Multi-Electrode Electrical Stimulation with Automatic Energy Control

The electrical stimulation device automatically determines which electrodes to activate and their polarities without user intervention. The controller autonomously selects electrodes and configures polarities based on the target area, eliminating the need for users to manually determine electrode selection and polarity assignment, thus resolving the contradiction between ease of operation and device complexity

The controller acts as an intermediary between the user and the electrodes. Instead of users directly configuring electrode selection and polarity, the controller automatically processes this information and configures the stimulation parameters, simplifying the user interface while maintaining precise control capabilities

While all electrodes are activated simultaneously, the controller applies partial action by selectively activating only the necessary number of electrodes required to achieve the target energy level. The system activates electrodes in a coordinated manner where not all electrodes need to be fully utilized, thus reducing overall energy consumption while maintaining the simplified all-electrode activation approach

The controller dynamically adjusts stimulation parameters including pulse width, frequency, and amplitude to optimize energy consumption. By changing these parameters, the system can achieve the required therapeutic effect with lower overall energy expenditure while maintaining simultaneous multi-electrode activation, resolving the contradiction between operational simplicity and energy efficiency