Balloon earplug

Abstract

The utility model discloses a balloon earplug which comprises an earplug air bag, an earplug body, a catheter, an air bag and a one-way valve. A closed earplug air bag is arranged on the earplug body and connected with an air outlet of the catheter, a one-way valve used for one-way air inlet is arranged on an air inlet of the air bag, and an air outlet of the air bag is connected with an air inlet of the catheter. According to the utility model, the earplug air bag and the air bag which are communicated with each other are arranged, and the air inlet amount in the earplug air bag can be manually controlled by extruding or loosening the air bag, so that the fitness between the earplug air bag and ear canals with different sizes is controlled; the auditory meatus can be suitable for patients with auditory meatus of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to earplug technical field especially relates to a balloon earplug. BACKGROUND

[0002] The existing earplug is various, and the commonly used one is Figure 1 The mushroom head shaped silica gel earplug is shown. In order to adapt to the patients with different size ear canal, the existing medical earplug is usually made into different size specifications, but it still cannot be applied to the ear canal structure of all patients. In addition, the sealing mode only relies on the elasticity of the silica gel material itself, and the elastic force of the silica gel is limited. With the increase of use time, the elasticity of the silica gel gradually decreases, resulting in the reduction of the sealing property. SUMMARY

[0003] The utility model discloses a balloon earplug, which comprises an earplug airbag, an earplug main body, a catheter, an airbag and a one-way valve.

[0004] The earplug main body is provided with a closed earplug airbag, the earplug airbag is connected with the air outlet of the catheter, the air inlet of the airbag is provided with a one-way valve for one-way air inlet, and the air outlet of the airbag is connected with the air inlet of the catheter.

[0005] As a further improvement of the utility model, the earplug airbag, the earplug main body and the airbag are made of medical silica gel, and the catheter is a PVC pipe.

[0006] As a further improvement of the utility model, the air inlet end of the catheter is inserted into the air outlet of the airbag, the earplug main body is provided with an air inlet channel, the air inlet of the earplug airbag is connected with the air inlet channel, and the air outlet end of the catheter is inserted into the air inlet channel.

[0007] As a further improvement of the utility model, the one-way valve is inserted into the air inlet of the airbag or pre-buried in the air inlet of the airbag.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] The earplug airbag and the airbag are connected, the air inlet amount in the earplug airbag can be manually controlled by extruding or loosening the airbag, and then the adhesion of the earplug airbag to the ear canal of different sizes can be controlled. The utility model can be applied to patients with different size ear canals. The use effect is basically the same when the earplug airbag and the airbag are not damaged, and the demand can be met. At the same time, the connection mode of the balloon earplug can realize quick disassembly, so as to meet the demand of cleaning and quick replacement of components. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a schematic view of the existing earplug.

[0011] Figure 2 The utility model discloses a balloon earplug's plan view is disclosed for the utility model;

[0012] Figure 3 The utility model discloses a balloon earplug's plan view is disclosed for the utility model; Figure 2 The utility model discloses a balloon earplug's plan view is disclosed for the utility model;

[0013] Figure 4 The utility model discloses a balloon earplug's plan view is disclosed for the utility model; Figure 2 The utility model discloses a balloon earplug's plan view is disclosed for the utility model;

[0014] Figure 5 The utility model discloses a balloon earplug's plan view is disclosed for the utility model; Figure 3 The utility model discloses a balloon earplug's plan view is disclosed for the utility model.

[0015] In the drawing:

[0016] 1, earplug airbag;2, earplug main part;3, pipe;4, airbag;5, check valve. Specific implementation

[0017] To make the utility model embodiment's purpose, technical scheme and advantage more clear, below will combine the drawing in the utility model embodiment, to the technical scheme in the utility model embodiment clear, complete is described, obviously, the described embodiment is the utility model's part embodiment, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making the creative labor belong to the range of the utility model protection.

[0018] The utility model will be further described in detail below in connection with the drawings:

[0019] As Figures 2 to 5 The utility model discloses a balloon earplug, comprising: earplug airbag 1, earplug main part 2, pipe 3, airbag 4 and check valve 5, wherein,

[0020] The utility model discloses a balloon earplug, comprising: earplug airbag 1, earplug main part 2, pipe 3, airbag 4 and check valve 5, wherein,

[0021] The utility model discloses a balloon earplug, comprising: earplug airbag 1, earplug main part 2, pipe 3, airbag 4 and check valve 5, wherein,

[0022] The air inlet of the air bag 4 is provided with a one-way valve 5 for one-way air intake, that is, air can be introduced into the air bag 4 through the one-way valve 5, and the gas in the air bag 4 cannot be discharged through the one-way valve 5; the air outlet of the air bag 4 is connected with the air inlet of the catheter 3. Preferably, the air bag 4 is medical silica gel, the air inlet end of the catheter 3 is inserted into the air outlet of the air bag 4, and the one-way valve 5 is inserted into the air inlet of the air bag 4 or is pre-buried in the air inlet of the air bag 4, so as to avoid the one-way valve 5 from being ejected under the action of air pressure.

[0023] In an embodiment, the overall length of the earplug air bag 1 combined with the earplug body 2 is 19 mm, the outer diameter, inner diameter and length of the catheter 3 are 0.9 mm*0.5 mm*339 mm in sequence, and the length of the air bag 4 combined with the one-way valve 5 is 57.2 mm and the width is 34 mm, and the overall length of the balloon earplug is 420±5 mm.

[0024] The use method of the utility model is:

[0025] First, a certain amount of gas is filled into the closed space of the air bag 4 and the earplug air bag 1 through the one-way valve 5, so that the gas amount does not reach saturation; for example, the amount of gas filled in advance is 40% to 80% of the saturated gas amount.

[0026] For patients with small ear canals, the patient places the earplug formed by the earplug air bag 1 and the earplug body 2 in the ear canal, and then selects not to press the air bag 4 or to press the air bag 4 lightly according to the fit of the earplug 1 and the ear canal.

[0027] For patients with large ear canals, the patient places the earplug formed by the earplug air bag 1 and the earplug body 2 in the ear canal, and then selects to press the air bag 4 heavily according to the fit of the earplug 1 and the ear canal, so as to increase the air intake amount of the air bag 4 into the earplug air bag 1 and make the earplug air bag 1 expand more to better fit the ear canal.

[0028] The advantages of the utility model are:

[0029] The utility model discloses a connected earplug air bag and air bag, and the air intake amount in the earplug air bag can be manually controlled by extruding or loosening the air bag, so as to control the fit of the earplug air bag and ear canals of different sizes; it can adapt to patients with different sizes of ear canals; and the use effect is basically consistent under the condition that the earplug air bag and the air bag are not damaged, and the demand can be met; meanwhile, the connection mode of the balloon earplug makes it can be quickly disassembled to meet the demand of cleaning and quick replacement of components.

[0030] The above is only the preferred embodiment of the utility model and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A balloon earplug, characterized in that: include: Earplug airbag, earplug body, catheter, airbag, one-way valve; The earplug body is provided with a closed earplug airbag, which is connected to the air outlet of the catheter. A one-way valve for one-way air intake is provided on the air inlet of the airbag, and the air outlet of the airbag is connected to the air inlet of the catheter.

2. The balloon earplug according to claim 1, wherein: The earplug airbag, earplug body and airbag are made of medical silica gel, and the catheter is a PVC tube.

3. The balloon earplug according to claim 2, wherein: The air inlet end of the conduit is inserted into the air outlet of the airbag, the earplug body is provided with an air inlet channel, the air inlet of the earplug airbag is connected to the air inlet channel, and the air outlet end of the conduit is inserted into the air inlet channel.

4. The balloon earplug according to claim 2, wherein: The one-way valve is inserted into the air inlet of the airbag or pre-buried in the air inlet of the airbag.

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