[Analysis on Re-classifcation Management Procedure of Medical Devices in the United States].

Abstract

A detailed analysis on re-classification procedure of medical devices from Food and Drug Administration.The experience on classification procedures,the work-flow of risk reanalysis and regulatory categories reassessment of listed products,as well as launching a comprehensive evaluation and downgrading of listed high-risk products were explored in recent years.Based on the analysis on classification procedures and supervision of medical device products in the USA,and combined with the current sit