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    • 3. 发明授权
    • Syringe with universal end-piece
    • 注射器与通用端件
    • US08652094B2
    • 2014-02-18
    • US12993728
    • 2009-05-27
    • Olivier DavidEmeric Mermet
    • Olivier DavidEmeric Mermet
    • A61M5/30
    • A61M39/10A61M5/3134A61M5/34A61M39/26
    • The present invention relates to a syringe (20) defining a reservoir (21) for containing a liquid and comprising an end-piece (10) encompassing a channel (11) providing a passageway for the transfer of the said liquid, characterized in that the said channel (11) comprises two portions, a first portion (12) and a second portion (13), the said first portion (12) extending from the free distal end (14) of the end-piece (10) in the direction of the reservoir (21), and the said second portion (12) extending between the first portion (12) of the channel (11) and the proximal end (15) of the end-piece (10) and connecting the said first portion (12) to the reservoir, the said first portion (12) having an average diameter that is greater than the average diameter of the said second portion (13).
    • 本发明涉及一种限定用于容纳液体的储存器(21)的注射器(20),并且包括一个包括通道(11)的端件(10),该通道提供用于输送所述液体的通道,其特征在于, 所述通道(11)包括两部分,第一部分(12)和第二部分(13),所述第一部分(12)从所述端部件(10)的自由远端(14)沿所述方向 和所述第二部分(12)在所述通道(11)的所述第一部分(12)和所述端部件(10)的近端(15)之间延伸并将所述第一部分 (12)到所述储存器,所述第一部分(12)的平均直径大于所述第二部分(13)的平均直径。