Toothbrush With An Electric Circuit

• US 20110056032A1
• Filed: 11/12/2010
• Published: 03/10/2011
• Est. Priority Date: 11/28/2006
• Status: Abandoned Application

• Current Assignee: Kenneth Davidov, Shy-Ming Shih, Yong Chen
• Original Assignee: Kenneth Davidov, Shy-Ming Shih, Yong Chen
• Inventors: Shih, Shy-Ming
• Application Number:
  US12/945,400
• Publication Number:
  US 20110056032A1
• Time in Patent Office: Days
• US Class Current: 15/22.1
• CPC Class Codes: A61C 1/088 Illuminating devices or attachments for examination of the mouth A61B1/24 and A61B1/06
• CPC Class Codes: A61C 17/16 Power-driven cleaning or polishing devices
• CPC Class Codes: A61C 19/06 Implements for therapeutic treatment radiation therapy A61N5/00

Abstract

A toothbrush having a circuit for improving oral cavity health, displaying innovative light performance, allowing easy operation and reduced production cost. The toothbrush includes an electronic circuit disposed within a handle of the toothbrush, a power source, a light source, and a device to release ions. Ions are automatically generated within an oral cavity when a user holds the handle and wets the toothbrush with water, thus helping to maintain oral hygiene and providing a dazzling light performance emitted from the handle.

Claims

1. A toothbrush comprising:

a handle;

said handle being made of a light guiding material, and having a first side and a second side opposite said first side;

a plurality of bristles extending from said first side and adjacent to a first end;

a single electronic circuit consisting essentially of;

a first conductive member mounted in said handle adjacent to said plurality of bristles having a portion extending outward from said handle;

an electronic control circuit embedded in said handle electrically connected to said first conductive member;

a second conductive member mounted in said handle;

a source of electrical power mounted within said handle electrically connected to said electronic control circuit and said second conductive member; and

a single light source visible through said first side and said second side;

wherein said single electronic circuit activates said source of electrical power and said light source when said second conductive member is gripped by a user and said first conductive member is moistened.

2. The tooth brush of claim 1 wherein said light source is a monochromatic light source.

3. The tooth brush of claim 1 wherein said light source is a multi-color light source.

4. The toothbrush of claim 1 wherein the light source emits unique light and shade performance effects when the light source is activated.

5. The toothbrush of claim 1 wherein said light source comprises a light emitting device electrically connected to said electronic control circuit, and a light guide post mounted to said handle located adjacent to said light emitting device, said light guide post having a portion extending exteriorly of said handle so as to transmit light from said light emitting device, wherein said light source is visible through said light guide post and said light guiding material.

6. The tooth brush of claim 5 wherein said light guide post comprises a recessed light guide edge located adjacent to said light emitting device.

7. The toothbrush of claim 1 wherein said toothbrush is an ionic toothbrush.

8. The toothbrush if claim 7 wherein ions are emitted from said first conductive member.

9. The toothbrush of claim 1 wherein said second conductive member is located on said first side.

10. The toothbrush of claim 1 wherein said second conductive member is located on said second side.

11. The toothbrush of claim 1 wherein said second conductive member protrudes from said handle.

12. The toothbrush of claim 1 wherein said toothbrush is made of a light refracting material.

13. The toothbrush of claim 1 wherein said toothbrush is made of a light guiding material.

14. An Ionic toothbrush comprising:

a handle;

said being made of a light guiding material, and handle having a first side and a second side opposite said first side;

a plurality of bristles extending from said first side and adjacent to a first end;

a single electronic circuit consisting essentially of;

a first conductive member mounted in said handle adjacent to said plurality of bristles having a portion extending outward from said handle;

an electronic control circuit embedded in said handle electrically connected to said first conductive member;

a second conductive member mounted in said handle;

a source of electrical power mounted within said handle electrically connected to said electronic control circuit and said second conductive member;

a single light source visible through said first side and said second side.

wherein said single electronic circuit activates said source of electrical power and said light source, and ions are emitted from said first conductive member, when said second conductive member is gripped by a user and said first conductive member is moistened.

15. The tooth brush of claim 14 wherein said light source is a monochromatic light source.

16. The tooth brush of claim 14 wherein said light source is a multi-color light source.

17. The toothbrush of claim 14 wherein the light source emits unique light and shade performance effects when the light source is activated.

18. The toothbrush of claim 14 wherein said light source comprises a light emitting device electrically connected to said electronic control circuit, and a light guide post mounted to said handle located adjacent to said light emitting device, said light guide post having a portion extending exteriorly of said handle so as to transmit light from said light emitting device, wherein said light source is visible through said light guide post and said light guiding material.

19. The tooth brush of claim 18 wherein said light guide post comprises a recessed light guide edge located adjacent to said light emitting device.

20. The toothbrush of claim 14 wherein said toothbrush is made of on of at least a light guiding and refracting material.