Tongue locking device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 1980
Grant Date -
N/A
app pub date -
Jan 31, 1978
filing date -
Jan 31, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A suction producing formation is elastically contracted to apply suction upon release, to a tongue receiving receptacle inserted into the mouth of a patient. The tongue tip is thereby wedgingly engaged with the rearwardly converging walls of the receptacle to seal a connecting conduit so as to maintain a suction holding pressure on the tongue.
First Claim
Family
International Classification(s)
Cited Art Landscape
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