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    PISTON ASSEMBLY FOR SYRINGE
    1.
    发明申请
    PISTON ASSEMBLY FOR SYRINGE 审中-公开
    SYRINGE的活塞组装

    公开(公告)号：WO2004075958A3

    公开(公告)日：2004-12-02

    申请号：PCT/US2004006211

    申请日：2004-02-27

    Applicant: BAXTER INT ,  BEEDON DANIEL ,  LUNDTVEIT ERIN ,  CHIM EDWIN ,  SANDFORD CRAIG ,  WALSH DEREK ,  IKEDA JENNIFER ,  JOHNS CAROL ,  NGUYEN CATHERINE TONG ,  ROSE JAMES

    Inventor： BEEDON DANIEL ,  LUNDTVEIT ERIN ,  CHIM EDWIN ,  SANDFORD CRAIG ,  WALSH DEREK ,  IKEDA JENNIFER ,  JOHNS CAROL ,  NGUYEN CATHERINE TONG ,  ROSE JAMES

    IPC: A61M5/315

    CPC classification number: A61M5/31511 ,  A61M5/31513 ,  A61M5/31515

    Abstract: A piston assembly (10) for a flowable materials container having a barrel (14) defining a fluid containing chamber (16). The barrel (14) is made of a body of a cyclic olefin containing polymer or a bridged polycyclic olefin containing polymer. An elastomeric piston (24) is slidably attached to the barrel (14) and provides a seal of the chamber. The piston (24) has a parylene coating on an outer surface thereof to reduce the necessary break away force. A plunger (22) is also provided and has a second mating member (42) removably connecting the plunger to a first mating member (44) of the piston. The first mating member (44) has a series of threads having a major diameter and a minor diameter, and the second mating member (42) has a series of threads having a major diameter and a minor diameter. The major and minor diameters of the second mating members (42) is appreciably smaller than the major and minor diameters of the other of the first mating member (44) to provide ease of connection.

    Abstract translation: 一种用于可流动材料容器的活塞组件（10），其具有限定流体容纳室（16）的桶（14）。 桶（14）由含环烯烃的聚合物或含桥联多环烯烃的聚合物构成。 弹性活塞（24）可滑动地连接到筒体（14）并提供腔室的密封。 活塞（24）在其外表面上具有聚对二甲苯涂层以减少必要的分离力。 柱塞（22）也被提供并且具有第二配合构件（42），该第二配合构件将柱塞可移除地连接到活塞的第一配合构件（44）。 第一配合构件（44）具有一系列具有大直径和小直径的螺纹，并且第二配合构件（42）具有一系列具有大直径和小直径的螺纹。 第二配合构件（42）的主直径和次直径明显小于第一配合构件（44）中的另一个的主直径和次直径以提供连接的容易性。

    CONTAINERS AND PEELABLE SEAL CONTAINERS OF NON-PVC MATERIAL
    3.
    发明申请
    CONTAINERS AND PEELABLE SEAL CONTAINERS OF NON-PVC MATERIAL 审中-公开
    非PVC材料的容器和密封密封容器

    公开(公告)号：WO0168029A3

    公开(公告)日：2002-03-14

    申请号：PCT/US0108683

    申请日：2001-03-16

    Applicant: BAXTER INT

    Inventor： WOO LECON ,  SHANG SHERWIN ,  LING MICHAEL T K ,  DING YUAN-PANG SAMUEL ,  YANG TAHUA ,  SANDFORD CRAIG

    IPC: B65D65/40 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/20 ,  B32B27/08 ,  B32B27/32 ,  B65D30/02 ,  B65D65/02 ,  C08J3/28 ,  C08J5/18 ,  C08L23/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/10 ,  C08L23/20 ,  C08L23/26 ,  C08L65/00

    CPC classification number: B32B27/08 ,  A61J1/10 ,  A61J1/2024 ,  A61J1/2093 ,  A61M2207/00 ,  B32B27/32 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/7246 ,  B32B2323/10 ,  C08J5/18 ,  C08J2323/04 ,  C08J2323/08 ,  C08L23/04 ,  C08L23/08 ,  C08L23/10 ,  C08L23/20 ,  C08L65/00 ,  C08L2314/06 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/26 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/31924 ,  Y10T428/31928 ,  C08L2666/04

    Abstract: The present invention provides a flowable materials container (30). The container (30) has a first sidewall (32) and a second sidewall (32) sealed together along a peripheral seam (34) to define a fluid chamber. At least one sidewall (32) is a film (10) having at least one layer of blend of a first component selected from the group of: (1) ethylene and alpha -olefin copolymers having a density of less than about 0.915 g/cc, (2) ethylene copolymerized with lower alkyl acrylates, (3) ethylene copolymerized with lower alkyl substituted alkyl acrylates and (4) ionomers, the first component being present in an amount from about 99 % to about 55 % by weight of the blend, a second component in an amount by weight of the blend from about 45 % to about 1 % and consists of one or more polymers of the group: (1) propylene containing polymers, (2) polybutene polymers, (3) polymethylpentene polymers, (4) cyclic olefin containing polymers and (5) bridged polycyclic hydrocarbon containing polymers; and the film (10) has a modulus of elasticity when measured in accordance with ASTM D882 of less than about 60,000 psi, an internal haze when measured in accordance with ASTM D1003 of less than about 25 %, an internal adhesion ranking of greater than about 2, a sample creep at 120 DEG C under 27 psi loading of less than or equal to 150 % for a film having a thickness of from about 5 mils to about 15 mils, and the film (10) can be heat sealed into a container (30) having seals wherein the seals remain intact when the container is autoclaved at 121 DEG C for one hour.

    Abstract translation: 本发明提供一种可流动的材料容器（30）。 容器（30）具有沿着周边接缝（34）密封在一起以限定流体室的第一侧壁（32）和第二侧壁（32）。 至少一个侧壁（32）是膜（10），其具有至少一层第一组分的混合物，所述第一组分选自以下组：（1）乙烯和密度小于约0.915g / cc的α-烯烃共聚物 ，（2）与丙烯酸低级烷基酯共聚的乙烯，（3）与低级烷基取代的丙烯酸烷基酯共聚的乙烯和（4）离聚物，第一组分的存在量为共混物重量的约99％至约55％ 共混物的重量比例为约45％至约1％的第二组分，并由一种或多种下列聚合物组成：（1）含丙烯的聚合物，（2）聚丁烯聚合物，（3）聚甲基戊烯聚合物，（ 4）含环烯烃的聚合物和（5）含桥连多环烃聚合物; 并且当根据ASTM D882测量时，薄膜（10）的弹性模量小于约60,000psi，根据ASTM D1003测量时的内部雾度小于约25％，内部粘附等级大于约 如图2所示，对于厚度为约5密耳至约15密耳的膜，样品在120℃下在27psi负载下蠕变小于或等于150％，并且膜（10）可以热封到容器 （30）具有密封件，当容器在121℃高压灭菌1小时时，密封件保持完整。

    Containers and peelable seal containers of new non-pvc material
    9.
    发明专利
    Containers and peelable seal containers of new non-pvc material 未知

    公开(公告)号：HK1055672A1

    公开(公告)日：2004-01-21

    申请号：HK03107899

    申请日：2003-11-03

    Applicant: BAXTER INT

    Inventor： WOO LECON ,  SHANG SHERWIN ,  LING MICHAEL T K ,  DING YUAN-PANG SAMUEL ,  YANG TAHUA ,  SANDFORD CRAIG

    IPC: A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/20 ,  B65D65/40 ,  B32B27/08 ,  B32B27/32 ,  B65D30/02 ,  B65D65/02 ,  C08J3/28 ,  C08J5/18 ,  C08L23/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/10 ,  C08L23/20 ,  C08L23/26 ,  C08L65/00 ,  A61J ,  C08L ,  C08J

    Abstract: The present invention provides a flowable materials container. The container has a first sidewall and a second sidewall sealed together along a peripheral seam to define a fluid chamber. At least one sidewall is a film having at least one layer of blend of a first component selected from the group of: (1) ethylene and alpha-olefin copolymers having a density of less than about 0.915 g/cc, (2) ethylene copolymerized with lower alkyl acrylates, (3) ethylene copolymerized with lower alkyl substituted alkyl acrylates and (4) ionomers, the first component being present in an amount from about 99% to about 55% by weight of the blend, a second component in an amount by weight of the blend from about 45% to about 1% and consists of one or more polymers of the group: (1) propylene containing polymers, (2) polybutene polymers, (3) polymethylpentene polymers, (4) cyclic olefin containing polymers and (5) bridged polycyclic hydrocarbon containing polymers; and the film has a modulus of elasticity when measured in accordance with ASTM D882 of less than about 60,000 psi, an internal haze when measured in accordance with ASTM D1003 of less than about 25%, an internal adhesion ranking of greater than about 2, a sample creep at 120° C. under 27 psi loading of less than or equal to 150% for a film having a thickness of from about 5 mils to about 15 mils, and the film can be heat sealed into a container having seals wherein the seals remain intact when the container is autoclaved at 121° C. for one hour.

    Containers and peelable seal containers of new non-pvc material
    10.
    发明专利
    Containers and peelable seal containers of new non-pvc material 未知

    公开(公告)号：AU4585001A

    公开(公告)日：2001-09-24

    申请号：AU4585001

    申请日：2001-03-16

    Applicant: BAXTER INT

    Inventor： WOO LECON ,  SHANG SHERWIN ,  LING MICHAEL T K ,  DING YUAN-PANG SAMUEL ,  YANG TAHUA ,  SANDFORD CRAIG

    IPC: B65D65/40 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/20 ,  B32B27/08 ,  B32B27/32 ,  B65D30/02 ,  B65D65/02 ,  C08J3/28 ,  C08J5/18 ,  C08L23/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/10 ,  C08L23/20 ,  C08L23/26 ,  C08L65/00

    Abstract: The present invention provides a flowable materials container. The container has a first sidewall and a second sidewall sealed together along a peripheral seam to define a fluid chamber. At least one sidewall is a film having at least one layer of blend of a first component selected from the group of: (1) ethylene and alpha-olefin copolymers having a density of less than about 0.915 g/cc, (2) ethylene copolymerized with lower alkyl acrylates, (3) ethylene copolymerized with lower alkyl substituted alkyl acrylates and (4) ionomers, the first component being present in an amount from about 99% to about 55% by weight of the blend, a second component in an amount by weight of the blend from about 45% to about 1% and consists of one or more polymers of the group: (1) propylene containing polymers, (2) polybutene polymers, (3) polymethylpentene polymers, (4) cyclic olefin containing polymers and (5) bridged polycyclic hydrocarbon containing polymers; and the film has a modulus of elasticity when measured in accordance with ASTM D882 of less than about 60,000 psi, an internal haze when measured in accordance with ASTM D1003 of less than about 25%, an internal adhesion ranking of greater than about 2, a sample creep at 120° C. under 27 psi loading of less than or equal to 150% for a film having a thickness of from about 5 mils to about 15 mils, and the film can be heat sealed into a container having seals wherein the seals remain intact when the container is autoclaved at 121° C. for one hour.

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