HANDHELD ORAL IRRIGATOR

摘要

The invention is directed to providing, at the exit from the nozzle of an irrigator, an intermittent gas-liquid jet for enabling effective cleaning, while being easy to use. A bulb (1) has an aerator introduced therein which is in the form of a tubular element (7) with open tips (71, 72) and a perforation region (73) in the side wall of the element (7), said region being comprised of at least one hole. The end of the tubular element (7) on the open-ended side is freely disposed in the cavity of the bulb (1), and the tip (71) is disposed with clearance from the base of the bulb.

主权项

1. An irrigator, comprising: a pear-shaped bulb for a liquid with elastic walls, comprising on its tapered end a tip connected by a through-channel to a jet nozzle, characterized in that an aerator is comprised in the bulb constituting a tubular element with open butts and a perforated area on a side surface of the element formed by at least one orifice, one end of the tubular element from a side of the open butt being leak-proof fixed in the through-channel of the tip in the manner that its butt is open towards inside of the jet nozzle, another end of the tubular element being installed loosely in a cavity of the bulb with a gap with respect to a bulb bottom, and the perforated area in the tubular element side wall being located inside the bulb cavity adjacent to the tip tapered end.