Guidewire Locking Device and Method
    2.
    发明申请
    Guidewire Locking Device and Method 有权
    导丝锁定装置及方法

    公开(公告)号:US20110015482A1

    公开(公告)日:2011-01-20

    申请号:US12891066

    申请日:2010-09-27

    IPC分类号: A61B1/00

    摘要: A locking device for a maintaining an elongated member at a selected place within a body lumen includes a substantially rigid body including an attachment portion adapted to be coupled to a proximal portion of a medical instrument. When in an operative position, the distal portion of the medical instrument is received within the body lumen and a head coupled to the substantially rigid body. The head is configured to overlie an access port of the medical device when the attachment portion is coupled to the proximal portion of the medical device in a predetermined configuration. A plurality of locking features extends from the head to immobilize a section of the elongated member relative to the medical device.

    摘要翻译: 用于在体腔内的选定位置处保持细长构件的锁定装置包括基本上刚性的主体,其包括适于联接到医疗器械的近端部分的附接部分。 当处于操作位置时,医疗器械的远端部分被容纳在体腔内,并且头部联接到基本刚性的身体。 当安装部分以预定的配置联接到医疗装置的近端部分时,头被构造成覆盖医疗装置的进入口。 多个锁定特征从头部延伸以固定细长构件的相对于医疗装置的一部分。

    Echogenic needle aspiration device
    3.
    发明申请
    Echogenic needle aspiration device 审中-公开
    回声针吸器

    公开(公告)号:US20090177114A1

    公开(公告)日:2009-07-09

    申请号:US12316663

    申请日:2008-12-15

    IPC分类号: A61B10/02

    摘要: An echogenic needle aspiration device. In one embodiment, the device includes an echogenic needle, the needle including a tubular sidewall having a non-circular transverse cross-section over at least a portion of its length. The non-circular cross-sectional shape of the needle may be provided, for example, by radially spacing one or more straight, longitudinally-extending fins, ribs or other projections about the periphery of the needle and/or by providing the needle with a polygonal cross-sectional shape.

    摘要翻译: 回声针抽吸装置。 在一个实施例中,该装置包括回声针,该针包括在其长度的至少一部分上具有非圆形横截面的管状侧壁。 针的非圆形横截面形状可以例如通过沿着针的周边径向间隔一个或多个直的,纵向延伸的翅片,肋或其它突出部和/或通过向针提供一个 多边形横截面形状。