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145 条记录 (耗时 0.022 秒)

    Multipurpose flow control device
    42.
    发明授权
    Multipurpose flow control device 有权
    多用途流量控制装置

    公开(公告)号：US06758165B2

    公开(公告)日：2004-07-06

    申请号：US10462442

    申请日：2003-06-16

    申请人： Nicholas J. Pappas ,  Craig Pirie ,  Javier Verdura

    发明人： Nicholas J. Pappas ,  Craig Pirie ,  Javier Verdura

    IPC分类号： A01K700

    CPC分类号： A01K1/0356

    摘要： A flow control mechanism is provided for regulating the flow of fluid from a container or vessel, e.g., a plastic bottle containing a fluid such as water or the like. The flow control mechanism may be advantageously employed in a variety of applications where it is desired to dispense and/or access fluids in a controlled manner, e.g., applications wherein a liquid, colloidal system, suspension or the like is to be dispensed/accessed in a controlled manner. The flow control mechanisms are particularly advantageous as animal/pet drinking aids that provide animals/pets with convenient and controlled access to fluid refreshment, e.g., when away from a home-based water bowl. An exemplary control mechanism includes a cap member, overcap and ball captured therebetween. The cap member may be secured to a fluid-containing vessel and used to regulate or control the flow of fluid therefrom.

    摘要翻译： 提供流量控制机构，用于调节来自容器或容器的流体的流动，例如包含诸如水等的流体的塑料瓶。 流量控制机构可以有利地用于需要以受控方式分配和/或访问流体的各种应用，例如其中液体，胶体系统，悬浮液等将被分配/访问的应用 受控的方式。 流动控制机构作为动物/宠物饮用辅助装置是特别有利的，其为动物/宠物提供方便和可控的进入流体刷新的途径，例如当远离家用水碗时。 示例性的控制机构包括盖构件，盖帽和在其间捕获的球。 盖构件可以固定到含流体的容器并用于调节或控制其中的流体流动。

    Surgical access port and method for accessing a patient's body cavity
    50.
    发明授权
    Surgical access port and method for accessing a patient's body cavity 有权
    用于进入患者体腔的手术通道和方法

    公开(公告)号：US6142936A

    公开(公告)日：2000-11-07

    申请号：US316192

    申请日：1999-05-21

    申请人： Richard Beane ,  Steve Ek ,  Allison C. Niemann ,  Maureen E. Carroll ,  Randall J. Hasslinger ,  Edward I. Stamm, Jr. ,  Javier Verdura

    发明人： Richard Beane ,  Steve Ek ,  Allison C. Niemann ,  Maureen E. Carroll ,  Randall J. Hasslinger ,  Edward I. Stamm, Jr. ,  Javier Verdura

    IPC分类号： A61B17/00 ,  A61B17/02 ,  A61B17/34 ,  A61B19/00 ,  A61B19/04

    CPC分类号： A61B17/3431 ,  A61B17/0293 ,  A61B17/3423 ,  A61B90/40 ,  A61B17/00234 ,  A61B17/3462 ,  A61B2017/00557 ,  A61B2017/3419 ,  A61B2017/3466 ,  A61B2017/3484 ,  A61B2090/306 ,  A61B42/00

    摘要： A device for retracting edges of an incision in a surface to form an opening including: a flexible, tubular skirt having an upper end, a lower end, and a channel therebetween; a ring connected to the lower end of the skirt for maintaining the lower end in an open configuration and defining an exit opening to the channel; and an inflatable collar connected to the skirt and surrounding the upper end. The ring is designed to fit through the incision and remain under the surface when it is oriented parallel to surface. The collar, when inflated, maintains the upper end in an open configuration and defines an entry opening to the channel. During use, the ring is inserted through the incision and the collar is inflated while remaining outside of the incision, thereby drawing the skirt against the edges of the incision and retracting the edges of the incision to form the opening. The retracting device can be included in a surgical access port, which further includes a flexible sleeve connected to at least one of the inflatable collar and the skirt, extending the channel from the exit opening of the skirt to an open end of the flexible sleeve distal to the skirt. The device can include a light source in the vicinity of the exit opening.

    摘要翻译： 一种用于回缩表面中的切口的边缘以形成开口的装置，包括：具有上端，下端和在其间的通道的柔性管状裙部; 连接到所述裙部的下端的环，用于将所述下端保持在打开构型并限定到所述通道的出口; 以及连接到裙部并围绕上端的可充气套环。 环被设计成通过切口适应，并且当其平行于表面定向时保持在表面下方。 套环充气时，保持上端处于打开状态，并定义通道通道的入口。 在使用过程中，环被插入穿过切口，并且颈圈在保持在切口外部时被充气，从而将裙部拉到切口的边缘并缩回切口的边缘以形成开口。 缩回装置可以包括在外科进入口中，该外科进入口还包括连接到可膨胀套环和裙部中的至少一个的柔性套管，将通道从裙部的出口开口延伸到柔性套管远端的开口端 到裙子 该装置可以包括在出口附近的光源。