PROBLEM TO BE SOLVED: To provide a medicine supply apparatus that can prevent a medicine from leaking out from a gap while preventing abrasion powder from mixing into a passage in a connection part between a rotatable passage forming member and an unrotatable passage forming member.SOLUTION: The medicine supply apparatus comprises a supply part main body, a first passage forming member 30, a second passage forming member 40 and a regulating member 70. The first passage forming member 30 rotates relatively to the second passage forming member 40 by corotating with the supply part main body. The second passage forming member 40 is connected to the first passage forming member 30 with a gap therebetween. The regulating member 70 has a regulating surface 71 for preventing a medicine from leaking out and is assembled to the first passage forming member 30. In a connected state, the regulating member 70 is fixed to the second passage forming member 40. A contact part between the first passage forming member 30 and the regulating member 70 is formed only at a position closer to outside than the regulating surface 71.SELECTED DRAWING: Figure 9COPYRIGHT: (C)2018,JPO&INPIT【課題】回転可能な通路形成部材と回転不能な通路形成部材との接続部における摩耗粉の通路への混入を防止しつつ、隙間からの薬剤の漏れ出しを防止できる薬剤供給装置を提供する。【解決手段】薬剤供給装置は、供給部本体と、第1通路形成部材30と、第2通路形成部材40と、規制部材70とを備える。第1通路形成部材30は、供給部本体と共回りすることで第2通路部材40に対して相対的に回転する。第2通路形成部材40は、第1通路形成部材30と隙間をもって接続される。規制部材70は、薬剤の漏れ出しを防止する規制面71を有し、第1通路形成部材30に組付けられる。接続状態において、規制部材70は、第2通路形成部材40に固定される。第1通路形成部材30と規制部材70との当接部は、規制面71よりも外側の位置にのみ形成される。【選択図】図9
