Magnetic devices, systems, and methods placed in or on a tongue

• US 8,047,206 B2
• Filed: 04/14/2006
• Issued: 11/01/2011
• Est. Priority Date: 09/06/2002
• Status: Expired due to Fees

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Purdy, Craig A., Gillis, Edward M., Boucher, Ryan P., Doelling, Eric N., Paraschac, Joe
• Primary Examiner(s): Brown; Michael A.
• Application Number:
  US11/404,631
• Publication Number:
  US 20060289015A1
• Time in Patent Office: 2,027 Days
• Field of Search: 128/848, 128859-862, 600/12, 623/18.12, 602/902, 433/6
• US Class Current: 128/848
• CPC Class Codes: A61F 5/56 Devices for preventing snoring by influencing the respiratory system by gas treatment A61M16/00
• CPC Class Codes: A61F 5/566 Intra-oral devices
• CPC Class Codes: Y10S 602/902 Antisnoring or mouth closing devices

Abstract

Magnetic structures develop a magnetic force between a tongue and a posterior pharyngeal wall to stabilize an orientation of the tongue. The magnetic structures include magnetic materials that are sized, configured, and arranged on at least one of the first and second magnetic structures, to maintain a substantially mutually repelling orientation between the first and second magnetic structures during a native range of movement of the tongue relative to the pharyngeal wall, i.e., during swallowing and/or drinking/and or speech.

Claims

1. A magnetic system comprising:

a first magnetic structure sized and configured for placement in or on a tongue; and

a second magnetic structure sized and configure for placement in or on a pharyngeal wall,

wherein at least one of the first and second magnetic structures include magnetic materials that are sized, configured, and arranged thereon to maintain a substantially mutually repelling orientation between the first and second magnetic structures during a native range of movement of the tongue relative to the pharyngeal wall during at least one of swallowing, drinking or speech, wherein each of the magnetic materials includes a top surface and an opposite bottom surface, and wherein the top surfaces of each of the magnetic materials are disposed in an arrangement having a curved shape.

2. A system according to claim 1

wherein at least one of the first and second magnetic structures is capable of flexure in response to application of an external force.

3. A system according to claim 1

wherein at least one of the first and second magnetic structures is capable of flexure in response to application of an external force more in one direction than in another direction.

4. A method comprising:

providing a magnetic system comprising;

a first magnetic structure sized and configured for placement in or on a tongue,

a second magnetic structure sized and configure for placement in or on a pharyngeal wall, wherein at least one of the first and second magnetic structures include magnetic materials that are sized, configured, and arranged thereon to maintain a substantially mutually repelling orientation between the first and second magnetic structures during a native range of movement of the tongue relative to the pharyngeal wall during swallowing and/or drinking/and or speech; and

placing the first magnetic structure in or on a tongue and placing the second magnetic structure in or on a pharyngeal wall.

5. A magnetic structure comprising:

a carrier sized and configured for placement in or on tissue, the carrier defining a top surface and a bottom surface, the top and bottom surfaces having curved configurations disposed generally parallel to each other, and

a magnetic material carried by the carrier,

wherein the magnetic material is generally disposed in a curvilinear plane between the top and bottom surfaces.

6. A magnetic structure according to claim 5

wherein the curved configuration includes a first curved configuration along a first axis of the magnetic structure and a second curved configuration along a second axis of the magnetic structure.

7. A magnetic structure according to claim 5

wherein the magnetic material comprises first and second sources of magnetism, each source generating a magnetic field having a magnetic pole oriented in a direction, the direction of the magnetic pole of the first source of magnetism being oriented at a nonzero angle from the direction of the magnetic pole of the second source of magnetism.

8. A magnetic structure according to claim 5

wherein the magnetic material includes a radial magnet.

9. A magnetic structure according to claim 5

wherein the carrier is capable of flexure in response to application of an external force.

10. A magnetic structure according to claim 5

wherein the carrier is capable of flexure in response to application of an external force more in one direction than in another direction.

11. A system comprising

a first magnetic structure as defined in claim 5, and

a second magnetic structure sized and configured to be placed in or on tissue in a desired orientation with respect to the first magnetic structure to magnetically interact with the first magnetic structure.

12. A system according to claim 11

wherein the first magnetic structure is sized and configured to be placed in or on a tongue and wherein the second magnetic structure is sized and configured to be placed in or on tissue in a posterior pharyngeal wall.

13. A method comprising:

providing a system as defined in claim 12,

placing the first magnetic structure in or on tissue of a tongue, and

placing the second magnetic structure in or on a posterior pharyngeal wall.

14. A method comprising

providing a magnetic structure as defined in claim 5, and

placing the magnetic structure in or on tissue of a tongue.