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1. 发明授权

US5217698A Office size instrument sterilization system 失效
标题翻译：办公大小仪器灭菌系统
公开(公告)号：US5217698A
公开(公告)日：1993-06-08
申请号：US681118
申请日：1991-04-05
申请人： Norman L. Siegel , David E. Minerovic , Raymond C. Kralovic , Bill R. Sanford , Pamela C. Tanner , Donald J. Rebele , Douglas F. Marshall , Samuel M. Fung , John L. Beiswenger
发明人： Norman L. Siegel , David E. Minerovic , Raymond C. Kralovic , Bill R. Sanford , Pamela C. Tanner , Donald J. Rebele , Douglas F. Marshall , Samuel M. Fung , John L. Beiswenger
IPC分类号： A01N25/34 , A61L2/16 , A61L2/18 , A61L2/20 , A61L2/24 , A61L15/44 , A61L15/46 , A61L31/16 , B65D77/22 , B65D81/32
CPC分类号： A61L2/24 , A01N25/34 , A61L15/44 , A61L15/46 , A61L2/16 , A61L2/18 , A61L2/20 , B65D77/225 , B65D81/3216
摘要： The body portion (A) of a small portable sterilizer has a face panel (46) against which a door (B) is selectively closed. The face panel defines an access opening for a sterilization chamber (10) which receives a cassette (C), an access opening for an anti-microbial concentrate chamber (20) which receives a powdered or other sterilant concentrate, and an outlet opening (50) from a microbe filter which filters microbes from incoming rinse water. The face plate and the door define fluid flow channels (48, 52) therebetween for selectively directing sterilant solutions and rinse solutions among the anti-microbial concentrate chamber, the sterilization chamber, and the microbial filter. The cassette is configured to assure that it is inserted into the sterilization chamber with a unique orientation such that its fluid inlet apertures (114) and outlet apertures (124) are at preselected locations. The door includes generally U-shaped projections (116) which abut an outer surface of the cassette in the sterilization chamber partially surrounding the fluid inlet apertures. The U-shaped projections assure that the cassette is seated in the sterilization chamber and provide a well which directs the circulating fluids into the cassette inlet apertures. A pair of gaskets (56, 86) surround the active portion of the face panel. A vacuum pump (90) selectively draws a vacuum in an annular region (88) between the gaskets, which vacuum locks the door against the face plate in a sealed, closed position. To assure a fluid tight seal, the gaskets are O-rings which are pressed by the vacuum into V-shaped grooves (82, 84).
摘要翻译：小便携式消毒器的主体部分（A）具有面板（46），门（B）选择性地关闭。面板限定用于接收盒（C）的消毒室（10）的入口，用于容纳粉状或其它消毒浓缩物的抗微生物浓缩物室（20）的入口和出口（50））从微生物过滤器过滤器，其过滤来自冲洗水的微生物。面板和门在其间限定流体流动通道（48,52），用于在抗微生物浓缩物室，消毒室和微生物过滤器之间选择性地引导消毒剂溶液和漂洗溶液。盒被构造成确保其以独特的取向插入灭菌室，使得其流体入口孔（114）和出口孔（124）处于预选位置。门包括大致U形突起（116），其邻接在部分地围绕流体入口孔的灭菌室中的盒的外表面。 U形突起确保盒被安置在灭菌室中，并提供一个将循环流体引导到盒入口孔中的孔。一对垫圈（56,86）围绕面板的活动部分。真空泵（90）选择性地在垫圈之间的环形区域（88）中抽真空，真空在密封的关闭位置中真空地将门锁定在面板上。为了确保流体密封，垫圈是由真空压入V形槽（82,84）中的O形环。

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