Asymmetric Oval Electrode Assemblies for Non-Planar Body Contours

The patent applies asymmetry by designing electrode assemblies with non-uniform shapes including asymmetric ovals, rounded triangles, and irregular contours that mirror the asymmetry of human body surfaces. These asymmetric geometries enable the electrodes to conform to non-planar body contours such as shoulders, chest, and flanks, directly resolving the contradiction between adaptability and simplicity by accepting controlled geometric complexity to achieve superior physiological adaptation

The patent employs curvature principles by incorporating rounded edges, curved boundaries, and continuously curved surfaces in the electrode assemblies rather than sharp angles or flat surfaces. This allows the electrodes to smoothly adapt to curved body contours, eliminating pressure points and improving comfort while maintaining electrical contact, thus enhancing adaptability without proportionally increasing manufacturing complexity

The patent applies parameter changes by systematically varying geometric parameters such as curvature radius, aspect ratio, and boundary contour of the electrode assemblies. By controlling these parameters within specific ranges and using parametric design approaches, the electrodes achieve optimal conformability to body surfaces while maintaining compatibility with standard manufacturing processes, thus improving reliability without exponentially increasing fabrication complexity

The patent employs composite material structures combining flexible substrates, conductive layers, and adhesive components in multi-layer configurations. This composite approach enables the electrodes to achieve complex asymmetric shapes through layering and forming processes rather than monolithic fabrication, improving clinical efficacy through better conformability while leveraging established composite manufacturing techniques to control production complexity