Anti-falling stomach tube

Abstract

The invention discloses an anti-falling gastric tube, belonging to the field of medical appliances, comprising a tube body, a fixing block, and a liquid suction tube sleeved outside the tube body; a liquid suction channel is formed between the liquid suction tube and the tube body; the upper end of the liquid suction tube is connected to the There is a suction pipe, and a suction hole is opened on the lower end of the pipe wall; the lower end of the pipe body has a hemispherical head, and a number of feeding holes are distributed on the hemispherical head; the fixed block is provided with a stepped hole, and the pipe body and the liquid suction pipe pass through the stepped hole , the large hole wall of the step hole is provided with a locking through hole, and a locking rod is provided in the locking through hole; one end of the locking rod protrudes from the fixing block and is provided with a handle, and the other end is located in the step hole and is connected with a clip, the clip It is arc-shaped to match the liquid suction tube, and the clip is made of polyurethane; a spring is provided on the locking rod between the clip and the large hole wall of the step hole; elastic bands are connected to both ends of the fixed block. The fixing is very reliable, and it will not scratch the tube body, nor will it make the tube body excessively twisted and affect the use.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a fall-off preventing gastric tube. Background technique [0002] At present, clinically, all patients who cannot eat orally or need gastric lavage need to insert a gastric tube, insert the gastric tube into the stomach through the nasal cavity, and inject clear water, food and medicine from the gastric tube. In order to prevent the gastric tube from falling off when injecting water, food, and medicine, it is generally necessary to fix the gastric tube. The existing gastric tube fixing method is to fix the gastric tube to the nose with adhesive plaster, cross the gastric tube with adhesive tape, and then use cotton The belt is knotted at the position corresponding to the gastric tube and the nostril, and then both sides of the belt are passed around the patient's head, and the end of the cotton belt is tied with a slipknot to strengthen and fix the gastric tube. However, due to...

AI Technical Summary

Problems solved by technology

However, due to the abundance of sebaceous glands on the nose and face, the secretion of oil and nasal secretions can easily soak the adhesive tape, affecting the stickiness of the adhesive tape, and the surface of the gastric tube is very smooth, which can easily cause the fixed adhesive tape to slip and cause the gastric tube to prolapse

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