PROBLEM TO BE SOLVED: To provide a cooler for milk in a nursing bottle, which can efficiently cool milk in the nursing bottle by using a cooling medium such as room-temperature service water.SOLUTION: The cooler 1 for the milk in the nursing bottle includes: a container body 20 in which a storage space 33 capable of accommodating a bottle body 4 of the nursing bottle 2 and the liquid cooling medium is formed a lid body in which a storage space 44 capable of accommodating a faucet portion 5 of the nursing bottle 2 is formed and an annular holding body 22 which has elasticity and resiliency, which holds the nursing bottle 2, and in which an outer peripheral portion 60 provided in the lid body opening 26 of the lid body and an inner peripheral portion 61 for being fitted into the recessed groove 3 of the nursing bottle 2 are formed.COPYRIGHT: (C)2012,JPO&INPIT【課題】 常温の水道水などの冷却媒体を用いて、効率よく哺乳瓶内のミルクを冷却することができる哺乳瓶ミルク冷却器を提供する。【解決手段】 哺乳瓶ミルク冷却器1を、哺乳瓶2の瓶本体4および液状の冷却媒体を収容可能な収容空間33が形成される容器本体20と、哺乳瓶2の飲み口部5を収容可能な収容空間44が形成される蓋体と、可撓性および弾発性を有し、前記哺乳瓶2を保持する環状の保持体であって、蓋体の蓋体開口部26に設けられる外周部60と、哺乳瓶2の凹溝3に嵌り込む内周部61とが形成される保持体22とによって構成する。【選択図】 図1
