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    • 1. 发明授权
    • Anti-biofilm forming structure and method of manufacturing the same
    • 抗生物膜的形成结构及其制造方法
    • US07419607B2
    • 2008-09-02
    • US10543648
    • 2004-04-06
    • Bradley Downs
    • Bradley Downs
    • C02F1/00C02F1/50C02F1/68B29D22/00B29D23/00
    • C02F1/505Y10S210/916Y10S264/25Y10T428/1372Y10T428/1405
    • A biofilm resistant fluid handling system is provided having at least one structural component adapted to retain or deliver fluid. The at least one structural component is formed from a biofilm resistant material comprising polymeric resin and an inorganic carrier conjugated with a biocidal metal ion. When a surface of the at least one structural component is exposed to a continuous or intermittent aqueous solution environment the formation of active biofilm on the surface is prevented and planktonic bacteria in proximity of said surface is killed. Additionally, methods for extending the biocidal properties of a biofilm resistant fluid handling system are provided. One includes continuously or periodically introducing a biocidal metal ion into contents of the aqueous solution environment resulting in equilibrium of biocidal metal ion exchange between the biofilm resistant material of the handling system and the aqueous solution environment, Another includes affixing a solvent, comprising an inorganic carrier conjugated with a biocidal metal ion, to the surface of the fluid handling system.
    • 提供具有适于保持或输送流体的至少一个结构部件的生物膜抗性流体处理系统。 所述至少一种结构组分由包含聚合物树脂的生物膜抗性材料和与生物活性金属离子共轭的无机载体形成。 当至少一种结构组分的表面暴露于连续或间歇的水溶液环境中时,表面上形成活性生物膜,并且所述表面附近的浮游细菌被杀死。 此外,提供了用于延长生物膜抗性流体处理系统的杀生物性质的方法。 一种包括连续或周期地将杀生物金属离子引入水溶液环境的内容物中,导致处理系统的生物膜抗性材料与水溶液环境之间的杀生物金属离子交换的平衡。另一种包括附着溶剂,包括无机载体 与生物杀伤金属离子共轭,到流体处理系统的表面。