Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Disposable dental prophylaxis apparatus capable of discharging predetermined amount of dentifrice material therefrom










Image Number 2 for United States Patent #7510396.

The present invention relates to a hand tool used by dental professionals to polish a patient's tooth. The hand tool can be connected to a hand motor used to rotate a wheel cup with a plurality of grinding wings that rub against the patient's tooth as a predetermined amount of dentifrice material is discharged directly on the patient's tooth through a drain hole within the wheel cup. The dentifrice material is discharged from a tube that is assembled in the housing of the hand tool. The tube has a plurality of folds formed on the tube body in such a manner as to be folded by a given distance while being compressed to discharge the dentifrice material therefrom. The tube is compressed by a link with a push button that is guided in the forward direction as it is pushed by a finger.








 
 
  Recently Added Patents
Messenger bag
2-aryl-4-quinazolinones and their pharmaceutical compositions
Spectrometer
Linear jet ionizer
Power collecting device, power measuring device, and power collecting method
Circuit design approximation
Modular connector for touch sensitive device
  Randomly Featured Patents
Fabrication method of semiconductor integrated circuit device
Nucleic acid amplification method hybridization signal amplification method (HSAM)
Hybrid power relay with thermal protection
Audio speaker
Method and apparatus for sensing resistance values of memory cells
Method and systems to facilitate reducing interference between RF signals
Detecting of model errors through simplification of model via state reachability analysis
Voltage variable metal/dielectric composite structure
Spice container
Device for diagnosing oxygen sensor deterioration