Stomach tube cannula

Abstract

The invention relates to the technical field of medical machines, in particular to a stomach tube cannula which comprises a cannula body and an extension tube, the top end of the extension tube is connected with a meal filling head, a cap is arranged on the meal filling head, the top end of the cannula body is connected with a middle tube, and a water air bag small ball capable of being filled with physiological salt is arranged on the circumference of the outer side of the bottom end of the middle tube. The air bag small ball is communicated with a side tube, an air bag small hole facilitating injection of normal saline is formed in the top end of the side tube, the top end of the middle tube is communicated with a positive pressure connector, the positive pressure connector is used for being connected with the extension tube, a mushroom-shaped ball is arranged on the periphery of the connecting position of the positive pressure connector and the middle tube, and the mushroom-shaped ball wraps the positive pressure connector. The top end of the mushroom-shaped ball is provided with a kerf. The technical scheme provided by the invention has the beneficial effects that the fixing is convenient, the management is easy, the burden of medical personnel caused by replacing a stomach tube every day is reduced, consumables are saved, and the occurrence of unplanned tube drawing is avoided.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a gastric tube intubation. Background technique [0002] The existing gastric tube intubation has the following problems: [0003] 1. Fixing is cumbersome and needs to be fixed with lace rope, 3M tape, etc., which will bring strong discomfort to the patient; [0004] 2. It is easy to cause unplanned extubation, and it is inconvenient for patients to carry it. Some patients will pull it out when sleeping or walking at night; [0005] 3. 3M tape is easy to cause skin moisture, damage, bring discomfort to patients, and cause pressure sores on the nose and ears; [0006] 4. The fixed lacing rope is not beautiful. [0007] 5. The existing gastric tube is easy to cause blockage when eating, and the existing gastric tube is 120 cm long, so it is difficult to flush after the blockage occurs. Contents of the invention [0008] In order to solve the problems in the prior ar...

AI Technical Summary

Problems solved by technology

[0003] 1. Fixing is cumbersome and needs to be fixed with lace rope, 3M tape, etc., which will bring strong discomfort to the patient;

[0004] 2. It is easy to cause unplanned extubation, and it is inconvenient for patients to carry it. Some patients will pull it out when sleeping or walking at night;

[0005] 3. 3M tape is easy to cause skin moisture, damage, bring discomfort to patients, and cause pressure sores on the nose and ears;

[0006] 4. The fixed lacing rope is not beautiful

[0007] 5. The existing gastric tube is easy to cause blockage when eating, and the existing gastric tube is 120cm long, so it is difficult to flush after blockage

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