In urology, Global Seals' FDA-grade stents feature nitinol-compatible seals, preventing migration. Biocompatibility per ISO 10993-10 is non-irritating to urothelium. Custom flared O-rings anchor in ureters. Global Seals validates against encrustation in artificial urine. These extend indwell times, improving patient QoL. https://globalsealstech.com/medical/