Dentistry – Apparatus – Having suction orifice
Reexamination Certificate
2008-01-22
2008-01-22
Lewis, Ralph A. (Department: 3732)
Dentistry
Apparatus
Having suction orifice
C433S136000, C604S316000, C248S205800
Reexamination Certificate
active
11208897
ABSTRACT:
A saliva control device for controlling or isolating the production of saliva by a salivary gland. The saliva control device includes a body, a cavity formed in the body for forming a seal over the salivary gland, a vacuum chamber in the body that assists the cavity in forming a seal, and an air evacuation passage. The air evacuation passage is used to selectively apply and then maintain a vacuum to the vacuum chamber and cavity.
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Title: Chirurgische behandeling van Aambeien (Hemorrhoiden) Inclusief foto's van behandeling URL: http://www.chirurgenoperatie.nl/pagina/anus/aambeien.php.
Lewis Ralph A.
Workman Nydegger
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