Humidifier for fuel cell systems
    1.
    发明授权
    Humidifier for fuel cell systems 有权
    燃料电池系统加湿器

    公开(公告)号:US08919746B2

    公开(公告)日:2014-12-30

    申请号:US13225877

    申请日:2011-09-06

    IPC分类号: B01F3/04 H01M8/04 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。

    Surgical stapler
    2.
    发明授权
    Surgical stapler 有权
    手术吻合器

    公开(公告)号:US07770774B2

    公开(公告)日:2010-08-10

    申请号:US12118924

    申请日:2008-05-12

    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。

    Surgical Stapler
    3.
    发明申请
    Surgical Stapler 有权
    手术订书机

    公开(公告)号:US20100096433A1

    公开(公告)日:2010-04-22

    申请号:US12644450

    申请日:2009-12-22

    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。

    Surgical stapler
    4.
    发明授权
    Surgical stapler 失效
    手术吻合器

    公开(公告)号:US07472814B2

    公开(公告)日:2009-01-06

    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。

    Surgical stapler
    8.
    发明授权
    Surgical stapler 有权
    手术吻合器

    公开(公告)号:US06817509B2

    公开(公告)日:2004-11-16

    申请号:US10714733

    申请日:2003-11-17

    IPC分类号: A61B17068

    摘要: A surgical stapler is disclosed including a first body portion supporting an anvil plate defining a fastener forming surface, and a second body portion releasably mating with the first body portion. A disposable loading unit is removably supported in the second body portion and includes a cartridge defining a plurality of slots, a plurality of surgical fasteners disposed in the slots, a plurality of ejectors positioned adjacent the surgical fasteners, and a wedged actuator for sequentially interacting with the ejectors. An elongated actuation member is mounted for longitudinal movement within the second body portion and is releasably engageable with the wedged actuator. A locking mechanism having a locking member and a biasing member is included in the second body portion.

    摘要翻译: 公开了一种外科缝合器,包括支撑限定紧固件形成表面的砧板的第一主体部分和与第一主体部分可释放地配合的第二主体部分。 一次性装载单元可移除地支撑在第二主体部分中并且包括限定多个狭槽的盒,设置在狭槽中的多个外科紧固件,邻近外科紧固件定位的多个喷射器,以及用于顺序地与 喷射器。 安装细长的致动构件用于在第二主体部分内纵向移动,并且可释放地与楔入的致动器接合。 具有锁定构件和偏置构件的锁定机构包括在第二主体部分中。

    Surgical stapler
    9.
    发明授权
    Surgical stapler 有权
    手术吻合器

    公开(公告)号:US06202914B1

    公开(公告)日:2001-03-20

    申请号:US09366583

    申请日:1999-08-04

    IPC分类号: A61B17068

    摘要: A surgical stapler is disclosed which includes a first body portion supporting an anvil plate defining a fastener forming surface, and a second body portion configured to releasably mate with the first body portion. A disposable loading unit is removably supported in the second body portion and includes a cartridge defining a plurality of slots, a plurality of surgical fasteners disposed in the slots, a plurality of ejectors positioned adjacent the surgical fasteners, and a wedged actuator configured to enter into and translate through the cartridge to sequentially interact with the ejectors. An elongated actuation member is mounted for longitudinal movement within the second body portion and is releasably engagable with the wedged actuator, whereby longitudinal movement of the actuation member causes the wedged actuator to interact with the ejectors, driving the surgical fasteners from the cartridge to be formed against the anvil plate.

    摘要翻译: 公开了一种外科缝合器,其包括支撑限定紧固件形成表面的砧板的第一主体部分和被配置为可释放地与第一主体部分配合的第二主体部分。 一次性装载单元可移除地支撑在第二主体部分中并且包括限定多个狭槽的盒,设置在槽中的多个外科紧固件,邻近手术紧固件定位的多个喷射器,以及被构造成进入 并通过墨盒翻转以顺序地与喷射器相互作用。 安装细长的致动构件用于在第二主体部分内纵向移动并且可释放地与楔入的致动器接合,由此致动构件的纵向运动导致楔形致动器与喷射器相互作用,从待形成的筒驱动外科紧固件 反对砧板。