DENTAL SYRINGE END-PIECE UNIT WITH ILLUMINATION ACCOMMODATABLE IN HAND Russian patent published in 2003 - IPC

FIELD: medical engineering. SUBSTANCE: device has plastic syringe end-piece mounted on holder to make connection to handle. Light source is arranged near the end-piece tip inside the holder. Light passes from the light source along the syringe end-piece and exits from its tip. It enables dentist to illuminate oral cavity in placing the syringe end-piece in patient oral cavity. The device has canals to allow water and air to pass through. EFFECT: high accuracy and easiness in performing various dental operations. 4 cl, 12 dwg