A class of medical devices in the original registration certificate on the formal product specifications how to handle the

A class of medical devices, in the original registration certificate on the regular product specifications how to handle? A class of medical devices in the original registration certificate on the formal production specifications for the words is to a class of medical devices, in the original registration certificate above the address to go to the above. So a class of medical devices in the original registration above the formal production specifications for the original registration certificate above the specifications to go above.