EMS Electrode Pad with Segmented Sinusoidal Paths

The electrode pad divides the electrode into multiple sections (first electrode section, second electrode section, third electrode section) with different widths. This segmentation allows each section to control current distribution independently, preventing edge current concentration and achieving more uniform current distribution across the electrode surface.

Different sections of the electrode have different widths to create local variations in current distribution. The first electrode section has a larger width to reduce current density at edges, while the second and third sections have smaller widths. This local quality adjustment ensures uniform current distribution without requiring complex overall structure.

The electrode is segmented into multiple sections with varying widths, which distributes the current more evenly across the skin surface. This prevents localized current concentration that causes skin heating, while maintaining a relatively simple overall electrode design.

The electrode width parameter is varied across different sections (first section wider, second and third sections narrower) to control current density distribution. This parameter change prevents excessive current density at edges that would cause skin heating, without requiring complex design modifications.

The electrode uses local quality variations (different widths in different sections) to achieve uniform current distribution. This approach is simpler than complete segmentation because it only modifies the width parameter in specific sections rather than dividing the entire electrode into multiple complex components.

The invention achieves improved current distribution by changing only the width parameter of different electrode sections, rather than introducing complex structural elements. This parameter-based approach maintains device simplicity while achieving the desired current distribution uniformity.