A waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off

A technology for the external auditory canal and earplugs, applied in the direction of earplugs, etc., can solve problems such as lack of convenience and comfort, inability to use, redness and swelling of earaches, etc., and achieve the effect of soft texture, reasonable structure, and comfortable wearing

Active Publication Date: 2016-04-06
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the sound-proof earplugs sold on the market are easy to slip out (fall off) from the ear canal of the human body during use, and long-term use will cause ear pain, redness, and swelling. There are still deficiencies in convenience and comfort

Method used

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  • A waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off
  • A waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off
  • A waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off

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Embodiment Construction

[0020] Below in conjunction with embodiment accompanying drawing, the patent of the present invention is described in detail.

[0021] refer to Figure 1 to Figure 5 , a waterproof and sound-proof earplug that fits the shape of the external auditory canal and is not easy to fall off, comprising an earplug head 1 on the upper part of the earplug and a plug body 2 on the lower part of the earplug; the earplug head 1 is fixedly connected to the plug body 2, and the plug body 2 on the lower part of the earplug is The shape of the external auditory canal, and the plug body 2 is a solid structure. The eartip 1 includes an eartip body 11 and an extension body 12 integrally formed with the eartip body 11 , and the eartip 1 is fixedly connected to the plug body 2 through the eartip body 11 .

[0022] Preferably, both ends of the earplug head 1 are semicircular, and the two semicircles are connected by two outer arc ends or two straight line segments tangent thereto.

[0023] Preferab...

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PUM

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Abstract

The invention relates to a waterproof sound insulation earplug which is not prone to disengagement and matched with the external auditory canal in shape. The waterproof sound insulation earplug comprises an earplug head on the upper portion of the earplug and an earplug body on the lower portion of the earplug. The earplug head and the earplug body are fixedly connected, and the earplug body on the lower portion of the earplug is in the shape of the external auditory canal. The earplug body is of a solid structure. The waterproof sound insulation earplug has the advantages of being comfortable and convenient to use, capable of resisting water and insulating sound, not prone to disengagement, capable of relieving discomfort caused by long-time wearing of the earplug, preventing malignant bacteria in water currents from entering the ear and causing ear illnesses and effectively reducing harm to the health of the human body by the noise and the like.

Description

technical field [0001] The patent of the present invention relates to a waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off. Background technique [0002] With the rapid development of industrial production, all kinds of industrial noise and living noise are increasing, seriously affecting people's daily life and physical and mental health. [0003] At present, the sound-proof earplugs sold on the market are easy to slip out (fall off) from the ear canal of the human body during use, and long-term use will cause ear pain, redness, and swelling. There are also deficiencies in convenience and comfort. Contents of the invention [0004] The purpose of the patent of the present invention is to overcome the above-mentioned deficiencies of the existing products, and provide a waterproof and sound-insulating earplug that fits the shape of the external auditory canal and is not easy to fall off. [0005] The tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F11/08
CPCA61F11/08
Inventor 袁建平朱钰雯洪锋付燕霞孙文婷
Owner JIANGSU UNIV
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