Dental evacuator disinfectant and flush system

Details Dental evacuator disinfectant and flush system Dental evacuator disinfectant and flush system

1989-08-30

1991-09-03

Stone, Cary E.

Dentistry

Apparatus

Having suction orifice

422 28, 433 91, A61C 1706

Patent

active

050449532

ABSTRACT:
A disinfectant and flush system for a dental waste evacuator comprises a container filled with disinfectant and connected to the interior of a main flow tube of the evacuator, positioned between a disposable mouth piece and a suction source. A control valve is installed between a tubing leading from the disinfectant container and the main flow tube, which ensures that the disinfectant is admitted into the main flow tube during operation of the evacuator to flush the tube continually or intermittently.

REFERENCES:
patent: 522842 (1894-07-01), Lawshe
patent: 1345606 (1920-07-01), Leonard
patent: 2895220 (1959-07-01), Johnston et al.
patent: 3487573 (1974-11-01), Gandrud
patent: 3566869 (1971-03-01), Crowson
patent: 3746033 (1973-07-01), Keiper II
patent: 4054998 (1977-10-01), Hesselgren
patent: 4216185 (1980-08-01), Hopkins
patent: 4545956 (1985-10-01), Ciszewski et al.

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