Dentists spittoon bowl cleaning device comprises articulately fed fluid outlet spraying fluid out onto bowl floor and wall surfaces in sequence as guided by orientated feedline and outlet

摘要

The outlet (18) is designed and placed so the cleaning fluid is sprayed out onto the inside surface (23) of the spittoon (5) and fed via aline (17) mounted (25) on the spittoon bowl and movable relative this (5) so as to cover all areas of the bowl (5) in sequence. The spittoon bowl (5) rotates round a vertical axis (a), with the feedline (17) moving lengthways or circumferentially as required. The feedline (17) consists of front and rear sections and center joint so the emerging spray (22a) reaches from bowl rim to center, the outlet (18) possibly fitted to a shower-type handpiece.