| 摘要 |
PROBLEM TO BE SOLVED: To provide a device which does not interfere with a suction and discharge operation by the other suction and discharge means which is normally sucked and discharged even when an abnormality occurs in the suction and discharge operation in a part of the suction and discharge means in a sample suction device having a plurality of suction and discharge means and simultaneously performing the suction and discharge operations by a plurality of suction and discharge means with one driving means.SOLUTION: The sample suction device includes: suction and discharge means for sucking and discharging a liquid sample in a container provided with a plurality of chips, an air pipe independently communicating to the chips, and pumps corresponding to the chips that transmit suction and discharge force through the air pipe; and one driving means for simultaneously driving the pumps. The sample suction device further includes a pressure gauge and a pressure open valve inside the air pipe provided in the suction and discharge means, and the problem is solved by a sample suction device further provided with control means for allowing the pressure open valve to be independently operated according to the pressure measured by the pressure gauge. |
