Stomach and intestine pressure reduction device for nursing

Abstract

The invention discloses a stomach and intestine pressure reduction device for nursing. The stomach and intestine pressure reduction device comprises a pressure reduction casing, a drainage tube, an air suction tube and a suction pump, wherein the pressure reduction casing is of a structure with an opening at the top; a top cover is arranged at the top of the pressure reduction casing; a separationplate is arranged in the pressure reduction casing; the pressure reduction casing is divided into an exhausting chamber and a liquid collecting chamber through the separation plate; a plurality of ventilation holes are formed in the middle upper part of the separation plate; the suction pump is connected with one end of the air suction tube; the other end of the air suction tube passes through the top cover, then extends into the pressure reduction casing and communicates with the exhausting chamber; one end of the drainage tube passes through the top cover, then extends into the pressure reduction casing and is communicated with the liquid colleting chamber; the other end of the drainage tube extends to the outer side of the pressure reduction casing and is the free end; a liquid discharging pipe is arranged on the side surface near the bottom in the liquid collecting chamber; a control valve is arranged on the liquid discharging pipe; the liquid discharging pipe is connected with acollecting bag through a bent pipe. The stomach and intestine pressure reduction device has the advantages that the structure is simple; the use is convenient; the carrying is convenient, and the like.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a gastrointestinal decompression device for nursing. Background technique [0002] Gastroenterology is a clinical discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology has a wide variety of diseases, a wide range of medical knowledge, and complex and delicate operations. In gastroenterology, gastrointestinal decompression is to use the principle of negative pressure suction and siphon, insert the gastric tube from the oral cavity or nasal cavity, and suck out the gas and liquid accumulated in the gastrointestinal tract through the gastric tube, which can be effective for patients with gastrointestinal obstruction. Reducing the pressure and expansion in the gastrointestinal tract can prevent the gastrointestinal contents from continuing to leak into the abdominal cavity thro...

AI Technical Summary

Problems solved by technology

However, some gastrointestinal decompressors are only composed of storage containers and gastric tubes. Although they can suck out the gas and liquid in the patient's gastrointestinal tract, they cannot effectively and quickly purify the gas extracted during the decompression process. , the extracted gas may cause disease transmission, and the extracted gas has a strong odor and directly pollutes the environment. It is also inconvenient to carry and troublesome to operate

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