Diffuse-type oxygen headset

Abstract

The utility model provides a diffuse-type oxygen headset, and belongs to the technical field of oxygen inhalation equipment. Comprising an ear hook assembly, a connecting part, a connecting pipe, an adapter and a dispersion opening, when in use, the ear hook component is adaptively hung with the outline of the ear of a human body, the connecting part can be clamped and connected with the left side and the right side of the ear hook component through a double-clamping structure and is suitable for being hung on the left ear or the right ear of the human body, one interface of the connecting part is connected with one end of the connecting pipe, and the other interface of the connecting part is connected with the oxygen supply hose. The oxygen supply hose is communicated with the connecting pipe through the connecting part to form an oxygen passing channel; and the other end of the adapter is connected with the dispersion opening. The oxygen supply headset can be hung on one ear of a user and can be conveniently switched to the right ear or the left ear, oxygen is conveyed to the position near the nostrils of the user through the hose and does not make contact with the nasal cavity or the face of the user, and on the basis that the comfortable experience of the user is improved, the requirement for oxygen uptake or oxygen supplementation of the user is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen inhalation equipment, and in particular relates to a diffuse oxygen earphone. Background Art

[0002] In daily life, when it comes to oxygen inhalation or oxygen supplementation, people mostly use nasal cannulas or oxygen masks to achieve this. However, if used for a long time, people will feel discomfort in their nasal cavity and face, affecting the user experience. If you are in a plateau area, in order to resist altitude sickness and reduce physical discomfort, people also need to supplement oxygen while sleeping. In response to these problems and needs, a diffuse oxygen supply headset is designed to meet the application needs of different scenarios to the greatest extent and maximize the comfort of use. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a diffused oxygen headset. The utility model aims to improve the oxygen supply headset so that the oxygen supply headset can be hung on one ear of the user, which can be easily switched to the right ear or the left ear, and oxygen is delivered to the vicinity of the person's nostrils through a hose without contacting the person's nasal cavity or face, thereby meeting the person's oxygen inhalation or oxygen supplementation needs on the basis of improving the person's comfort experience.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A diffusion oxygen headset comprises an ear hook assembly, a connecting part, a connecting tube, an adapter and a diffusion port; the ear hook assembly is adapted to be hung with the contour of a human ear when in use, the connecting part can be snap-connected with both sides of the ear hook assembly through a double snap-connection structure and is suitable for hanging on the left or right ear of a human body, one interface of the connecting part is connected to one end of the connecting tube, the other interface of the connecting part is connected to an oxygen supply hose, the connecting part connects the oxygen supply hose with the connecting tube to form an oxygen permeation channel; the other end of the connecting tube is connected to one end of the adapter, and the other end of the adapter is connected to the diffusion port.

[0006] As a further limitation of the above scheme, the ear hook assembly includes an ear hook seat, an upper portion of the ear hook seat is fixedly connected to an ear hook, and the ear hook is adapted to the contour shape of a human ear.

[0007] To further limit the above scheme, the double clamping structure that can realize left and right side connection between the connecting part and the ear hook assembly is as follows: a right buckle is fixedly connected to the left side of the ear hook seat, and a left buckle is fixedly connected to the right side of the ear hook seat, a slot is provided on one side surface of the connecting part for sliding engagement with the right buckle or the left buckle, and a limiting end surface is provided on the lower end surface of the ear hook seat for limiting the slot.

[0008] To further define the above scheme, the connecting part includes a gasket, a self-tapping screw, a connecting sleeve, and a socket. A slot is provided on the outer side surface of the socket. A round shaft extends from the middle of the inner side of the socket. The round shaft passes through one end of the center hole of the connecting sleeve and is screwed together with the self-tapping screw with a limiting cap. At the same time, the socket covers one end of the connecting sleeve, and the other end of the connecting sleeve is covered by a gasket. An air inlet connection port and an air outlet connection port extend from the outer surface of the lower part of the connecting sleeve.

[0009] As a further limitation of the above solution, the gasket is a gasket with adhesive on one side.

[0010] To further define the above scheme, the air inlet connection port and the air outlet connection port are in a downward V-shaped structure; the air inlet connection port is a sleeve structure with a stepped outer surface, and the air inlet connection port is tightly fitted with the oxygen supply hose; the air outlet connection port is an equal-diameter sleeve structure, and the air outlet connection port is glued to the connecting pipe sleeve.

[0011] As a further limitation of the above solution, the connecting pipe is a plastic-coated metal bellows.

[0012] To further limit the above scheme, one end of the adapter is a circular hole and is glued to the connecting pipe sleeve, the outer surface of the other end of the adapter is a conical cylinder and is tightly connected to the hole at one end of the diffusion port, and a throttling hole is provided in the middle of the inner cavity of the adapter.

[0013] To further limit the above scheme, the diffusion port is made of soft silicone, the diffusion port is an internal hollow structure with a single-end opening, one end of the diffusion port opening is connected to the adapter, and a small oxygen outlet hole is provided on one side of the outer circular surface of the diffusion port.

[0014] The advantages of this utility model compared with the prior art:

[0015] 1. This solution uses a double-clip structure between the ear hook component and the connecting part. It can be easily and flexibly switched to be installed on the left or right ear of the user according to the user's habits or preferences without tools or complicated operations. It can provide oxygen supplementation needs comfortably for a long time during the day or at night, expanding the application scenarios of the product;

[0016] 2. This solution adopts a diffuse oxygen outlet method, close to the user's nasal area, to maximize the user's comfort without increasing the amount of oxygen supplied;

[0017] 3. The connecting tube of this solution adopts a plastic-coated corrugated metal tube, which can be easily bent and adjusted and stably formed, and can adapt to the subtle differences in facial physiological characteristics and different experience needs of different users;

[0018] 4. The connector of this solution is designed with throttling features inside, and the oxygen outlet holes have a variety of structural forms, so as to meet different oxygen outlet requirements such as obvious, subtle, and soft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a right ear usage state of a diffuse oxygen headset of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the left ear usage state of a diffuse oxygen headset of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of one side of the ear hook assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the other side of the ear hook assembly in the utility model;

[0023] Figure 5 The explosion structure of the connecting part in the utility model Figure 1 ;

[0024] Figure 6 The explosion structure of the connecting part in the utility model Figure 2 . DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0027] See also Figure 1-6 , describe the embodiments of the present utility model in detail.

[0028] Embodiment: A diffuse oxygen headset, see Figure 1 and 2As shown, it includes an ear hook component 1, a connecting part 2, a connecting tube 3, an adapter 4 and a diffusion port 5; the ear hook component 1 is adapted to be hung with the contour of the human ear when in use, the connecting part 2 can be snap-connected with both sides of the ear hook component 1 through a double snap-connection structure and is suitable for hanging on the left or right ear of the human body, one interface of the connecting part 2 is connected to one end of the connecting tube 3, the other interface of the connecting part 2 is connected to the oxygen supply hose, and the connecting part 2 connects the oxygen supply hose with the connecting tube 3 to form an oxygen permeation channel; the other end of the connecting tube 3 is connected to one end of the adapter 4, and the other end of the adapter 4 is connected to the diffusion port 5.

[0029] In this embodiment, the appearance of the headset is as follows Figure 1 As shown; oxygen channels as Figure 1 As shown by the middle arrow. This diffuse oxygen supply headset can be hung on one ear of the user, and can be easily switched to the right ear or left ear. The oxygen is delivered to the vicinity of the nostrils through a hose without contacting the nasal cavity or face. On the basis of improving the user's comfort experience, it meets the user's oxygen inhalation or oxygen supplementation needs.

[0030] In a specific implementation: see Figure 3-4 As shown, the ear hook assembly 1 includes an ear hook seat 1-1, and an ear hook 1-5 is fixedly connected to the upper part of the ear hook seat 1-1. The ear hook 1-5 is adapted to the contour shape of the human ear and is hung behind the ear when in use.

[0031] In a specific implementation: see Figure 3-4 As shown, the double-clamping structure that can realize left and right side connection between the connecting part 2 and the ear hook assembly 1 is: the left side surface of the ear hook seat 1-1 is fixedly connected with the right buckle 1-2, and the right side surface of the ear hook seat 1-1 is fixedly connected with the left buckle 1-3, and one side surface of the connecting part 2 is provided with a slot 2-5 for slidingly engaging with the right buckle 1-2 or the left buckle 1-3, and the lower end surface of the ear hook seat 1-1 is provided with a limiting end surface 1-4 for limiting the slot 2-5.

[0032] The above structure is designed to be symmetrical left and right buckles in order to facilitate users to flexibly hang it on the left or right ear. When the slot of the connecting part is pushed from top to bottom, the buckle is pressed to bend inward and deform, and the lower end face of the slot contacts the limit end face, indicating that it is in place. The buckle returns to its original position and clamps the upper end face of the slot. When the user wants to remove the ear hook, press the corresponding left buckle or right buckle inward and push the connecting part from bottom to top. The structure can use the left and right buckles as needed, so as to flexibly and conveniently realize the installation switch of the left and right ears.

[0033] In a specific implementation: see Figure 5-6As shown, the connecting part 2 includes a gasket 2-1, a self-tapping screw 2-2, a connecting sleeve 2-3, and a socket 2-4. A slot 2-5 is provided on the outer surface of the socket 2-4. A round shaft 2-6 extends from the middle of the inner side of the socket 2-4. The round shaft 2-6 passes through one end of the center hole of the connecting sleeve 2-3 and is screwed and fixedly connected with the self-tapping screw 2-2 with a limiting cap. At the same time, the socket 2-4 covers one end of the connecting sleeve 2-3, and the other end of the connecting sleeve 2-3 is covered by the gasket 2-1; an air inlet connection port 2-7 and an air outlet connection port 2-8 extend from the outer surface of the lower part of the connecting sleeve 2-3.

[0034] In the above structure, the main function of the connecting part is to connect the installation part and the oxygen supply part. The air outlet connection port extending from the connecting sleeve is connected to the connecting rod, and the air inlet connection port intersecting therewith is connected to the oxygen supply hose to form an oxygen passage.

[0035] Preferably, the gasket 2 - 1 is a gasket with adhesive on one side, and the screw head is sealed in the inner cavity by the gasket with adhesive on one side to protect it from scratching the user.

[0036] In a specific implementation: see Figure 5-6 As shown, the air inlet connection port 2-7 and the air outlet connection port 2-8 are in a downward V-shaped structure; the air inlet connection port 2-7 is a sleeve structure with a stepped outer surface, and the air inlet connection port 2-7 is tightly fitted with the oxygen supply hose; the air outlet connection port 2-8 is an equal-diameter sleeve structure, and the air outlet connection port 2-8 is sleeved and glued with the connecting pipe 3.

[0037] In a specific embodiment: the connecting tube 3 is a plastic-coated metal bellows, and both ends are respectively inserted into the connecting sleeve and the inner hole of the adapter and glued. It can be bent at will to adjust a reasonable gap with the user. After adjustment, it can stably maintain the adjusted shape and can well meet the use requirements.

[0038] In a specific implementation manner: one end of the adapter 4 is a circular hole and is glued together with the connecting pipe 3 sleeve, the outer surface of the other end of the adapter 4 is a conical cylinder and is tightly connected with the hole at one end of the diffusion port 5, and a throttling hole is provided in the middle of the inner cavity of the adapter 4 to control the oxygen output effect not to be too strong and avoid uncomfortable feeling.

[0039] In a specific implementation: see Figure 1 As shown, the diffusion port 5 is made of soft silicone and is a hollow structure with a single-end opening. One end of the diffusion port 5 is connected to the adapter 4. One side of the outer circumferential surface of the diffusion port 5 is provided with oxygen outlet holes 5-1, and the layout and size thereof are designed according to different needs, so as to achieve different feelings of oxygen outlet, such as obvious, mild, and gentle, so as to meet the needs of different users.

[0040] The above structure adopts a diffuse oxygen outlet method, close to the nasal area of ​​the user, and satisfies the user's comfort level to the greatest extent without increasing the amount of oxygen supplied.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A diffuse oxygen headset, characterized in that: The invention comprises an ear hook component (1), a connecting part (2), a connecting tube (3), an adapter (4) and a diffusion port (5); the ear hook component (1) is adapted to be hooked with the contour of a human ear when in use; the connecting part (2) can be hooked with both left and right sides of the ear hook component (1) through a double hook structure and is suitable for being hooked on the left or right ear of a human body; one interface of the connecting part (2) is connected to one end of the connecting tube (3); the other interface of the connecting part (2) is connected to an oxygen supply hose; the connecting part (2) connects the oxygen supply hose with the connecting tube (3) to form an oxygen permeation channel; The other end of the connecting pipe (3) is connected to one end of the adapter (4), and the other end of the adapter (4) is connected to the diffusion port (5).

2. The diffused oxygen headset according to claim 1, characterized in that: The ear hook assembly (1) comprises an ear hook seat (1-1), the upper part of which is fixedly connected with an ear hook (1-5), and the ear hook (1-5) is adapted to the contour shape of a human ear.

3. The diffused oxygen headset according to claim 2, characterized in that: The double-clamping structure between the connecting part (2) and the ear hook assembly (1) for realizing left and right side connection is as follows: the left side surface of the ear hook seat (1-1) is fixedly connected with a right buckle (1-2), the right side surface of the ear hook seat (1-1) is fixedly connected with a left buckle (1-3), one side surface of the connecting part (2) is provided with a clamping groove (2-5) for slidingly engaging with the right buckle (1-2) or the left buckle (1-3), and the lower end surface of the ear hook seat (1-1) is provided with a limiting end surface (1-4) for limiting the clamping groove (2-5).

4. The diffused oxygen headset according to claim 3, characterized in that: The connecting part (2) comprises a gasket (2-1), a self-tapping screw (2-2), a connecting sleeve (2-3), and a holder (2-4); a slot (2-5) is provided on the outer surface of the holder (2-4); a round shaft (2-6) extends from the middle of the inner side of the holder (2-4); the round shaft (2-6) passes through one end of the center hole of the connecting sleeve (2-3) and is screwed and fixedly connected with the self-tapping screw (2-2) with a limiting cap; at the same time, the holder (2-4) covers one end of the connecting sleeve (2-3), and the other end of the connecting sleeve (2-3) is covered by the gasket (2-1); an air inlet connection port (2-7) and an air outlet connection port (2-8) extend from the outer surface of the lower part of the connecting sleeve (2-3).

5. The diffused oxygen headset according to claim 4, characterized in that: The gasket (2-1) is a gasket with adhesive on one side.

6. The diffused oxygen headset according to claim 4, characterized in that: The air inlet connection port (2-7) and the air outlet connection port (2-8) are in a downward V-shaped structure; the air inlet connection port (2-7) is a sleeve structure with a stepped outer surface, and the air inlet connection port (2-7) is tightly fitted with the oxygen supply hose; the air outlet connection port (2-8) is an equal-diameter sleeve structure, and the air outlet connection port (2-8) is fitted and glued to the connecting pipe (3).

7. The diffused oxygen headset according to claim 1, characterized in that: The connecting pipe (3) is a plastic-coated metal bellows.

8. The diffused oxygen headset according to claim 1, characterized in that: One end of the adapter (4) is a circular hole and is sleeved and glued to the connecting pipe (3); the outer surface of the other end of the adapter (4) is a conical cylinder and is tightly matched and connected to a hole at one end of the diffusion port (5); a throttling hole is provided in the middle of the inner cavity of the adapter (4).

9. The diffused oxygen headset according to claim 1, characterized in that: The diffusion port (5) is made of soft silicone and is a hollow structure with a single-end opening. One end of the diffusion port (5) is connected to the adapter (4). One side of the outer circumferential surface of the diffusion port (5) is provided with an oxygen outlet hole (5-1).

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