Rapid drainage device for ICU nursing

Abstract

The invention discloses a rapid drainage device for ICU nursing, and relates to the technical field of intensive care in ICUs. The device comprises a collection box; the upper end of the collection box is communicated with a drainage tube; an anti-blocking device is mounted on the drainage tube; a pulse negative pressure device is mounted at the upper end of the collection box; the anti-blocking device comprises a tube head communicated with the top of the drainage tube; an annular elastic air bag is fixedly mounted on and sleeves the left portion in the tube head; in the collection box, the tail end of an air guide tube is communicated with a control air bag; the pulse negative pressure device comprises a negative pressure pump mounted at the upper end of the collection box; a three-way tube is communicated with an air suction end of the negative pressure pump; a left-end port of the three-way tube is communicated with the air suction end of the negative pressure pump, a right-end port of the three-way tube is communicated with an air suction tube, and a solenoid valve is mounted in a front-end port of the three-way tube; an air pressure sensor module is mounted at the top in thecollection box. The rapid drainage device has the advantages that an inlet at the drainage end is effectively prevented from being blocked, the efficient and rapid implementation of drainage is facilitated, the ports at the ends can be conveniently sealed, and backflow is avoided.

Description

technical field [0001] The invention relates to the technical field of ICU intensive medical care. Background technique [0002] In the existing ICU nursing, it is often necessary to drain the patient's effusion during or after the operation, and the general drainage device uses negative pressure and a drainage tube to perform the drainage operation, but when draining in the body, the end of the drainage tube The problem of clogging at the inlet has never been solved well. The general solution is to prevent clogging by adding a filter device, but it cannot fundamentally solve the problem. The filter device still needs to be replaced or even completely blocked and unable to work properly during use. In effusion drainage, the general blockages are clots or viscous substances, etc., which are easy to cause blockage if they are sucked into the end. Therefore, it is necessary to be able to effectively treat them to prevent blockage and ensure efficient drainage. Simultaneously, ...

AI Technical Summary

Problems solved by technology

[0002] In the existing ICU nursing, it is often necessary to drain the patient's effusion during or after the operation, and the general drainage device uses negative pressure and a drainage tube to perform the drainage operation, but when draining in the body, the end of the drainage tube The problem of clogging at the inlet has never been solved well. The general solution is to increase the filter device to prevent clogging, but it cannot solve the problem fundamentally. The filter device still needs to be replaced, and even the problem that it will be completely blocked and cannot work normally will occur during use.

In the drainage of effusion, the general blockages are clots or viscous substances, etc., which are easy to cause blockage when they are sucked into the end. Therefore, it is necessary to be able to effectively deal with them to prevent blockage and ensure efficient drainage.

At the same time, the general drainage tube cannot be well sealed at the end, which brings many problems. When preventing the backflow of fluid in the drainage tube, it cannot be blocked from the inlet end, and the fluid in the drainage tube is easy to flow back.

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