product is mainly used to protect and isolate the handle of the shadowless lamp in the hospital operating room. The light handle cover can well shorten the connection time of each operation and reduce Nosocomial infections between operations. [Function] This product is mainly used in hospital operating room with camera system shadowless lamp handle as instrument protective cover. Hospital operating room with camera system shadowless lamp handle generally needs to be removed for disinfection and sterilization after each operation, which adds the work of medical staff The amount of time and the time of receiving the table, and the sterile protective sleeve can shorten the time of receiving each operation very well, reducing nosocomial infection between the operations. [Material] The material is divided into two types: degradable environmentally friendly plastic and ordinary polyethylene, and PS material with transparency of 1.49. [Use and advantages] The product is in aseptic packaging, and it is directly placed on the camera's shadowless lamp handle before surgery, which can fully ensure the sterile environment of the camera's shadowless lamp. One-time removal after surgery has the advantages of convenience and cleaning, reducing the work intensity of medical staff, and effectively saving the cost of instrument maintenance and lead replacement. [Precautions] 1. The product is in aseptic packaging, and the packaging is damaged. 2, can not replace suture, hemostasis, skin disinfection and other measures; 3. The product is a one-time use, limited to use within the validity period, and destroyed in time after use; 4. See the packaging for production batch number and expiration date; 5. Store in a cool, ventilated, and dry place to prevent moisture. [Contraindications] This product has no side effects under normal circumstances. Specifications: Φ14 cm * 20 cm Packing: 1 tablet / bag, 25 tablets / medium box, 100 tablets / carton