Medical auditory meatus administration device

Abstract

The invention discloses a medical auditory meatus administration device which comprises an ear support, the tail of the ear support is connected with an administration tube through a connecting cylinder, the upper end of the administration tube extends out of an ear support hole in the top of the connecting cylinder and then is connected with a medicine outlet tube, and a small hole is formed in a medicine outlet in the top of the medicine outlet tube. The bottom of the dosing tube is provided with a dosing inlet tube for a soft endoscope to insert, a medicine pushing rod extends into the dosing tube, the surface of the dosing tube is provided with scales, and the dosing tube is internally provided with a one-way barb. The ear support is novel in structure, the soft ear support is comfortable and fit, and the dosing tube can enter and exit the ear canal conveniently; the endoscope technology is combined, so that the diseased region can be found quickly and accurately; due to scale positioning, secondary administration is convenient and fast, the operation is not required to be completed by a doctor, and self-administration can be realized; after the ear support and the scales are arranged, the safety is high, and the tympanic membrane cannot be hurt by administration.

Description

technical field [0001] The invention relates to the technical field of an ear canal drug delivery device, in particular to a medical ear canal drug delivery device. Background technique [0002] There is no special device in the existing technology for precise and precise drug delivery to the lesioned part of the ear canal, especially the deep part of the ear canal and the tympanic membrane. It is also very cautious. It is almost impossible for the patient to apply the medicine to the inner ear canal. The existing application technology of the inner ear canal must be applied by a professional doctor with a condenser and a cotton swab. It is operated by professional doctors, which seriously occupies and wastes the resources of professional doctors, and the accuracy of drug delivery is very low, the safety is poor, and the tympanic membrane is easily injured, and the patient is also very troublesome. To this end, we have launched a medical ear canal drug delivery device. SU...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, there is no special instrument for targeted and precise drug delivery to the lesion of the ear canal, especially the deep part of the ear canal and the tympanic membrane. It is also very cautious. It is almost impossible for the individual patient to apply medicine accurately to the inner ear canal. The existing inner ear canal medicine application technology must be applied by a professional doctor with a condenser lens and a cotton swab. It is operated by professional doctors, which seriously occupies and wastes the resources of professional doctors, and the accuracy of drug administration is very low, and the safety is poor, and it is easy to hurt the tympanic membrane, and it is very troublesome for patients.

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