Waterproof sound transmission protective cover with hydrophobic function after otitis media operation

An otitis media, hydrophobic technology, applied in ear muffs and other directions, can solve the problems that temperature and air pressure cannot be balanced with the outside world, and cannot fully achieve the balance of humidity between the ear and the outside world, so as to achieve air pressure balance, change the quality of life, and realize the function of sound transmission. Effect

Inactive Publication Date: 2019-11-15
田宇茜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For postoperative patients with chronic suppurative otitis media, due to changes in the inner bone structure of the ear, the epithelium needs to re-grow, and a certain protective device is required; general-function earmuffs protect postoperative patients with otitis media, and cannot fully achieve the balance of humidity and air pressure between the ear and the outside world ;After the operation, when the patient takes an airplane, high-speed rail, or climbs a mountain, if he wears earmuffs that can fully achieve the sealing effect and waterproof function, the sound will basically lose contact with the outside world, and the temperature and air pressure will not be able to balance with the outside world.

Method used

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  • Waterproof sound transmission protective cover with hydrophobic function after otitis media operation
  • Waterproof sound transmission protective cover with hydrophobic function after otitis media operation
  • Waterproof sound transmission protective cover with hydrophobic function after otitis media operation

Examples

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Effect test

Embodiment 1

[0020] It can be seen from the contents of the invention that a waterproof sound-transmitting protective cover with hydrophobic function after otitis media operation is composed of a waterproof earmuff 1 and a hydrophobic ring 2; the waterproof earmuff 1 is composed of an earmuff 1-1 and a strap 1-2; The right side of the earmuff 1-1 is provided with a plug installation seat 1-1-1, and the plug installation seat 1-1-1 is provided with a plug installation hole 1-1-1-1; the earmuff 1 The outer surface of -1 is provided with strap ears 1-1-2 up and down, and strap holes 1-1-2-1 are arranged in the strap ears 1-1-2; the earmuffs 1-1, plug The mounting seat 1-1-1 and the band ear 1-1-2 are integrally formed; the earmuff 1-1 is provided with a hollow ear 1-1-4; the plug mounting hole 1-1-1- 1 communicates with the ear hollow 1-1-4; the left side of the earmuff 1-1 is provided with a sealing ring 1-1-3; the sealing ring 1-1-3 is installed outside the ear hollow 1-1-4 edge; the hydro...

Embodiment 2

[0047] In order to realize the fixing function, the present invention is provided with a strap 1-2, and the strap 1-2 is composed of a master strap 1-2-1 and a male strap 1-2-2; There is a master belt connection ring 1-2-1-1 and a Japanese buckle 1-2-1-2; the male belt connection ring 1-2-2-1 is provided on the male belt 1-2-2.

[0048] The strap 1-2 of the present invention refers to: the fixing strap of the earmuff 1-1; it is composed of a master strap 1-2-1 and a male strap 1-2-2; its structure is as attached Figure 6 shown; its design is attached image 3 Shown in marks 1-2.

[0049] The master belt 1-2-1 of the present invention refers to: the master belt part of the strap 1-2; it is provided with a master belt connecting ring 1-2-1-1, a Japanese character buckle 1-2-1- 2; its design is as attached Figure 6 Mark 1-2-1 in the middle.

[0050] The connecting ring 1-2-1-1 of the master tape of the present invention refers to: the installation connection buckle on the m...

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Abstract

The invention discloses a waterproof sound transmission protective cover with a hydrophobic function after otitis media operation. The protective cover consists of a waterproof earmuff and a hydrophobic ring. According to the scheme, a hydrophobic membrane with the aperture of 5 [mu]m is used as a waterproof membrane which can achieve the better waterproof effect; on the basis of waterproof ventilation of the hydrophobic membrane, the sound transmission function is well realized; the air pressure balance between the ear and the outside can be well realized under the air pressure of the hydrophobic membrane; and the protective cover can better change the life quality of a patient.

Description

Technical field: [0001] The invention relates to a waterproof and sound-transmitting protective cover with hydrophobic function after otitis media operation. Background technique: [0002] For postoperative patients with chronic suppurative otitis media, due to changes in the inner bone structure of the ear, the epithelium needs to re-grow, and a certain protective device is required; general-function earmuffs protect postoperative patients with otitis media, and cannot fully achieve the balance of humidity and air pressure between the ear and the outside world After the operation, when the patient takes the plane, high-speed rail, or climbs a mountain, if he wears earmuffs that fully achieve the sealing effect and waterproof function, the sound will basically lose contact with the outside world, and the temperature and air pressure will not be able to balance with the outside world. Invention content: [0003] In order to overcome the above difficulties, the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F11/14
CPCA61F11/14
Inventor 田宇茜汪俊程
Owner 田宇茜
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