Precise visual jejunum and ileum tube

Abstract

The invention discloses a precise visual jejunum and ileum tube which belongs to the technical field of medical apparatuses and instruments. The precise visual jejunum and ileum tube comprises an ileum tube body and a guide wire, and the tail end of the guide wire is provided with a tubular tip head which is made of a magnet; the portion, acting in vitro, of the visual jejunum and ileum tube is provided with an external magnet, and the external visual jejunum and ileum tube and the tubular tip head are mutually attracted; the base portion of the tubular tip head is provided with a camera, a wire of the camera is arranged in the direction of the guide wire, and the wire of the camera and the guide wire are connected into a whole. The precise visual jejunum and ileum tube can rapidly penetrate into the stomach under magnetic attraction and can precisely position to the duodenum, jejunum and ileum; a drug is delivered through the guide wire, nutritional foods are delivered to the intestines through attraction, the drug and the nutritional foods can be directly absorbed by the jejunum and ileum, and the parts with diseases and the position where the tube itself reaches can be observed at any time by means of the visual function.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a precisely visible jejunum ileum tube. Background technique [0002] The gastric tube is inserted through the nostril, passes through the pharynx, and reaches the stomach through the esophagus. It is mostly used to pump gastric juice, and it can also be used to inject liquid into the stomach to provide the patient with necessary food and nutrition. Care should be taken to avoid contamination of the gastric tube. [0003] When using a gastric tube, position the patient well, clean and lubricate the nasal cavity, tilt the patient's head back and insert the gastric tube at an angle of 60° to the nostrils, and continue to insert it into the nasopharynx; insert the gastric tube to 15CM (the pharynx) When inserting it further down, it is often not easy and needs to be careful. The insertion process is a painful process for the patient. Because the deeper the insert...

AI Technical Summary

Problems solved by technology

[0003] When using a gastric tube, position the patient well, clean and lubricate the nasal cavity, tilt the patient's head back and insert the gastric tube at an angle of 60° to the nostrils, and continue to insert it into the nasopharynx; insert the gastric tube to 15CM (the pharynx) When inserting it further down, it is often not easy and needs to be careful. The insertion process is a painful process for the patient. Because the deeper the insertion, the more difficult it is. In the last part of the insertion process, the patient often has to endure long-term pain. Moreover, it is not easy to locate accurately. Although the current gastric tube can introduce visual technology, it is often not easy to locate the target site when it is seen. It takes a long time for professional doctors to perform accurate positioning.

[0004] Due to the inaccurate positioning of the ordinary gastric tube, it cannot reach the duodenum, jejunum, and ileum, so it is impossible to give drugs through the suction tube, and it is also impossible to give nutritional food to the intestines through suction

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