Tongue positioning device with optional filter

• US 6,244,865 B1
• Filed: 12/06/1999
• Issued: 06/12/2001
• Est. Priority Date: 12/06/1999
• Status: Expired due to Term

• Current Assignee: Sensormedics Corporation (Becton, Dickinson & Co)
• Original Assignee: Sensormedics Corporation (Becton, Dickinson & Co)
• Inventors: Nelson, Dale, Salemi, Michael J.
• Primary Examiner(s): Lewis, Ralph A.
• Application Number:
  US09/454,832
• Time in Patent Office: 554 Days
• Field of Search: 433/140, 128/848, 128/859, 128/860, 128/863, 128/205.29, 600/237, 600/238, 600/239, 600/240
• US Class Current: 433/140
• CPC Class Codes: A61B 5/097 Devices for facilitating collection of breath or for directing breath into or through measuring devices
• CPC Class Codes: A61B 6/51 for dentistry
• CPC Class Codes: A61F 5/566 Intra-oral devices

Abstract

A tongue positioning device is disclosed for positioning the tongue within a user'"'"'s mouth. The device includes a tongue positioning mouthpiece that includes a mouthpiece body with a center hole therein. A flange portion extends around the periphery of the mouthpiece body that forms an acoustic seal with the teeth and lips of a patient during use. A pair of bite blocks protrude from the mouthpiece body on opposing lateral sides of the center hole. A tongue bridge is fixedly secured to the bite blocks via a pair of downwardly extending arms. The tongue bridge includes a platform area where a patient'"'"'s tongue is placed under when the mouthpiece is used. A cylindrical portion extends from the mouthpiece body in a direction away from the flange. An optional filter is removable from the cylindrical portion and acts as a protective barrier for viruses, bacteria, microbes, and other pathogens. The filter includes a removable filter body containing a filter media. The tongue bridge can also be incorporated into an oral appliance.

Claims

1. A tongue positioning mouthpiece comprising:

a mouthpiece body including a center hole therein, the body further including a flange portion around the periphery thereof;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole; and

a tongue bridge fixedly secured between the pair of bite blocks, the tongue bridge located below the centerline of the center hole and disposed away from the mouthpiece body, the tongue bridge further including a platform where a patient'"'"'s tongue is placed under during use of the mouthpiece.

2. A tongue positioning mouthpiece according to claim 1, wherein the flange creates an acoustic seal between the lips and teeth of a patient when used.

3. A tongue positioning mouthpiece according to claim 1, the mouthpiece body further including a cylindrical portion extending in a direction away from the flange, the cylindrical portion further including a hollow passageway therein that connects to the center hole.

4. A tongue positioning mouthpiece according to claim 3, wherein the mouthpiece body includes an abutment on an interior surface of the cylindrical portion having a front flexible o-ring seal fixedly attached thereon.

5. A tongue positioning mouthpiece according to claim 4, further including a removable filter body positionable within the hollow passageway of the cylindrical portion between the front flexible o-ring seal and the interior of the cylindrical portion.

6. A tongue positioning mouthpiece according to claim 5 further including a plurality of molded rings on the interior surface of the cylindrical portion of the tongue positioning mouthpiece, said plurality of molded rings frictionally engaging with the filter body.

7. A tongue positioning mouthpiece according to claim 6, the filter body further including means for holding a filter media.

8. A tongue positioning mouthpiece according to claim 7, the front flexible o-ring seal forming an air-tight seal between the mouthpiece body and the filter body.

9. A tongue positioning mouthpiece according to claim 3, the mouthpiece body including a filter media within the cylindrical portion of the mouthpiece body.

10. tongue positioning mouthpiece according to claim 9, wherein the filter media is removable from the mouthpiece body.

11. A tongue positioning mouthpiece according to claim 3, the cylindrical portion connecting to a filter.

12. A tongue positioning mouthpiece comprising:

a mouthpiece body including a center hole therein, the body further including a flange portion around the periphery thereof;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole;

a pair of downwardly extending arms originating at the pair of bite blocks and extending down and terminating below the centerline of the center hole and away from the surface of the mouthpiece body; and

a tongue bridge fixedly secured to the pair of downwardly extending arms at their point of termination, the tongue bridge located below the centerline of the center hole and away from the mouthpiece body, the tongue bridge further including a platform where a patient'"'"'s tongue is placed under during use of the mouthpiece.

13. A tongue positioning mouthpiece according to claim 12, wherein the flange creates an acoustic seal between the lips and teeth of a patient when used.

14. A tongue positioning mouthpiece according to claim 12, the mouthpiece body further including a cylindrical portion extending in a direction away from the flange, the cylindrical portion further including a hollow passageway therein that connects to the center hole.

15. A tongue positioning mouthpiece according to claim 14, the mouthpiece body including a filter media within the cylindrical portion of the mouthpiece body.

16. tongue positioning mouthpiece according to claim 15, wherein the filter media is removable from the mouthpiece body.

17. A tongue positioning mouthpiece according to claim 14, wherein the mouthpiece body includes an abutment on an interior surface of the cylindrical portion having a front flexible o-ring seal fixedly attached thereon.

18. A tongue positioning mouthpiece according to claim 17, further including a removable filter body positionable within the hollow passageway of the cylindrical portion between the front flexible o-ring seal and the interior of the cylindrical portion.

19. A tongue positioning mouthpiece according to claim 18, further including a plurality of molded rings on the interior surface of the cylindrical portion of the tongue positioning mouthpiece, said plurality of molded rings frictionally engaging with the filter body.

20. A tongue positioning mouthpiece according to claim 19, the filter body further including means for holding a filter media.

21. A tongue positioning mouthpiece according to claim 20, the front flexible o-ring seal forming an air-tight seal between the mouthpiece body and the filter body.

22. A tongue positioning mouthpiece comprising:

a mouthpiece body including a center hole therein, the body further including a flange portion around the periphery thereof;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole;

a pair of downwardly extending arms originating at the pair of bite blocks and extending down and terminating below the centerline of the center hole and away from the surface of the mouthpiece body;

a tongue bridge fixedly secured between the pair of bite blocks, the tongue bridge located below the centerline of the center hole and away from the mouthpiece body; and

a cylindrical portion extending in a direction away from the flange, the cylindrical portion further including a hollow passageway connecting to the center hole.

23. A tongue positioning mouthpiece according to claim 22, the tongue bridge having a tongue platform, wherein a patient'"'"'s tongue is placed beneath while using the tongue positioning mouthpiece.

24. A tongue positioning mouthpiece according to claim 22, wherein the flange creates an acoustic seal between the lips and teeth of a patient when used.

25. A tongue positioning mouthpiece according to claim 22, the mouthpiece body including a filter media within the cylindrical portion of the mouthpiece body.

26. A tongue positioning mouthpiece according to claim 25, wherein the filter media is removable from the mouthpiece body.

27. A tongue positioning mouthpiece according to claim 22, wherein the mouthpiece body includes an abutment on an interior surface of the cylindrical portion having a front flexible o-ring seal fixedly attached thereon.

28. A tongue positioning mouthpiece according to claim 27, further including a removable filter body positionable within the hollow passageway of the cylindrical portion between the front flexible o-ring seal and the interior of the cylindrical portion.

29. A tongue positioning mouthpiece according to claim 28, further including a plurality of molded rings on the interior surface side of the cylindrical portion of the tongue positioning mouthpiece, said plurality of molded rings frictionally engaging with the filter body.

30. A tongue positioning mouthpiece according to claim 29, the filter body further including means for holding a filter media.

31. A tongue positioning mouthpiece according to claim 29, the front flexible o-ring seal forming an air-tight seal between the mouthpiece body and the filter body.

32. A tongue positioning mouthpiece according to claim 22, the cylindrical portion connecting to a filter.

33. A tongue positioning mouthpiece comprising:

mouthpiece body including a center hole therein, the body further including a flange portion around the periphery thereof;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole;

a pair of downwardly extending arms originating at the pair of bite blocks and extending down and terminating below the centerline of the center hole and away from the surface of the mouthpiece body;

a tongue bridge fixedly secured to the pair of downwardly extending arms at their point of termination, the tongue bridge located below the centerline of the center hole and away from the mouthpiece body, the tongue bridge further including a platform where a patient'"'"'s tongue is placed under during use of the mouthpiece;

a cylindrical portion extending in a direction away from the flange, the cylindrical portion further including a hollow passageway connecting to the center hole, the cylindrical portion of the mouthpiece body further including an abutment on the interior surface thereof, the abutment further including a front flexible o-ring seal fixedly attached thereon, the front flexible o-ring seal extending away from the abutment to form a gap region between the front flexible o-ring seal and the interior cylindrical portion;

a removable filter body having a retaining ring therein, an air-tight seal formed between the removable filter body and the mouthpiece body when the removable filter body is positioned in the mouthpiece body; and

a filter media that acts as a protective barrier for viruses, bacteria, microbes, and other pathogens, the filter media sandwiched between the front flexible o-ring seal and the retaining ring of the filter body.

34. A tongue positioning mouthpiece according to claim 33, the filter media being removable from the removable filter body.

35. A tongue positioning mouthpiece according to claim 34, further including a plurality of molded rings on the interior surface of the cylindrical portion of the tongue positioning mouthpiece, said plurality of molded rings frictionally engaging with the removable filter body.

36. A tongue positioning mouthpiece according to claim 35, the removable filter body further including a plurality of circumferential nubs that engage with the molded rings on the interior surface of the cylindrical portion of the tongue positioning mouthpiece.

37. A tongue positioning mouthpiece comprising:

a mouthpiece body including a center hole therein, the body including a flange portion around the periphery thereof, the body further including a cylindrical portion extending in a direction away from the flange, the cylindrical portion including a hollow passageway therein that connects to the center hole;

a filter media disposed within the cylindrical portion of the mouthpiece body;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole; and

a tongue bridge fixedly secured to the mouthpiece, the tongue bridge located below the centerline of the center hole and away from the mouthpiece body, the tongue bridge further including a platform where a patient'"'"'s tongue is placed under during use of the mouthpiece.

38. A tongue positioning mouthpiece according to claim 37, wherein the filter media is removable from the mouthpiece body.

39. A tongue positioning mouthpiece comprising:

a mouthpiece body including a center hole therein, the body including a flange portion around the periphery thereof, the body further including a cylindrical portion extending in a direction away from the flange, the cylindrical portion including a hollow passageway therein that connects to the center hole;

an abutment located on an interior surface of the cylindrical portion of the mouthpiece body, the abutment having a front flexible o-ring seal fixedly attached thereon;

a pair of bite blocks protruding from the mouthpiece body, the bite blocks positioned on opposing lateral sides of the center hole; and

a tongue bridge fixedly secured to the mouthpiece, the tongue bridge located below the centerline of the center hole and away from the mouthpiece body, the tongue bridge further including a platform where a patient'"'"'s tongue is placed under during use of the mouthpiece.

40. A tongue positioning mouthpiece according to claim 39, further including a removable filter body positionable within the hollow passageway of the cylindrical portion between the front flexible o-ring seal and the interior of the cylindrical portion.

41. A tongue positioning mouthpiece according to claim 40, further including a plurality of molded rings on the interior surface of the cylindrical portion of the tongue positioning mouthpiece, said plurality of molded rings frictionally engaging with the filter body.

42. A tongue positioning mouthpiece according to claim 41, the filter body including means for holding a filter media.

43. A tongue positioning mouthpiece according to claim 42, the front flexible o-ring seal forming an air-tight seal between the mouthpiece body and the filter body.