Device, System, And Method For Treating Sleep Apnea

• US 20110230702A1
• Filed: 03/08/2011
• Published: 09/22/2011
• Est. Priority Date: 03/16/2010
• Status: Abandoned Application

• Current Assignee: Kirk Honour
• Original Assignee: Kirk Honour
• Inventors: Honour, Kirk
• Application Number:
  US13/042,583
• Publication Number:
  US 20110230702A1
• Time in Patent Office: Days
• US Class Current: 600/13
• CPC Class Codes: A61N 1/0484 Garment electrodes worn by the patient
• CPC Class Codes: A61N 1/36017 with leads or electrodes penetrating the skin
• CPC Class Codes: A61N 1/3611 Respiration control stimulating respiratory organs A61N1/3601
• CPC Class Codes: A61N 1/40 Applying electric fields by inductive or capacitive coupling microwave apparatus A61N5/00; Applying radio-frequency signals
• CPC Class Codes: A61N 2/006 for magnetic stimulation of nerve tissue
• CPC Class Codes: A61N 2/02 using magnetic fields produced by coils, including single turn loops or electromagnets A61N2/12 takes precedence

Abstract

In an embodiment, a mask is used to position electrodes on a user so current traveling between the electrodes can stimulate nerves that control the geometry of the mask user'"'"'s airway (e.g., pharynx, neck, throat, mouth, trachea, and the like). In an embodiment, a collar is used to position electrodes on a user so current travelling between the electrodes can stimulate nerves that control the geometry of the collar user'"'"'s airway. Any of the above current may help treat apnea via direct or indirect stimulation of muscles or nerves.

Claims

1. A method comprising:

providing a garment, which includes first and second electrodes both coupled to a power source and a controller, configured to locate the first electrode at a user'"'"'s temporomandibular joint area and the second electrode at the user'"'"'s chin area;

wearing the garment to noninvasively locate the first electrode at the user'"'"'s temporomandibular joint area and the second electrode at the user'"'"'s chin area;

supplying a current between the first and second electrodes;

stimulating one or more of the user'"'"'s airway muscles based on supplying the current between the first and second electrodes; and

opening the user'"'"'s airway, based on the stimulus, to limit sleep apnea.

2. The method of claim 1 including stimulating the user'"'"'s hypoglossal nerve based on supplying the current between the first and second electrodes.

3. The method of claim 1 including stimulating, based on supplying the current between the first and second electrodes, one of the user'"'"'s masseter muscle and masseteric nerve.

4. The method of claim 3 including:

providing the garment, which includes a third electrode coupled to the power source and the controller, configured to locate the third electrode at the user'"'"'s neck area;

wearing the garment to noninvasively locate the third electrode at the user'"'"'s neck area;

supplying additional current to the third electrode;

simultaneously stimulating one of the one or more of the user'"'"'s airway muscles based on simultaneously supplying the additional current to third electrode and supplying the current between the first and second electrodes; and

opening the user'"'"'s airway, based on the current and the additional current, to limit sleep apnea.

5. The method of claim 1 including:

sleeping; and

while sleeping, (a) supplying the current between the first and second electrodes;

(b) stimulating the one or more of the user'"'"'s airway muscles based on supplying the current between the first and second electrodes; and

(c) opening the user'"'"'s airway, based on the stimulus, to limit sleep apnea.

6. The method of claim 1 including:

remaining awake; and

while remaining awake, (a) supplying the current between the first and second electrodes;

(b) stimulating the one or more of the user'"'"'s airway muscles based on supplying the current between the first and second electrodes; and

(c) opening the user'"'"'s airway, based on the stimulus, to limit sleep apnea.

7. The method of claim 1, wherein:

supplying the current between the first and second electrodes includes supplying the current at a level less than 0.3 amperes and at a frequency between 1 pulse every 4 to 8 seconds;

the first and second electrodes are located between 4 and 6 inches from each other; and

the one or more of the user'"'"'s airway muscles include at least one of jaw and pharyngeal muscles.

8. The method of claim 1, wherein the garment (a) includes one of a mask and a collar, and (b) is configured to locate the first electrode directly over the user'"'"'s temporomandibular joint and the second electrode directly under the user'"'"'s chin.

9. The method of claim 1, including:

relaxing an additional muscle based on supplying the current between the first and second electrodes; and

opening the user'"'"'s airway based on relaxing the additional muscle.

10. The method of claim 1, including:

inducing respiratory long term facilitation (LTF) based on stimulating the user'"'"'s airway muscles; and

opening the user'"'"'s airway based on the LTF.

11. A system comprising:

first and second electrodes and a controller; and

a garment to include the first and second electrodes, a power source, and the controller, the first and second electrodes both to couple to the power source and the controller;

wherein the garment, when worn and operated, is configured to;

(a) locate the first electrode at a user'"'"'s temporomandibular joint area and the second electrode at the user'"'"'s chin area, (b) supply a current between the first and second electrodes;

(c) stimulate one or more of the user'"'"'s airway muscles based on supplying the current between the first and second electrodes; and

(d) open the user'"'"'s airway, based on the stimulus, to limit sleep apnea.

12. The apparatus of claim 11, wherein the garment is configured to locate the first electrode and the second electrode so as to stimulate the user'"'"'s hypoglossal nerve based on supplying the current between the first and second electrodes.

13. The apparatus of claim 11, wherein the garment is configured to locate the first electrode and the second electrode so as to stimulate one of the user'"'"'s masseter muscle and masseteric nerve.

14. The apparatus of claim 11 including:

a third electrode to couple to the power source and the controller;

wherein the garment is configured to;

(a) locate the third electrode at the user'"'"'s neck area;

(b) supply additional current to the third electrode;

(c) simultaneously stimulate one of the one or more of the user'"'"'s airway muscles based on simultaneously supplying the additional current to the third electrode and supplying the current between the first and second electrodes; and

(d) open the user'"'"'s airway, based on the current and the additional current, to limit sleep apnea.

15. The apparatus claim 11, wherein the garment is configured to (a) supply the current between the first and second electrodes at a level less than 0.3 amperes and at a frequency between 1 pulse every 4 to 8 seconds;

(b) locate the first and second electrodes between 4 and 6 inches from each other; and

(c) the one or more of the user'"'"'s airway muscles include at least one of jaw and pharyngeal muscles.

16. The apparatus claim 11, wherein the garment (a) includes one of a mask and a collar, and (b) is configured to locate the first electrode directly over the user'"'"'s temporomandibular joint and the second electrode directly under the user'"'"'s chin.

17. A method comprising:

providing a garment, which includes a magnetic inductance source coupled to a power source and a controller, configured to noninvasively locate the magnetic inductance source adjacent a user'"'"'s cervical spine;

providing a first sensor to detect cessation of breathing, the first sensor coupled to the controller;

wearing the garment to noninvasively locate the magnetic inductance source adjacent the user'"'"'s cervical spine;

coupling the first sensor to the user and detecting the cessation of breathing based on the first sensor;

producing a magnetic field, via the magnetic inductance source, based on detecting the cessation of breathing;

directing the magnetic field towards the anterior exit of the user'"'"'s phrenic nerve;

magnetically inducing, via the magnetic field, stimulation of the user'"'"'s phrenic nerve; and

stimulating the user'"'"'s diaphragm, based on stimulating the user'"'"'s phrenic nerve, to limit sleep apnea.

18. The method of claim 17, wherein the magnetic inductance source includes one of a coil and a magnet.

19. The method of claim 17, wherein directing the magnetic field towards the anterior exit of the user'"'"'s phrenic nerve includes directing the magnetic field between the user'"'"'s first and second ribs.