Systems, Apparatus and Methods for Coating the Interior of a Container Using a Photolysis and/or Thermal Chemical Vapor Deposition Process
    2.
    发明申请
    Systems, Apparatus and Methods for Coating the Interior of a Container Using a Photolysis and/or Thermal Chemical Vapor Deposition Process 审中-公开
    使用光解和/或热化学气相沉积工艺涂覆容器内部的系统,设备和方法

    公开(公告)号:US20110186537A1

    公开(公告)日:2011-08-04

    申请号:US13120109

    申请日:2009-09-22

    摘要: Systems, apparatus and methods are provided to apply barrier and/or lubricant materials onto the interior surface of a container, such systems including a container having a chamber; a gas supply source for supplying monomer gas through a gas inlet duct having a portion extending into the chamber; a photolysis source and/or pyrolyzing surface for photolyzing and/or pyrolyzing at least a portion of the monomer gas to form a reactive gas comprising at least one reactive moiety; optionally a temperature controller for maintaining the interior surface of the container at a temperature which is less than the temperature of the pyrolyzing surface to facilitate deposition and polymerization of the reactive moiety on the interior surface of the container; and an outlet duct at the open end or a second end of the container for removing excess reactive gas from the chamber.

    摘要翻译: 提供系统,装置和方法以将屏障和/或润滑剂材料施加到容器的内表面上,这种系统包括具有腔室的容器; 用于通过具有延伸到所述室中的部分的气体入口管道供应单体气体的气体供应源; 光解源和/或热解表面,用于光解和/或热解至少一部分单体气体以形成包含至少一个反应性部分的反应性气体; 可选地,用于将容器的内表面维持在低于热解表面的温度的温度的温度控制器,以促进反应性部分在容器的内表面上的沉积和聚合; 以及在容器的开口端或第二端处的出口管道,用于从室中去除过量的反应气体。

    Multi-chamber, sequential dose dispensing syringe
    3.
    发明授权
    Multi-chamber, sequential dose dispensing syringe 失效
    多室,顺序剂量分配注射器

    公开(公告)号:US07048720B1

    公开(公告)日:2006-05-23

    申请号:US11284504

    申请日:2005-11-22

    IPC分类号: A61M5/00 A61M5/315

    摘要: A valve assembly is disclosed which partitions a conventional syringe into proximal and distal chambers to provide a multi-chamber, sequentially dispensing syringe apparatus. Incorporated in the valve assembly is a valved stopper having a valve (e.g. a slit valve) and a separator which filters out gas from liquid being dispensed through the valve assembly. A syringe plunger communicates through fluid in the proximal chamber to force displacement of the valve assembly. The valve is actuated by differential pressure of a force greater than the valve assembly displacement force. The valve assembly may be made from two parts: (1) a valved stopper (may be molded from basic syringe plunger material); (2) a separator (may be injection molded from syringe barrel material). Key features of such a multi-chamber syringe apparatus are (1) fluids in the chambers are kept disparate; (2) the valve assembly may be used in conventional syringes; (3) gas in a closed chamber is filtered from delivered liquid; (4) bi-stable operation of a valve assembly valve permits reflux free operation; (5) a clinch in the separator holds the valve securely closed until the valve is opened by a predetermined action, such action being tactilely sensible. A tubing set is disclosed which may be added to provide a third disparate chamber.

    摘要翻译: 公开了一种阀组件,其将常规注射器分隔成近端和远端室,以提供多腔顺序分配的注射器装置。 结合在阀组件中的是具有阀(例如狭缝阀)的阀式止动器和用于从通过阀组件分配的液体中过滤出气体的隔板。 注射器柱塞通过近侧腔室中的流体连通以迫使阀组件的移位。 该阀由大于阀组件位移力的力的差压致动。 阀组件可以由两部分制成:(1)带阀的止动器(可以由基本注射器柱塞材料模制); (2)分离器(可以由注射器筒材料注射成型)。 这种多室注射器装置的主要特征是(1)室内的流体保持不变; (2)阀组件可用于常规注射器; (3)封闭室中的气体从输送液体中过滤; (4)阀组件阀的双稳运行允许无回流作用; (5)分离器中的钳子将阀门牢固地关闭,直到通过预定动作打开阀门,这种动作是触觉的。 公开了可以添加以提供第三不同室的管组。