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1. (WO2019043628) SKIN REJUVENATION DEVICE AND METHOD
ملاحظة: نص مبني على عمليات التَعرف الضوئي على الحروف. الرجاء إستخدام صيغ PDF لقيمتها القانونية

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A skin rejuvenation device, the device comprising:

a power supply adapted to generate a voltage;

an applicator comprising a first node and a second node, wherein the first node is adapted to be configurable between a positive electrode electrically coupled to the power supply or electrically isolated from the power supply, and wherein the second node is adapted to be configurable between a negative electrode electrically coupled to the power supply or electrically isolated from the power supply; and

wherein the power supply delivers a current through the first node when the first node is configured as the positive electrode and current returns to the power supply through the second node when the second node is configured to be the negative electrode.

2. The device of claim 1, further comprising a voltage control adapted to modulate a frequency of the voltage.

3. The device of claim 2, wherein the voltage control is further adapted to modulate the frequency of the voltage between 1 ,000 Hz and 350,000 Hz.

4. The device of claim 2, wherein the voltage control is further adapted to modulate at least one of an amplitude, pulse rate, pulse sweep, and duty cycle of the voltage.

5. The device of claim 1, wherein the applicator further comprises a convex surface, wherein the first node and the second node are disposed on the convex surface.

6. The device of claim 1, wherein the power supply is adapted to deliver a periodic voltage comprising of a first period of positive voltage through the first node followed by a second period of no voltage through the first node.

7. The device of claim 2, wherein the device further comprises a network interface.

8. The device of claim 2, wherein the device further comprises a wireless interface.

9. A skin rejuvenation device, the device comprising:

a power supply adapted to generate a voltage;

an applicator comprising a plurality of nodes, wherein each node is adapted to be configurable between a positive electrode electrically coupled to the power supply, a negative electrode electrically coupled to the power supply, or electrically isolated from the power supply; and

wherein the power supply delivers a current through each node configured as a positive electrode and current returns to the power supply through each node configured as a negative electrode.

10. The device of claim 9, further comprising a voltage control adapted to modulate a frequency of the voltage.

11. The device of claim 10, wherein the voltage control is adapted to modulate the frequency of the voltage between 1,000 Hz and 350,000 Hz.

12. The device of claim 10, wherein the voltage control is further adapted to modulate at least one of an amplitude, pulse rate, pulse sweep, and duty cycle of the voltage.

13. The device claim 9, wherein the applicator further comprises a convex surface, wherein each node is disposed on the convex surface.

14. The device of claim 9, wherein the power supply is adapted to deliver a periodic voltage comprising of a first period of positive voltage through at least one of the electrodes followed by a second period of no voltage through any of the electrodes.

15. A skin rejuvenation device, the device comprising:

a power supply adapted to generate a voltage;

an applicator comprising an applicator head, wherein the applicator head comprises a plurality of nodes, wherein each node is adapted to be a positive electrode electrically coupled to the power supply or a negative electrode electrically coupled to the power supply and wherein the applicator head is adapted to be detachable from the applicator; and

wherein the power supply delivers a current through each positive electrode and current returns to the power supply through each negative electrode.

16. The device of claim 15, further comprising a voltage control adapted to modulate a frequency of the voltage.

17. The device of claim 16, wherein the voltage control is adapted to modulate the frequency of the voltage between 1,000 Hz and 350,000 Hz.

18. The device of claim 17, wherein the voltage control is further adapted to modulate at least one of an amplitude, pulse rate, pulse sweep, and duty cycle of the voltage.

19. The device of claim 15, wherein the applicator head further comprises a convex surface, wherein each node is disposed on the convex surface.

20. The device of claim 15, wherein the power supply is adapted to deliver a periodic voltage comprising of a first period of positive voltage through at least one positive electrode followed by a second period of no voltage through any of the electrodes.

21. A skin rejuvenation device, the device comprising:

a power supply adapted to generate a voltage and having at least one output terminal, said power supply providing a particular polarity between said output terminal and ground;

an applicator comprising a plurality of spaced apart electrically conductive nodes; and a control adapted to selectively connect each of said nodes with said at least one output terminal of said power supply and selectively to allow each of said nodes to float with respect to said at least one output.

22. The device as claimed in claim 21, wherein said control applies said output to at least one of said nodes to activate that node and not to at least one other node to allow that other node to float.

23. The device as claimed in claim 21, or claim 22, wherein said control applies said output to at least one of said nodes to activate that node and allows that node to float to discharge that node.

24. The device as claimed in claim 21 or claim 22, wherein said at least one output terminal comprises at least two output terminals, said power supply providing said particular polarity between one of said output terminals and ground and an opposite polarity between other of said output terminals and ground.

25. The device as claimed in claim 24, wherein said control is adapted to selectively connect each of said nodes with one of said output terminals, the other of said output terminals or to float.

26. The device as claimed in claim 25, wherein said plurality of said nodes comprise a plurality of first nodes, a plurality of second nodes, and a plurality of third nodes, wherein at least some of said third nodes are between one of said first nodes and said one of said second nodes, said wherein said control is adapted to selectively connect said first nodes with said one output terminal, said second nodes with said other of said output terminals and said third nodes to float in order to define a first pattern wherein only said first and second nodes are activated.

27. The device as claimed in claim 26, wherein said control is adapted to connect alternating ones of said electrodes with said one output terminal and said second output terminal to define a second pattern wherein all of said nodes are activated.

28. The device of claim 21, further comprising a voltage control adapted to modulate a frequency of the voltage.

29. The device of claim 28, wherein the voltage control is adapted to modulate the frequency of the voltage between 1,000 Hz and 350,000 Hz.

30. The device of claim 21, wherein the power supply is adapted to deliver a periodic voltage comprising of a first period positive voltage through at least one output terminal followed by a second period of no voltage through any of the output terminals.

31. A method for stimulating skin with a device, the device having a power supply adapted to generate a voltage and an applicator comprising a first node and a second node, the method comprising:

configuring the first node as a positive electrode electrically coupled to the power supply or electrically isolated from the power supply, and configuring the second node as a negative electrode coupled to the power supply or electrically isolated from the power supply; and

wherein the power supply delivers a current through the first node when the first node is configured as the positive electrode and current returns to the power supply through the second node when the second node is configured to be the negative electrode.

32. A method for stimulating skin with a device, the device having a power supply adapted to generate a voltage and having at least one output terminal, said power supply providing a particular polarity between said output terminal and ground and an applicator comprising a plurality of spaced apart electrically conductive nodes, the method comprising:

selectively connect each of said nodes with said at least one output terminal of said power supply and selectively allowing each of said nodes to float with respect to said at least one output terminal.