Gastrointestinal fluid decompression device for gastrointestinal surgery

The invention provides a gastrointestinal fluid decompression device for gastrointestinal surgery, and relates to the technical field of medical apparatus and instruments. The pressure reducing device comprises a first box body and a second box body, the first box body is arranged on the second box body, the first box body is provided with a liquid inlet, a liquid outlet and an air outlet, the liquid inlet is provided with a communicated first hose, the first box body is provided with a suction fan, the liquid inlet is provided with a filter assembly, and the air outlet is provided with an air purification assembly. And a disinfection assembly is arranged in the first box body. According to the invention, the influence of the released gas or liquid on the surrounding environment can be reduced. 本发明提出了一种肠胃外科用肠胃液减压装置，涉及医疗器械装置技术领域。该减压装置包括第一箱体和第二箱体，第一箱体设置在第二箱体上，第一箱体上分别开设有进液口、出液口和出气口，进液口上设有连通的第一软管，第一箱体上设有吸风机，进液口上设有过滤组件，出气口上设有空气净化组件，第一箱体的内部设有消毒组件。本发明能够降低所释放出来的气体或液体对周边环境造成影响。