ILLUMINATED SUCKING-OFF INSTRUMENT WITH DISPOSABLE END-PIECE Russian patent published in 2003 - IPC

FIELD: medicine, applicable in stomatology. SUBSTANCE: the sucking-off end-piece for use in the stomatologic sucking-off instrument is made of plastic in the form of a cylindrical hollow tube. On one end of the sucking-off end-piece provision is made at least of one recess or one chamfered section, walls of the sucking-off end-piece formed on the outer surface provide for proper centering of the sucking-off end-piece in the stomatologic sucking- off instrument. In addition the sucking-off end-piece has an inner layer of transparent material and an outer layer of nontransparent material. EFFECT: enhanced efficiency. 4 cl, 20 dwg