A fluid container having a (14), and the sealing material (12) inside and / or apparatus for transporting fluid (22) to the outside (24). Device (24), the sealing member longitudinal passage piercing member for piercing (14) and (16), fluid (22) can flow to the outside and / or fluid container (12) inside (18) an elongated body portion defining, I include the opening of the one, (20) and at least communicating with the (18) the flow path. The use of the device, the opening of one (20) is disposed partially to substantially adjacent the innermost portion sealing member (14) to (14b) of at least (20) opening at least one at least In order to ensure that the state, so that extends over at least 1% of the length (l) of the piercing member (16).密封部材(14)を有する流体容器(12)内部及び/又は外部へ流体(22)を移送するための装置(24)。装置(24)は、密封部材(14)を貫通するための穿刺部材(16)と、流体(22)が流体容器(12)内部及び/又は外部へ流動し得る長手方向流路(18)を画成する細長い胴部と、流路(18)に連通する少なくとも一個の開口部(20)と、を備える。少なくとも一個の開口部(20)は、装置の使用中に、少なくとも一個の開口部(20)の少なくとも一部が密封部材(14)の最内側部(14b)に実質的に隣接して配置される状態を確保するために、穿刺部材(16)の長さ(l)の少なくとも1%にわたって広がっているようになっている。