A multifunctional gastrointestinal decompression tube

Abstract

The invention discloses a multifunctional gastrointestinal decompression pipe. The multifunctional gastrointestinal decompression pipe comprises a decompression pipe body which comprises a decompression pipe, decompression holes, a nasogastric feeding tube and a negative pressure device, wherein the negative device is connected to one end of the decompression pipe, a plurality of decompression hole groups are formed in the other end of the decompression pipe along the length direction, and each decompression hole group comprises at least five decompression holes; the nasogastric feeding tube is arranged on one side of the decompression pipe; an anti-blocking assembly is arranged in the decompression pipe; and a flow guiding plate is arranged on one side of the decompression hole, miniatureelastic balls are arranged between the flow guiding plate and the decompression holes, the flow guiding pipe is arranged in the pipe wall of the decompression pipe and is communicated to two adjacentdecompression holes in the same plane, and a plurality of flow guiding holes are uniformly formed in the flow guiding pipe along the length direction and are communicated to the side walls of the decompression holes through a guide pipe. According to the multifunctional gastrointestinal decompression pipe, a negative pressure process is relatively smooth, so that blockage is avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a multifunctional gastrointestinal decompression tube. Background technique [0002] Gastrointestinal decompression is to use the principle of negative pressure suction and siphon to insert a 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. It has a wide range of applications and is often used for acute gastric dilatation. , intestinal obstruction, repair or partial resection of gastrointestinal perforation, and after biliary or pancreatic surgery. However, the decompression tube used in the existing gastrointestinal decompressor is usually a tube, and side holes are arranged on its peripheral surface, through which the gas and liquid in the gastrointestinal tract can be sucked out, but when there is a large amount of food in the stomach During the clinical application of patients, side hole ...

AI Technical Summary

Problems solved by technology

However, the decompression tube used in the existing gastrointestinal decompressor is usually a tube, and side holes are arranged on its peripheral surface, through which the gas and liquid in the gastrointestinal tract can be sucked out, but when there is a large amount of food in the stomach During the clinical application of patients, side hole blockage usually occurs, resulting in the inability to complete gastrointestinal decompression well

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