< Topic >Cleaning inside the buccal cavity which is due to the water supply of the glass and the like to inside the buccal cavity which accompanies dentistry remedy and, the anti- saliva, without jointing the guttation with gargling to piping installation the plumbing device which is jointed to the interchangeable container is offered.SolutionsHaving with the bowl washing section and the cooling water supply system and the container which installation and removal possibly is concatenated in the bowl washing section or the cooling water supply system via the drainpipe, it forms the non pipe arrangement die plumbing device for dentistry.< Choice figure >Drawing 1【課題】歯科治療に伴う口腔内へのコップ等の給水による口腔内洗浄および、排唾液、嗽による排水を配管設備に接続せずに交換可能な容器に接続した給排水装置を提供する。【解決手段】鉢洗い部と、給水装置と、鉢洗い部または給水装置に排水管を通じて着脱可能に連結される容器とを備えて歯科用非配管型給排水装置を形成する。【選択図】図1
