LAPAROSCOPIC INSTRUMENT WITH ATTACHABLE END EFFECTOR
    25.
    发明申请
    LAPAROSCOPIC INSTRUMENT WITH ATTACHABLE END EFFECTOR 审中-公开
    具有附加功能的LAPAROSCOPIC仪器

    公开(公告)号:US20110087265A1

    公开(公告)日:2011-04-14

    申请号:US12576546

    申请日:2009-10-09

    IPC分类号: A61B17/28

    摘要: A laparoscopic surgical device comprises an elongate shaft defining a longitudinal axis, the shaft comprising a distal end and a proximal end. A plurality of arms project distally from the distal end of the elongate shaft, the arms each comprising a lateral notch. The arms are axially slideable relative the elongate shaft and are medially deflectable. An elongate pin is positioned medially relative the arms. The elongate pin is axially slideable relative the arms between a locked position preventing medial deflection of the arms and an unlocked position allowing medial deflection of the arms. A surgical end effector is selectively attachable in vivo and detachable in vivo to the mating feature of the arms, the surgical end effector comprising jaws that open and close in response to the axial movement of the two arms when attached to the surgical end effector.

    摘要翻译: 腹腔镜手术装置包括限定纵向轴线的细长轴,该轴包括远端和近端。 多个臂从细长轴的远端向远侧突出,所述臂各自包括侧向凹口。 臂相对于细长轴可轴向滑动并且可内向偏转。 细长销相对于臂中间定位。 细长销相对于臂在可防止臂的内侧偏转的锁定位置和允许臂的内侧偏转的解锁位置之间轴向滑动。 手术末端执行器可选择性地附接到体内并且能够在体内可拆卸到臂的配合特征,所述外科末端执行器包括当连接到手术端部执行器时响应于两个臂的轴向运动而打开和关闭的钳口。

    SURGICAL DEVICES FOR INTERNAL ACCESS THROUGH TISSUE
    26.
    发明申请
    SURGICAL DEVICES FOR INTERNAL ACCESS THROUGH TISSUE 审中-公开
    通过组织进行内部接触的外科手术

    公开(公告)号:US20100280326A1

    公开(公告)日:2010-11-04

    申请号:US12475012

    申请日:2009-05-29

    IPC分类号: A61B1/32

    摘要: Methods and devices are provided for providing access through tissue to a surgical site. In one embodiment, a surgical access device can be configured to move between a first, expanded configuration, and a second, compressed configuration. As the device moves from the first configuration to the second configuration, a longitudinal length of the device can decrease, thereby allowing the device to be securely positioned in tissue and reducing a distance that the device extends into a body cavity.

    摘要翻译: 提供了用于提供通过组织进入外科手术部位的方法和装置。 在一个实施例中,手术进入装置可被配置成在第一扩张配置和第二压缩配置之间移动。 当设备从第一配置移动到第二配置时,设备的纵向长度可以减小,从而允许设备被牢固地定位在组织中并且减小设备延伸到体腔中的距离。

    INTRODUCER FOR AN INTERNAL MAGNETIC CAMERA
    27.
    发明申请
    INTRODUCER FOR AN INTERNAL MAGNETIC CAMERA 审中-公开
    内置摄像机介绍

    公开(公告)号:US20130158348A1

    公开(公告)日:2013-06-20

    申请号:US13325791

    申请日:2011-12-14

    IPC分类号: A61B1/04

    摘要: An introducer for an internal magnetic camera is provided. The introducer may be arranged to enable the camera to be placed inside of a body cavity through an otomy or incision and then oriented next to the tissue of the body cavity opposite an External Control Unit (“ECU”) outside of the body cavity. The camera may be retained in the introducer by a magnet or a magnetic material, by a selectively engageable retainer, or by covering the camera within a cavity. The camera may be retained in the introducer by a latch. The camera may include a keyed surface that only can align with a matching keyed surface on the retainer in a single orientation. The introducer may include a spring to eject the camera from the introducer when the retainer is disengaged.

    摘要翻译: 提供了一种用于内部磁性照相机的导引器。 导引器可以被布置成使照相机能够通过穿孔或切口放置在体腔内部,然后定向在与体腔外侧的外部控制单元(“ECU”)相对的体腔的组织旁边。 相机可以通过磁体或磁性材料,可选择性地接合的保持器或通过在空腔内覆盖照相机而保持在导引器中。 相机可以通过闩锁保持在导引器中。 相机可以包括键盘表面,其仅能够以单个取向与保持器上的匹配的键盘表面对准。 引导器可以包括弹簧,以在保持器脱离时从引导器弹出相机。

    Medical instrument having a medical snare
    30.
    发明授权
    Medical instrument having a medical snare 有权
    具有医疗圈套的医疗器械

    公开(公告)号:US08211114B2

    公开(公告)日:2012-07-03

    申请号:US11409732

    申请日:2006-04-24

    IPC分类号: A61B17/24 A61B17/26

    摘要: A medical instrument including a resiliently flexible first elongate member and a resiliently flexible second elongate member. The first elongate member has a first proximal end portion and a first distal portion. The second elongate member has a second proximal end portion and a second distal portion, wherein the second distal portion is attached to the first distal portion, and wherein the attached first and second distal portions define a distal-loop medical snare which is insertable within a patient. In a first example, the first proximal end portion is lengthwise translatable with respect to the second proximal end portion to articulate the medical snare. In the same or a second example, the first proximal end portion is rotatable about its centerline to articulate the medical snare.

    摘要翻译: 一种医疗器械,包括弹性柔性的第一细长构件和弹性柔性的第二细长构件。 第一细长构件具有第一近端部分和第一远端部分。 所述第二细长构件具有第二近端部分和第二远端部分,其中所述第二远端部分附接到所述第一远端部分,并且其中所述附接的第一远端部分和所述第二远端部分限定远端环形医疗圈套, 患者。 在第一示例中,第一近端部分可相对于第二近端部分纵向平移,以便铰接医疗圈套。 在相同或第二示例中,第一近端部分可围绕其中心线旋转以铰接医疗圈套。