Nano spray gun belongs to what category

Medical Class II. Sterilization supplies are not in the scope of the three classes of medical devices, which disinfection supplies mainly include: disinfectants, disinfection equipment, etc., mainly by the health department in charge. And one of the three classes of medical devices, mainly directly or indirectly used in the human body instruments, equipment and tools, spray disinfection gun belongs to the medical class II equipment. Therefore, disinfection supplies do not involve medical devices.