Method and apparatus for sensing and treating bruxism
AssigneesJeffrey Y. Nordlander, Louis J. Gallia
InventorsJeffrey Y. Nordlander, Louis J. Gallia, Dennis A. Burman
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Abstract
An intraoral acrylic splint having incorporated into the interior of the splint a strip of piezoelectric film which emits a small electrical current when deformed by the compression of the teeth. The piezoelectric film is connected by conductors to a small battery powered radio transmitter contained in the splint. The transmitter generates and broadcasts a radio frequency signal when current is received from the piezoelectric film. The radio frequency signal is received by a remote receiver unit. The receiver unit emits an audible alarm upon receiving a signal from the radio transmitter of the splint. The audible alarm alerts the patient of his action, allowing him to consciously resist bruxing.
Claims9
A method for sensing and treating bruxism comprising the steps of:
- (a) sensing pressure between upper and lower teeth by use of pressure sensitive material encapsulated within one surface of an intraoral splint, said surface of the splint positioned between the upper and lower teeth;
- (b) converting the sensed pressure to electrical current in proportion to the level of sensed pressure;
- (c) transmitting the electrical current as an inaudible radio signal by transmitter means encapsulated within said intraoral splint;
- (d) receiving the inaudible signal with receiver means;
- and
- (e) amplifying said inaudible signal to an audible alarm when the signal represents a pressure level exceeding a predetermined threshold.
An apparatus for sensing and treating bruxism comprising:
- (a) an intraoral splint sized and shaped to fit in a human mouth with one surface thereof positioned between the upper and lower teeth;
- (b) means for sensing pressure between the upper and lower teeth, said means encapsulated within said one surface of said intraoral splint, said sensing means converting said sensed pressure to electrical current in proportion to the level of sensed pressure;
- (c) means for transmitting the electrical current as an inaudible signal, said transmitting means encapsulated within said intraoral splint;
- and
- (d) means for receiving said inaudible signal and, when said inaudible signal represents a pressure level exceeding a predetermined threshold level, amplifying said inaudible signal to provide an audible alarm.
Dependencies are inferred from the claim text.