ELECTRICAL STIMULATION METHOD AND SYSTEM FOR IMPEDANCE COMPENSATION

1 . An electrical stimulation method for impedance compensation applied to an electrical stimulation device that provides a high-frequency electrical stimulation, the method comprising:

by an impedance compensation device, providing a high-frequency environment and calculating a first impedance value of a lead according to at least one of a measured first resistance value, a measured first capacitance value and a measured first inductance value of the lead;

by the impedance compensation device, providing the high-frequency environment and calculating a second impedance value of the electrical stimulation device according to at least one of a measured second resistance value, a measured second capacitance value, or a measured second inductance value of the electrical stimulation device; and

storing the first impedance value and the second impedance value for calculating a tissue impedance value.

2 . The electrical stimulation method for impedance compensation as claimed in claim 1 , wherein the high-frequency environment is simulated with an electrical stimulation frequency used by the electrical stimulation device.

3 . The electrical stimulation method for impedance compensation as claimed in claim 1 , wherein a pulse frequency range of the high-frequency environment is between 1 KHz and 1000 KHz.

4 . The electrical stimulation method for impedance compensation as claimed in claim 1 , wherein the impedance compensation device is an external device or is arranged within the electrical stimulation device.

5 . The electrical stimulation method for impedance compensation as claimed in claim 1 , wherein the lead is implanted into a tissue of a human body.

6 . The electrical stimulation method for impedance compensation as claimed in claim 1 , wherein the lead and the electrical stimulation device are implanted into a tissue of a human body.

7 . An electrical stimulation system, applicable to a high-frequency electrical stimulation operation, the system including:

a lead;

an electrical stimulation device; and

an impedance compensation device, providing a high-frequency environment, calculating a first impedance value of the lead according to at least one of a measured first resistance value, a measured first capacitance value and a measured first inductance value of the lead, and calculating a second impedance value of the electrical stimulation device according to at least one of a measured second resistance value, a measured second capacitance value, or a measured second inductance value of the electrical stimulation device;

wherein the first impedance value and the second impedance value are stored in the electrical stimulation device for calculating a compensation for a tissue impedance value.

8 . The electrical stimulation system as claimed in claim 7 , wherein the impedance compensation device simulates the high-frequency environment with an electrical stimulation frequency used by the electrical stimulation device.

9 . The electrical stimulation system as claimed in claim 7 , wherein a pulse frequency range of the high-frequency environment is between 1 KHz and 1000 KHz.

10 . The electrical stimulation system as claimed in claim 7 , wherein the impedance compensation device is an external device or is arranged within the electrical stimulation device.

11 . The electrical stimulation system as claimed in claim 7 , wherein the lead is implanted into a tissue of a human body.

12 . The electrical stimulation system as claimed in claim 7 , wherein the lead and the electrical stimulation device are implanted into a tissue of a human body.

13 . An electrical stimulation method for impedance compensation applied to an electrical stimulation device that provides a high-frequency electrical stimulation, the method comprising:

by an impedance compensation device, providing a high-frequency environment and calculating an impedance value of a lead according to at least one of a measured resistance value, a measured capacitance value, or a measured inductance value of the electrical stimulation device; and

storing the impedance value for calculating a tissue impedance value.

14 . The electrical stimulation method for impedance compensation as claimed in claim 13 , wherein the high-frequency environment is simulated with an electrical stimulation frequency used by the electrical stimulation device.

15 . The electrical stimulation method for impedance compensation as claimed in claim 13 , wherein a pulse frequency range of the high-frequency environment is between 1 KHz and 1000 KHz.

16 . The electrical stimulation method for impedance compensation as claimed in claim 13 , wherein the impedance compensation device is an external device or is arranged within the electrical stimulation device.

17 . An electrical stimulation system, applicable to a high-frequency electrical stimulation operation, the system including:

an electrical stimulation device; and

an impedance compensation device, providing a high-frequency environment, calculating an impedance value of the electrical stimulation device according to at least one of a measured resistance value, a measured capacitance value, or a measured inductance value of the electrical stimulation device;

wherein the impedance value is stored in the electrical stimulation device for calculating a tissue impedance value.

18 . The electrical stimulation system as claimed in claim 17 , wherein the impedance compensation device simulates the high-frequency environment with an electrical stimulation frequency used by the electrical stimulation device.

19 . The electrical stimulation system as claimed in claim 17 , wherein a pulse frequency range of the high-frequency environment is between 1 KHz and 1000 KHz.

20 . The electrical stimulation system as claimed in claim 17 , wherein the impedance compensation device is an external device or is arranged within the electrical stimulation device.