Oral treatment system

Patent metadata

Field	Value
Publication number	US-10893924-B2
Application number	US-201615554082-A
Country	US
Kind code	B2
Filing date	Jan 22, 2016
Priority date	Feb 27, 2015
Publication date	Jan 19, 2021
Grant date	Jan 19, 2021

Abstract

A oral treatment system that emits electromagnetic radiation onto surfaces of a user's teeth and may also dispense a oral treatment material for contact with the user's teeth. In one aspect, the oral treatment system includes a mouthpiece comprising a wall and a bite platform extending from the wall that collectively define a first channel for receiving a user's teeth; an electromagnetic radiation source coupled to the mouthpiece and configured to emit electromagnetic radiation onto surfaces of the user's teeth that are positioned in the first channel; and one or more apertures in at least one of the wall or the bite platform, the one or more apertures configured to dispense a oral treatment material to the first channel for contact with the surfaces of the user's teeth that are positioned in the first channel.

First claim

What is claimed is:

1. An oral treatment system comprising:
a mouthpiece comprising a wall and a bite platform extending from the wall that collectively define a first channel for receiving a user's teeth;
an electromagnetic radiation source coupled to the mouthpiece and configured to emit electromagnetic radiation onto surfaces of the user's teeth that are positioned in the first channel; and
one or more apertures in at least one of the wall or the bite platform, the one or more apertures configured to dispense an oral treatment material to the first channel for contact with the surfaces of the user's teeth that are positioned in the first channel;
wherein the electromagnetic radiation source comprises a flat, flexible sheet and a plurality of first illumination elements embedded within the flat, flexible sheet, the plurality of first illumination elements being a plurality of LED chips embedded in a conductive ink.

2. The oral treatment system according to claim 1 further comprising a reservoir of the oral treatment material, the one or more apertures fluidly coupled to the reservoir.

3. The oral treatment system according to claim 2 further comprising a housing coupled to the mouthpiece, the housing extending from the wall of the mouthpiece in a first direction, and the bite platform extending from the wall of the mouthpiece in a second direction that is opposite the first direction.

4. The oral treatment system according to claim 3 wherein the reservoir is located within the housing.

5. The oral treatment system according to claim 2 further comprising a processor operably coupled to the reservoir and an actuator operably coupled to the processor, the processor configured to dispense the oral treatment material from the reservoir into the first channel in response to actuation of the actuator.

6. The oral treatment system according to claim 1 wherein the mouthpiece seals a perimeter of the electromagnetic radiation source, a central portion of the electromagnetic radiation source remaining exposed.

7. An oral treatment system comprising:
a mouthpiece comprising a wall configured to be positioned adjacent a user's teeth; and
an electromagnetic radiation source coupled to the wall of the mouthpiece, the electromagnetic radiation source comprising a first flexible circuit and a plurality of first illumination elements located on the first flexible circuit, the electromagnetic radiation source configured to emit electromagnetic radiation onto surfaces of the user's teeth that are positioned adjacent the wall;
wherein the plurality of first illumination elements are printed light emitting diodes embedded in a conductive ink, the conductive ink and the printed light emitting diodes applied to the first flexible circuit.

8. The oral treatment system according to claim 7 wherein the mouthpiece seals a perimeter of the electromagnetic radiation source, a central portion of the electromagnetic radiation source remaining exposed.

9. The oral treatment system according to claim 7 wherein a plurality of the illumination elements is aligned with each of the user's teeth that is positioned within the channel.

10. The oral treatment system according to claim 7 wherein the first flexible circuit is disposed within a recess formed in an inner surface of the wall.

11. The oral treatment system according to claim 7 wherein the wall extends from a proximal end that is coupled to the bite platform to a distal end, the wall comprising an inner surface that faces the user's teeth and an opposing outer surface, and wherein the inner surface of the wall comprises a first portion extending from the bite platform to a shoulder, and a second portion extending from the shoulder to the distal end, the first portion of the inner surface of the wall being recessed relative to the second portion of the inner surface of the wall.

12. The oral treatment system according to claim 11 wherein the wall has a first thickness measured between the outer surface of the wall and the first portion of the inner surface of the wall and a second thickness measured between the outer surface of the wall and the second portion of the inner surface of the wall, the second thickness being greater than the first thickness.

13. The oral treatment system according to claim 11 wherein the shoulder extends from the inner surface of the wall in the same direction as the bite platform.

14. The oral treatment system according to claim 7 further comprising a first ridge extending upwardly from the bite platform and spaced apart from an upper wall portion of the wall by a first gap, and a second ridge extending downwardly from the bite platform and spaced apart from a lower wall portion of the wall by a second gap, the first and second ridges offset from one another.

15. An oral treatment system comprising:
a mouthpiece comprising a wall and a bite platform extending from the wall, the wall of the mouthpiece comprising an upper wall portion extending upward from the bite platform and a lower wall portion extending downward from the bite platform, the upper wall portion and an upper surface of the bite platform forming a first channel that is configured to receive a user's upper teeth, the lower wall portion and a lower surface of the bite platform forming a second channel that is configured to receive the user's lower teeth, the bite platform being positioned between the user's upper and lower teeth;
a first electromagnetic radiation source coupled to the upper wall portion and configured to emit electromagnetic radiation onto surfaces of the user's upper teeth that are positioned in the first channel, the first electromagnetic radiation source comprising a first flexible circuit and a plurality of first illumination elements embedded within the first flexible circuit; and
a second electromagnetic radiation source coupled to the lower wall portion and configured to emit electromagnetic radiation onto surfaces of the user's lower teeth that are positioned in the second channel, the second electromagnetic radiation source comprising a second flexible circuit and a plurality of second illumination elements embedded within the second flexible circuit;
wherein the plurality of first illumination elements and the plurality of second illumination elements are printed light emitting diodes embedded in a conductive ink, the conductive ink and the printed light emitting diodes applied to the first flexible circuit.

16. The oral treatment system according to claim 15 wherein the mouthpiece seals a perimeter of the first electromagnetic radiation source, a central portion of the first electromagnetic radiation source remaining exposed.

17. The oral treatment system according to claim 15 wherein the upper wall portion comprises an inner surface and the lower wall portion comprises an inner surface, the first electromagnetic source located on the inner surface of the upper wall portion and the second electromagnetic source located on the inner surface of the lower wall portion; and wherein the inner surfaces of the upper and lower wall portions are offset from one another.

18. The oral treatment system according to claim 17 wherein the inner surfaces of the upper and lower wall portions are substantially parallel to one another.

19. The oral treatment system according to claim 17 wherein the first electromagnetic radiation source is offset from the second electromagnetic radiation source, wherein the bite platform extends from the wall to a distal end, and wherein the first electromagnetic radiation

Assignees

• Colgate Palmolive Co

Inventors

• Demarest Scott
• Lavender Stacey
• Adams Richard
• Shi Yu

Classifications

• A61C19/06 Primary

  Implements for therapeutic treatment (radiation therapy A61N5/00) · CPC title

• A61C19/063 Primary

  Medicament applicators for teeth or gums, e.g. treatment with fluorides · CPC title

• A61N2005/0606

  Mouth · CPC title

• A61N2005/0652

  Arrays of diodes · CPC title

• A61N5/0603

  for treatment of body cavities · CPC title