< Topic >The portable die sterilizar which has the storage kind of space which can store the nursing bottle, the pacifier, the bottle stopper and the bottle cap is offered.SolutionsAs for portable die sterilizar 100, current supply section the sterilization cover connecting 1 which the sterilization feature 11 which possesses 111 and ultraviolet radiation section 112 has and sterilization cover 1, the storage empty bottle 2 which causes the storage space 211 is included, sterilization cover 1 sterilizes from ultraviolet radiation section 112 irradiating the storage space 211 with the ultraviolet ray.< Choice figure >Drawing 2【課題】哺乳瓶、おしゃぶり、瓶栓及び瓶蓋を収容できるような収容空間を備える携帯型滅菌器を提供する。【解決手段】携帯型滅菌器100は、電源供給部111と紫外線照射部112を有する滅菌機構11が有する滅菌カバー1と、滅菌カバー1と連接して収容空間211を生じる収容空瓶2が含まれ、滅菌カバー1は紫外線照射部112から紫外線で収容空間211を照射して滅菌する。【選択図】図2