Multifunctional self-flushing type constant-temperature enteral nutrition nasal feeding tube

Abstract

The invention discloses a multifunctional self-flushing type constant-temperature enteral nutrition nasal feeding tube, which belongs to the technical field of medical equipment, and can automatically detect whether blockages exist on the inner wall of the nasal feeding tube or not when the nasal feeding tube is flushed at regular time by matching a laser signal lamp with water and utilizing the total reflection principle of laser. The current of the electromagnet is automatically increased after the blockages are detected, so that the aim of automatically adjusting the water flow flushing force is achieved, the blockages in the nasal feeding tube can be better cleaned, and after water flushing is completed, once the blockages are still not flushed away, the reminding function can be triggered to promote workers to take further cleaning measures, so that the working efficiency is improved. Besides, through the cooperative arrangement of a temperature control part and a heating ring, the temperature of the injected food can be automatically monitored, and when the temperature of the food is too low, the heating effect can be achieved, so that the spasm phenomenon of the stomach of the patient is relieved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a multifunctional self-flushing type constant temperature enteral nutrition nasogastric feeding tube. Background technique [0002] Nasal feeding, nasogastric feeding is the nasogastric feeding method, which is to artificially insert a gastric tube into the esophagus through the nasal cavity under special circumstances, first grind the food with a grinder, and use a large syringe to connect the large feeding port under the gastric tube joint. , Manually pressurize the push rod piston to fetch water and food into the patient's stomach, help patients who cannot swallow independently to provide water and food, and maintain the body's metabolism, body weight and nutrition. The size of the gastric tube is thick or thin, the thin tube is easy to block with little damage, and it is made of polyurethane or silicone. If the gastric tube is indwelled in the esophagus, the origina...

AI Technical Summary

Problems solved by technology

[0004] The existing nasal feeding tube has a simple structure and relatively single function. When injecting water, it is necessary to manually inject water. When the staff perform water injection and flushing, they do not know the specific situation of the blockage in the nasal feeding tube, so it is impossible to determine whether to increase the flushing force of the water flow. And even if the water flushing force is increased, it is still impossible to determine whether the blockage inside the nasal feeding tube has been washed away. Therefore, a multifunctional self-rinsing constant temperature enteral nutrition nasal feeding tube is proposed.

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