Safety dosing device for ear-nose-throat nursing

Abstract

The invention discloses a safety dosing device for ear-nose-throat nursing. The device comprises an injection cylinder, a medicine collecting tank, a nozzle and a medicine storage box, a one-way valveis mounted in the center of the top end of the medicine collecting tank; a hose is mounted at the bottom end of the one-way valve; the lower end of the outer wall of the hose is sleeved with a fixingring connected with the medicine collecting tank; an injection cylinder is vertically installed at the top end of the medicine collecting tank, a circulation pipe is horizontally installed at the bottom end of one side in the injection cylinder, the medicine storage box is installed at the bottom end of the side, close to the circulation pipe, of the injection cylinder, a hard pipe is horizontally installed at the bottom end of the side, away from the injection cylinder, of the medicine storage box, and a spray head is installed at the end, away from the injection cylinder. A lamp strip is turned on for illumination, the gripping force on a lower supporting plate and an upper supporting plate is slowly released, so that a dosing part is slowly opened, when the spray head reaches a dosingpoint, a pressing plate is pressed downwards to drive an extrusion plate to descend through a pressing rod, liquid medicine is sprayed to the dosing point through the hard pipe and the spray head in sequence, and therefore accurate dosing is completed by one person.

Description

technical field [0001] The invention relates to the technical field of ear, nose and throat care, in particular to a safety dispenser for ear, nose and throat care. Background technique [0002] "Otolaryngology" is a surgical discipline that diagnoses and treats the ear, nose, pharynx, larynx, and related head and neck areas. Microsurgery, Ear Neurosurgery, Lateral Skull Base Surgery, Audiology and Balance Science, Nasal Endoscopic Surgery, Nasal Neurosurgery (Nasal Skull Base Surgery), Head and Neck Surgery, Laryngeal Microsurgery, Voice and Speech Diseases, Pediatric Otorhinolaryngology The emergence of otolaryngology has greatly enriched the content of otolaryngology. When an infection occurs in the ENT of the human body, it needs to be treated with medicine. At this time, a safety applicator is needed to assist the medicine. The device can basically meet the needs of people, but there are still some problems, the specific problems are as follows: [0003] 1. The tradit...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a safety drug delivery device for ear, nose and throat care, so as to solve the problems in the above-mentioned background technology that it can only be shaken and stirred, the medicine cannot be taken quantitatively, and the medicine is often required to be assisted by others.

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