Spinal cord modulation for inhibiting pain via short pulse width waveforms, and associated systems and methods
DCFirst Claim
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1. A method for reducing or eliminating pain in a patient, without causing paresthesia in the patient, the method comprising:
- programming a computer-readable medium of an implanted signal generator to;
generate a non-paresthesia-producing therapy signal, wherein at least a portion of the therapy signal is at a frequency of from 500 Hz to 1.2 kHz, with a pulse width in a pulse width range from 10 microseconds to 50 microseconds, and a current amplitude in a current amplitude range from 0.5 mA to 20 mA; and
transmit the therapy signal to the dorsal column of the patient'"'"'s spinal cord via a signal delivery device implanted in the patient'"'"'s epidural space and electrically coupled to the implanted signal generator.
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Abstract
Short pulse width spinal cord modulation for inhibiting pain with reduced side effects and associated systems and methods are disclosed. In particular embodiments, modulation signal has pulse widths in the range of from about 10 microseconds to about 50 microseconds may be applied to the patient'"'"'s spinal cord region to address chronic pain without using paresthesia or tingling to mask or cover the patient'"'"'s sensation of pain. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications.
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12 Claims
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1. A method for reducing or eliminating pain in a patient, without causing paresthesia in the patient, the method comprising:
programming a computer-readable medium of an implanted signal generator to; generate a non-paresthesia-producing therapy signal, wherein at least a portion of the therapy signal is at a frequency of from 500 Hz to 1.2 kHz, with a pulse width in a pulse width range from 10 microseconds to 50 microseconds, and a current amplitude in a current amplitude range from 0.5 mA to 20 mA; and transmit the therapy signal to the dorsal column of the patient'"'"'s spinal cord via a signal delivery device implanted in the patient'"'"'s epidural space and electrically coupled to the implanted signal generator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
Specification