PROBLEM TO BE SOLVED: To provide a dental handpiece in which a tool can be detached and attached by one-touch, the vertical reciprocating motion (vertical movement) of the tool which has been mounted can be carried out.SOLUTION: The dental handpiece comprises preparing: a push type tool attachment and detachment mechanism which can detach and attach the tool for dentistry by one-touch and a mechanism in which the vertical reciprocating motion of the tool for dentistry mounted at the mechanism is carried out, in a handpiece body.COPYRIGHT: (C)2012,JPO&INPIT【課題】ツールをワンタッチで着脱でき、装着したツールを上下往復運動(垂直運動)させることができる歯科用ハンドピースの提供。【解決手段】歯科用ツールをワンタッチで着脱し得るプッシュ式のツール着脱機構と該機構に装着された歯科用ツールを上下往復運動させる機構とをハンドピース本体に設けてなる歯科用ハンドピース。【選択図】図12
