This invention the hand piece for dentistry is something regarding (1), the head in order Drive the instrument (2), the proximal partition which extends to the longitudinal direction (I I) (4), proximal partition because it is jointed by the distance surface and the proximal destal surface of the Drive motor the body which (4) is included (3), in regard to the aforementioned Drive motor with the angle which is decided concerning the aforementioned longitudinal direction, the body of the hand piece for aforementioned dentistry the collimating mark means (8) which are suited in order to try not to move and electric means (9) in order to illuminate the aforementioned working area, from the aforementioned proximal destal surface to aforementioned electric lighting means (9)It is electrical energy vehicle in order to transmit electrical energy, electric connecting means (11) are included, electrical energy vehicle (10), it includes. It pulls aforementioned collimating mark means (8) from the aforementioned proximal destal surface (5) and the rare possible pulling the rare te time, it pulls electric supply means (10) and rare possible electricity includes foot means (11) ardently.本発明は歯科用ハンドピース(1)に関するものであり、器具を駆動するためのヘッド(2)、長手方向(I-I)に伸びた近位区分(4)であって駆動モーターの遠位表面と近位端部表面により接続されるための近位区分(4)を含むボディ(3)、前記駆動モーターに関して前記長手方向につき定められた角度で、前記歯科用ハンドピースのボディを動かないようにするために適した指標手段(8)、前記作業領域を照明するための電気手段(9)、前記近位端部表面から前記電気照明手段(9)へ電気エネルギーを伝達するための電気エネルギー伝達手段であり、電気接続手段(11)を含む、電気エネルギー伝達手段(10)、を含む。前記指標手段(8)は前記近位端部表面(5)から引き込まれ可能な引き込まれており、電気供給手段(10)は引き込まれ可能な電気切足手段(11)を含む。
