Assembly for a flowable material container
    4.
    发明授权
    Assembly for a flowable material container 有权
    组装可流动的材料容器

    公开(公告)号:US07329445B2

    公开(公告)日:2008-02-12

    申请号:US10688758

    申请日:2003-10-17

    摘要: The present invention provides a multiple layered non-PVC containing tubing structure. The tubing structure has a first and a second layer. The first layer is of a polymer blend of (a) from about 30% to about 50% by weight of the first layer a first polyolefin selected from the group consisting of a first propylene containing polymer, (b) from about 0 to about 50% by weight of the first layer a second polyolefin of an α-olefin containing polymer; (c) from about 0% to about 40% by weight of the first layer a radio frequency susceptible polymer and (d) from about 5% to about 40% of a first thermoplastic elastomer. The second layer is attached to the first layer and includes a non-PVC containing material.

    摘要翻译: 本发明提供了一种多层不含PVC的管道结构。 管道结构具有第一和第二层。 第一层是聚合物共混物,其(a)约30%至约50%重​​量的第一层为选自第一种含丙烯聚合物的第一种聚烯烃,(b)约0至约50 第一层的重量%含有α-烯烃的聚合物的第二聚烯烃; (c)第一层约0%至约40%重量的无线电频率敏感聚合物和(d)约5%至约40%的第一热塑性弹性体。 第二层附着在第一层上,并且包括一种不含PVC的材料。

    Assembly for a flowable material container

    公开(公告)号:US06652942B2

    公开(公告)日:2003-11-25

    申请号:US09756351

    申请日:2001-01-08

    IPC分类号: B29D2200

    摘要: The present invention provides a multiple layered non-PVC containing tubing structure. The tubing structure has a first and a second layer. The first layer is of a polymer blend of: (a) from about 30% to about 50% by weight of the first layer a first polyolefin selected from the group consisting of a first propylene containing polymer, (b) from about 0 to about 50% by weight of the first layer a second polyolefin of an &agr;-olefin containing polymer; (c) from about 0% to about 40% by weight of the first layer a radio frequency susceptible polymer selected from the group consisting of polyamides, ethylene acrylic acid copolymers, ethylene methacrylic acid copolymers, polyimides, polyurethanes, polyesters, polyureas, ethylene vinyl acetate copolymers with a vinyl acetate comonomer content from 18-50% by weight of the copolymer, ethylene methyl acrylate copolymers with methyl acrylate comonomer content from 180%-40% by weight of the copolymer, ethylene vinyl alcohol with vinyl alcohol comonomer content from 15%-70% by mole percent of the copolymer; (d) from about 5% to about 40% of a first thermoplastic elastomer. The second layer is of a non-PVC containing material and is a multiple component polymer blend of from about 25% to about 55% by weight of a second thermoplastic elastomer, 20% to about 45% of a polyester polyether block copolymer, 0-15% ethylene copolymerized with vinyl lower alkyl esters, 0-10% of a second propylene containing polymer and from 0%-35% acrylonitrile butadiene styrene block copolymer.

    Method for solvent bonding polyolefins
    7.
    发明授权
    Method for solvent bonding polyolefins 失效
    溶剂粘合聚烯烃的方法

    公开(公告)号:US06632318B1

    公开(公告)日:2003-10-14

    申请号:US09393052

    申请日:1999-09-09

    IPC分类号: B32B3112

    摘要: The present invention provides a method for assembling a medical device using solvent bonding techniques. The method includes the steps of: (1) providing a first article of a polymer composition having (a) a first component of a homopolymer or copolymer obtained using monomers of cyclic olefin or a bridged polycyclic hydrocarbon, the first component being present in an amount from about 30% to about 100% by weight of the composition and (b) a second component from 0-70% by weight of the composition; (2) providing a second article of a material selected from the group of low crystallinity polymers; (3) applying a solvent to one of the first article or the second article to define an interface area; and (4) bonding the first article to the second article along the interface area.

    摘要翻译: 本发明提供一种使用溶剂接合技术组装医疗装置的方法。 该方法包括以下步骤:(1)提供聚合物组合物的第一制品,其具有(a)使用环状烯烃或桥连多环烃单体获得的均聚物或共聚物的第一组分,第一组分以量 约30重量%至约100重量%的组合物和(b)组合物的0-70重量%的第二组分; (2)提供选自低结晶度聚合物的材料的第二制品; (3)将溶剂施加到第一制品或第二制品中的一个以限定界面区域; 和(4)沿着界面区域将第一制品粘合到第二制品上

    Self-priming solution lines and a method and system for using same
    9.
    发明授权
    Self-priming solution lines and a method and system for using same 失效
    自吸解决方案线及其使用方法和系统

    公开(公告)号:US06036680A

    公开(公告)日:2000-03-14

    申请号:US789109

    申请日:1997-01-27

    CPC分类号: A61M5/162 A61M2005/1403

    摘要: A system, a method and administration lines are provided for self-priming of a solution delivery system. The administration lines are arranged such that resultant forces acting on the lines create different forces applied on each lumen resulting in solution flowing in one of the lumen undergoing a higher isostatic pressure. The lumens forming the administration line may be formed from concentric tubings or formed from separate tubings extending varied lengths into the solution container. As a result, automatic priming of the administration line and the solution delivery system is provided.

    摘要翻译: 提供了系统,方法和管理线,用于自动启动解决方案传送系统。 管理线被布置成使得作用在线上的合力产生施加在每个管腔上的不同的力,导致溶液在经受较高等静压的内腔之一中流动。 形成管理管线的管腔可以由同心管形成,或由不同长度延伸到溶液容器中的单独管道形成。 结果,提供了管理线和溶液输送系统的自动启动。