Oral Irrigator Nozzle

Abstract

The present application discloses an oral irrigator nozzle, which comprises a nozzle, a bending part, a connector and a mixed-flow nozzle located at the lower end of the nozzle, wherein the mixed-flow nozzle is provided with a shell, and an inner cavity, wherein the inner cavity is provided with a conical through hole along the water flow direction; the conical head of the conical through hole is connected with an inverted conical through hole; the junction of the conical through hole and the inverted conical through hole forms a throat cavity; the throat cavity is provided with a through hole penetrating the throat cavity; and the end of the through hole is provided with external counterbore. The water jet from the nozzle of the present application can form a cavitation effect, and the water jet contains microbubbles and carries a large amount of air, so that the cleaning power of the water jet can be enhanced after the water jet reaches the teeth, and at the same time, the water jet produces a scattering effect. Compared with single water flow, it is less irritating to gums, less likely to cause gum bleeding and pain, and the cleaning area is larger than that of single water flow. At the same time, the same water pressure can be achieved by using less pump power.

Dependencies are inferred from the claim text.