A rapid drainage device for ICU care

Abstract

The invention discloses a rapid drainage device for ICU nursing, and relates to the technical field of ICU critical care medicine. It includes a collection box; the upper end of the collection box is connected with a drainage tube; an anti-blocking device is installed on the drainage tube; a pulse negative pressure device is installed at the upper end of the collection box; the anti-blocking device includes a tube head connected to the top of the drainage tube; The inner left part is socketed and fixed with a ring-shaped elastic air bag; in the collection box, the end of the air guide tube is connected with a control air bag; the pulse negative pressure device includes a negative pressure pump installed on the upper end of the collection box; the suction of the negative pressure pump The end is connected with a three-way pipe; the left end port of the three-way pipe is connected with the suction end of the negative pressure pump, the right end port is connected with a suction pipe, and a solenoid valve is installed in the front end port; an air pressure sensor module is installed at the top of the collection box. The beneficial effects of the present invention are: effectively realize the anti-blocking of the inlet of the drainage end, contribute to the efficient and rapid realization of the drainage, can realize the sealing of the end conveniently, and avoid backflow.

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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