Stomach tube intubation tube capable of effectively preventing blockage

Abstract

The invention discloses a stomach tube intubation tube capable of effectively preventing blockage. The stomach tube intubation tube comprises a tube body, wherein a tube hole is coaxially formed in the axis of the tube body, one end of the tube body is an insertion end, the other end of the tube body is a connecting end, a plurality of spiral grooves are evenly distributed in the inner wall of thetube wall of the tube body with the axis of the tube body as the center, the spiral grooves take the axis of the tube body as the spiral axis, and the spiral grooves extend to the insertion end of the tube body along the tube wall. Known from the structure, according to the stomach tube intubation tube capable of effectively preventing blockage, through the action of a petal-shaped structure A and a petal-shaped structure B, a one-way communicating opening is formed, that is, when a medium acts in the tube hole, the medium in the tube hole cannot enter spiral holes through the petal-shaped structure A and the petal-shaped structure B to pollute the spiral holes, and when the medium acts in the spiral holes, the petal-shaped structure A and the petal-shaped structure B can be opened to flush the tube hole, so that blockage in the stomach intubation tube is prevented, the service life of the stomach tube is prolonged, and the treatment cost is reduced.

Description

technical field [0001] The invention relates to the technical field of medical consumable devices, in particular to a gastric tube intubation that effectively prevents blockage. Background technique [0002] Stomach tube feeding is oral feeding or nasal feeding. For patients who cannot eat orally, the gastric tube is manually inserted into the esophagus through the mouth or nostrils, through the pharynx, through the esophagus to the stomach, and manually pressurized by the syringe push rod and piston. Fetch water and food into the patient's nasogastric tube and stomach to ensure that the patient takes in sufficient nutrients, water and medicines. It is the basic technology that clinical medical care must master. However, when the patient uses the catheter after intubation, some larger food particles will inevitably block the gastric catheter due to the flow into the food through the gastric catheter. Once the traditional gastric catheter is blocked, The dredging operation ...

AI Technical Summary

Problems solved by technology

However, when the patient uses the catheter after intubation, some larger food particles will inevitably block the gastric catheter due to the flow into the food through the gastric catheter. Once the traditional gastric catheter is blocked, The dredging operation is very cumbersome and complicated, and it may not be successful, so generally speaking, the gastric cannula can only be pulled out and replaced with a new gastric cannula

However, if this operation is done, it will not only lead to an increase in the cost of treatment, but also cause pain for the patient every time the intubation and extubation are performed, and even cause damage to the esophagus.

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