Systems and methods for wireless control of noninvasive electrotherapy

• US 9,630,013 B2
• Filed: 02/26/2014
• Issued: 04/25/2017
• Est. Priority Date: 03/01/2013
• Status: Active Grant

• Current Assignee: EMPI Incorporated (Enovis Corp.)
• Original Assignee: EMPI Incorporated (Enovis Corp.)
• Inventors: Bachinski, Thomas Jerome, Moore, Michael, Winn, Joseph, Dave, Jay, Orr, David, Silvola, Dain
• Primary Examiner(s): EVANISKO, GEORGE ROBERT
• Application Number:
  US14/191,146
• Publication Number:
  US 20140249601A1
• Time in Patent Office: 1,154 Days
• CPC Class Codes: A61N 1/0452 Specially adapted for transcutaneous muscle stimulation [TMS]
• CPC Class Codes: A61N 1/0456 Specially adapted for transcutaneous electrical nerve stimulation [TENS]
• 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
• CPC Class Codes: A61N 1/37217 characterised by the communication link, e.g. acoustic or tactile
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means

Abstract

Methods and devices for providing noninvasive electrotherapy and electrical stimulation are described herein. In one aspect, a device for noninvasive electrotherapy includes wireless communication circuitry configured to receive pulse generation control signals wirelessly transmitted from a computing device. The device can include pulse generation circuitry configured to deliver electrical waveforms according to instructions encoded in the pulse generation control signals. The computing device can include a cellular telephone device, a portable media player, a personal digital assistant, a tablet computer, or an internet access device.

Claims

1. A system for noninvasive electrotherapy, comprising:

a noninvasive electrotherapy device comprising

a nonconductive top layer, including at least one shape-retaining scaffold that can be bent into a contoured shape to fit the electrotherapy device to contours of a user'"'"'s body and that substantially retains the contoured shape during use of the device, the at least one scaffold disposed within the nonconductive top layer;

an electronics layer comprising

a first plurality of conductive contact points,

wireless communication circuitry, the wireless communication circuitry configured to receive pulse generation control signals transmitted from a computing device, and

pulse generation circuitry configured to deliver electrical waveforms according to instructions encoded in the pulse generation control signals, the pulse generation circuitry configured to provide the electrical waveforms in real time as the pulse generation control signals are received, the pulse generation circuitry in electrical communication with the first plurality of conductive contact points; and

a conductive layer comprising

a plurality of conductive zones including a first conductive zone separated from a second conductive zone, wherein portions of the nonconductive top layer within which the at least one shape-retaining scaffold are disposed directly overlie the first conductive zone and the second conductive zone, such that the first conductive zone and the second conductive zone bend into and substantially retain the contoured shape when the at least one scaffold is bent to fit the electrotherapy device to contours of the user'"'"'s body, and

a second plurality of conductive contact points in electrical contact with the first plurality of conductive contacts points and the plurality of conductive zones, the plurality of conductive zones configured to deliver the electrical waveforms received from the pulse generation circuitry through the first plurality of conductive contact points and the second plurality of conductive contact points.

2. The system of claim 1, further comprising the computing device, and wherein the computing device includes at least one of a cellular telephone device, a portable media player, a personal digital assistant, a tablet computer, or an internet access device.

3. The system of claim 2, wherein the computing device comprises an interface, and wherein the computing device transmits the pulse generation control signals to the wireless communication circuitry after receiving a user command input on the interface of the computing device.

4. The system of claim 3, wherein the user command input includes an electrotherapy start command.

5. The system of claim 2, wherein the computing device includes a processor configured to receive a user input command including a purchase request for a new electrotherapy program.

6. The system of claim 2, wherein the computing device includes a processor configured to receive a user input command including a request for consultation on therapy regimens.

7. The system of claim 1, wherein the wireless communication circuitry comprises a wireless personal area network (WPAN) transceiver.

8. The system of claim 1, wherein the electronics layer further comprises a flexible power source.

9. The system of claim 1, wherein the electronics layer further comprises a memory device in which one or more electrotherapy programs are stored.

10. The system of claim 9, wherein the wireless communication circuitry includes a processor configured to decode one or more electrotherapy programs from the received pulse generation control signals and store the one or more decoded electrotherapy programs in the memory device.

11. The system of claim 1, wherein the wireless communication circuitry includes a processor configured to encode, into a signal for wireless transmission to the computing device, at least one of a time duration of delivered electrotherapy, a pulse count of delivered electrotherapy, and a number of delivered electrotherapy sessions.

12. The system of claim 1, wherein the electronics layer further comprises timer circuitry configured to track the amount of electrotherapy delivered by the pulse generation circuitry.

13. The system of claim 12, wherein the timer circuitry includes a memory device for storing at least one of a time duration of delivered electrotherapy, a pulse count of delivered electrotherapy, and a number of delivered electrotherapy sessions.

14. The system of claim 1, wherein the electronics layer further comprises wired communication circuitry having a wire connection port configured to form a wired connection with the computing device, and wherein the communication circuitry is configured to receive a second set of pulse generation control signals transmitted from the computing device through the wired connection.

15. The system of claim 14, further comprising a switch configured to deactivate one of the wireless communication circuitry and the wired communication circuitry when the other of the wireless communication circuitry and the wired communication circuitry is active.

16. The system of claim 1, further comprising at least one user input control coupled to the electronics layer, the at least one user input control configured to control application of an electrical waveform, intensity of an electrical waveform, or duration of an electrical waveform.

17. The system of claim 1, wherein the at least one scaffold comprises a wire mesh formed of a metal material.

18. The system of claim 1, wherein the at least one scaffold comprises strips or sheets formed by shape-retaining plastic materials.

19. The system of claim 1, wherein the at least one scaffold extends across a length of the non-conductive top layer of the noninvasive electrotherapy device.

20. The system of claim 1, wherein portions of the nonconductive top layer within which the at least one shape-retaining scaffold are disposed do not directly overlie the electronics layer.