An improved irrigation syringe

Abstract

An improved lavage syringe, including a dripping funnel, an infusion adjusting clip and a three-way tube. The inside of the dripping funnel is provided with a cavity, the upper end of the dripping funnel is provided with a puncture tube, and the lower end of the puncture tube is sealed and connected with a medical two-way valve. The lower end of the valve is in sealing connection with the cavity, the lower end of the dripping funnel is provided with a first lavage tube, the infusion adjustment clip is installed outside the middle end of the first lavage tube, the three-way tube is sealingly connected to the lower end of the first lavage tube, and the three-way tube includes The main pipe is sealed with a branch pipe on the outside of the middle end of the main pipe. The upper end of the branch pipe is provided with a first constriction. Syringe, the syringe is installed on the syringe pump, the right end of the main pipe is provided with a second constriction, one end of the second lavage tube is provided outside the second constriction, and the other end of the second lavage tube is snapped to the outside of the connecting tube One end and the inner side of the other end of the connecting pipe are clamped with an injection pipe.

Description

Technical field [0001] The present invention relates to nasal lavage devices, and more particularly to a modified lavage syringe. Background technique [0002] Nasal rinsing is a dedicated washing jaste to feed into the nostrils, by means of the sterilization of the nose and the lavage of the water flow, and discharged into the nasal cavity, virus, and dirt, thereby returning the nasal cavity. The physiological environment, restoring the self-detoxification function of the nasal cavity, achieving the purpose of protecting the nasal cavity. The existing nasal rinsers generally need to apply a pressure to it through hand, thereby discharging the liquid in the rover, through this manual method, the discharge of the liquid is often discontinuous, and it is not possible to rinse The effect, and the pressure cannot be controlled well, which is easy to cause damage to the nasal mucosa, and cannot give the user's comfortable experience, and the auxiliary drug when some nasal rinsing cann...

AI Technical Summary

Problems solved by technology

When using the existing nasal irrigator, it is generally necessary to apply pressure to it by hand, so that the liquid in the irrigator is discharged. Through this manual method, the discharge of the medicinal liquid is often intermittent and cannot achieve the best flushing effect. effect, and the pressure can not be well controlled, it is easy to cause damage to the nasal mucosa, it is impossible to give users a comfortable experience, and it is impossible to add some auxiliary drugs for nasal irrigation. Completely sealed, when the flushing pressure is low, part of the lavage fluid will leak from the nasal cavity where it is poured, and the flow of the liquid cannot be controlled, making the flushing effect poor

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