Fluid delivery head is assembled (10) reservoir for storing the fluid, made by driving (20) a dispenser member comprising a pump or valve, to be administered selectively the fluid A (40) The fluid dispensing head (40) has a (41) dispensing orifice, further fungicide and has a (50) thin film containing one or both of the bacteriostatic agent, wherein said thin film (50) fluid dispenser head that is disposed in the vicinity of the dispensing orifice (41). [Selection Figure Figure 4流体を格納する貯蔵器(10)に組み付けられ、ポンプまたはバルブから成るディスペンサ部材(20)を駆動して、前記流体を選択的に投与するように作られた流体投与ヘッド(40)であって、前記流体投与ヘッド(40)は、投与開口部(41)を有し、さらに、殺菌剤および静菌剤の一方または両方を含んだ薄膜(50)を有し、前記薄膜(50)は前記投与開口部(41)の近傍に配置されている、という流体投与ヘッド。【選択図】図4
