Delivering aerosolizable food products

• US 9,179,691 B2
• Filed: 10/08/2008
• Issued: 11/10/2015
• Est. Priority Date: 12/14/2007
• Status: Expired due to Fees

• Current Assignee: AeroDesigns, Inc. (Heico Corporation)
• Original Assignee: AeroDesigns, Inc. (Heico Corporation)
• Inventors: Edwards, David A., Man, Jonathan, Kamler, Jonathan Jacques, Sanchez, Jos
• Primary Examiner(s): Yu, Justine
• Assistant Examiner(s): STANIS, TIMOTHY A
• Application Number:
  US12/747,703
• Publication Number:
  US 20110011394A1
• Time in Patent Office: 2,589 Days
• Field of Search: 128/200.14, 128/200.18, 128/203.12, 128/203.23, 426/115, 222/635
• US Class Current: 1/1
• CPC Class Codes: A23G 1/305 Products for covering, coating, finishing, decorating
• CPC Class Codes: A23G 1/50 characterised by shape, structure or physical form, e.g. products with an inedible support liquid products, solid products in the form of powders, flakes or granules for making liquid products A23G1/56
• CPC Class Codes: A23G 1/505 Products with an inedible support, e.g. a stick
• CPC Class Codes: A24F 7/00 Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
• CPC Class Codes: A61M 11/001 Particle size control
• CPC Class Codes: A61M 11/005 using ultrasonics spraying or atomising liquids using ultrasonic vibrations in general B05B17/06

Abstract

Aerosolized food products can be of sufficient size to deposit in the mouth without easily entering into the respiratory tract and of small enough size so as to allow for suspension in air. An apparatus incorporating an aerosol generating device and food products can allow for the aerosolization of the food products and the delivery thereof in a matter suitable for inhalation or deposition and subsequent ingestion. The food delivery apparatus represents a novel manner of delivering food to the mouths of humans and animals. Indeed, the apparatus of the invention is designed to produce, transport, and direct aerosolized food particles of sufficient size to deposit in the mouth without substantial exposure or entry into the respiratory tract and of small enough size so as to allow for suspension in air.

Claims

1. A delivery apparatus comprising:

an aerosol delivery device for discharge of aerosolized particles sized between 10-500 microns;

the aerosol delivery device including;

a mouthpiece defining a fluid flow passage extending between an inlet to an outlet;

a deflection member spaced apart from a plane of the outlet of the mouthpiece, and positioned outside the mouthpiece, the deflection member including a flat surface generally perpendicular to an axis of the mouthpiece and in opposition to the airflow direction in the mouthpiece the flat surface opposing flow of particles along the axis of the mouthpiece, the deflection member has an outer dimension defining an outer perimeter that is at least roughly equal to an external dimension of the mouthpiece; and

two bridges extending from the outlet of the mouthpiece to the deflection member outer perimeter spacing the deflection member outward from the outlet of the mouthpiece;

the deflection member configured to redirect aerosolizable particles exiting the outlet of the mouthpiece toward sides of a user'"'"'s mouth.

2. The delivery apparatus of claim 1, further comprising a reservoir containing aerosolizable particles sized between 10-500 microns.

4. The delivery apparatus of claim 2, wherein the reservoir is integral with the mouthpiece.

5. The delivery apparatus of claim 2, wherein the reservoir comprises an edible portion.

6. The delivery apparatus of claim 1, wherein the aerosol delivery device includes an end cap attached to the mouthpiece and defining at least one air intake passage extending through the end cap.

7. The delivery apparatus of claim 6, wherein the end cap and the mouthpiece together define an interior cavity sized to receive a capsule containing particles.

8. The delivery apparatus of claim 1, further comprising a replaceable capsule containing particles.

9. The delivery apparatus of claim 1, wherein the mouthpiece is in fluid communication with an aerosol generating device.

10. The delivery apparatus of claim 1, wherein the aerosol delivery device comprises an airflow passage defined by the mouthpiece.

11. The delivery apparatus of claim 1, wherein the aerosolizable particles comprise at least two different foods that exhibit contrasting reactivity.

12. The delivery apparatus of claim 1, wherein the aerosol delivery device comprises an edible portion.

13. The delivery apparatus of claim 1, further comprising an activating device configured to emit a dose per activation of between about 5 milligrams and 100 milligrams.

14. The delivery apparatus of claim 1, wherein the apparatus is handheld.

15. The delivery apparatus of claim 1, wherein the apparatus is a tabletop or freestanding unit.

16. The delivery apparatus of claim 1, wherein the deflection member is generally perpendicular to the axis of the outlet of the mouthpiece.

17. The delivery apparatus of claim 1, wherein the two bridges are on opposite sides of the deflection member.

18. The delivery apparatus of claim 1, wherein the deflection member is circular and the two bridges are diametrically opposed to each other.

19. The delivery device of claim 1, wherein the flat surface redirects aerosolized particles exiting the outlet of the mouthpiece in a first direction perpendicular to the axis of the mouthpiece, a second direction opposed to the first direction, a third direction perpendicular to both the first direction and the axis of the mouthpiece, and a fourth direction opposed to the third direction.

20. The delivery apparatus of claim 1, further comprising a reservoir containing aerosolizable particles.

22. The delivery apparatus of claim 20, wherein the reservoir is integral with the mouthpiece.

3. The delivery apparatus of 2, wherein the reservoir is configured to be replaceable.

21. The delivery apparatus of 20, wherein the reservoir is configured to be replaceable.

23. A method of delivering particles sized between 10-500 microns, the method comprising:

aerosolizing particles;

moving the aerosolized particles along a flow passage, toward an outlet of a mouthpiece that includes, a deflection member having an outer dimension defining an outer perimeter that is at least roughly equal to an external dimension of the mouthpiece, the deflection member spaced apart from a plane of the outlet of the mouthpiece by two bridges extending from the outlet of the mouthpiece to the deflection member outer perimeter spacing the deflection member outward from the outlet of the mouthpiece, the deflection member including a flat surface generally perpendicular to an axis of the mouthpiece and in opposition to the airflow direction in the mouthpiece, the flat surface opposing flow of aerosolized particles along the axis of the mouthpiece and redirecting the aerosolized particles exiting the outlet of the mouthpiece to sides of the user'"'"'s mouth; and

depositing at least a portion of the aerosolized particles in a user'"'"'s mouth.

24. The method of claim 23, wherein aerosolizing the particles comprises passing airflow generated by inhalation through an air intake passage, a compartment containing a particles, and the mouthpiece.

25. The method of claim 23, wherein aerosolizing the particles comprises inhaling on the mouthpiece.

26. The method of claim 25, wherein inhaling on the mouthpiece exposes the particles to an aerosol generating device.

27. The method of claim 23, wherein the deflection member is circular and the two bridges are diametrically opposed to each other.

28. A delivery apparatus comprising:

an aerosol delivery device for discharge of aerosolized particles sized between 10-500 microns;

the aerosol delivery device including;

a mouthpiece defining a fluid flow passage extending between an inlet to an outlet; and

a deflection member having an outer dimension defining an outer perimeter that is at least roughly equal to an external dimension of the mouthpiece, the deflection member spaced apart from a plane of the outlet of the mouthpiece by two bridges extending from the outlet of the mouthpiece to the deflection member outer perimeter spacing the deflection member outward from the outlet of the mouthpiece, the deflection member including a flat surface generally perpendicular to an axis of the mouthpiece and in opposition to the airflow direction in the mouthpiece the flat surface opposing flow of particles along the axis of the mouthpiece;

the deflection member configured to redirect aerosolizable particles exiting the outlet of the mouthpiece toward sides of a user'"'"'s mouth.

29. The delivery apparatus of claim 28, wherein the aerosol delivery device includes an end cap attached to the mouthpiece and defining at least one air intake passage extending through the end cap.

30. The delivery apparatus of claim 29, wherein the end cap and the mouthpiece together define an interior cavity sized to receive a capsule containing particles.

31. The delivery apparatus of claim 28, further comprising a replaceable capsule containing particles.

32. The delivery apparatus of claim 28, wherein the mouthpiece is in fluid communication with an aerosol generating device.

33. The delivery apparatus of claim 28, wherein the aerosol delivery device comprises an airflow passage defined by the mouthpiece.

34. The delivery apparatus of claim 28, wherein the aerosolizable particles comprise at least two different foods that exhibit contrasting reactivity.

35. The delivery apparatus of claim 28, wherein the aerosol delivery device comprises an edible portion.

36. The delivery apparatus of claim 28, further comprising an activating device configured to emit a dose per activation of between about 5 milligrams and 100 milligrams.

37. The delivery apparatus of claim 28, wherein the apparatus is handheld.

38. The delivery apparatus of claim 28, wherein the apparatus is a tabletop or freestanding unit.

39. The delivery apparatus of claim 28, wherein the two bridges are on opposite sides of the deflection member.

40. The delivery apparatus of claim 39, wherein the deflection member is circular and the two bridges are diametrically opposed to each other.

41. The delivery apparatus of claim 39, wherein the reservoir comprises an edible portion.