Universal suction canister pour spout adaptor
    1.
    发明授权
    Universal suction canister pour spout adaptor 有权
    通用吸罐倾倒口适配器

    公开(公告)号:US06409220B1

    公开(公告)日:2002-06-25

    申请号:US09665028

    申请日:2000-09-19

    IPC分类号: F16L5500

    摘要: A universal suction canister pour spout adaptor for use with suction canisters of various designs to fit onto the internal or external pour spout of various standard suction canisters so that such canisters can receive materials through their pour spouts during surgical procedures. The suction canister adaptor has a series of stepped external and internal diameters sized for engaging the various sized pour spouts of various suction canisters.

    摘要翻译: 用于各种设计的吸力罐的通用吸油罐倾倒式喷嘴适配器,以适应各种标准吸滤罐的内部或外部倾倒口,使得这种罐可以在外科手术过程中通过其倾倒口接收材料。 抽吸罐适配器具有一系列阶梯式外部和内部尺寸,其大小用于接合各种抽吸罐的各种尺寸的倾倒口。

    Obturator and cannula for a trocar adapted for ease of insertion and removal

    公开(公告)号:US06989003B2

    公开(公告)日:2006-01-24

    申请号:US09944190

    申请日:2001-08-31

    IPC分类号: A61M5/178

    摘要: A surgical trocar device having an obturator and cannula that requires less force to insert and remove from tissue. The cannula includes a head assembly and the obturator includes a cap assembly that have cooperating surfaces that bear against each other so that when the obturator is rotated about its axis the obturator is axially deflected within the cannula and thus more easily removed from the tissue into which the obturator is inserted. The tip of the obturator and the end of the cannula are designed to minimize tissue damage and insertion effort by providing a smooth, unencumbered surface transition. In one aspect of the invention, the tip of the cannula is smooth, continuous, and flexible and can radially deflect when the larger-diameter obturator is inserted or withdrawn though the cannula. In another aspect, the axial deflection of the obturator and the flexible head of the cannula work in concert and the obturator can be axially deflected and removed from the cannula and the tissue into which the obturator is inserted by a simple twisting of the obturator. Another aspect of the invention is a cannula having a resilient sealing element that minimizes the escape of fluid during insertion or removal of an obturator.

    Aerosol medication delivery facemask adapter
    5.
    发明授权
    Aerosol medication delivery facemask adapter 失效
    气雾剂药物输送面罩适配器

    公开(公告)号:US5765553A

    公开(公告)日:1998-06-16

    申请号:US757833

    申请日:1996-11-27

    IPC分类号: A61M15/00 A61M16/06 A61M11/00

    摘要: A non-rebreathing facemask removably securable onto a connector which is attachable directly to an aerosol medication system, illustrated for example as an aerosol cloud enchancer for use in respiratory therapy, or an oxygen delivery system. The connector to which the facemask is secured functions in cooperation with the facemask to provide a valving system for discharging a patient's expiratory air outside of the medication or oxygen delivery system, while permitting the patient to smoothly inhale inspiratory air.

    摘要翻译: 可重新安装在可连接到气溶胶药物系统的连接器上的非再呼吸面罩,例如示出为用于呼吸治疗的气溶胶云增强剂或氧气输送系统。 保护面罩的连接器与面罩合作起作用,以提供用于在患者呼吸空气排出药物或氧气输送系统之外排放患者呼气的阀系统,同时允许患者平滑地吸入吸气空气。