| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nozzle device preventing retention of a liquid in corners of a reaction vessel while preventing a meniscus from being formed between the side surface of a suction nozzle and a side surface of the reaction vessel by preventing an effect on a solidified surface. <P>SOLUTION: This nozzle device 10 is used for the reaction vessel for an immunoassay with an antibody or antigen solidified on its bottom surface, and includes a plurality of suction nozzles 12-1, 12-2 and 12-3 for sucking the liquid in the reaction vessel without contacting the reaction vessel. When the respective suction nozzles are inserted into the reaction vessel, the bottoms 12a of the suction nozzles are disposed close to the corners between the bottom surface of the reaction vessel and the side surface thereof. The side surfaces 12b of the suction nozzles have slopes which become more distant from the side surface of the reaction vessel upward from the bottoms. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
