A fluid discharge device that discharges at least a part of a fluid via a container (10) containing a fluid, a discharge head (20) having a discharge port (21), and the discharge port (21). The discharge means (30) and the passage means (40) for allowing the container (10) to communicate with the discharge port (21) when the discharge means (30) is operated are provided. The passage means (40) is provided by the discharge means (30). In operation, it includes a hollow needle (41) that pierces the container (10), the needle (41) being fixed to the needle support means (60), and the needle support means (60) being fixed to the discharge head (20) The needle support means (60) includes blocking means (65, 66) for preventing the container (10) from moving in the axial direction with respect to the discharge head (20) while the fluid discharge device is in a standby state. Including. [Selection] Figure 1流体吐出装置であって、流体を収容している容器(10)と、吐出口(21)を有する吐出ヘッド(20)と、吐出口(21)を介して、流体の少なくとも一部を吐出する吐出手段(30)と、吐出手段(30)が作動すると容器(10)を吐出口(21)に連通させる通過手段(40)とを備え、通過手段(40)は、吐出手段(30)が作動すると容器(10)に突き刺さる中空の針(41)を含み、針(41)は針支持手段(60)に固定されており、針支持手段(60)は吐出ヘッド(20)に固定されており、針支持手段(60)は、流体吐出装置が待機状態にある間は容器(10)が吐出ヘッド(20)に対して軸方向に移動することを阻止する阻止手段(65、66)を含む。【選択図】 図1