Profile: PercSys focuses on the design, development, and commercialization of medical devices. We provide a suite of disposable medical devices to simplify and shorten endoscopic lithotripsy procedures. These devices are designed both to prevent stone fragment migration and to facilitate fragment removal. Our 7 and 10 mm PercSys Accordion® stone management devices combine the utility of multiple endoscopic stone management tools into a single device for use during ureteroscopic lithotripsy procedures. This advanced micro catheter combines the utility of multiple endoscopic stone management tools into a single device, and features a proprietary film occlusion to prevent retrograde stone fragment migration and facilitate fragment removal. Our 15 mm Accordion CoAx™ stone control device provides physicians an over-the-wire device to prevent antegrade stone fragment migration during percutaneous nephrolithotomy.