| 摘要 |
PROBLEM TO BE SOLVED: To prevent data defects due to cleaning failures on outer walls of nozzles and fully automating cleaning, during continuous analysis in an automatic analytical equipment. SOLUTION: A mechanism is provided with elastic cleaning members as sponge elements, disposed on a plurality of shafts in parallel, contacting mutually. The shafts are attached to a common motor via a gear transmission means so as to mutually rotate the adjacent elastic cleaning members. The mechanism presses the elastic cleaning members as sponge elements against the nozzles, relatively moves the nozzles and the elastic cleaning members and cleans the nozzles. COPYRIGHT: (C)2003,JPO |
