Nasogastric indwelling tube fixer

Abstract

The invention discloses a nasogastric indwelling tube fixer, which comprises a fixer body, and the fixer body sequentially includes an air bag one, a fixing member for fixing the nasogastric indwelling tube, and an air bag two. , the fixing member is composed of several elastic sheet units with an isosceles trapezoidal cross-section, and each adjacent two elastic sheet units are fixedly connected at one end with a longer bottom edge, and the outer surface of the fixed end of the elastic sheet unit is set There is a circle of airbag two, and the elastic sheet unit is equidistantly provided with circular holes, and the position of the airbag one corresponding to the circular hole is provided with a tightening mechanism for closing the circular hole. The present invention fixes the nasogastric tube In the fixing part, the nasogastric tube is prevented from slipping out of the patient's nostril, while the first air bag and the second air bag make the fixing part fixed in the patient's nostril. The method of adhesive tape pasting the nasogastric tube is not firm and the defect that the adhesive tape needs to be replaced regularly.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a nasogastric indwelling tube fixer. Background technique [0002] Nasogastric indwelling catheter, as the most commonly used medical method for gastrointestinal drainage and decompression, and gastrointestinal nutrition supply, is widely used in patients after gastrointestinal surgery, esophageal stricture, gastrointestinal obstruction or gastrointestinal perfusion Patients with flushing or enteral nutrition input, and some comatose patients who lost consciousness were inhaled into the lungs due to reflux of gastrointestinal contents, also need to be given indwelling gastric tube drainage. The gastrointestinal drainage tube is routinely inserted from the nostril to the stomach and even to the small intestine. Due to the peristalsis or reverse peristalsis of the gastrointestinal tract, the daily life activities of patients with an indwelling gastric tube, and even turni...

AI Technical Summary

Problems solved by technology

[0004] (1) The method of sticking the nasogastric tube with this kind of tape is not firm, the viscosity will change during use, and it is very easy to slip or shift. Once slipped, it will be very painful to re-insert the gastric tube experience;

[0005] (2) Sometimes the transnasal gastrointestinal indwelling tube only shifts with the adhesive tape but does not slip off. Since the adhesive tape covers the surface of the gastrointestinal drainage tube, it affects the observation of the insertion depth of the gastrointestinal drainage tube. It is difficult to distinguish, and the displacement will affect the drainage effect;

[0006] (3) Since human skin will secrete oil, etc., if the adhesive tape is fixed on the skin for more than 24 hours, the fixing effect will be weakened and it needs to be replaced

When the adhesive tape pasted on the gastrointestinal drainage tube is torn off, it is easy to cause the sliding and displacement of the gastrointestinal drainage tube, and it is inconvenient to replace

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