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61. 发明专利

DK1207920T3 未知
公开(公告)号：DK1207920T3
公开(公告)日：2003-12-08
申请号：DK00963286
申请日：2000-08-31
申请人： BAXTER INT
发明人： 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分类号： A61L29/04 , A61L29/08 , A61L31/00 , A61M5/14 , 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
摘要： The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80° C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.

62. 发明专利

NO20034762A 未知
公开(公告)号：NO20034762A
公开(公告)日：2003-12-05
申请号：NO20034762
申请日：2003-10-24
申请人： BAXTER INT
发明人： DING YUAN-PANG SAMUEL , LAL BIRENDRA K , LING MICHAEL T K , MENNENOH RICHARD J , BEEDON DANIEL E , WOO LECON , CORBIN SARAH L , DILLON GEORGE P , PENNINGTON DALE , QIN CHUAN , RYAN PATRICK T
IPC分类号： C08L9/00 , C08L23/04 , C08L23/08 , C08L23/10 , C08L23/16 , C08L23/20 , C08L45/00 , C08L47/00 , C08L
CPC分类号： C08L9/00 , C08L23/04 , C08L23/08 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L23/20 , C08L45/00 , C08L2666/04

63. 发明专利

NO20034762D0 未知
公开(公告)号：NO20034762D0
公开(公告)日：2003-10-24
申请号：NO20034762
申请日：2003-10-24
申请人： BAXTER INT
发明人： DING YUAN-PANG SAMUEL , LAL BIRENDRA K , LING MICHAEL T K , MENNENOH RICHARD J , BEEDON DANIEL E , WOO LECON , CORBIN SARAH L , DILLON GEORGE P , PENNINGTON DALE , QIN CHUAN , RYAN PATRICK T
IPC分类号： C08L9/00 , C08L23/04 , C08L23/08 , C08L23/10 , C08L23/16 , C08L23/20 , C08L45/00 , C08L47/00 , C08L
摘要： The present invention provides a polymer composition having: a first component selected from homopolymers and copolymers of cyclic olefin containing polymers and bridged polycyclic hydrocarbon containing polymers, the first component being present in an amount from about 1-99% by weight of the composition; and a second component is selected from homopolymers and copolymers of a diene having from 4 to 12 carbons, the second component being present in an amount from about 99% to about 1% by weight of the composition.

64. 发明专利

DK0836550T3 未知
公开(公告)号：DK0836550T3
公开(公告)日：2002-11-04
申请号：DK97921405
申请日：1997-04-25
申请人： BAXTER INT
发明人： WOO LECON , LAL BIRENDRA K , LING MICHAEL T K , RYAN PATRICK T , QIN CHUAN , ROSTRON DONNA L , DING YUANPANG S , MIZENER SUSAN R , MILLER MARTIN F
IPC分类号： A61M5/14 , A61L29/04 , A61L29/06 , A61L31/00 , A61M25/00 , B29C47/00 , B29C55/22 , B29C71/02 , B29K23/00 , B29K105/24 , B29L23/00 , A61L29/00
摘要： The present invention provides a method for fabricating flexible medical tubings including the steps of providing a polymeric material, forming a tubing from the polymeric material, the tubing having a longitudinal axis and an initial diameter, and orienting the tubing along the longitudinal axis of the tubing to reduce the diameter of the tubing to define an oriented diameter.

65. 发明专利

HK1044294A1 METHOD OF SURFACE MODIFYING A MEDICAL TUBING 未知
公开(公告)号：HK1044294A1
公开(公告)日：2002-10-18
申请号：HK02105788
申请日：2002-08-07
申请人： BAXTER INT
发明人： 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分类号： A61L29/04 , A61L29/08 , A61L31/00 , A61M5/14 , 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 , A61L , A61M , B29C
摘要： The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80° C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.

66. 发明专利

NO20021028D0 未知
公开(公告)号：NO20021028D0
公开(公告)日：2002-03-01
申请号：NO20021028
申请日：2002-03-01
申请人： BAXTER INT
发明人： 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分类号： A61L29/04 , A61M5/14 , 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 , A61L
摘要： The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80° C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.

67. 发明专利

AU7472100A Method of surface modifying a medical tubing 未知
公开(公告)号：AU7472100A
公开(公告)日：2001-04-10
申请号：AU7472100
申请日：2000-08-31
申请人： BAXTER INT
发明人： QIN CHUAN , RYAN PATRICK T , LING MICHAEL T K , ROSTRON DONNA L , DING YUANPANG S , WOO LECON , MIZENER SUSAN R , LAL BIRENDRA K
IPC分类号： 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
摘要： The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80° C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.

68. 发明专利

AU726111B2 Method of using medical tubings in fluid administration sets 未知
公开(公告)号：AU726111B2
公开(公告)日：2000-11-02
申请号：AU2744997
申请日：1997-04-25
申请人： BAXTER INT
发明人： QIN CHUAN , RYAN PATRICK T , ROSTRON DONNA L , LAL BIRENDRA K , DING YUANPANG S , MIZENER SUSAN R , WOO LECON , LING MICHAEL T K
IPC分类号： F16L11/04 , A61M5/14 , A61M39/08 , B29C55/22 , B29K105/24 , B29L23/00 , A61M5/00
摘要： 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.

69. 发明专利

NZ337215A Container with pivoting tube clamp 未知
公开(公告)号：NZ337215A
公开(公告)日：2000-10-27
申请号：NZ33721598
申请日：1998-12-11
申请人： BAXTER INT
发明人： LAL BIRENDRA K , DANIELS LEWIS E
IPC分类号： A61M5/168 , A61M5/14 , A61M39/28
摘要： A flow adjusting tube clamp (14) is used with a chamber (26) in a solution administration device (10). The tube clamp (14) is pivotally mounted to the cap (28) at a second pivot element (36). The tube clamp (14) includes first and second elongated tube passages (54, 56) that overly the cap inlet ports (44, 46) as the clamp is pivoted. The tube passages (54, 56) define varying cross-sectional open areas therethrough. The passages (54, 56) are arcuate so that they continuously overly the inlet ports (44, 46) as the clamp is pivoted. The inlet ports (44, 46) are configured to receive flexible tube portions (20a, 20b) that traverse through the tube passages in the clamp. Each tube passage (54, 56) includes at least one open area (66) and at least one occluding portion (56) to establish and terminate flow therethrough. The clamp (14) is pivotable from a prime position to an intermittent flow position and from an intermittent flow position to a continuous flow position, to effect varying flow conditions.

70. 发明专利

BR9904913A 未知
公开(公告)号：BR9904913A
公开(公告)日：2000-06-20
申请号：BR9904913
申请日：1999-05-24
申请人： BAXTER INT
发明人： WOO LECON , LING MICHAEL T K , QIN CHUAN , LAL BIRENDRA K , DING YUANG-PANG S , ROSTRON DONNA L , MIZENER SUSAN R , RYAN PATRICK T
IPC分类号： F16L11/04 , A61L29/00 , A61L29/04 , A61L31/00 , A61M5/14 , A61M5/142 , A61M39/08 , B29C55/22 , B29K105/24 , B29L23/00
摘要： The present invention provides a method of using a medical tubing with a pump for administering measured amounts of a beneficial fluid over time to a patient comprising the steps of providing a tubing having a first layer selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the copolymers of ethylene are an ethylene monomer copolymerized with at least one monomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid, and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene having from 3 to 18 carbons, the tubing having been exposed to a sterilization dosage of radiation of from about 15 to about 45 kGys; and pumping fluid through the tubing with the pump.

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