IPG configured to deliver different pulse regimes to different leads for pudendal nerve stimulation

A medical system, comprising:

• an electronic programmer configured to generate programming instructions;
• and
• a pulse generator configured to generate, in response to the programming instructions, electrical pulses to be delivered to a patient as a part of a sacral nerve stimulation therapy;
• wherein:
• the pulse generator includes:
• a microcontroller, a first channel, a second channel separate and independent from the first channel, a first clock, and a second clock different from the first clock, wherein the first clock and the second clock are within a same device housing;
• the first clock comprises:
• a first crystal clock configured to output a first clock signal, or a first phase-locked-loop that is configured to convert a crystal clock signal into a first clock signal;
• the second clock comprises:
• a second crystal clock configured to output a second clock signal different from the first clock signal, or a second phase-locked-loop that is configured to convert the crystal clock signal into a second clock signal different from the first clock signal;
• the microcontroller is configured to generate, using the first clock, a first stimulation waveform as the electrical pulse to be outputted by the first channel as a first part of the sacral nerve stimulation therapy, the first stimulation waveform having a first stimulation waveform characteristic;
• and
• the microcontroller is configured to generate, using the second clock, a second stimulation waveform as the electrical pulse to be outputted by the second channel as a second part of the sacral nerve stimulation therapy, the second stimulation waveform having a second stimulation waveform characteristic different from the first stimulation waveform characteristic.

A pulse generator configured to generate electrical pulses in response to programming instructions received from an electronic programmer, the pulse generator comprising:

• a device housing;
• a first clock and a second clock different from the first clock, the first clock and the second clock being within the device housing, wherein the first clock comprises:
• a first crystal clock configured to output a first clock signal, or a first phase-locked-loop that is configured to convert a crystal clock signal into a first clock signal, and wherein the second clock comprises:
• a second crystal clock configured to output a second clock signal different from the first clock signal, or a second phase-locked-loop that is configured to convert the crystal clock signal into a second clock signal different from the first clock signal;
• a microcontroller coupled to the first clock and the second clock, the microcontroller being configured to generate a first stimulation waveform as a first part of a sacral nerve stimulation therapy and a second stimulation waveform as a second part of the sacral nerve stimulation therapy, the first stimulation waveform having a first frequency, the second stimulation waveform having a second frequency, wherein the microcontroller generates the first stimulation waveform using the first clock, and wherein the microcontroller generates the second stimulation waveform using the second clock;
• a first channel configured to output the first stimulation waveform to a first electrode;
• and
• a second channel configured to output the second stimulation waveform to a second electrode, wherein the first channel and the second channel are separate and independent of each other.