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1. 发明授权

US4493896A Dual chamber microplate washer 失效
标题翻译：双室微板清洗机
公开(公告)号：US4493896A
公开(公告)日：1985-01-15
申请号：US434309
申请日：1982-10-14
申请人： George B. La Motte, III , Samuel Burd
发明人： George B. La Motte, III , Samuel Burd
IPC分类号： B01L99/00 , G01N35/10 , C12M1/00 , C12M1/32 , B01L3/00
CPC分类号： B01L99/00 , G01N35/1065
摘要： A novel apparatus is disclosed for the alternate filling and evacuation of all wells simultaneously of a multi-well microplate. The apparatus consists of a flat, horizontally disposed distribution head comprised of an upper and a lower chamber formed by these parallel plates, with a rectangular array of tubes passing through the lower of the three plates such that two tubes are aligned with each well of a microplate, one for filling and the other for evacuation. The filling tubes and evacuation tubes extend below the lower plate for unequal distances, the evacuation tubes being the more extended. All filling tubes communicate with one of the two chambers in the distribution head, while all evacuation tubes communicate with the other. The microplate is supported below the distribution head with the tubes in proper alignment, and means are provided for bringing the microplate and the tubes in close proximity, for applying a vacuum to the chamber communicating with the evacuation tubes, and for supplying pressurized wash fluid to the chamber communicating with the filling tubes. The apparatus provides a faster washing process for microplates, and is more reliable and efficient than devices already known for the same or similar purposes.
摘要翻译：公开了一种用于多孔微孔板同时填充和排空所有孔的新型装置。该装置由平坦的水平布置的分配头组成，该分配头包括由这些平行板形成的上部和下部腔，其中矩形阵列的管穿过三个板的下部，使得两个管与一个微板，一个填充，另一个用于疏散。填充管和排气管在下板下方延伸不等距离，排气管更加延伸。所有填充管与分配头中的两个室中的一个连通，而所有排气管与另一个连通。微孔板支撑在分配头下方，管正确对准，并且提供用于使微板和管紧密接近的装置，用于向与排气管连通的室施加真空，并将加压洗涤流体供应到该室与填充管连通。该装置为微孔板提供更快的洗涤过程，并且比相同或相似目的已知的装置更可靠和高效。

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