System for pretreating sample

摘要

The present invention provides a system for pretreating sample that can unplug a rubber-plugged sample tube and a resin-plugged sample tube in one unplugging unit. The system for pretreating sample includes a sample rack on which a plugged sample tube can be mounted, a conveyor line for conveying the sample rack, and an unplugging unit that has a clamp device for holding the plugged sample tube at the time of unplugging and a plug chuck device for chucking the plug of the plugged sample tube held by the clamp device and unplugging the sample tube. The plug chuck device can unplug both the rubber-plugged and resin-plugged sample tubes. More specifically, the plug chuck device has a combination of an unplugging chuck having a suitable shape for unplugging the rubber-plugged sample tube and another unplugging chuck having a suitable shape for unplugging the resin-plugged sample tube.

主权项

1. A system for pretreating a sample, comprising:
a conveyor line for conveying a sample rack on which at least one plugged sample tube is mounted; and an unplugging unit for unplugging the plugged sample tube mounted on the sample rack conveyed by the conveyor line, wherein the unplugging unit includes a clamp device for holding the plugged sample tube conveyed by the conveyor line at the time of unplugging; and a plug chuck device for chucking a plug of the plugged sample tube held by the clamp device and unplugging the plugged sample tube; and the plug chuck device includes two types of unplugging chucks having plural protrusions at portions contacting the plug, and one of the two types of the unplugging chucks is disposed on top of the other.