Electro-stimulation system

• US 9,283,371 B2
• Filed: 02/29/2012
• Issued: 03/15/2016
• Est. Priority Date: 02/29/2012
• Status: Active Grant

• Current Assignee: Thu-Ha Duncan
• Original Assignee: Thu-Ha Duncan
• Inventors: Duncan, Thu-Ha
• Primary Examiner(s): Patton, Amanda
• Assistant Examiner(s): EDWARDS, PHILIP CHARLES
• Application Number:
  US13/408,481
• Publication Number:
  US 20130226275A1
• Time in Patent Office: 1,476 Days
• Field of Search: 607/46, 607/152, 600/382
• US Class Current: 1/1
• CPC Class Codes: A61N 1/0456 Specially adapted for transcutaneous electrical nerve stimulation [TENS]
• CPC Class Codes: A61N 1/048 Electrodes characterised by a specific connection between lead and electrode
• CPC Class Codes: A61N 1/0492 Patch electrodes A61N1/0412, A61N1/0428 take precedence
• CPC Class Codes: A61N 1/36021 for treatment of pain
• CPC Class Codes: A61N 1/36034 specified by the stimulation parameters

Abstract

An electro-stimulation system is provided with a compact power and control assembly and a plurality of shaped gel electrode patches with instructions to facilitate user administration of therapy.

Claims

1. A first transcutaneous electrical neuro-stimulation gel pad electrode and a second transcutaneous electrical neuro-stimulation gel pad electrode each of the type having two tacky and conductive hydrogel sections separated by an insulator on a bottom surface, a top sheet, first and second conductive pads intermediate each of the two conductive hydrogel sections and the top sheet, first and second electrode leads connected to said first and second conductive pads;

wherein the first gel pad electrode has a top sheet with a first shape adapted for application to a first user body location and said top sheet has printed illustrations for electrode placement and orientation at said first user body location; and

the second gel pad electrode has a top sheet with a second shape, different from said first shape, adapted for application to a second user body location and said top sheet has printed illustrations for electrode placement and orientation at said second user body location;

such that the distance between the first and second electrode leads on the first gel pad electrode is the same as the distance between the first and second electrode leads on the second gel pad electrode.

2. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the first shape of the first gel pad electrode is generally bean shaped with a protruding tab that is not coated with hydrogel and the printed illustrations are for grasping the first gel electrode and placement on the user lower back.

3. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 2 wherein the printed illustrations for the second gel electrode are for a second user body location selected from the group of knee, hip and upper arm.

4. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the electrode leads are snaps.

5. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the first shape at the first gel pad electrode is generally longitudinal with a tab at each end that is not coated with hydrogel.

6. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the first and second conductive pads of the first gel pad electrode have leg extensions to connect the conductive pads to the first and second electrode leads.

7. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the first conductive pad of the first gel pad electrode has a leg extension to connect the first conductive pad to the first electrode lead and the second conductive pad of the first gel pad electrode connects directly to the second electrode lead.

8. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the insulator on the bottom surface has a width of at least 0.75 inches between the two conductive hydrogel sections.

9. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the first and second electrode leads of the first gel pad electrode are connected to first and second electrical connections on a bottom of a power and control module, said first and second electrical connections being spaced apart by the same distance as the distance between the first and second electrode leads on the first gel pad electrode, so that when the electrode leads and electrical connections are connected the power and control module bottom is positioned adjacent to the top sheet of the first gel pad electrode as a combined unit and the combined unit of the first gel pad electrode and the power and control module is applied to a user'"'"'s body location for self adhering attachment in accordance with the printed illustrations for electrode placement and orientation.

10. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein a top of the power and control module has an increase intensity control encircled by a raised flange.

11. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein the power and control module provides electro-stimulation therapy.

12. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein the first and second electrical connections on the power and control module and the first and second electrode leads of the first gel pad electrode are female and male snaps.

13. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein the power and control module comprises:

a case having a top panel with an activation control, a visual indicia of activation, and an intensity increase control;

a back panel having two openings, each providing access to an electrode connection, wherein said electrode connections are spaced apart by a first predetermined distance of between 0.8 and 2.0 inches; and

a circuit board within the case in communication with both a plurality of switches operable to signal at least activation and current intensity and a battery, and having circuitry to produce at least one wave form.

14. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein the dimensions of the power and control module are less than 2 inches by 3 inches with a thickness of less than 0.5 inches.

15. The transcutaneous electrical neuro-stimulation gel pad electrode of claim 9 wherein the distance between the first and second electrical connections on the bottom of the power and control module is between 0.8 and 2.0 inches.

16. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 9 wherein said electrodes are for placement for the relief of joint pain.

17. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein the distance between the first and second electrode leads on the first gel pad is between 0.8 and 2.0 inches.

18. The transcutaneous electrical neuro-stimulation gel pad electrodes of claim 1 wherein said electrodes are for placement for the relief of joint pain.