1. The disposable U drape sheet is pasted on the skin. The U-shape is convenient to fully expose the surgical field and strengthen the tightness of the aseptic area.
2. The U-shaped sheet is waterproof, and the sterile sheet will not be soaked even if there is large flushing fluid and ascites, which not only ensures the sterility, but also helps maintain the patient's body temperature during the operation.
3. The U-shaped sheet can effectively prevent the patient's blood, body fluids, etc. from falling down and polluting the medical staff, and strengthen the medical staff's self-protection.