Implantable access device
    1.
    发明授权
    Implantable access device 失效
    植入式接入设备

    公开(公告)号:US5741228A

    公开(公告)日:1998-04-21

    申请号:US390014

    申请日:1995-02-17

    摘要: An implantable access device for allowing repeat access to a site, space, device, or other object, fluid, tissue or region within the body of a patient. The implantable device, in one embodiment, includes a housing having an elongated open guidance channel that leads to an entrance orifice, a valve assembly communicating with the entrance orifice, and an exit orifice. The device permits access via the percutaneous insertion of an accessing filament such as a needle through the entrance orifice and into the valve assembly, which opens to allow the passage of fluids or other filaments such as guide wires or optical fibers. The device can be used for the introduction of therapeutic agents, for the infusion or withdrawal of fluids, or for the introduction of sensing, sampling, or treatment devices to another implanted device or to regions within the patient.

    摘要翻译: 一种用于允许重复访问患者体内的部位,空间,装置或其它物体,流体,组织或区域的可植入进入装置。 在一个实施例中,可植入装置包括具有通向入口孔的细长的开放引导通道,与入口孔连通的阀组件和出口孔的壳体。 该装置允许通过经由插入通过入口孔的入口细丝经皮插入进入阀组件而进入,阀组件打开以允许诸如导丝或光纤之类的流体或其它细丝通过。 该装置可用于引入治疗剂,用于输注或取出流体,或用于将感测,取样或治疗装置引入另一种植入装置或患者体内的区域。

    Surgical instrument having an articulated jaw structure and a detachable knife
    8.
    发明授权
    Surgical instrument having an articulated jaw structure and a detachable knife 失效
    手术器械具有铰接的钳口结构和可拆卸的刀

    公开(公告)号:US08403197B2

    公开(公告)日:2013-03-26

    申请号:US13285052

    申请日:2011-10-31

    IPC分类号: A61B17/062

    摘要: A surgical instrument with articulated jaw structure includes a frame and two jaws. The jaws have proximal portions that are mounted to each other for movement in a substantially parallel relation between a fully open position wherein the jaws are separated for receiving tissue therebetween and an approximated position wherein the jaws are closer together. Preferably, the jaws are in the fully open position when the distal portion of at least of the jaws is located in an extended position and are in the approximated position when the distal portion of the extended jaw or jaws is located in a retracted position. The surgical instrument may further include a detachable knife assembly and knife actuating mechanism.

    摘要翻译: 具有铰接钳口结构的外科器械包括框架和两个钳口。 夹爪具有彼此安装的近端部分,以在完全打开位置之间基本上平行的关系运动,其中夹爪分开以在其间接收组织,并且近似位置,其中钳口更靠近在一起。 优选地,当所述至少颚爪的远端部分位于延伸位置时,所述颚板处于完全打开位置,并且当所述延伸颚爪或所述颚爪的远侧部分位于缩回位置时处于近似位置。 手术器械还可以包括可拆卸的刀组件和刀驱动机构。

    Surgical Instrument Having an Articulated Jaw Structure and a Detachable Knife
    10.
    发明申请
    Surgical Instrument Having an Articulated Jaw Structure and a Detachable Knife 失效
    具有铰接颌骨结构和可拆卸刀的手术器械

    公开(公告)号:US20120104072A1

    公开(公告)日:2012-05-03

    申请号:US13285052

    申请日:2011-10-31

    IPC分类号: A61B17/068

    摘要: A surgical instrument with articulated jaw structure includes a frame and two jaws. The jaws have proximal portions that are mounted to each other for movement in a substantially parallel relation between a fully open position wherein the jaws are separated for receiving tissue therebetween and an approximated position wherein the jaws are closer together. Preferably, the jaws are in the fully open position when the distal portion of at least of the jaws is located in an extended position and are in the approximated position when the distal portion of the extended jaw or jaws is located in a retracted position. The surgical instrument may further include a detachable knife assembly and knife actuating mechanism.

    摘要翻译: 具有铰接钳口结构的外科器械包括框架和两个钳口。 夹爪具有彼此安装的近端部分,以在完全打开位置之间基本上平行的关系运动,其中夹爪分开以在其间接收组织,并且近似位置,其中钳口更靠近在一起。 优选地,当所述至少颚爪的远端部分位于延伸位置时,所述颚板处于完全打开位置,并且当所述延伸颚爪或所述颚爪的远侧部分位于缩回位置时处于近似位置。 手术器械还可以包括可拆卸的刀组件和刀驱动机构。