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    • 6. 发明授权
    • Polymerizable 1, 1-disubstituted ethylene monomer formulation applicators, applicator tips, applicator kits and methods
    • 可聚合的1,1-二取代的乙烯单体制剂施用器,施用器尖端,施用器套件和方法
    • US06439789B1
    • 2002-08-27
    • US09671340
    • 2000-09-27
    • Jerry BallanceDaniel L. HedgpethJeffrey G. ClarkWilliam Cotter
    • Jerry BallanceDaniel L. HedgpethJeffrey G. ClarkWilliam Cotter
    • B43K514
    • A61M35/003A61B17/00491
    • A polymerizable 1,1-disubstituted ethylene formulation applicator includes polymerizable 1,1-disubstituted ethylene monomer. According to one embodiment, the monomer is surrounded by a container that may be engaged with an applicator tip The applicator tip has an internal cavity defined in an applicator tip body. A female fitting at an open end of the applicator tip body is in fluid communication with the cavity. A porous material member is connected to the applicator tip body to be in fluid communication with the internal cavity. The applicator tip may include a valve member disposed between the internal cavity and the porous material member. Also, the applicator tip may include a piercing or breaking member disposed substantially within the internal cavity. The container of monomer includes a male fitting that may be engaged with the female fitting of the applicator tip to form the applicator. The container also may include a polymerizable 1,1-disubstituted ethylene impervious barrier that may be pierced or broken by the piercing or breaking member when the male fitting is engaged with the female fitting. Depending on the particular application and the particular formulation, bioactive agents, viscosity modifiers, initiators, inhibitors and/or stabilizers may be added to the applicator, preferably in or on the porous material member. The container and one or more applicator tips form an applicator kit. Methods of applying a polymerizable 1,1-disubstituted ethylene formulation employ the various embodiments of the applicator tip, the applicator and the applicator kit, especially for the treatment of lacerated, burned, ulcerous, and laser-ablated tissues.
    • 可聚合的1,1-二取代的乙烯制剂施用器包括可聚合的1,1-二取代的乙烯单体。 根据一个实施方案,单体被可以与施用器尖端接合的容器包围。施用器尖端具有限定在施用器尖端本体中的内部空腔。 位于施用器末端体的开口端的阴配件与空腔流体连通。 多孔材料构件连接到施用器末端体以与内腔流体连通。 施用器尖端可以包括设置在内部空腔和多孔材料构件之间的阀构件。 此外,施用器尖端可以包括基本上设置在内部空腔内的刺穿或断裂构件。 单体容器包括可以与施用器尖端的阴配件接合以形成施用器的阳配件。 容器还可以包括可聚合的1,1-二取代的乙烯不可渗透的屏障,当阳配件与阴配件接合时,可穿刺或断裂的构件可被穿孔或断裂。 取决于具体的应用和具体的配方,可以将生物活性剂,粘度调节剂,引发剂,抑制剂和/或稳定剂添加到施用器中,优选在多孔材料构件中或多孔材料构件上。 容器和一个或多个施用器尖端形成施用器套件。 施加可聚合的1,1-二取代的乙烯制剂的方法采用施用器尖端,施用器和施用器套件的各种实施例,特别是用于治疗撕裂,烧伤,溃疡和激光烧蚀的组织。