Incisional breast biopsy device
    3.
    发明授权
    Incisional breast biopsy device 有权
    切口乳房活检装置

    公开(公告)号:US06383145B1

    公开(公告)日:2002-05-07

    申请号:US09692928

    申请日:2000-10-20

    IPC分类号: A61B1000

    摘要: A biopsy device is provided which includes a localization needle having a guide wire preloaded into the biopsy device. The device includes a stylet having a blade for transecting and separating tissue. The device further includes a cannula for cutting a core of tissue and a garrote wire mechanism for cutting a transection of tissue transverse to the core cut by the cannula. The garrote wire is activated by a trigger mechanism which is locked out by a lockout feature within the device until the garrote wire has been advanced around the core of tissue cut by the cannula.

    摘要翻译: 提供活检装置,其包括具有预先装入活检装置的导丝的定位针。 该装置包括具有用于横断和分离组织的叶片的探针。 该装置还包括用于切割组织芯的插管和用于切割横切于由插管切割的芯的组织横切的加护线机构。 加拿大丝线被触发机构激活,该触发机构由装置内的锁定特征锁定,直到齿状丝已经被套管切割的组织的核心推进。