Retrievable medical filter
    1.
    发明授权
    Retrievable medical filter 有权
    可检索医疗过滤器

    公开(公告)号:US06989021B2

    公开(公告)日:2006-01-24

    申请号:US10403470

    申请日:2003-03-31

    IPC分类号: A61M29/00

    摘要: The present invention relates to a retrievable medical filter which can be placed in a blood vessel or other body passage. The filter has improved structural features for enhancing its performance, including deployment, filtration and position stability at the desired site, as well as retrievability. The filter may preferably have a hook structure that provides multiple retrieval surfaces, or may be provided with anchors for removably retaining the filter in position. A filter may be designed with one end being customized for retrieval and the other end being customized for position retention, in which case a cartridge may be provided to ensure proper orientation of the filter during delivery.

    摘要翻译: 本发明涉及可以放置在血管或其他身体通道中的可回收医用过滤器。 过滤器具有改进的结构特征,用于增强其性能,包括在期望的位置处的部署,过滤和位置稳定性以及可检索性。 过滤器可以优选地具有提供多个回收表面的钩结构,或者可以设置有用于可移除地将过滤器保持在适当位置的锚固件。 可以设计过滤器,其一端被定制用于检索,另一端被定制用于位置保持,在这种情况下,可以提供盒以确保过滤器在传送期间的正确取向。

    Clip applier configured to prevent clip fallout
    3.
    发明授权
    Clip applier configured to prevent clip fallout 有权
    剪辑应用程序配置为防止剪辑落下

    公开(公告)号:US08216257B2

    公开(公告)日:2012-07-10

    申请号:US13111400

    申请日:2011-05-19

    IPC分类号: A61B17/08

    摘要: A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a trigger movably coupled thereto and a shaft extending therefrom with opposed jaws formed on a distal end thereof. The trigger is adapted to advance a clip to position the clip between the jaws, and to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including features to align a clip with the jaws, features to prevent unintentional migration of a clip, and features to prevent clip fallout during formation.

    摘要翻译: 提供外科手术夹具和在手术过程中将手术夹子应用于血管,导管,分流器等的方法。 在一个示例性实施例中,提供了具有壳体的手术夹具,其具有可移动地联接到其上的触发器和从其延伸的轴,其上形成有在其远端上的相对的夹爪。 触发器适于推进夹子以将夹子定位在钳口之间,并且将钳口从打开位置移动到关闭位置,以夹紧位于其间的夹子。 外科夹子施放器可以包括各种特征以便于使用该装置,包括将夹子与夹爪对准的特征,特征以防止夹子的无意移动,以及特征以防止在形成期间的夹子落下。

    PACKAGING FOR ATTACHING BUTTRESS MATERIAL TO A SURGICAL STAPLING INSTRUMENT
    8.
    发明申请
    PACKAGING FOR ATTACHING BUTTRESS MATERIAL TO A SURGICAL STAPLING INSTRUMENT 审中-公开
    将包装材料包装到手术包装仪器

    公开(公告)号:US20090206125A1

    公开(公告)日:2009-08-20

    申请号:US12031852

    申请日:2008-02-15

    IPC分类号: A61B17/068

    摘要: A piece of buttress material and an end-effector of a surgical instrument including features which can aid a surgeon in properly and quickly attaching the piece of buttress material to the end-effector. In various embodiments, a piece of buttress material can include retention features which can be engaged with portions of an end-effector to releasably retain the piece of buttress material to at least a portion of the end-effector. Similarly, an end-effector can include features configured to engage portions of a piece of buttress material to releasably retain the piece of buttress material to the end-effector. In at least one embodiment, more than one piece of buttress material can be releasably retained to an end-effector.

    摘要翻译: 一种支撑材料和外科器械的末端执行器,其包括能够帮助外科医生将该支撑物质适当且快速地连接到末端执行器的特征。 在各种实施例中,一块支撑材料可以包括保持特征,其可以与末端执行器的部分接合以可释放地将该支撑材料保持在末端执行器的至少一部分上。 类似地,端部执行器可以包括构造成接合一块支撑材料的部分以将该支撑件材料可释放地保持到端部执行器的特征。 在至少一个实施例中,多于一个支撑材料可以可释放地保持在末端执行器上。

    Surgical biopsy device having a flexible cutter
    9.
    发明授权
    Surgical biopsy device having a flexible cutter 失效
    具有柔性切割器的外科活检装置

    公开(公告)号:US06942627B2

    公开(公告)日:2005-09-13

    申请号:US09908893

    申请日:2001-07-19

    申请人: Thomas W. Huitema

    发明人: Thomas W. Huitema

    IPC分类号: A61B10/00 A61B10/02

    摘要: A biopsy probe for the collection of at least one soft tissue sample from a surgical patient. The biopsy probe has a frame and an elongated piercing element having a proximal end attached to the distal end of the frame and a sharpened distal end for piercing tissue. The piercing element has a lumen extending at least partially therethrough. The probe also includes an elongated cutter disposed coaxially and slidably within the lumen of the piercing element. The cutter has a distal end for cutting a tissue sample, a proximal end and a body connecting the distal and proximal ends, wherein at least a portion of the body comprises a flexible member.

    摘要翻译: 用于从手术患者收集至少一个软组织样品的活检探针。 活检探针具有框架和细长的刺穿元件,其具有附接到框架的远端的近端和用于刺穿组织的锋利的远端。 刺穿元件具有至少部分地延伸穿过其中的内腔。 探针还包括细长切割器,其同轴且可滑动地设置在穿孔元件的内腔内。 切割器具有用于切割组织样本的远端,近端和连接远端和近端的主体,其中主体的至少一部分包括柔性构件。

    MRI compatible surgical biopsy device
    10.
    发明授权
    MRI compatible surgical biopsy device 有权
    MRI兼容手术活检装置

    公开(公告)号:US06626849B2

    公开(公告)日:2003-09-30

    申请号:US10021680

    申请日:2001-12-12

    IPC分类号: A61B1000

    摘要: A biopsy device which is compatible for use with a magnetic resonance imaging machine. The device includes a non-metallic elongated substantially tubular needle having a distal end for insertion within tissue, a proximal end, and a longitudinal axis therebetween. The needle includes right and left members on either side of the longitudinal axis, where the right and left members each have upper and lower ends including a series of alternating male and female portions. The male portions of the right member mate with the female portions of the left member, and the male portions of the left member mate with the female portions of the right member to securely attach the two members together. The device further includes a port on the elongated needle for receiving a tissue sample.

    摘要翻译: 适用于磁共振成像机的活检装置。 该装置包括非金属细长的基本上管状的针,其具有用于插入组织内的远端,近端和其间的纵向轴线。 该针在纵向轴线的任一侧上包括左和右部件,其中,左和右部件各自具有包括一系列交替的阳和阴部分的上端和下端。 右构件的阳部与左构件的阴部配合,并且左构件的阳部与右构件的阴部匹配,以将两个构件牢固地附接在一起。 该装置还包括用于接收组织样本的细长针上的端口。