Ultrasonic tooth cleaner
OwnerRonald H. Winstoninventor
Life of this patent
Estimating the term…
Abstract
An ultrasonic tooth cleaner having an elongated tip having multiple bends or a curved shape. This allows the operator to reach any surface or crevice in the oral cavity. The tips are formed of plastic materials that can withstand constant ultrasonic vibration in a range that is therapeutically beneficial.
Claims13
An ultrasonic cleaner for removing deposits from a dorsal surface of a tongue, comprising:
- a handle having an ultrasonic driver;
- a cleaner tip coupled to and being oscillated by said ultrasonic driver, said tip having a distal end and being shaped such that said distal end is generally perpendicular to said handle, said tip being formed of a polymer material capable of transmitting constant ultrasonic vibrations from said driver;
- a dispersive head connected to said cleaner tip, said head extending in a plane generally perpendicular to said cleaner tip and being oscillated by said ultrasonic driver.
An ultrasonic tooth cleaner for removing deposits from a tooth surface, adjoining soft tissues, or both and ultrasonically providing therapeutic and other dental hygiene fluids thereto, comprising:
- a handle having an ultrasonic driver for creating ultrasonic vibrations and an axial channel for receiving a fluid and imparting said ultrasonic vibrations thereto;
- a base connected to said handle, said base energizing said ultrasonic driver and supplying said fluid to said handle;
- a cleaner tip removably coupled to and being oscillated by said ultrasonic driver, said tip consisting essentially of a polymer material capable of transmitting constant ultrasonic vibrations from said ultrasonic driver and having a distal end and a channel for receiving said fluid from said handle and delivering said fluid as an ultrasonically dispersed fluid spray approximately at said distal end, said tip including an bore at said distal end which is enlarged relative to said channel, said bore having a size sufficient to prevent coalescence of the ultrasonically dispersed fluid spray upon emission from said distal end.
A disposable cleaner tip for an ultrasonic tooth cleaner of the type having a vibrating portion and which delivers a fluid, comprising:
- an elongated, plastic housing having an axial channel extending from a proximal end to a distal end, said channel emitting a fluid spray delivered by said ultrasonic tooth cleaner,
- said proximal end being shaped to be removably coupled to said ultrasonic tooth cleaner, and
- said channel including a bore at said distal end which is enlarged relative to said axial channel, said bore having a size sufficient to prevent coalescence of the fluid spray upon emission from said distal end.
Dependencies are inferred from the claim text.