Accident injury prevention external auditory canal cleaning pipe

Abstract

The invention discloses an accident injury prevention external auditory canal cleaning pipe which comprises a medicine cylinder. A nut is arranged on the right side of the medicine cylinder. A piston is arranged inside the medicine cylinder. A connecting rod is connected to one end of the piston. A connecting rod penetrates through the medicine cylinder to be movably connected to the nut. A medicine outlet is formed in the left side of the medicine cylinder. A connector is communicated with the left side of the medicine outlet. The other end of the connector is connected with a first medicine outlet pipe. By adjusting the nut, the length of the portion, stretching into the medicine cylinder, of the connecting rod is adjusted to control the amount of medicine of one shot, the first medicine outlet pipe is a hose so that the first medicine outlet pipe can be bent inside the external auditory canal, a second medicine outlet pipe is a hard pipe so that the first medicine outlet pipe can be driven to stretch into the external auditory canal, and the position between the second medicine outlet pipe and the first medicine outlet pipe is fixed through a cotton layer; when the pipe stretches into the external auditory canal, the external auditory canal is protected by a sponge head and a sponge ring, medicine is sprayed from the medicine outlet, and the sponge head and the sponge ring can bring residual liquid out of the external auditory canal after cleaning is finished.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an external auditory canal cleaning tube for preventing accidental injury. Background technique [0002] Otitis externa refers to burning, pain, and hearing sensation in the external auditory canal. In severe cases, it is accompanied by fever, discomfort, and swollen lymph nodes around the ear. Examination shows diffuse hyperemia and swelling of the external auditory canal. In severe cases, the external auditory canal is narrow and the skin is ulcerated. Chronic otitis externa is discomfort and itching in the external auditory canal with a small amount of discharge. Otitis externa is a diffuse inflammation of the skin of the external auditory canal caused by bacterial infection. It can occur at any age. Common pathogenic bacteria are Staphylococcus aureus, Streptococcus, and Pseudomonas aeruginosa. When a patient with otitis externa sees a doctor, the doctor needs to cl...

AI Technical Summary

Problems solved by technology

When a patient with otitis externa sees a doctor, the doctor needs to clean the patient's external auditory canal. During cleaning, it is easy to cause accidental injury to the external auditory canal and further deteriorate the patient's condition. Therefore, it is very useful to provide an external auditory canal cleaning tube that prevents accidental injury. necessary

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