US 12,133,981 B2
Neurostimulation waveforms having a base component and a high frequency component, and associated systems and methods
Dongchul Lee, Agua Dulce, CA (US); and Kerry Bradley, Glendale, CA (US)
Assigned to Nevro Corp., Redwood City, CA (US)
Filed by Nevro Corp., Redwood City, CA (US)
Filed on Jun. 10, 2022, as Appl. No. 17/837,726.
Claims priority of provisional application 63/209,628, filed on Jun. 11, 2021.
Prior Publication US 2022/0401730 A1, Dec. 22, 2022
Int. Cl. A61N 1/36 (2006.01); A61N 1/05 (2006.01)
CPC A61N 1/36071 (2013.01) [A61N 1/0551 (2013.01); A61N 1/36062 (2017.08); A61N 1/36171 (2013.01); A61N 1/36175 (2013.01)] 33 Claims
OG exemplary drawing
 
1. A patient treatment system, comprising:
a signal generator having a computer readable storage medium with instructions that, in operation, generate a therapy signal having a base component and a high frequency component, wherein—
the base component has pulses with a non-zero amplitude and a pulse width in a pulse width range of from about 5 ms to about 2 seconds, and
the high frequency component includes high frequency pulses having a frequency in a frequency range of from about 1.2 KHz to about 100 KHz, wherein the high frequency pulses have an origin at the non-zero amplitude of the base component; and
a signal delivery element coupleable to the signal generator, wherein the signal delivery element is positionable proximate a spinal cord region, and, in operation, delivers the therapy signal to the spinal cord region.