Anti-extrusion type drainage device for liver-gallbladder ICU critically-ill nursing

The invention discloses an anti-extrusion type drainage device for liver-gallbladder ICU critically-ill nursing. The anti-extrusion type drainage device comprises a placement box, a drainage bag, a drainage tube, fixed sleeves, an air cushion, first springs, an exhaust pipe, a connecting sleeve, second springs, a slider, a sealing ring, a metal sensor and an alarm. The anti-extrusion type drainagedevice for liver-gallbladder ICU critically-ill nursing is ingenious in structure, powerful in function and simple in operation; and through the use of the device, when the drainage tube is subjectedto extruding, an alarm mechanism of the device is used for reminding medical care personnel that the drainage tube is extruded at present, thus, the medical care personnel can immediately remove a force extruding the drainage tube, and drainage treatment of a sufferer is ensured. 本发明公开了防压式肝胆ICU重症护理引流器，包括放置盒、引流袋、引流管、固定套、气垫、第一弹簧、排气管、连接套、第二弹簧、滑块、密封圈、金属传感器、报警器，该防压式肝胆ICU重症护理引流器，结构巧妙，功能强大，操作简单，通过使用该装置，当引流管受到挤压时，通过该装置的报警器机构提醒医护人