Laser Induced Shockwaves onFlexible Polymers for Treatment ofBacterial Biofilms

摘要

Bacterial biofilm-related infections are a burden on the healthcare industry. The effect of laser generated Shockwaves through polycarbonate, a flexible polymer, is explored for its ability to generate high peak stresses, and also for its ability to conform to complex wound surfaces. Shockwave pulses in Al coated polycarbonate substrates and a resulting peak stress of greater than 60 MPa was measured which should provide sufficient pressure to kill bacteria.