Resources Contact Us Home
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
Housekeeping cart
Verification of a portable consumer device in an offline environment
Tandem electric machine arrangement
Electronic device and printed circuit board
Use of Lactobacillus for liver protection
Digital fine delay processing
Methods and systems for creating a tail risk hedge index and trading derivative products based thereon
  Randomly Featured Patents
LED utility light
Output buffer for external voltage
Folding furniture hinge/locking device
Method and apparatus for selecting a register file in a data processing system
Shooting tab
Method for checking the correct manufacture of cross bottom valve sacks
Vehicle, especially a cab-over-engine commercial vehicle
Light fixture
Wall plate