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    • 2. 发明公开
    • MEDICAL INFUSION DEVICE AND METHODS OF USE
    • VERFAHREN ZUR VERWENDUNG MEDICINISCHE INFUSIONSVORRICHTUNG
    • EP3046597A1
    • 2016-07-27
    • EP14846670.9
    • 2014-09-17
    • Stroup, David KarlDeptala, Arthur
    • Stroup, David KarlDeptala, Arthur
    • A61M5/14A61M37/00
    • A61M5/158A61B17/3496A61M5/1626A61M5/321A61M39/02A61M39/04A61M39/22A61M2005/1581A61M2005/1585A61M2039/0205A61M2205/7536
    • A medical infusion device including a chamber characterized by an upper body joined to a lower body by a reversibly collapsible sidewall, affixed to the upper body is a downward extending needle, wherein the upper body having two channels, the first channel fluidly coupled to the needle and the second channel fluidly coupled to the interior of the chamber, further wherein each channel is configured to receive fluid from outside of the chamber, the lower body comprising a pierceable barrier that can be pierced by the needle; wherein the chamber has a collapsed state and an expanded state, the collapsed state characterized as the sidewall being collapsed and the needle piercing entirely through the pierceable barrier, the expanded state characterized as the needle less than entirely piercing through the pierceable barrier and the chamber capable of retaining a fluid.
    • 包括腔室的医用输液装置,其特征在于,上身通过可逆地折叠的侧壁连接到下主体上,所述上身体固定到所述上身上是向下延伸的针,其中所述上身具有两个通道,所述第一通道流体地联接到所述针 并且所述第二通道流体地联接到所述腔室的内部,其中每个通道构造成从所述腔室的外部接收流体,所述下部主体包括可被所述针刺穿的可刺穿的屏障; 其中所述腔室具有塌缩状态和膨胀状态,所述塌陷状态的特征在于所述侧壁被折叠并且所述针穿刺完全穿过所述可刺穿屏障,所述扩张状态的特征在于所述针小于完全穿过所述可刺穿屏障并且所述腔室能够 保持流体。