A kind of portable bactericidal unit,System to the feeding bottle accommodated,One nipple,One bottle of bolt,And one one of them or most of bottle cap sterilized,The portable bactericidal unit includes that a sterilizing cover and one accommodate bottle body,The sterilizing cover includes a sterilizing mechanism of a cover portion and the setting what cover portion,Direction projection ultraviolet light is set towards a cover by one ultraviolet light projection unit system of the sterilizing mechanism,The accommodating bottle body includes a bottle body portion and the interconnecting piece that extends to form from the bottle body portion,The corresponding engaging portion for combining the what cover portion of the interconnecting piece and so that the cover portion and the bottle body portion is closed one accommodating space of formation jointly,The ultraviolet light linear system to carrying out sterilization treatment in the accommodating space,Therefore the portable bactericidal unit have it is small in size,The advantages of low power consuming,And just what allows child caretaker to carry use.一種可攜式滅菌裝置，係用以對所容置的一奶瓶、一奶嘴、一瓶栓、及一瓶蓋之其中一個或多數個予以滅菌，該可攜式滅菌裝置包含一滅菌罩體及一容置瓶體，該滅菌罩體包括一罩部及設置於該罩部的一滅菌機構，該滅菌機構的一紫外線投射部係朝一罩置方向投射紫外光線，該容置瓶體包括一瓶體部以及一自該瓶體部延伸形成的連接部，該連接部對應結合於該罩部的一結合部而使該罩部與該瓶體部共同封閉形成一容置空間，該紫外光線係對該容置空間中進行滅菌處理，因此該可攜式滅菌裝置具有體積小、低耗能的優點，而便於讓幼兒照顧者隨身攜帶使用。
