This invention relates to an ampoule bottle opener, mainly having a main body. The main body is provided at two sides with two handles for the hand part to grip and press. The front ends of two handles are connected and the rear ends thereof are separated. The frond ends of two handles are concavely provided at the opposite inside edges with a bottle folding notch respectively, which can clamp and press the neck of an ampoule. One of the bottle folding notches is provided on the inner peripheral wall with a rasp edge capable of cutting the ampoule neck. Accordingly, the cutting ampoule neck can be easily and fast performed, so as to achieve the objectives of safe use and convenient operation.一種安瓿開瓶器,主要具有一本體,該本體兩側邊處設有二可供手部握壓的握柄,二握柄前端相連而後端呈分開狀,二握柄前端相對兩內側邊緣處各凹設有一可對一安瓿頸部作夾壓的折瓶缺口,其中一折瓶缺口在內周壁上設有一可對安瓿頸部作切割的銼刀邊,藉此可輕易快速地對安瓿瓶口進行切割,俾達到使用安全及操作便利為目的。20...本體21...握柄211...凹溝部212...折瓶缺口213...銼刀邊214...導引部22...槽縫