Disposable digestive system department esophagus applicator

Abstract

The invention discloses a disposable digestive system department esophagus applicator in the technical field of medical instruments. The disposable digestive system department esophagus applicator comprises an applicator ball and an applicator tube, wherein the applicator ball is in threaded connection with the applicator tube; multiple groups of medicine outlets are formed in the outer wall of the applicator ball; a telescopic rod is fixedly connected to the middle of the applicator ball, and a top ring is fixedly connected to the inner top of the applicator ball; a return spring is fixedly connected between the top ring and the bottom of the applicator ball; the applicator tube comprises an inner rod and an outer tube; the end of the inner rod is fixedly connected with an outward-expanding elastic piece; the outer wall of the inner rod is slidably connected with a clamping sleeve; a clamping spring is fixedly connected between the clamping sleeve and the inner rod; a medicine storagetube is fixedly connected to the middle of the outer tube; and a sealing assembly is arranged at the bottom of the medicine storage tube. The disposable digestive system department esophagus applicator is convenient to feed into the esophagus, relieves the pain of a patient, can allow a medicine to quickly flow out to a diseased part, can control the drug application amount to a certain extent through the pull-out duration of the inner rod, and is simple to operate and safe to use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a disposable gastroenterology esophagus applicator. Background technique [0002] The human digestive system is composed of two parts, the digestive canal and the digestive gland. It is one of the main systems of the human body. In recent years, with the advancement of society, the pace of life has accelerated, the environment has deteriorated, and digestive system diseases are particularly prominent. The esophagus is an important part of the digestive tract. , the incidence rate remains high, such as esophageal diseases include esophagitis, cardia mucosal tear syndrome, benign esophageal tumors, etc. Since the esophagus is inside the human body, taking drugs for people with long-term digestive system diseases cannot achieve the desired effect , Swallowing liquid or viscous medicine, although it passes through the lesion, it is impossible to accurately control the intake ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a disposable gastroenterology esophagus applicator to solve the above-mentioned background technology that cannot accurately control the intake of medicine according to the degree of damage to the esophagus. The mucous membrane is damaged, which brings pain to the patient. Insufficient liquid medicine will affect the treatment effect of the patient, and the existing applicator is too large to be sent into the esophagus, which makes the patient miserable.

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