Tetherless biopsy device with reusable portion
    4.
    发明公开
    Tetherless biopsy device with reusable portion 有权
    Kraftlose Biopsievorrichtung mit wiederverwendbarem Teil

    公开(公告)号:EP2644106A1

    公开(公告)日:2013-10-02

    申请号:EP13173749.6

    申请日:2010-06-11

    IPC分类号: A61B10/02

    摘要: A biopsy device comprising a needle, a cutter configured for translation relative to the needle, a first rotating member, a second rotating member, and a drive assembly operable to simultaneously rotate the first and second rotating members at different rotational speeds. The difference in rotational speeds of the first and second rotating members provides translation of the cutter relative to the needle.

    摘要翻译: 一种活检装置,包括针,相对于针平移的刀具,第一旋转构件,第二旋转构件和可操作以在不同转速下同时旋转第一和第二旋转构件的驱动组件。 第一和第二旋转构件的旋转速度的差异提供了刀具相对于针的平移。

    Biopsy device with variable side aperture
    9.
    发明授权
    Biopsy device with variable side aperture 有权
    具有可变侧开口的活检装置

    公开(公告)号:EP1698282B1

    公开(公告)日:2012-01-25

    申请号:EP06251159.7

    申请日:2006-03-03

    IPC分类号: A61B10/02

    CPC分类号: A61B10/0275 A61B10/0283

    摘要: A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device may include an outer cannula having a distal piercing tip, a cutter lumen, a side tissue port communicating with the cutter lumen, and at least one fluid passageway disposed distally of the side tissue port. The inner cutter may be advanced in the cutter lumen past the side tissue port to sever a tissue sample. After the tissue sample is severed, and before the inner cutter is retracted proximally of the side tissue port, the cutter may be used to alternately cover and uncover the fluid passageway disposed distally of the side tissue.