Humidifier for Fuel Cell Systems
    41.
    发明申请
    Humidifier for Fuel Cell Systems 有权
    燃料电池系统加湿器

    公开(公告)号:US20120181712A1

    公开(公告)日:2012-07-19

    申请号:US13225877

    申请日:2011-09-06

    IPC分类号: F24F3/14

    摘要: A humidifier for a fuel cell system comprises a stack of thin plates having planar sealing surfaces at their edges. A water permeable membrane is provided between each pair of plates. Each plate defines a gas flow passage along its top and bottom surfaces, with an inlet and outlet defined along edges of the plate, and a flow field extending between the inlet and outlet openings. Inlet and outlet passages connect the inlet and outlet openings to the flow field, and the planar sealing surfaces on both sides of the plate include bridging portions which extend across the inlet and outlet passages. Support structures are provided throughout the flow field and the inlet and outlet passages to support the membrane and diffusion medium layer(s). The support structures may optionally be connected together by webs having holes for flow distribution between the top and bottom of each plate.

    摘要翻译: 用于燃料电池系统的加湿器包括在其边缘处具有平面密封表面的薄板堆叠。 在每对板之间设置透水膜。 每个板沿其顶表面和底表面限定气流通道,沿着板的边缘限定入口和出口,以及在入口和出口之间延伸的流场。 入口和出口通道将入口和出口开口连接到流场,并且板的两侧上的平面密封表面包括跨越入口和出口通道延伸的桥接部分。 在整个流场和入口和出口通道中提供支撑结构以支撑膜和扩散介质层。 支撑结构可以可选地通过具有用于在每个板的顶部和底部之间流动分布的孔的腹板连接在一起。

    Medical device introduction systems and methods
    42.
    发明申请
    Medical device introduction systems and methods 审中-公开
    医疗器械介绍系统和方法

    公开(公告)号:US20080058595A1

    公开(公告)日:2008-03-06

    申请号:US11811957

    申请日:2007-06-13

    IPC分类号: A61B1/00

    摘要: A medical device introduction system and method can include a medical introducer, a separate imaging device, and/or a separate working channel device, each of which may be movable independent of the other. The medical introducer can include a handle and an elongate introducer tube extending from the handle and having a plurality of lumens, and may be inserted into an interior body region of a patient. The separate imaging device may be inserted through the handle and positioned in one of lumens. The separate working channel device can include an elongate working channel tube and a position controller. The working channel tube can include at least one lumen defining a working channel. The position controller can be configured to control positioning of the working channel tube. The working channel device may be removably connected to the handle and positioned in another lumen.

    摘要翻译: 医疗器械引入系统和方法可以包括医疗引导器,分离的成像装置和/或单独的工作通道装置,每个工作通道装置可以彼此独立地移动。 医疗引导器可以包括手柄和从手柄延伸并具有多个内腔的细长导引管,并且可插入到患者的内部身体区域中。 分离的成像装置可以插入通过手柄并且定位在流明之一中。 单独的工作通道装置可以包括细长工作通道管和位置控制器。 工作通道管可以包括限定工作通道的至少一个内腔。 位置控制器可以被配置为控制工作通道管的定位。 工作通道装置可以可拆卸地连接到手柄并且定位在另一内腔中。

    Surgical stapler
    43.
    发明申请
    Surgical stapler 失效
    手术吻合器

    公开(公告)号:US20080017693A1

    公开(公告)日:2008-01-24

    申请号:US11903586

    申请日:2007-09-24

    IPC分类号: A61B17/068

    摘要: A surgical device is described herein that can be used to fire different types and sizes of disposable loading units. In a preferred embodiment, the device applies parallel rows of surgical fasteners to body tissue and concomitantly forms an incision between the rows of staples during an endoscopic or laparoscopic surgical procedure. The device can be utilized with disposable loading units configured to apply linear rows of staples measuring from about 15 mm in length to about 60 mm in length and can be used to fire disposable loading units containing surgical clips and individual staples.

    摘要翻译: 本文描述的外科装置可用于发射不同类型和尺寸的一次性装载单元。 在优选实施例中,该装置将平行的外科紧固件排施加到身体组织,并且在内窥镜或腹腔镜手术过程中伴随地在钉排之间形成切口。 该装置可以与一次性装载单元一起使用,其被配置成施加长度为约15mm至约60mm的直线行钉,并且可用于对包含手术夹和单个钉的一次性装载单元进行点火。

    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB
    44.
    发明申请
    MULTI-LUMEN CATHETER WITH ATTACHABLE HUB 有权
    带连接器的多灯管

    公开(公告)号:US20060276773A1

    公开(公告)日:2006-12-07

    申请号:US10251411

    申请日:2002-09-20

    IPC分类号: A61M25/00

    摘要: The present invention is a multi-lumen catheter assembly having a selectively attachable hub including a multi-lumen catheter tube that has a proximal portion and a distal portion and a hub assembly that has a proximal portion and a distal portion, whereby the distal portion of the catheter tube is selectively attachable to the proximal portion of the hub assembly after subcutaneous insertion of the proximal portion of the catheter tube into a patient.

    摘要翻译: 本发明是一种多腔导管组件,其具有可选择性地附接的轮毂,其包括具有近侧部分和远侧部分的多腔导管,以及具有近端部分和远端部分的轮毂组件, 在将导管的近端部分皮下插入患者体内后,导管可选择性地附接到轮毂组件的近端部分。