Dentistry – Apparatus – Including activator or regulator for controller or drive
Reexamination Certificate
2011-04-19
2011-04-19
Rodriguez, Cris L (Department: 3776)
Dentistry
Apparatus
Including activator or regulator for controller or drive
C433S080000
Reexamination Certificate
active
07927099
ABSTRACT:
Disclosed is a dental patient anxiety and pain management system including a patient controllable interrupt device operable by a patient for interrupting a flow of pressurized fluid along a fluid path between a pressurized fluid source to a dental hand piece and for venting the pressurized fluid from a portion of the fluid path between the patient interrupt device and the dental hand piece for reducing the motive force driving the operative element of the hand piece, the fluid flow remaining interrupted until a reset device is operated for allowing the flow of pressurized fluid to resume along the fluid path between the pressurized fluid source and the hand piece.
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Brading Martin R. D.
Edwards Michael Q.
M2 Partnership LLC
Matthews Edwards LLC
Patel Yogesh
Rodriguez Cris L
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