METHOD AND APPARATUS FOR MAGNETIC INDUCTION THERAPY

• US 20090234179A1
• Filed: 05/20/2009
• Published: 09/17/2009
• Est. Priority Date: 10/02/2006
• Status: Active Grant

• Current Assignee: Emkinetics, Inc.
• Original Assignee: Emkinetics, Inc.
• Inventors: BURNETT, Daniel R., HERMANSON, Christopher
• Granted Patent: US 8,435,166 B2
• Time in Patent Office: Days
• US Class Current: 600/13
• CPC Class Codes: A61N 1/3603 Control systems
• 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

An energy emitting apparatus for providing a medical therapy includes one or more energy generators, a logic controller electrically connected to the one or more energy generators, and one or more sensors for detecting electric conduction in a target nerve that are connected to the logic controller. The one or more energy generators produce energy focused on the target nerve upon receiving a signal from the logic controller, and the energy is varied by the logic controller according to an input provided by the one or more sensors. In one embodiment, the energy emitting apparatus is an apparatus for magnetic induction therapy that includes one or more conductive coils disposed in an ergonomic housing that produce a magnetic field focused on the target nerve upon receiving an electric current from the logic controller based on an input provided by the one or more sensors.

Claims

1. A method of controlling magnetic induction therapy, comprising:

positioning a first portion of a patient'"'"'s body relative to a housing such that a target nerve within the first portion of the body is in proximity to at least one conductive coil disposed within or along the housing;

increasing a current through the at least one coil to generate a magnetic field focused on the target nerve until conduction through the target nerve is detected; and

adjusting the current via a controller in communication with the at least one conductive coil.

2. The method of claim 1 wherein positioning comprises placing a foot, ankle, or leg relative to the housing.

3. The method of claim 1 wherein increasing a current comprises passing the current through a plurality of coils to generate the magnetic field.

4. The method of claim 1 wherein increasing a current further comprises detecting the conduction through the target nerve along a second portion of the body in proximity to the target nerve.

5. The method of claim 1 wherein the conduction is detected through the target nerve by the patient.

6. The method of claim 1 wherein adjusting the current via the controller comprises actuating a patient-operated control to adjust the current through the at least one coil.

7. A method of controlling magnetic induction therapy, comprising:

positioning a first portion of a patient'"'"'s body relative to a housing such that a target nerve within the first portion of the body is in proximity to at least one conductive coil disposed within or along the housing;

increasing a current through the at least one coil to generate a magnetic field focused on the target nerve until conduction through the target nerve is detected by the patient; and

actuating a patient-operated controller in communication with the at least one conductive coil to adjust the current.

8. The method of claim 7 wherein positioning comprises placing a foot, ankle, or leg relative to the housing.

9. The method of claim 7 wherein increasing a current comprises passing the current through a plurality of coils to generate the magnetic field.

10. The method of claim 7 wherein increasing a current comprises further detecting conduction through the target nerve via at least one sensor in proximity to the target nerve and which is in communication with the controller.

11. The method of claim 7 wherein increasing a current comprises increasing the current until paresthesia is detected by the patient.

12. The method of claim 11 wherein actuating a patient-operated controller comprises having the patient reduce the current until the paresthesia is undetectable by the patient.

13. The method of claim 12 further comprising maintaining the current for a predetermined period of time.