Electro stimulation treatment apparatus and method

• US 9,572,978 B2
• Filed: 08/03/2012
• Issued: 02/21/2017
• Est. Priority Date: 12/12/2002
• Status: Expired due to Fees

• Current Assignee: Skop GmbH Ltd.
• Original Assignee: Skop GmbH Ltd.
• Inventors: Bernhard, Axel L., Cook, Alan
• Primary Examiner(s): EVANISKO, GEORGE ROBERT
• Application Number:
  US13/565,849
• Publication Number:
  US 20130066388A1
• Time in Patent Office: 1,663 Days
• Field of Search: 607/66, 607/46, 607/67, 607/70, 607/140
• US Class Current: 1/1
• CPC Class Codes: A61N 1/326 for promoting growth of cells, e.g. bone cells
• CPC Class Codes: A61N 1/36034 specified by the stimulation parameters

Abstract

An electro stimulation system for providing signals to a subject including:

• at least one electrical power supply;
• a first switching device for intermittently connecting the output of an electrical power supply to one or more connection probes electrically connected to the subject;
• a second switching device for intermittently connecting one or more connection probes electrically connected to the subject to form an electrical current return path for current supplied by the electrical power supply; and
• switching control devices connected to the first and second switching devices; wherein the intermittent connection of the output of an electrical power supply or the intermittent formation of electrical current return paths vary during a treatment and wherein the switching of the first and second devices occurs independently of each other.

Claims

1. An electro stimulation system for providing signals to a subject including:

a first electrical current control circuit (i) adapted for connection to a first electrical power supply such that electrical current supplied to the skin tissue of the subject is controlled and (ii) providing a first electrical current return path;

a second electrical current control circuit (i) adapted for connection to a second electrical power supply such that electrical current supplied to the skin tissue of the subject is controlled and (ii) providing a second electrical current return path;

a plurality of first connection probes adapted for temporary external electrical connection to the skin of the subject;

a plurality of second connection probes adapted for temporary external electrical connection to the skin of the subject;

a first active switching device for intermittently connecting an output of the first electrical power supply to one of the first connection probes thereby causing the one of the first connection probes to become an active probe;

a second active switching device for intermittently connecting an output of the second electrical power supply to one of the second connection probes thereby causing the one of the second connection probes to become an active probe;

a first return switching device configured for intermittently connecting one other of the first connection probes to the first electrical current return path thereby causing the one other of the first connection probes to become a return probe;

a second return switching device configured for intermittently connecting one other of the second connection probes to the second electrical current return path thereby causing the one other of the second connection probes to become a return probe;

a first electrical resistance configured to be connected in parallel with active and return probes of the first connection probes;

a second electrical resistance configured to be connected in parallel with active and return probes of the second connection probes; and

at least one switching control device connected to the first and second active switching devices and to the first and second return switching devices,

wherein the at least one switching control device is configured to be activated during a treatment to cause a repeatedly varying selection of different first and second connection probes as active probes or return probes causing a varying formation of electrical currents passing through a path through the skin tissue of the subject with an electrical current being established (i) between an active probe of the first connection probes and a return probe of the first connection probes and a return probe of the second connection probes simultaneously during a treatment and (ii) between an active probe of the second connection probes and the return probe of the second connection probes and the return probe of the first connection probes simultaneously during the treatment.

2. The electro stimulation system according to claim 1 wherein each of the first and second electrical current control circuits is a multiplexing control device and the first and the second return switching devices are multiplexing devices connected to the first and second electrical current control circuits.

3. The electro stimulation system according to claim 2 wherein the multiplexing control devices allows for creation of one or more patterns of repeatedly varying electrical current, wherein the patterns allow for varying stimulation to different layers of the skin based at least in part on electrical current levels and frequency, wherein a treatment comprises one or more patterns of repeatedly varying electrical current.

4. The electro stimulation system according to claim 1, wherein the at least switching control device is configured for reversing the polarity of the active probes such that the active probes become return probes and reversing the polarity of the return probes to become active probes, wherein the reversing allows for uniform stimulation of a specific area of skin tissue of the subject being treated.

5. The electro stimulation system according to claim 1, further comprising a single unit, wherein the first active switching device and the second active switching device are comprised within the single unit.

6. The electro stimulation system according to claim 1, further comprising an arrangement piece, wherein the first and second connection probes are attached to the arrangement piece in a pre-determined spatial relationship relative to each other for connection to the skin tissue of a subject.

7. The electro stimulation system according to claim 1, further comprising a mask, wherein the first and second connection probes are located in spatial relationship to each other by attachment of the probes to the mask, the mask being appropriately dimensioned to align the connection probes in a preferred spatial distribution across a region, or part thereof, of the skin surface of the subject.

8. The electro stimulation system according to claim 7 wherein the mask is a facial mask and the first and second connection probes are located in a spatial relationship to each other that is aligned with the facial region, or part thereof, of a subject.

9. The electro stimulation system according to claim 7 wherein the mask is a body mask and the first and second connection probes are located in a spatial relationship to each other that is aligned with a region of the body, or part thereof, of a subject.