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1.发明申请METHOD AND PROCESS FOR ENHANCING PROPERTIES AND MEDICAL TUBING PERFORMANCE IN A POLYBUTADIENE MATERIAL 审中-公开聚丁二烯材料中增强性能和医疗管理性能的方法和方法
公开(公告)号：WO03018685A2
公开(公告)日：2003-03-06
申请号：PCT/US0225258
申请日：2002-08-08
Applicant: BAXTER INT
Inventor： DING YUAN-PANG SAMUEL , LAL BIRENDRA K , LING MICHAEL T K , MENNENOH RICHARD J , OBERHAUS MICHAEL K , WOO LECON , CORBIN SARAH , DILLON GEORGE P , PENNINGTON DALE , QIN CHUAN , RYAN PATRICK T
CPC classification number: B32B25/08 , A61L29/049 , B32B1/08 , B32B25/16 , B32B27/16 , B32B27/32 , B32B38/0036 , B32B2250/24 , B32B2307/54 , B32B2319/00 , B32B2597/00 , C08L9/00 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , C08L23/20 , C08L2666/08
Abstract: A polymer blend for fabricating medical products having a first 1,2 polybutadiene present from about 1% to about 99% by weight of the blend and having a first melting point temperature; and a second 1,2 polybutadiene present from about 1% to about 99% by weight of the blend and having a second melting point temperature higher than the first melting point temperature.
Abstract translation: 一种用于制造医疗产品的聚合物共混物，其具有以混合物重量计约1％至约99％存在并具有第一熔点温度的第一种1,2-聚丁二烯; 和以共混物重量计约1％至约99％存在的第二种1,2-聚丁二烯，其第二熔点温度高于第一熔点温度。
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公开(公告)号：ES2325806T3
公开(公告)日：2009-09-18
申请号：ES02708965
申请日：2002-01-04
Applicant: BAXTER INT
Inventor： LING MICHAEL T K , HURST WILLIAM S , WOO LECON , BINDOKAS ALGIRDAS , RYAN PATRICK T , EDWARDS SCOTT D
IPC: B32B1/08 , F16L11/04 , A61J1/10 , A61J1/14 , A61L29/12 , A61L31/00 , B29C35/08 , B29C65/04 , B32B25/08 , B32B27/08 , B32B27/32 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/14 , C08L51/00 , C08L53/02 , C08L75/04 , C08L77/00 , C08L101/00
Abstract: Tubo multicapa libre de PVC que comprende: una primera capa (22) de una mezcla polimérica de: (a) entre un 25% y un 50% en peso de la primera capa de una primera poliolefina seleccionada de entre el grupo consistente en polipropileno y copolímeros de polipropileno; (b) entre un 5% y un 40% en peso de la primera capa de una segunda poliolefina seleccionada de entre el grupo consistente en copolímeros de etileno, polietileno de densidad ultrabaja, polibuteno, polibutadieno y copolímeros de buteno y etileno; (c) entre un 10% y un 40% en peso de la primera capa de un polímero sensible a la radiofrecuencia seleccionado de entre el grupo consistente en poliamidas, copolímeros de etileno y ácido acrílico, copolímeros de etileno y ácido metacrílico, poliimidas, poliuretanos, poliésteres, poliureas, copolímeros de etileno y acetato de vinilo con un contenido en comonómeros de acetato de vinilo de entre el 12% y el 50% en peso del copolímero, copolímeros de etileno y acrilato de metilo con un contenido en comonómeros de acrilato de metilo de entre el 12% y el 40% en peso del copolímero, de etileno y alcohol vinílico con un contenido en comonómeros de alcohol vinílico de entre el 12% y el 70% en porcentaje molar del copolímero; (d) entre un 10% y un 40% de un primer elastómero termoplástico; y una segunda capa (24) dispuesta coaxialmente dentro de la primera capa y consistente en un segundo elastómero termoplástico.
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公开(公告)号：PL202650B1
公开(公告)日：2009-07-31
申请号：PL36864302
申请日：2002-01-04
Applicant: BAXTER INT
Inventor： LING MICHAEL T K , HURST WILLIAM S , WOO LECON , BINDOKAS ALGIRDAS , RYAN PATRICK T , EDWARDS SCOTT D , BLOM HENK P , KHARE ATUL R
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公开(公告)号：TR200400289T2
公开(公告)日：2007-01-22
申请号：TR200400289
申请日：2002-10-08
Applicant: BAXTER INT
Inventor： LAL BIRENDRA K , LING MICHAEL T K , MENNENOH RICHARD J , OBERHAUS MICHAEL K , WOO LECON , CORBIN SARAH , DILLON GEORGE P , PENNINGTON DALE , QIN CHUAN , RYAN PATRICK T , DING YUAN-PANG SAMUEL
Abstract: A polymer blend for fabricating medical products having a first 1,2 polybutadiene present from about 1% to about 99% by weight of the blend and having a first melting point temperature; and a second 1,2 polybutadiene present from about 1% to about 99% by weight of the blend and having a second melting point temperature higher than the first melting point temperature.
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公开(公告)号：NO316965B1
公开(公告)日：2004-07-12
申请号：NO980006
申请日：1998-01-02
Applicant: BAXTER INT
Inventor： WOO LECON , LING MICHAEL T K , RYAN PATRICK T , QIN CHUAN , ROSTRON DONNA L , LAL BIRENDRA K , DING YUANPANG S , MIZENER SUSAN R , MILLER MARTIN F
IPC: F16L11/04 , A61L29/04 , A61M5/14 , A61M5/142 , A61M39/08 , B29C55/22 , B29K105/24 , B29L23/00 , A61M5/00
Abstract: A polymeric tubing having an initial diameter and suitable for connecting to rigid housings including a sidewall defining a fluid pathway and having a longitudinal axis, the sidewall of a polymeric material in an amount by weight within the range of 99.999%-90.0%, and an additive in an amount by weight within the range of 0.001%-10%, and wherein the tubing has been oriented along its longitudinal axis to decrease its diameter to define a oriented diameter.
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Patent Agency Ranking
公开(公告)号：NO20021028A
公开(公告)日：2002-03-01
申请号：NO20021028
申请日：2002-03-01
Applicant: BAXTER INT
Inventor： QIN CHUAN , RYAN PATRICK T , LING MICHAEL T K , ROSTRON DONNA L , DING YUAN-PANG SAMUEL , WOO LECON , MIZENER SUSAN R , LAL BIRENDRA K
IPC: A61M5/14 , A61L29/04 , A61L29/08 , A61L31/00 , A61M1/14 , A61M5/142 , A61M25/00 , A61M39/08 , B28B1/52 , B28B7/00 , B28B7/34 , B28B7/46 , B29C47/00 , B29C47/06 , B29C55/22 , C08J7/06 , F24C3/00 , A61L27/14
CPC classification number: A61L29/049 , A61L29/041 , A61L29/085 , A61M5/14228 , A61M39/08 , B28B1/52 , B28B7/007 , B28B7/344 , B28B7/46 , B29C47/0004 , B29C47/0023 , B29C47/005 , B29C47/065 , B29C47/8805 , B29C47/882 , B29C47/8895 , B29C55/22 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2009/00 , B29L2031/753 , C08J7/065 , C08J2323/04 , C08L31/04 , C08L23/06
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公开(公告)号：PE04292001A1
公开(公告)日：2001-04-18
申请号：PE0008692000
申请日：2000-08-24
Applicant: BAXTER INT
Inventor： QIN CHUAN , RYAN PATRICK T , LING MICHAEL T K , ROSTRON DONNA L , DING YUAN-PANG S , WOO LECON , MIZENER SUSAN R , LAL BIRENDRA K
IPC: A61M5/14 , A61L29/04 , A61L29/08 , A61L31/00 , A61M1/14 , A61M5/142 , A61M25/00 , A61M39/08 , B28B1/52 , B28B7/00 , B28B7/34 , B28B7/46 , B29C47/00 , B29C47/06 , B29C55/22 , C08J7/06 , F24C3/00
CPC classification number: A61L29/049 , A61L29/041 , A61L29/085 , A61M5/14228 , A61M39/08 , B28B1/52 , B28B7/007 , B28B7/344 , B28B7/46 , B29C47/0004 , B29C47/0023 , B29C47/005 , B29C47/065 , B29C47/8805 , B29C47/882 , B29C47/8895 , B29C55/22 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2009/00 , B29L2031/753 , C08J7/065 , C08J2323/04 , C08L31/04 , C08L23/06
Abstract: SE REFIERE A UN METODO PARA FABRICAR UNA TUBERIA MEDICA, QUE COMPRENDE: I) PROVEER UN MATERIAL SELECCIONADO DE: HOMOPOLIMEROS DE ETILENO Y COPOLIMEROS DE ETILENO OBTENIDOS COPOLIMERIZANDO EL ETILENO CON UN COMONOMERO SELECCIONADO DE: OLEFINAS DE ALQUILO INFERIOR, ESTERES DE ALQUILO INFERIOR DE ACIDO CARBOXILICO Y ESTERES DE ALQUENO INFERIOR DE UN ACIDO CARBOXILICO, TENIENDO EL ALQUILO Y ALQUENO INFERIOR, CADA UNO DE C3 A C18 O MEZCLAS DE LOS MISMOS; II) PROVEER UNA EXTRUSORA CON UN MATRIZ DE EXTRUSION; III) EXTRUIR EL MATERIAL EN FORMA DE UNA TUBERIA MEDICA; IV) PROVEER UNA SOLUCION MODIFICADORA DE SUPERFICIES; V) PRECALENTAR LA SOLUCION MODIFICADORA DE SUPERFICIES A UNA TEMPERATURA ENTRE 30°C Y 95 °C; VI) APLICAR LA SOLUCION PRECALENTADA SOBRE LA TUBERIA MIENTRAS ESTA SE HALLA EN UN ESTADO FUNDIDO O SEMIFUNDIDO Y A MEDIDA QUE LA MISMA SALE DE LA MATRIZ DE EXTRUSION; VII) EXPONER LA TUBERIA A UNA DOSIS ESTERILIZANTE DE UNA RADIACION APROXIMADAMENTE ENTRE 15 kGys Y 45 kGys. EL PRESENTE METODO MEJORA LA ADHERENCIA E INCREMENTA LA LUBRICIDAD DE LA SUPERFICIE DE LA TUBERIA MEDICA
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公开(公告)号：BR9702214A
公开(公告)日：1999-07-20
申请号：BR9702214
申请日：1997-04-25
Applicant: BAXTER INT
Inventor： RYAN PATRICK T , QIN CHUAN , ROSTRON DONNA AL , LAL BIRENDRA K , DING YUANPANG S , MLZENER SUSAN R , WOO LECON , LING MICHAEL T K , MILLER MARTIN F
IPC: F16L11/04 , A61L29/04 , A61M5/14 , A61M5/142 , A61M39/08 , B29C55/22 , B29K105/24 , B29L23/00 , A61M5/00
Abstract: A polymeric tubing having an initial diameter and suitable for connecting to rigid housings including a sidewall defining a fluid pathway and having a longitudinal axis, the sidewall of a polymeric material in an amount by weight within the range of 99.999%-90.0%, and an additive in an amount by weight within the range of 0.001%-10%, and wherein the tubing has been oriented along its longitudinal axis to decrease its diameter to define a oriented diameter.
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公开(公告)号：NO980008D0
公开(公告)日：1998-01-02
申请号：NO980008
申请日：1998-01-02
Applicant: BAXTER INT
Inventor： QIN CHUAN , RYAN PATRICK T , ROSTRON DONNA L , LAL BIRENDRA K , DING YUANPANG S , MIZENER SUSAN R , LING MICHAEL T K , LAURIN DEAN , WOO LECON
IPC: A61M39/08 , B29C47/00 , B29C55/22 , B29C71/02 , B29D23/24 , B29K23/00 , B29K105/24 , B29L23/00 , B29C , B29D , A61M
Abstract: The present invention provides a method for fabricating flexible medical tubings comprising the steps of providing a tubing of a polymer material, the tubing having a longitudinal axis and an initial diameter, orienting the tubing along the longitudinal axis of the tubing to reduce the diameter of the tubing to define a oriented diameter, and applying heat to the oriented tubing to heat set the tubing to maintain dimensional stability of the tubing over a temperature to which the tubing will normally be exposed.
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公开(公告)号：AU2744997A
公开(公告)日：1997-11-26
申请号：AU2744997
申请日：1997-04-25
Applicant: BAXTER INT
Inventor： QIN CHUAN , RYAN PATRICK T , ROSTRON DONNA L , LAL BIRENDRA K , DING YUANPANG S , MIZENER SUSAN R , WOO LECON , LING MICHAEL T K
Abstract: The present invention provides a method for using medical tubing for infusing therapeutic fluids to a patient comprising the steps of: providing a medical tubing having a sidewall of a polymeric blend, the blend having a polymeric material in an amount by weight within the range of 99.999%-90.0%, and an additive in an amount by weight within the range of 0.001%-10%, the tubing having been oriented along a longitudinal axis of the tubing to define a oriented diameter that is less than a diameter of the tubing before orienting; and providing fluid under pressure through the tubing to the patient.
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