Devices for controlling high frequency spinal cord modulation for inhibiting pain, and associated systems and methods, including simplified program selection
View Patent ↗Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without creating unwanted sensory and/or motor side affects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications. In particular embodiments, aspects of the foregoing modulation therapies may be implemented by systems and devices that have simplified functionalities.
1. A method for selecting patient therapy parameters in a spinal cord stimulation system, wherein the method is implemented in a controller for the spinal cord stimulation system, the method comprising:
simultaneously presenting at a display medium
(a) a graphical indication of at least one lead body location,
(b) a graphical indication of signal amplitude levels available from a pulse generator,
(c) a graphical indication of multiple patient pain levels as a function of lead body location and amplitude, and
(d) a graphical indication of an amplitude selected for a therapeutic modulation signal.
2. The method of claim 1 , further comprising:
updating the graphical indication of the amplitude selected for the therapeutic modulation signal based on a user input.
3. The method of claim 1 , further comprising:
updating the graphical indication of the at least one of the lead body location based on user input.
4. The method of claim 1 , further comprising:
presenting an indication of a maximum signal amplitude level and a minimum signal amplitude level; and
presenting a user-manipulatable representation of a present signal amplitude level at or between the maximum and minimum signal amplitude level representations.
5. The method of claim 1 , wherein the graphical indication of lead body location and the graphical indication of signal amplitude levels are presented on orthogonal axes.
6. The method of claim 1 , wherein the graphical indication of multiple patient pain levels includes a graphical indication of pain levels for a group of patients having a particular symptom.
7. The method of claim 1 , wherein the graphical indication of multiple patient pain levels includes a graphical indication of pain levels for a single patient.
8. A method for selecting patient therapy parameters in a spinal cord stimulation system, wherein the method is implemented in a controller for the spinal cord stimulation system, the method comprising:
presenting at a display medium
(a) a graphical representation of a region of the patient's spine, and
(b) a graphical therapy location identifier; and
receiving a user input corresponding to a target location at the patient's spinal cord as the user moves the graphical therapy location identifier relative to the graphical representation of the patient's spine, wherein moving the graphical therapy location identifier includes using a drag and a drop routine.
9. The method of claim 8 , further comprising:
displaying a graphical indication of multiple patient pain levels as a function of the target location.
10. The method of claim 8 , further comprising:
displaying a graphical first lead identifier corresponding to a first lead implanted in the patient.
11. The method of claim 10 , further comprising:
displaying a graphical second lead identifier corresponding to a second lead implanted in the patient.
12. A method for selecting patient therapy parameters in a spinal cord stimulation system, wherein the method is implemented in a controller for the spinal cord stimulation system, comprising:
simultaneously presenting at a display medium
(a) a graphical indication, along a first axis, identifying axial locations along the patient's spine,
(b) a graphical therapy location identifier indicating where along the first axis therapy is to be provided, and
(c) a graphical indication of signal amplitude levels available from the pulse generator along a second axis that is orthogonal to the first axis.
13. The method of claim 12 , further comprising:
displaying a graphical amplitude identifier along the second axis indicating a selected signal amplitude level.
14. The method of claim 13 , further comprising:
displaying a graphical indication of multiple patient pain levels as a function of axial location along the patient's spine and selected signal amplitude level.
15. The method of claim 12 , further comprising:
receiving a user input corresponding to a target location at the patient's spinal cord as the user moves the graphical therapy location identifier along the first axis.
16. The method of claim 12 , further comprising:
receiving a user input corresponding to a target signal amplitude level as the user moves the graphical amplitude identifier along the second axis.
17. The method of claim 12 , further comprising:
displaying a graphical first lead identifier corresponding to a first lead implanted in the patient.
18. The method of claim 17 , further comprising:
displaying a graphical second lead identifier corresponding to a second lead implanted in the patient.
19. The method of claim 18 , wherein the first and second graphical lead identifers extend parallel to the first axis.