Gas Removal Systems and Methods
    5.
    发明申请

    公开(公告)号:US20190054255A1

    公开(公告)日:2019-02-21

    申请号:US16168297

    申请日:2018-10-23

    Abstract: An air removal device for an intravenous fluid system includes a housing with an inlet for fluid communication with a fluid source, a fluid outlet for fluid communication with a blood vessel of a patient, and an air outlet. The air removal device further includes a disrupting element disposed within the housing in a flow path between the inlet and the fluid outlet, and an air chamber in fluid communication with the air outlet. The disrupting element includes a protrusion extending across the flow path. The flow path includes a first cross-sectional flow area at the inlet, and a second cross-sectional flow area at the protrusion. The second cross-sectional flow area is smaller than the first cross-sectional flow area.

    Damped fluid displacement support system and method for making the same
    7.
    发明授权
    Damped fluid displacement support system and method for making the same 失效
    阻尼流体位移支持系统及其制作方法

    公开(公告)号:US4942634A

    公开(公告)日:1990-07-24

    申请号:US744552

    申请日:1985-04-26

    CPC classification number: A47C27/085 Y10S5/932

    Abstract: There is disclosed a substantially completely stable damped liquid displacement support system (11) which comprises an envelope of liquid impervious flexible material having panels (13) and (15) and provided with a valve (17), at least one interior divider (19) provided with a plurality of openings (25) and (27) disposed across the interior of the envelope separating the envelope into at least two compartments (21) and (23), each compartment containing a core (29) of resilient liquid absorbent material and a liquid substantially saturating the core. The opening (25) and (27) permit the liquid to migrate between the compartments (21) and (23) when pressure is applied to the system.

    Abstract translation: PCT No.PCT / US83 / 01334 Sec。 一九八五年四月二十九日 102(e)日期1985年4月29日PCT提交1983年8月31日PCT公布。 公开号WO85 / 00960 公开了一种基本上完全稳定的阻尼液体置换支撑系统(11),其包括具有面板(13)和(15)并具有阀(17)的液体不可渗透的柔性材料的外壳, 至少一个内部分隔件(19),其设置有横跨所述外壳的内部设置的多个开口(25)和(27),所述多个开口将所述外壳分隔成至少两个隔室(21)和(23),每个隔室包含芯部 )和基本饱和的液体的液体。 当压力施加到系统时,开口(25)和(27)允许液体在隔室(21)和(23)之间迁移。

    Seat system for preventing decubiti
    8.
    发明授权
    Seat system for preventing decubiti 失效
    防止褥疮的座椅系统

    公开(公告)号:US4643481A

    公开(公告)日:1987-02-17

    申请号:US669550

    申请日:1984-11-08

    Abstract: A seat system comprised of a base and cushion. The base has a specially contoured support surface including a forward section and a rearward section. The rearward section has a pair of wings surrounding a void over which the user's ischia and coccyx are to be positioned. The void is mushroomed in its cross-sectional shape because the rearmost portion of the wings contain enlargements for providing support to the buttock at the rear. A sloped forward support surface rises forwardly of the void and tapers into a single ridge which continues forwardly to separate a pair of troughs. This forward support surface, together with the wings and rear support surfaces form a "bucket" or bowl-shaped portion of the total seating surface for proper positioning of the ischia and coccyx over the void. The cushion has a peripheral shape matching that of the base, including a void which is mushroomed in cross-sectional shape. Means are provided for securing the cushion to the base with the void of each in approximate registration. The wings of the cushion may be secured in a plurality of positions relatively closer to or further away from one another, thus providing a precise adjustment to the needs of a particular user.

    Abstract translation: 座椅系统由底座和坐垫组成。 底座具有特殊的轮廓支撑表面,包括前部和后部。 后部具有围绕空隙的一对翅膀,用户的坐标和尾骨将在该空隙上定位。 空隙呈横截面形状,因为翼的最后部分包含用于在后部向臀部提供支撑的放大图。 倾斜的前支撑表面向前升高,并且逐渐变细成一个向前延伸以分离一对槽的单个脊。 该前支撑表面与翼和后支撑表面一起形成总座位表面的“桶”或碗状部分,用于将空隙上的齿和尾骨适当地定位。 衬垫具有与基部相匹配的周边形状,包括呈横截面形状的空隙。 提供了用于将垫子固定到基座上的装置,其中每个空隙近似配准。 垫子的翼可以被固定在相对更靠近或更远离彼此的多个位置中,从而提供对特定用户的需要的精确调整。

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