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负压吸引是医院急诊室、手术室和病房中一种常见的将病人体内有害积液通过负压从体内引出的治疗手段。储液瓶中液体溢出 ,易导致负压泵电机因负荷过高而损坏 ,或中央负压管道因止溢阀封闭不严 ,使污液吸入管道而造成管道腐蚀。设计一种真空差压医用负压吸引溢液报警及控制装置。用以保护相关设备和设施。
Negative pressure suction is the hospital emergency room, operating room and ward in a common form of the patient’s body fluid by negative pressure from the body leads to the treatment. Liquid bottle overflow, easily lead to negative pressure pump motor damage due to excessive load, or the central vacuum pipe due to unscrupulous valve closed laxity, so that the sewage pipe inhalation caused corrosion. Design a Vacuum Differential Pressure Medical Suction Suction Fluid Alarm and Control Device. To protect the related equipment and facilities.