Methods and devices for cutting and collecting soft tissue
    1.
    发明授权
    Methods and devices for cutting and collecting soft tissue 失效
    切割和收集软组织的方法和装置

    公开(公告)号:US08066727B2

    公开(公告)日:2011-11-29

    申请号:US11742391

    申请日:2007-04-30

    IPC分类号: A61B17/32 A61B17/22

    摘要: A method of cutting breast tissue for removal may include a step of providing a tissue cutting device having an elongate cutting element, the cutting element being movable between a bowed position and a retracted position, the cutting element having a radially outer side and a radially inner side. The tissue cutting device may be introduced into a breast and the elongate cutting element may be moved to the bowed position. A power source may be coupled to the elongate cutting element; and the cutting element may be rotated after the moving step so that the cutting element cuts the breast tissue. The radially outer side of the cutting element may have a larger surface area for transmitting energy to cut the tissue than the radially inner side.

    摘要翻译: 切割乳房组织以便去除的方法可以包括提供具有细长切割元件的组织切割装置的步骤,所述切割元件可在弓形位置和缩回位置之间移动,所述切割元件具有径向外侧和径向内部 侧。 组织切割装置可以被引入到乳房中,并且细长切割元件可以移动到弓形位置。 电源可以耦合到细长切割元件; 并且切割元件可以在移动步骤之后旋转,使得切割元件切割乳房组织。 切割元件的径向外侧可以具有比径向内侧更大的用于传递切割组织的能量的表面积。

    METHODS, SYSTEMS AND DEVICES FOR REDUCING MIGRATION
    10.
    发明申请
    METHODS, SYSTEMS AND DEVICES FOR REDUCING MIGRATION 审中-公开
    用于减少移动的方法,系统和设备

    公开(公告)号:US20110276056A1

    公开(公告)日:2011-11-10

    申请号:US13104787

    申请日:2011-05-10

    IPC分类号: A61N1/05 A61B19/00

    摘要: Devices, systems and methods for reducing migration of leads, catheters and similar devices are provided. In particular, devices, systems and methods are provided for creating a slack anchor which assists in maintaining the lead or catheter in a desired position. In some embodiments, the slack anchor is created within the epidural space. When targeting nerve anatomy within the spinal column or in the vicinity of the epidural space, anchoring within the epidural space allows the associated lead or catheter to be anchored as close to the target therapy site as desired or possible. By anchoring close to the target therapy site, the risk of movement or migration is significantly reduced or eliminated.

    摘要翻译: 提供了用于减少引线,导管和类似装置迁移的装置,系统和方法。 特别地,提供了用于创建松弛锚的装置,系统和方法,其帮助将导线或导管保持在期望的位置。 在一些实施例中,松弛锚固体在硬膜外腔内产生。 当瞄准脊柱内或硬膜外腔附近的神经解剖结构时,在硬膜外腔内的锚定允许相关联的导联或导管根据需要或可能靠近目标治疗部位而被锚定。 通过靠近目标治疗部位进行锚定,大大减少或消除了移动或迁移的风险。