Electric tooth flossing and brushing apparatus

• US 20020178519A1
• Filed: 05/16/2002
• Published: 12/05/2002
• Est. Priority Date: 05/16/2001
• Status: Abandoned Application

• Current Assignee: Vincent Zarlengo
• Original Assignee: Vincent Zarlengo
• Inventors: Zarlengo, Vincent
• Application Number:
  US10/150,897
• Publication Number:
  US 20020178519A1
• Time in Patent Office: Days
• US Class Current: 15/22.2
• CPC Class Codes: A61C 15/047 power-driven
• CPC Class Codes: A61C 17/3445 Translation along the axis of the toothbrush handle

Abstract

An electric tooth flossing and brushing apparatus includes a crown having teeth engaged with a pinion of an electric motor so as to be rotatably driven by the motor. A brush drive housing has an end associated with a cam rotatably associated with the crown. The brush drive housing is configured to move generally transverse to a longitudinal axis thereof as the cam is rotated. A floss drive rod also has an end associated with the cam, but is configured to move generally parallel to a longitudinal axis thereof as the cam is rotated. Thus, as the crown is rotated, the floss drive rod and brush drive housing simultaneously move independently of one another, allowing a brush head to be placed on the brush drive housing and have appropriate brushing movement, or a floss unit to be attached to the floss drive rod and have appropriate flossing movement.

Claims

1. An electric tooth flossing and brushing apparatus, comprising:

a cam rotatably driven by a motor;

a brush drive housing having an end associated with the cam and configured to move generally transverse to a longitudinal axis thereof as the cam is rotated; and

a floss drive rod having an end associated with the cam and configured to move generally parallel to a longitudinal axis thereof as the cam is rotated;

wherein as the cam is rotated, the floss drive rod and the brush drive housing simultaneously move independently of one another.

2. The apparatus of claim 1, including a pinion extending from the motor and engaged with teeth of a rotatable crown supporting the cam.

3. The apparatus of claim 1, wherein the end of the brush drive housing associated with the cam forms an aperture having a primary width axis that is generally aligned with the longitudinal axis of the brush drive housing.

4. The apparatus of claim 1, wherein the end of the floss drive rod associated with the cam forms an aperture having a primary width axis that is generally transverse with the longitudinal axis of the floss drive rod.

5. The apparatus of claim 1, including a floss unit detachably connected to the floss drive rod.

6. The apparatus of claim 5, wherein an end of the floss unit is detachably received in an aperture formed in an end of the floss drive rod generally opposite the cam.

7. The apparatus of claim 1, including a brush head detachably connected to the brush drive housing.

8. The apparatus of claim 7, wherein the brush head has a skirt extending therefrom for frictional engagement with the brush drive housing.

9. The apparatus of claim 2, including a handle housing a battery connected to the motor, the pinion, the crown and the cam.

10. The apparatus of claim 9, including an inductive coil disposed in the handle and connected to the battery.

11. The apparatus of claim 10, including an inductive charger base configured to receive the handle.

13. The apparatus of claim 12, wherein the end of the brush drive housing defines an aperture having a primary width axis that is generally aligned with the longitudinal axis of the brush drive housing.

14. The apparatus of claim 12, wherein the end of the floss drive rod defines an aperture having a primary width axis that is generally transverse to the longitudinal axis of the floss drive rod.

15. The apparatus of claim 12, including a floss unit having an end thereof detachably received in an aperture formed in an end of the floss drive rod generally opposite the cam.

16. The apparatus of claim 12, including a brush head having a skirt extending therefrom for frictional engagement with the brush drive housing.

17. The apparatus of claim 12, including a handle housing a battery connected to the motor, the pinion, the crown and the cam.

18. The apparatus of claim 17, including an inductive coil disposed in the handle and connected to the battery.

19. The apparatus of claim 18, including an inductive charger base configured to receive the handle.

12. An electric tooth flossing and brushing apparatus, comprising:

a crown having teeth engaged with a pinion of a motor so as to be rotatably driven by the motor;

a cam associated with the crown and rotatable therewith;

a brush drive housing having an aperture at an end thereof associated with the cam and configured to cause the brush drive housing to move generally transverse to a longitudinal axis thereof as the cam is rotated; and

a floss drive rod having an aperture at an end thereof associated with the cam and configured to cause the floss drive rod to move generally parallel to a longitudinal axis thereof as the cam is rotated;

wherein as the crown is rotated, the floss drive rod and the brush drive housing simultaneously move independently of one another, allowing a brush head to be attached to the brush drive housing and have appropriate brushing movement, or a floss unit to be attached to the floss drive rod and have appropriate flossing movement.

20. An electric tooth flossing and brushing apparatus, comprising:

a crown having teeth engaged with a pinion of a motor so as to be rotatably driven by the motor;

a cam associated with the crown and rotatable therewith;

a brush drive housing having an aperture at an end thereof associated with the cam, the aperture having a primary width axis that is generally aligned with the longitudinal axis of the brush drive housing, causing the brush drive housing to move generally transverse to a longitudinal axis thereof as the cam is rotated;

a floss drive rod having an aperture at an end thereof associated with the cam, the floss drive aperture having a primary width axis that is generally transverse to the longitudinal axis of the floss drive rod, causing the floss drive rod to move generally parallel to a longitudinal axis thereof as the cam is rotated;

a floss unit detachably connected to an end of the floss drive rod generally opposite the cam; and

a brush head detachably connected to the brush drive housing;

wherein as the crown is rotated, the floss drive rod and the brush drive housing simultaneously move independently of one another, allowing the brush head to be attached to the brush drive housing and have appropriate brushing movement, or the floss unit to be attached to the floss drive rod and have appropriate flossing movement.

21. The apparatus of claim 20, wherein an end of the floss unit is detachably received in an aperture formed in an end of the floss drive rod generally opposite the cam.

22. The apparatus of claim 20, wherein the brush head has a skirt extending therefrom for frictional engagement with the brush drive housing.

23. The apparatus of claim 20, including a handle housing an inductive coil, a battery connected to the inductive coil, the motor electrically connected to the battery, the pinion, the crown and the cam.

24. The apparatus of claim 23, including an inductive charger base configured to receive the handle.