PLUG CLOSING DEVICE AND SYSTEM

PROBLEM TO BE SOLVED: To provide a plug closing device capable of detecting the rising of a plug body.SOLUTION: A push-in rod part 820 has a tip formed with a hole 820H. A rising detection rod part 822 protrudes from the hole 820H. A plug closing mechanism moves the push-in rod part 820 in a directi...

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Bibliographische Detailangaben
Hauptverfasser: KANBARA KATSUHIRO, OKABE SHUGO, YAMAGATA TOSHIKI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a plug closing device capable of detecting the rising of a plug body.SOLUTION: A push-in rod part 820 has a tip formed with a hole 820H. A rising detection rod part 822 protrudes from the hole 820H. A plug closing mechanism moves the push-in rod part 820 in a direction Dir1 going to a press-fit plug to mount the press-fit plug on an opening of a specimen container, and moves the push-in rod part 820 in a direction Dir2 opposite to the direction Dir1 after the press-fit plug is mounted on the opening. A transmission type sensor 827 detects the displacement of the rising detection rod part 822. A CPU of a control computer determines the presence/absence of the rising of the press-fit plug on the basis of the displacement of the rising detection rod part 822 detected after the press-fit plug is mounted on the opening of the specimen container.SELECTED DRAWING: Figure 11 【課題】栓体の浮き上がりを検出することができる閉栓装置等を提供する。【解決手段】押込みロッド部820は、穴820Hが形成される先端を有する。浮き上がり検知ロッド部822は、穴820Hから突出する。閉栓機構は、押込みロッド部820を圧入栓に向かう方向Dir1へ移動させることにより圧入栓を検体容器の開口部に装着し、圧入栓が開口部に装着された後に押込みロッド部820を方向Dir1と反対の方向Dir2へ移動させる。透過型センサ827は、浮き上がり検知ロッド部822の変位を検出する。制御コンピュータのCPUは、圧入栓が検体容器の開口部に装着された後に検出される浮き上がり検知ロッド部822の変位に基づいて、圧入栓の浮き上がりの有無を判定する。【選択図】図11