Patent ID: 11911621
Assignee: ONWARD MEDICAL N.V.
Field: Medical technology (Instruments)
Classification: CPC A  H | IPC A  H

Claim 9:
10. A system for spinal cord stimulation, the system comprising:
a pulse generator; and
a lead comprising a paddle and an electrode array distributed in the paddle, the electrode array comprising a first column of electrodes and a second column of electrodes, the paddle having a distal end and a proximal end along a midline of the paddle;
wherein:
the first column of electrodes and the second column of electrodes are symmetric about the midline of the paddle;
the first column of electrodes and the second column of electrodes each comprises a plurality of electrodes; and
a vertical inter-electrode distance between the plurality of electrodes within the first or second column of electrodes decreases from the distal end to the proximal end.