Class II medical device end-of-life

According to the query related information: the validity period is from two to fifteen years. Class II medical device product expiration date based on different product expiration date is not the same, for example, medical protective masks are valid for 2 years, the expiration date of the thermotherapy instrument can reach 10 years or even 15 years, the sterilization of disposable sterile syringes is valid for 3 years, suture needles and threads are valid for 3 years. Therefore, the validity period of different categories of Class II medical devices is not the same.