belson

By adding a guide wire to the tip of a standard IV catheter, Amir Belson invented an IV that won´t poke vein walls by accident, a problem that can cost hospitals thousands of dollars a week.

由阿米尔·贝尔森发明的在顶端加一根引导管的四号型导尿管，可以避免因不小心而戳穿管壁。而这种事故会使医院每周花费上万美元。