A fluid dispenser device comprising a body (10), a reservoir (20), a dispenser head (100) incorporating a dispenser orifice (5), and a dispenser member (30), such as a pump or a valve, that is mounted on said reservoir (20) by means of a fastener ring (60), said dispenser member (30) comprising a dispenser-member body (31) and a movable member (35) that moves axially in said dispenser-member body while said dispenser member (30) is being actuated, said device further comprising a lateral actuator system (40) that is secured to said body (10), said system including an actuator element (41) that between a rest position in which said dispenser member (30) is not actuated, and an actuated position in which said dispenser member (30) is actuated, said reservoir moving in said body during actuation, said body including a sleeve (15) that is arranged with a small gap around a portion of said reservoir, said body further including a resilient member (425) that co-operates with said reservoir so as to urge it into contact with a side of said sleeve (15) of the body, said sleeve (15) of the body extending around a bottom portion (25) of the reservoir (20), said resilient element (425) co-operating with the reservoir (20) outside said sleeve (15).本体(10)と、貯蔵器(20)と、投与開口部(5)が設けられた投与ヘッド(100)と、ポンプ又は弁であって、留めリング(60)によって前記貯蔵器(20)に取り付けられた投与部材(30)と、を備える流体投与装置であって、前記投与部材(30)は、投与部材本体(31)と、駆動中に前記投与部材(30)の本体の内部で軸方向に移動する可動部材(35)とを有し、前記本体(10)に固定された側面駆動システム(40)を更に備え、前記側面駆動システムは、前記留めリング(60)と係合する駆動要素(41)を有し、当該駆動要素(41)は、前記投与部材(30)が駆動されていない時の位置である休止位置と前記投与部材(30)が駆動されている時の位置である駆動位置との間を、前記可動部材(35)の移動方向を横切る方向に移動可能であり、前記貯蔵器(20)は駆動中に前記本体(10)内で移動し、前記本体(10)は、わずかな隙間をあけて前記貯蔵器(20)の一部を囲むよう配置されたスリーブ(15)を有し、前記貯蔵器(20)と係合して、前記本体(10)の前記スリーブ(15)の一方の側面に接触するように前記貯蔵器(20)を付勢する弾性要素(425)を更に備え、前記本体(10)の前記スリーブ(15)は、前記貯蔵器(20)の底部(25)を囲む状態で延びており、前記弾性要素(425)は、前記スリーブ(15)から外れた位置で、前記貯蔵器(20)と係合する、という流体投与装置。【選択図】 図1
