Problem to be solved: to provide a junction device which can be easily used to join and integrate a plurality of bag bodies containing a medicine in a superposed state.The junction device is a device for joining a plurality of bag bodies 1 overlapped with each other, and includes a cut piece forming portion 15 for forming the cut piece 9 by cutting a part of the plurality of bag bodies 1 and heating parts 8a and 8b for heating the cutting piece 9.Preferably, the cut piece forming portion 15 comprises a first member 31 having a projection part 6 and a second member 32 having a receiving part 7 for receiving the projection part 6, and the cutout piece forming part 15 is provided with the plurality of bag bodies 1 between the first member 31 and the second member In a state where the first member 31 and the second member 32 are relatively close to each other, and the projection 6 is inserted into the receiving portion 7, a part of the bag body 1 is cut off.Diagram【課題】薬剤が入った複数の袋体を重ね合わせた状態で接合して一体化するために簡単に使用することができる接合装置を提供する。【解決手段】接合装置は、互いに重ねられた複数の袋体1を接合する装置であって、前記複数の袋体1の一部を切り起こすことで切起片9を形成する切起片形成部15と、切起片9を加熱する加熱部8a,8bとを備える。好ましくは、切起片形成部15は、突起部6を有する第1部材31と、突起部6を受け入れる受入れ部7を有する第2部材32とを備え、切起片形成部15は、第1部材31と第2部材32との間に前記複数の袋体1が配置された状態で、第1部材31と第2部材32とを相対的に接近させて、突起部6を受入れ部7に挿入することで、前記複数の袋体1の一部を切り起こす。【選択図】図10
