PROBLEM TO BE SOLVED: To solve the following problem: when infants and small children who can drink a beverage only from a nursing bottle in a growing process are to drink various kinds of beverages in PET bottles, content in the PET bottle has to be transferred to the nursing bottle.SOLUTION: By using a connecting instrument 4 and connecting a nipple part 1 of a nursing bottle on the market and a mouth of a PET bottle 8, an infant can easily drink a beverage inside the PET bottle. However an air pressure inside the PET bottle needs to be adjusted when an infant or a little child sucks the content, and the connecting instrument 4 is provided with an airway 5 for air pressure adjustment in order to solve the problem. Also, the connecting instrument 4 is provided with a flange 7 for facilitating attachment and detachment mutually among the three of the connecting instrument 4, a lid part 3 of the nursing bottle and the PET bottle 8. By carrying the lid part 3 of a usually used nursing bottle and the connecting instrument 4, the beverage in the PET bottle on the market can be drunk directly.COPYRIGHT: (C)2013,JPO&INPIT【課題】 成長過程で哺乳瓶からしか飲料を飲めない乳幼児がペットボトルの各種飲料を飲む場合はその内容物を哺乳瓶に移し替えなくてはならなかった。【解決手段】 本連結器具4を使用し、市販の哺乳瓶の乳首部1とペットボトル8の飲み口を連結することにより乳児が簡単にペットボトル内の飲料を飲める。ただ乳幼児が内容物を吸引する際ペットボトル内の気圧調整が必要であり、この問題を解決すべく本連結器具4には気圧調整用気道5が備わっている。また本連結器具4と哺乳瓶の蓋部3とペットボトル8の三者相互間の着脱を容易にするための鍔7が本連結器具4に備わっている。通常使われている哺乳瓶の蓋部3と本連結器具4を携帯すれば、市販のペットボトルの飲料が直接飲める。【選択図】図3
