In our research see the science behind brushing inside a surgical lumen.

• Subash Karki
• Gus Vargas

Hypothesis: Circular (rotational) brushing provides superior lumen cleaning performance compared to linear (axial) brushing. This is demonstrated using shear-stress theory, centrifugal force, boundary-layer physics, and quantitative interpretation of real lumen inspection imagery.

https://www.researchgate.net/publication/397817988_Physics-Based_Proof_Why_Circular_Brushing_Outperforms_Linear_Brushing_in_Cylindrical_Lumens