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许多年来,在眼科手术中,手术者双手臂抬举时间过久,易引起疲劳,影响手术操作中的稳固性,同时由手术中无菌巾直接覆盖于患者口
For many years, in ophthalmic surgery, the surgeons have to lift their arms for too long, which can easily lead to fatigue and affect the stability in surgical operations. At the same time, the sterile cover directly covers the patient’s mouth