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Class Information
Number: 433/96
Name: Dentistry > Apparatus > Having suction orifice > In flexible conduit or eduction tube
Description: Apparatus wherein the nozzle comprises an aperture located in a readily deformable length of conduit.

Patents under this class:

Patent Number Title Of Patent Date Issued
8585403 Dental appliance and method for removing bodily and other fluids from a dental site Nov. 19, 2013
8512038 Dental high volume suction tube with protective cap Aug. 20, 2013
8360773 Dental high volume suction tube with protective cap Jan. 29, 2013
8241242 Phacoaspiration flow restrictor with bypass tube Aug. 14, 2012
7335023 Aspirator having a cushioned and aspiration controlling tip Feb. 26, 2008
7261560 Dental suction device Aug. 28, 2007
7238023 Saliva ejector or eductor Jul. 3, 2007
7140879 Soft saliva ejector Nov. 28, 2006
6821118 Saliva ejector Nov. 23, 2004
6602072 Disposable deformable high volume aspirator Aug. 5, 2003
6186783 Evacuation hand piece for use during dental procedures Feb. 13, 2001
6068476 Saliva ejector with attached cover-slip May. 30, 2000
6068477 Foam-cushioned aspirator May. 30, 2000
6022326 Device and method for automatic collection of whole saliva Feb. 8, 2000
5876384 Micro aspirator Mar. 2, 1999
5803731 Method for the production of a suction hose for saliva ejection and a suction hose for saliva ejection Sep. 8, 1998
5743736 Saliva ejector comprising a number of stiff section members Apr. 28, 1998
5697786 Dental fluid suction unit and method for its manufacture Dec. 16, 1997
5690487 Disposable oral suction tip Nov. 25, 1997
5688121 Corrugated saliva ejector Nov. 18, 1997
5547375 Suction device for dental treatment units Aug. 20, 1996
5509802 Oral suction tip Apr. 23, 1996
5476630 Method for manufacturing dental aspirators Dec. 19, 1995
5441410 Disposable saliva ejector Aug. 15, 1995
5425637 Method and apparatus for preventing a back flow of oral contaminants in a low volume suction line of a dental saliva ejector Jun. 20, 1995
5123840 Surgical apparatus Jun. 23, 1992
5080587 Instrument for discharging water in the mouth for dental treatment Jan. 14, 1992
5078603 Filtering suction nozzle Jan. 7, 1992
4865021 Device for hygienizing the bucal cavity Sep. 12, 1989
4865545 Dental aspirator Sep. 12, 1989
4834724 Device for aspirating fluids from a body cavity or hollow organ May. 30, 1989
4776793 Dental aspirator Oct. 11, 1988
4695253 Oral evacuation device and method Sep. 22, 1987
4664628 Screening tool and process using the tool for a mouth cavity in dental operations May. 12, 1987
4586900 Dental aspirator tube May. 6, 1986
4417874 Suction device such as a dental aspirator or sucker Nov. 29, 1983
4260378 Self stabilizing intra-oral saliva evacuator Apr. 7, 1981
4227529 Tracheal suction catheter Oct. 14, 1980
4204328 Variable diameter aspirating tip May. 27, 1980
4083115 Dental saliva ejector Apr. 11, 1978
4074435 Disposable saliva ejector Feb. 21, 1978

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