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    • 75. 发明公开
    • CANULE POUR DISPOSITIF DE DISTRIBUTION DE PRODUIT FLUIDE
    • 生产流体传感器的分配
    • EP3233295A1
    • 2017-10-25
    • EP15826041.4
    • 2015-12-16
    • Aptar France SAS
    • PETIT, Ludovic
    • B05B11/02A61M5/32B21G1/08
    • A hollow cannula (4) having a piercing tip (5) for piercing a piercing site, said piercing tip (5) being provided with an opening (6), said opening (6) defining a peripheral edge (7) that extends about said opening (6) and has a distal axial end and a proximal axial end, said distal axial end of said peripheral edge (7) forming the distal axial end (59) of the piercing tip (5), said distal axial end (59) of the piercing tip (5) being disposed on the longitudinal central axis (A) of said cannula (4), said piercing tip (5) having a rounded external shape in the radial direction and said distal axial end (59) of said piercing tip (5) having a rounded shape in the axial direction.
    • 一种具有用于刺穿刺穿部位的刺穿尖端(5)的中空套管(4),所述刺穿尖端(5)设置有开口(6),所述开口(6)限定周边边缘(7) 所述外周边缘(7)的所述远侧轴向端部形成所述刺穿尖端(5)的所述远侧轴向端部(59),所述远侧轴向端部(59)具有远端轴向端部和近端轴向端部, 所述穿刺尖端(5)沿径向方向具有圆形的外形并且所述穿孔尖端(5)的所述远侧轴向端部(59)设置在所述套管(4)的纵向中心轴线 尖端(5)沿轴向具有圆形形状。