 2012-03-28 2017-07-18 Angiodynamics, Inc. High flow rate dual reservoir port system
US9713704B2 (en) 2012-03-29 2017-07-25 Bradley D. Chartrand Port reservoir cleaning system and method
HUE050573T2 (hu) 2012-09-28 2020-12-28 Hollister Inc Eljárás és berendezés hosszúkás üreges tárgy fröccsöntésére
US9205242B2 (en) 2012-11-19 2015-12-08 Angiodynamics, Inc. Port septum with integral valve
US10166321B2 (en) 2014-01-09 2019-01-01 Angiodynamics, Inc. High-flow port and infusion needle systems
EP3341174A1 (en) 2015-08-28 2018-07-04 Hollister Incorporated A method and apparatus for molding an elongated hollow article
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CN117885291A (zh) * 2024-03-15 2024-04-16 四川省安利康医疗用品有限公司 导尿管加工用模具组件及其使用方法

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Also Published As

Publication number Publication date
JP4675476B2 (ja) 2011-04-20
CA2329970A1 (en) 2001-06-30
CA2329970C (en) 2008-02-05
AU7257800A (en) 2001-07-05
EP1116567B1 (en) 2006-03-01
ES2259595T3 (es) 2006-10-16
SG98437A1 (en) 2003-09-19
ZA200100036B (en) 2002-07-02
EP1116567A3 (en) 2003-01-02
US6779998B2 (en) 2004-08-24
EP1116567A2 (en) 2001-07-18
US20030044484A1 (en) 2003-03-06
DE60026259T2 (de) 2006-12-14
MXPA01000109A (es) 2002-10-23
AU774205B2 (en) 2004-06-17
JP2001224691A (ja) 2001-08-21
DE60026259D1 (de) 2006-04-27
DK1116567T3 (da) 2006-06-26
US6630086B1 (en) 2003-10-07
PT1116567E (pt) 2006-05-31
ATE318687T1 (de) 2006-03-15
BR0100153A (pt) 2001-08-28

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