Implanted Conductive Member for Selective Nerve Stimulation

The patent introduces an implanted conductive member as an intermediary between the external electrical generator and the target nerve tissue. This mediator focuses the electrical field precisely at the target nerve while minimizing spread to surrounding tissues, thereby achieving selective activation without invasive surgery. The conductive member acts as a field-shaping intermediary that bridges the gap between non-invasive application and precise targeting.

The patent extracts the pulse generator component from the implanted system, placing it externally instead of internally. This leaves only a simple passive conductive member implanted in the body, which can be as simple as a conductive gel or paste applied to the skin. The complex active components remain outside the body, dramatically reducing implant complexity and surgical risk while maintaining selective stimulation capability through the conductive member's field-focusing property.

The patent applies local quality by concentrating the electrical field energy precisely at the target nerve location using the implanted conductive member. This creates a localized high-intensity field at the target while keeping surrounding areas at low intensity. The conductive member's geometry and placement are optimized to create this non-uniform field distribution, ensuring strong activation of the target nerve with minimal spillover to adjacent tissues, thereby achieving reliable therapy with reduced side effects.