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A multifunctional inflatable otoscope for comprehensive examination of auditory canal

A multifunctional, ear canal technology, applied in the direction of otoscope, application, endoscope, etc., to achieve the effect of ensuring accuracy and simple and convenient adjustment process

Active Publication Date: 2019-01-08
CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multifunctional air-inflation otoscope for comprehensive examination of the ear canal, so as to solve the problem in the prior art that the doctor needs to operate with both hands when performing an air-inflation examination on the patient's ear canal, and needs the cooperation of others when adjusting the focal length , to achieve the goal of being able to complete the inflation inspection of the ear canal with one hand, complete the adjustment of the focus distance by one person, and improve the inspection efficiency

Method used

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  • A multifunctional inflatable otoscope for comprehensive examination of auditory canal
  • A multifunctional inflatable otoscope for comprehensive examination of auditory canal
  • A multifunctional inflatable otoscope for comprehensive examination of auditory canal

Examples

Experimental program
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Effect test

Embodiment 1

[0025] like Figure 1 to Figure 5 The shown multifunctional inflatable otoscope for comprehensive examination of the ear canal includes a base 1, an ear speculum fixed on the base 1, a convex lens 2 whose axis is co-linear with the axis of the ear speculum, and also includes A handle, the top of the handle is fixedly connected to the mirror base 4, the mirror base 4 is fixedly connected to the base 1 through a connecting rod 5, the top of the mirror base 4 is fixedly connected to the mounting column 6, and the installation The axis of the column 6 is parallel to the axis of the ear speculum, and the end of the mounting column 6 near the direction where the ear speculum is located is provided with an illuminating light source 7, and the top of the mounting column 6 is provided with several first blind holes 21, and several first blind holes 21 are arranged. The holes 21 are evenly distributed along the long axis direction of the mounting column 6, the axis of the first blind ho...

Embodiment 2

[0027] like Figure 1 to Figure 5 The shown multifunctional inflatable otoscope for comprehensive examination of the ear canal is based on the first embodiment, and the distance between two adjacent first blind holes 21 is 2 cm. The elastic pad 29 is a rubber film with a thickness of 2 mm, and the elastic body 30 is a sponge. The outer shell 16 is made of silica gel material, and the inner shell 17 is made of metal wire with an outer diameter of 1mm; the outer shell 3, the main shaft 8, and the annular piston 10 are all made of stainless steel , the outer surface of the annular piston 10 is embedded with a rubber sealing ring 25 .

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Abstract

The invention discloses a multifunctional inflatable otoscope for comprehensive examination of auditory canal, which realizes the adjustment of focal length by a single person. The adjustment processcan not only be completed by a single person without the assistance of a nurse or other persons, but also ensures the observation of convex lens by a doctor in the adjustment process, and ensures thegrasp of the accuracy of the adjustment of focal length. After the doctor pushed the block upwards, just relax your fingers to achieve a complete inflating and aspirating process, so as to realize theeffect of incessant blowing and aspiration into the ear canal, Release the other hand to assist with the examination, to adjust the position of the end of the speculum, manual guide of that patient 's ear orientation, Or write down the illness in real time, The invention solves the problems that in the prior art, the speculum is taken out for adjustment or recording after being inflated several times, and the speculum is inserted into the speculum for inflating again, which leads to tedious operation and low efficiency, so that the doctor can complete the ear canal inflating examination withone hand, and remarkably improves the examination efficiency.

Description

technical field [0001] The invention relates to the field of ear inspection, in particular to a multifunctional air-drum otoscope for comprehensive inspection of the ear canal. Background technique [0002] Otoscope is a commonly used instrument for examining the external auditory canal and tympanic membrane. It is shaped like a funnel and has different calibers. It is composed of a set and is selected according to the diameter of the external auditory canal of the patient. The principle is to use a magnifying glass to magnify the image of the ear canal inside the ear for easy examination by the doctor. The otoscopes in the prior art are gradually developing in the direction of electronization and image visualization. By integrating a camera on the otoscope, the internal image of the ear can be intuitively displayed directly on the display screen. However, compared with the traditional magnifying glass type otoscope, this kind of otoscope is expensive, the cost is significa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/227A61B1/05A61B1/06
CPCA61B1/00066A61B1/05A61B1/0661A61B1/2275
Inventor 梁静
Owner CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD