Smart Puncture vs NeuroFitGuide

When you press “Rotate” after setting angle, your iPhone displays the line with respect to gravity. When your iPhone is tilted, background color will change. You can draw two circles around the center of rotation to know the distance.

CatheterStack helps neurointerventional teams plan catheter configurations before and during procedures. Build a “stack” (parent catheter + devices inside) and instantly see whether the combination is feasible and how tight the remaining lumen becomes. Key features • Compatibility & fit planning • Add common neurointerventional devices and evaluate whether they can coexist in the selected parent catheter. • Visual cross-section view with clearance/halo indicators to highlight tight configurations. • Remaining lumen metrics • Effective remaining diameter and area after device stacking. • Quick identification of “tight” setups that may limit navigation or injection quality. • Injectability estimates • Hand-injectable flow estimates and required force/pressure (based on simplified fluid-resistance modeling). • Clear warnings when a configuration is unlikely to be injectable by hand. • Practical warnings • Traffic-light guidance for clearance (easy / tight / high risk). Intended use / disclaimer CatheterStack is a planning and educational tool. It provides estimates based on published device dimensions and simplified physical models. Real-world performance depends on anatomy, tortuosity, friction, technique, temperature/viscosity of contrast, and device variability. Always follow manufacturer IFUs and clinical judgment.