External auditory canal cleaning tool

Abstract

The invention discloses an external auditory canal cleaning tool, comprising two cylindrical shells, wherein a linear output device is arranged in each shell, and comprises a driving plate rotationally arranged at a sealed end of the corresponding shell, each driving plate is exposed from an opening, and is coaxially and fixedly connected with a screw, a first movable seat sleeves each screw in amatched way, and is integrally connected with two sliders which are in one-to-one correspondence match with two chutes, each first movable seat is also fixedly connected with a second movable seat bya plurality of connecting rods, and the length of the connecting rods is greater than or equal to the length of the corresponding screw; the second movable seat of one linear output device is fixedlyconnected with a first soft plug, the second movable seat of the other linear output device is fixedly connected with a second soft plug, and both the diameter of the first soft plug and the diameterof the second soft plug are greater than the inner diameter of a reducing opening. According to the external auditory canal cleaning tool, a mode of softening firstly and clearing secondly is adopted,earwax in the external auditory canal can be thoroughly cleared away, and external auditory canal skin cannot be injured.

Description

technical field [0001] The invention relates to the field of methods or equipment for treating ears, in particular to an external auditory canal cleaning tool. Background technique [0002] The external auditory canal is a curved duct from the outer ear door to the tympanic membrane, with a total length of about 2.1 to 2.5 cm. The outer 1 / 3 is cartilaginous, and the inner 2 / 3 is bony. The inner surface of the external auditory canal is covered with a layer of skin, which is closely attached to the underlying perichondrium or periosteum and is not easy to move. The external auditory canal is a channel for sound wave transmission, with one end opening at the center of the auricle and the other end ending at the tympanic membrane. It is also an effective resonance cavity, which can strengthen weaker sound wave vibrations and cause the tympanic membrane to vibrate. [0003] The skin of the cartilage of the external auditory canal has cerumen glands, and its light yellow sticky...

AI Technical Summary

Problems solved by technology

The existing ear pick structure includes a spoon handle and a spoon head, which is similar to a table spoon, but much smaller in size. When using it, hold the ear pick with one hand, and extend the spoon head into the external auditory canal to scrape off the cerumen And take it out, because it is impossible to directly observe the situation in the external auditory canal, so most of the time it is operated by feeling

This brings certain risks. For example, the spoon head can easily damage the skin of the external auditory canal, and even damage the tympanic membrane in severe cases.

Secondly, most of the existing ear picks are made of hard materials such as metal or plastic. Although the surface is polished, there is still a risk of damaging the skin for groups with delicate skin like young children, so many parents of young children are unwilling to give them. The proportion of children with cerumen embolism is higher when children pick their ears, and some adult patients also have cerumen embolism caused by not cleaning the external auditory canal since childhood

[0005] Once suffering from cerumen embolism, the best way is to go to the hospital, and the doctor will take out the cerumen embolism with crochet needles or tweezers, and if necessary, soften the cerumen embolism with medicinal liquid. Adhesion to the skin of the external auditory canal, so it is easy to damage the skin of the external auditory canal when it is taken out, causing pain and causing children to be unwilling to cooperate, which in turn results in long time for diagnosis and treatment, high energy consumption and high cost of diagnosis and treatment

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