Mammary tissue marker pusher with locking safety

The utility model provides a mammary tissue marker pusher with locking safety, which comprises a pushing button, a puncture tube, a core rod and a marker, the marker is placed in the puncture tube and positioned at the front end of the puncture tube; the rear end of the core rod is fixedly connected with the push button, and the front end of the core rod extends into the puncture tube; the pusher further comprises a safety locking device, the safety locking device comprises a limiting rod and a safety button, and the rear end of the limiting rod is fixed to the pushing button. The safety button is provided with a bayonet used for locking the core rod. In the locking state, the safety button clamps the core rod through the bayonet, and the front end of the limiting rod abuts against the safety button. According to the utility model, the risk of instrument failure or mistaken touch is transferred to the built-in safety locking device. 本实用新型提供了一种带有锁定保险的乳腺组织标记物推送器，包括推送按钮、穿刺管、芯棒和标记物，所述标记物放置在所述穿刺管内，并位于所述穿刺管的前端；所述芯棒