There are many Class I medical devices that do not need to be sterilized?
For example:
Vision diagnostic instruments Card projector, vision meter lamp (box), vision examiner, eye shields, standard vision word mark Ⅰ Class Ⅰ Oral lamp Oral surgical lamps, oral illuminators Ⅰ Class Ⅰ Medical centrifuges Frozen ultra-speed centrifuges, blood special centrifuges, frozen high-speed centrifuges, high-speed centrifuges, low-speed centrifuges Class Ⅰ Class Ⅰ Medical Optical Instruments Fittings and Accessories Slit Lamp Bench Slit Lamp Bench, Visual Field Meter Bench, Optometry Stand and so on.
Most cases do not need to disinfect the grasp of a principle, not and human wounds blood contact or possible contact, basically do not need to disinfect.
Expanded Information:
Class I medical devices are medical devices whose safety and efficacy are adequately ensured through routine management.
Classification is as follows: basic surgical instruments microsurgical instruments
Neurosurgical instruments ophthalmic surgical instruments
Otorhinolaryngology surgical instruments oral surgical instruments
Thoracic and cardiovascular surgical instruments abdominal surgical instruments
Urologic and anorectal surgery instruments orthopaedic (orthopaedic) surgical instruments
.Obstetrics and gynecology surgical instruments for family planning surgical instruments
Injection and puncture instruments burn (plastic) surgical instruments
General diagnostic instruments medical electronic instruments and equipment
Medical optics, instruments and endoscopic equipment medical ultrasound instruments and related equipment
Medical laser instrumentation medical high-frequency instrumentation
Physical treatment and rehabilitation equipment Chinese medicine devices
Physical Physical therapy and rehabilitation equipment Chinese medicine instruments
Medical magnetic **** vibration equipment medical X-ray equipment
Medical X-ray accessory equipment and components medical high-energy radiation equipment
Medical nuclide equipment medical ray protection supplies, devices
Clinical test and analysis instruments medical laboratory and basic equipment apparatus
Extracorporeal circulation and blood treatment devices Implantable materials and artificial organs
Operating room, emergency room, diagnostic and treatment room equipment and appliances stomatology equipment and appliances
Ward care equipment and appliances Sterilization and disinfection equipment and appliances
Medical cold therapy, cryogenics, refrigeration equipment and appliances stomatology materials
Medical hygiene materials and dressings for medical suture materials and adhesives
Medical Polymer materials and products interventional equipment.