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公开(公告)号:US07226649B2
公开(公告)日:2007-06-05
申请号:US10251682
申请日:2002-09-20
申请人: Sherwin Shang , Tahua Yang , Zenichiro Kai , Frank Lanherr , Martin F. Miller , Larry A. Rosenbaum
发明人: Sherwin Shang , Tahua Yang , Zenichiro Kai , Frank Lanherr , Martin F. Miller , Larry A. Rosenbaum
IPC分类号: B32B1/08 , B32B27/08 , B32B37/06 , F16L11/06 , F16L11/20 , A61M1/00 , A61M1/28 , B29C65/16 , B29D22/00 , B29D23/00
CPC分类号: A61M39/146 , A61M1/28 , A61M2205/6081 , B23K26/0619 , B23K26/067 , B23K26/282 , B23K2101/06 , B29C65/1616 , B29C65/1619 , B29C65/1632 , B29C65/1664 , B29C65/1674 , B29C65/1687 , B29C65/2046 , B29C65/2061 , B29C65/7802 , B29C65/7841 , B29C66/1142 , B29C66/1312 , B29C66/137 , B29C66/5221 , B29C66/636 , B29C66/71 , B29C66/712 , B29C66/723 , B29C66/73115 , B29C66/73921 , B29C66/81267 , B29C66/8226 , B29C66/82263 , B29C66/857 , B29C66/9121 , B29C66/91212 , B29C66/91216 , B29C66/91218 , B29C66/91221 , B29C66/9131 , B29C66/91411 , B29C66/91431 , B29C66/9161 , B29C66/961 , B29K2009/06 , B29K2023/0608 , B29K2023/0616 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2031/04 , B29L2023/007 , Y10S138/07 , Y10T156/12 , Y10T156/1313 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , B29K2023/12
摘要: The present invention provides a tubing assembly having a sidewall having a first layer. The first layer is fabricated from a first polymer blend comprising a first component of a material not thermally responsive to laser beam and selected from the group consisting of polyolefins, ethylene and lower alkyl acrylate copolymers, ethylene and lower alkyl substituted alkyl acrylate copolymers, ethylene vinyl acetate copolymers, polybutadienes, polyesters, polyamides, and styrene and hydrocarbon copolymers. A second component of the blend is a laser responsive material having low solubility in aqueous medium; and the blend being sufficiently thermally responsive to exposure to a laser beam having a wavelength within a range of wavelengths from about 700 nm to about 1500 nm to melt upon exposure to the laser beam for a short period of time. The assembly also has an end cap film covering the fluid outlet.
摘要翻译: 本发明提供了一种管道组件,其具有具有第一层的侧壁。 第一层由第一聚合物共混物制成,第一聚合物共混物包含不对激光束热响应的材料的第一组分,并且选自聚烯烃,乙烯和丙烯酸低级烷基酯共聚物,乙烯和低级烷基取代的丙烯酸烷基酯共聚物,乙烯乙烯基 乙酸酯共聚物,聚丁二烯,聚酯,聚酰胺和苯乙烯和烃共聚物。 共混物的第二组分是在水性介质中具有低溶解度的激光响应材料; 并且所述共混物对暴露于具有在约700nm至约1500nm的波长范围内的波长的激光束具有足够的热响应性,以在短时间内暴露于激光束时熔化。 组件还具有覆盖流体出口的端盖膜。