SYSTEM FOR THE TRANSCUTANEOUS STIMULATION OF A NERVE IN THE HUMAN BODY

• US 20080021520A1
• Filed: 07/17/2007
• Published: 01/24/2008
• Est. Priority Date: 07/18/2006
• Status: Abandoned Application

• Current Assignee: Cerbomed GmbH (tVNS Technologies GmbH)
• Original Assignee: Cerbomed GmbH (tVNS Technologies GmbH)
• Inventors: DIETRICH, Stefan
• Application Number:
  US11/779,130
• Publication Number:
  US 20080021520A1
• Time in Patent Office: Days
• US Class Current: 607/59
• CPC Class Codes: A61N 1/0456 Specially adapted for transcutaneous electrical nerve stimulation [TENS]
• 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

Abstract

The invention relates to a system (1) for the transcutaneous stimulation of a nerve in the human body which comprises an apparatus (2) which has at least one stimulation electrode (3) and at least one, reference electrode (4) for transcutaneous nerve stimulation, where the at least one stimulation electrode (3) and the at least one reference electrode (4) are connected to a control unit (5) and can receive an electric current therefrom, the at least one stimulation electrode (3) and the at least one reference electrode (4) being arranged in or on a housing (6) which is designed to be fitted on, in or behind the human ear. In order to increase the functionality of the system, the invention provides that the system (1) also has a programming appliance (7) which can be used to define the variation for at least one stimulation parameter (I, U, t, f) for the nerve stimulation, where the apparatus (2) also has a programmable control element (8) having a memory element (9) which is connected to the control unit (5) of the apparatus (2) and which can be used to store a program which includes the variation for at least one stimulation parameter (I, U, t, f), with at least one temporary communication link (10, 10′, 10″) being set up between the programming appliance (7) and the control element (8) for the purpose of transmitting information, particularly data for the stimulation parameter (I, U, t, f), between the programming appliance (7) and the control element (8).

Claims

1. System for the transcutaneous stimulation of a nerve in the human body which comprises an apparatus which has at least one stimulation electrode and at least one reference electrode for transcutaneous nerve stimulation, where the at least one stimulation electrode and the at least one reference electrode are connected to a control unit and can receive an electric current therefrom, the at least one stimulation electrode and the at least one reference electrode being arranged in or on a housing which is designed to be fitted on, in or behind the human ear, wherein the system also has a programming appliance which can be used to define the variation for at least one stimulation parameter (I, U, t, f) for the nerve stimulation,

where the apparatus also has a programmable control element having a memory element which is connected to the control unit of the apparatus and which can be used to store a program which includes the variation for at least one stimulation parameter (I, U, t, f),

with at least one temporary communication link being set up between the programming appliance and the control element for the purpose of transmitting information, particularly data for the stimulation parameters (I, U, t, f), between the programming appliance and the control element.

2. System according to claim 1, wherein the programming appliance, the communication link and the control element are designed such that all the relevant stimulation parameters (I, U, t, f) for stimulating a nerve can be transmitted from the programming appliance to the control element.

3. System according to claim 1 wherein, the apparatus also has setting means which can be used to influence a defined portion of the stimulation parameters (I, U, t, f), particularly for the person wearing the apparatus.

4. System according to claim 3, wherein the setting means are designed such that the stimulation parameters (I, U, t, f) which can be influenced using the setting means can be influenced only in prescribed value ranges.

5. System according to claim 1, wherein the control unit, the control element and the memory element are designed such that the memory element can be used to store the stimulation parameters (I, U, t, f) assigned to the user of the apparatus.

6. System according to claim 1, wherein the apparatus also comprises an electronic clock which is connected to the control element.

7. System according to claim 1, wherein the communication link comprises a connecting wire which can be arranged between the programming appliance and the apparatus.

8. System according to claim 1, wherein the communication link is in the form of a wireless link.

9. System according to claim 8, wherein that the wireless link is a radio link, particularly a Bluetooth link, a WLAN link, a DECT link or a ZigBee link.

10. System according to claim 1, wherein the programming appliance comprises a data input apparatus, particularly a keyboard.

11. System according to claim 1, wherein the programming appliance comprises a PC.

12. System according to claim 1 wherein the apparatus also has a first battery for supplying power particularly to the control unit of the apparatus.

13. System according to claim 1, wherein the apparatus also has a second battery for supplying power particularly to the control element of the apparatus.

14. System according to claim 12, wherein it also has a charging station for charging at least the first battery.

15. System according to claim 14, wherein the apparatus and/or the charging station are provided with means which prevent a stimulation current from being produced on the electrodes of the apparatus when the apparatus is in the charging station.

16. System according to claim 14, wherein the charging station has an element for setting up the communication link, where contact elements are provided which are used to set up a connection between the apparatus and the element for setting up the communication link when the apparatus is in the charging station.

17. System according to claim 1, wherein the apparatus has a bow-shaped extension which is designed for insertion into the auditory canal, where the bow-shaped extension imitates the shape of the entrance to the auditory canal or of the external auditory canal, and where there is, at the end of the bow-shaped extension, an electrode head which has two contact points for the two electrodes.

18. System according to claim 17, wherein that the electrode head is designed and suitable for stimulating the vagus nerve in the region of the external auditory canal and/or the auricle.

19. System according to claim 17 wherein the electrode head is made of a soft material, particularly soft silicone.

20. System according to claim 1, wherein the apparatus also has at least one sensor for measuring a physiological parameter for the person using the apparatus.