Multi-mode omnidirectional noninvasive gastric lavage machine system

Abstract

The invention discloses a multi-mode omnidirectional noninvasive gastric lavage machine system. A liquid inlet end of a liquid inlet electromagnetic pump is connected with a gastric lavage liquid tankthrough a pipe, a liquid outlet end of the liquid inlet electromagnetic pump is connected with one end of a light inlet two-position three-way electromagnetic valve, the other end of the light inlettwo-position three-way electromagnetic valve is connected with a liquid inlet of an omnidirectional gastric lavage pipe through a pipe, a liquid outlet of the omnidirectional gastric lavage pipe is connected with one end of a liquid outlet two-position three-way electromagnetic valve, the other end of the liquid outlet two-position three-way electromagnetic valve is connected with a liquid inlet end of a liquid outlet electromagnetic pump, and a liquid outlet end of the liquid outlet electromagnetic pump is connected with a waste liquid tank through a pipe. The multi-mode omnidirectional noninvasive gastric lavage machine system has the advantages that pressure of the gastric lavage liquid at an end of the gastric lavage pipe can be monitored, secondary trauma caused to the stomach due tooverlarge pressure of the gastric lavage liquid can be avoided, and noninvasive gastric lavage can be realized; various sensors are arranged on liquid inlet and outlet paths to detect various parameters in the gastric lavage process in real time, and accordingly real-time control is realized; a liquid inlet work mode, a liquid outlet work mode, a liquid inlet-outlet circulating work mode and a continuous liquid inlet and liquid outlet work mode can be realized, and gastric lavage is more thorough and safer.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multi-mode omnidirectional non-invasive gastric lavage machine system. Background technique [0002] Gastric lavage machine is the standard equipment in the emergency department of hospitals above the second level. This equipment is used to clean the stomach poisons of various edible drugs or food poisoning patients. Gastric lavage refers to pouring a certain amount of liquid into the gastric cavity, mixing the contents of the stomach and then discharging it. Repeating this many times can finally remove toxic substances or irritants in the stomach and avoid further absorption of poisons in the gastrointestinal tract. For acute drug poisoning, food poisoning, including alcohol poisoning, gastric lavage is an extremely important life-saving measure. In addition, gastric lavage can also reduce gastric mucosal edema, and it can also be used clinically to prepare for gastri...

AI Technical Summary

Problems solved by technology

[0005] During gastric lavage, due to the many folds on the inner wall of the stomach, it is not easy to clean the drugs, poisons or food remaining in the stomach, and it is easy to cause the drugs, poisons or food remaining in the stomach to enter key links such as the intestinal tract, affecting the rescue effect

[0006] At the same time, in the process of blind washing, the secondary trauma of the stomach is often caused by the excessive pressure of the injection of gastric lavage fluid, and there is a medical risk

Images