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饱和潜水是指潜水员在水下某深度或相当于该深度水压的高气压环境中持续逗留,致使呼吸气体中的惰性气体在机体各类组织中达到完全饱和的一种潜水方式[1]。其常用于水下工程、救捞、勘探和考察等专业潜水活动中。潜水员的职业特殊性要求其需要克服并应对复杂的水下或密闭压力环境对身心造成的各种影响。现有研究主要对饱和潜水对潜水员脑电图、心脏功能和呼吸功能等的生理功能,以及知觉功能、记忆能力、空间操作能力和心理运动能力等
Saturated diving refers to the divers who continue to stay in the high pressure environment at a certain depth or equivalent to the water pressure at the depth, so that the inert gas in the breathing gas reaches a complete saturation in all kinds of tissues in the body [1]. It is commonly used in professional diving activities such as underwater engineering, salvage, exploration and inspection. The occupational distinctiveness of a diver requires that it has to overcome and respond to the various physical and psychological impacts of a complex underwater or airtight environment. The existing researches mainly focus on the physiological functions of the diver, such as EEG, heart function and respiratory function, as well as the consciousness function, memory ability, space operation ability and psychomotor ability