Dental chair system and for different clinical applications

摘要

New system of dental chair and for different uses clínicosque is characterized by its elevation is effected by pressure oil produced by blower suction pump actuating lever and brings into play a plunger sucking foot oil through valve that opens when boarding the plunger and closes to lower it; having another communicating with the support cylinder body; bringing the other cylinder piston acts to open a communicating valve at the end of its travel the first cylinder; with holding brake being effected wholly or partly fall on opening the exhaust valve aceitecuyo hole carries a screw for opening and closing and guides engaged with the first cylinder for estabilidadproduciéndose swivel chair movement about its axis and noting the desired wedge position; achieving the movement of the seat and backrest by game hinges and locking wedge; whole being inclinable to a horizontal position for play in the seat hinge fixing part and the rack cylinder rod that fits into the same to the position given.