PROBLEM TO BE SOLVED: To provide a dental treatment device for a home visit, wherein dental treatment instruments or the like are user-friendly even to a patient in bed in at-home medical treatment to smoothly perform the medical treatment.SOLUTION: In a dental treatment device 1 for a home visit, dental treatment instruments 6, 7 and related devices 8, 9 of the dental treatment instruments 6, 7 are stored in a portable housing 2. The housing 2 includes an openable/closable lid body 3 in an opening part 2a, and the opening part 2a faces sideways in use. The housing 2 includes: opening/closing means 4 allowing the lid body 3 to be opened upward in a perpendicular state to an upper side part 2d of the housing 2 in use and holding means 5 holding the opened state of the lid body 3. The lid body 3 is provided with a hanger 14 holding the dental treatment instruments 6, 7.COPYRIGHT: (C)2014,JPO&INPIT【課題】在宅診療において、ベッド上の患者でも、歯科診療用器具等の使い勝手が良く、診療を円滑に行うことができる往診用歯科診療装置を提供する。【解決手段】歯科診療用器具6,7と駆動源を含む前記歯科診療用器具6,7の関連機器8,9とを、持ち運び可能な筐体2に収納した往診用歯科診療装置1において、前記筐体2は、開口部2aに開閉自在な蓋体3を備え、使用時にはその開口部2aが横向きとされるよう構成され、前記蓋体3を前記使用時における前記筐体2の上辺部2dに対して垂直状態で上方に開とし得る開閉手段4と、当該蓋体3の開状態を保持する保持手段5とを備え、前記蓋体3に前記歯科診療用器具6,7を保持するハンガー14を設けたことを特徴とする。【選択図】図4