Soft saliva ejector

Details Soft saliva ejector Soft saliva ejector

2006-11-28

2006-11-28

Rodriguez, Cris L. (Department: 3732)

Dentistry

Apparatus

Having suction orifice

C433S096000

Reexamination Certificate

active

07140879

ABSTRACT:
A soft disposable ejector tip2that can match the various contour of the mouth cavity is attached to a chamfer shape copper wire reinforced tube end3. This tube is attached to a metal holder with finger control level to regulate the negative vacuum pressure needed to extract saliva or spray water inside the mouth during dental works.

REFERENCES:
patent: 1698331 (1929-01-01), Gunter
patent: 3758950 (1973-09-01), Krouzian
patent: D247574 (1978-03-01), Orsing
patent: 5066228 (1991-11-01), Doundoulakis et al.
patent: 6022326 (2000-02-01), Tatum et al.
patent: 6280415 (2001-08-01), Johnson

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