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    Fluid spray system for cleaning and sterilizing medical devices supported on a rack
    1.
    发明授权
    Fluid spray system for cleaning and sterilizing medical devices supported on a rack 有权
    流体喷雾系统，用于清洁和消毒支架在机架上的医疗设备

    公开(公告)号：US06582654B1

    公开(公告)日：2003-06-24

    申请号：US09498869

    申请日：2000-02-07

    申请人： Jude A. Kral ,  Robert M. Priest ,  Daniel N. Kelsch ,  James C. Hlebovy ,  Bill R. Sanford ,  Alan J. Greszler ,  Francis John Zelina ,  Kenneth J. Klobusnik

    发明人： Jude A. Kral ,  Robert M. Priest ,  Daniel N. Kelsch ,  James C. Hlebovy ,  Bill R. Sanford ,  Alan J. Greszler ,  Francis John Zelina ,  Kenneth J. Klobusnik

    IPC分类号： A61L218

    CPC分类号： A61L2/186 ,  A61B1/123 ,  A61B1/125 ,  A61L2/22 ,  A61L2/24 ,  A61L2202/17 ,  A61L2202/24

    摘要： A fluid delivery system (20) for an automated processor (A) includes spray nozzles (102, 104, 106, 108, 110) for sequentially spraying washing, microbial decontaminant and rinsing solutions over a lumened device (B), such as an endoscope. The fluid delivery system also includes connection ports (150, 152, 154) for connecting with internal passages (187) of the device to deliver the washing and microbial decontaminant solutions thereto. A removable rack (21), specially configured for the particular device, positions the device within a chamber (12). The spray nozzles are located on rear and side walls (114, 116, 118) and on a door (18) of the chamber, such that the device is impinged with spray from all directions. Sets (102, 104) of the spray nozzles are pulsed in sequence so that the spray jets (122) do not cancel each other out. Leaking connectors (184) connect the automated processor connection ports with inlet ports (196) of the device and allow a portion of the cleaning, decontaminant, and rinsing solutions to leak from each inlet port. A computer control system (80) controls cleaning, decontamination, rinsing, and drying stages of a cycle, which are all carried out within the chamber, obviating the need for human contact with the device during processing.

    摘要翻译： 用于自动处理器（A）的流体输送系统（20）包括用于在诸如内窥镜的流明装置（B）上顺序地喷射洗涤，微生物净化剂和冲洗溶液的喷嘴（102,104,106,108,110） 。 流体输送系统还包括用于与装置的内部通道（187）连接以将洗涤和微生物净化剂溶液输送到其的连接端口（150,152,154）。 专门为特定装置配置的可拆装架（21）将装置定位在室（12）内。 喷嘴位于后壁和侧壁（114,116,118）上并且位于室的门（18）上，使得该装置从所有方向撞击喷雾。 喷雾喷嘴的组（102,104）依次脉冲，使得喷射喷嘴（122）不彼此抵消。 泄漏连接器（184）将自动化处理器连接端口与设备的入口端口（196）连接，并允许一部分清洁，去污剂和冲洗溶液从每个入口端口泄漏。 计算机控制系统（80）控制循环的清洁，净化，漂洗和干燥阶段，这些阶段都在室内进行，从而避免了在处理过程中与人体接触的需要。

    Sterilization apparatus and method for multicomponent sterilant
    3.
    发明授权
    Sterilization apparatus and method for multicomponent sterilant 失效
    多组分灭菌剂灭菌装置及方法

    公开(公告)号：US5556607A

    公开(公告)日：1996-09-17

    申请号：US530577

    申请日：1995-09-19

    申请人： Robert W. Childers ,  James R. Rickloff ,  Thaddeus J. Mielnik ,  Kenneth J. Klobusnik

    发明人： Robert W. Childers ,  James R. Rickloff ,  Thaddeus J. Mielnik ,  Kenneth J. Klobusnik

    IPC分类号： A61C19/00 ,  A61B1/12 ,  A61C1/00 ,  A61L2/06 ,  A61L2/20 ,  A61L2/24 ,  A61L9/00

    CPC分类号： A61L2/208 ,  A61L2/20 ,  A61L2/24 ,  A61C1/0076 ,  A61C19/002 ,  A61L2202/122 ,  A61L2202/24

    摘要： The present invention provides a sterilization process particularly well suited for sterilizing instruments and other devices having long narrow lumens. Apparatus in which the process can be practiced is also provided. The process uses a multicomponent sterilant vapor wherein one component is water. The lumened instruments are fluidly connected to the exhaust manifold of the sterilizer. A deep vacuum is drawn in the sterilization chamber followed by the injection of pulses of the sterilant vapor until a higher, but still subatmospheric pressure level is reached. When the pressure level reaches a predetermined subatmospheric level, a flow-through sterilization phase begins. It includes successive alternating periods of sterilant flow and the discontinuance of such flow. During sterilant flow periods, there are sterilant injection pulses where the sterilant flows through the chamber and the lumened instruments to exhaust. Each such flow period is followed by a hold period. Following the sterilization phase, there are one or more aeration steps to remove sterilant from the chamber.

    摘要翻译： 本发明提供了一种特别适用于消毒器具和其他具有较长腔体的器具的灭菌方法。 还提供了可以实施该方法的装置。 该方法使用多组分灭菌剂蒸气，其中一种组分是水。 流明的仪器与灭菌器的排气歧管流体连接。 在灭菌室中抽取深度真空，然后注入灭菌剂蒸气的脉冲，直到达到较高但仍低于大气压的压力水平。 当压力水平达到预定的低于大气压水平时，开始流通灭菌阶段。 它包括连续的交替周期的灭菌剂流动和这种流动的中断。 在灭菌剂流动期间，灭菌剂喷射脉冲，其中消毒剂流过腔室，并且流明的仪器排出。 每个这样的流动周期之后是保持期。 灭菌阶段之后，有一个或多个曝气步骤从室中除去灭菌剂。

    Self cleaning drain system and modular plumbing system for a sterilizing apparatus
    5.
    发明授权
    Self cleaning drain system and modular plumbing system for a sterilizing apparatus 失效
    自清洁排水系统和消毒设备的模块化管道系统

    公开(公告)号：US5591396A

    公开(公告)日：1997-01-07

    申请号：US418786

    申请日：1995-04-07

    申请人： Mark E. Chiffon ,  Kenneth J. Klobusnik ,  Anthony B. Ruffo

    发明人： Mark E. Chiffon ,  Kenneth J. Klobusnik ,  Anthony B. Ruffo

    IPC分类号： A61L2/24 ,  A61L2/16

    CPC分类号： A61L2/24

    摘要： Blockage in sterilizers due to the solidification of spilled liquid agar downstream from the sterilization chamber is prevented by heating the drain stream exiting the sterilization chamber so that the temperature of the liquid agar stays above 45.degree.-50.degree. C. prior to discharge from the sterilization plumbing system.An improved modular plumbing system for sterilizers is provided, where the piping and valving requirements for a discrete operation performed by the sterilizer are segregated in a single manifold.

    摘要翻译： 通过加热离开灭菌室的排出流使得灭菌室内的溢出液体琼脂凝固而导致灭菌器堵塞，使得液体琼脂的温度在灭菌前排出温度高于45℃-50℃ 管道系统 提供了一种用于灭菌器的改进的模块化管道系统，其中由灭菌器执行的离散操作的管道和阀门要求分离在单个歧管中。