CN218900610U

CN218900610U - Combined silica gel type nasal mask

Info

Publication number: CN218900610U
Application number: CN202223434710.4U
Authority: CN
Inventors: 林志鑫; 张贵荣
Original assignee: Xiamen Compower Medical Technology Co ltd
Current assignee: Xiamen Compower Medical Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-25
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a combined silica gel type nasal mask, which comprises a first nasal mask support, wherein the first nasal mask support is connected with an external air source through a connecting piece, a second nasal mask support is arranged in the first nasal mask support, the second nasal mask support is embedded in the first nasal mask support, a fixing piece used for being hung at the nose and the mouth of a user is arranged on the first nasal mask support, and a replaceable nasal mask cushion convenient for adapting to different crowds is arranged on the second nasal mask support; the utility model has simple structure and convenient operation, and can realize continuous positive pressure ventilation.

Description

Combined silica gel type nasal mask

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a combined silica gel type nasal mask.

Background

Many masks are used in medical treatment, some of the masks are anti-virus and dustproof, but the existing masks are not tightly attached to the face of a human body, so that dust and viruses enter the respiratory tract to cause the masks to lose due functions. At present, some measures are taken to solve the problem, such as arranging an iron clip on the nose bridge part of the mask, pinching the iron clip when wearing the mask to be well attached to the nose bridge, but the iron clip can loosen and fatigue, and dust and viruses cannot be completely prevented from entering from a gap between the mask and the face by using an iron clip method. The iron clip obviously cannot match the mask-face clearance with the mask filtering capability to the micron level.

The facial shapes of human bodies are different, such as the nose bridge of eastern people is lower, the nose bridge of western people is higher, and the sizes of the face masks of adults and the face masks of children are different, so that the face masks are difficult to completely fit with the faces of all people because the positions of nose pads are different.

Respiratory masks are commonly used medical devices during treatment. Respiratory masks are typically secured in place on the face of the user by straps. The binding belt can not only enable the mask to achieve enough sealing effect to prevent air leakage when the mask is contacted with the face, but also keep certain fastening force to prevent the mask from relative displacement during sleeping of a user. For this reason, chinese patent with publication number CN 204170254U discloses a three-dimensional head strap for respiratory mask, which is characterized in that: the device comprises a head strap main body part consisting of a main strap, a neck connecting piece connected with the opening end of the main strap, two upper straps correspondingly distributed on the upper part of the main strap and a lower strap on the lower part of the main strap, and a fixing part connected with the tail ends of the upper strap and the lower strap; the main bandage is formed by connecting a top bandage and two side bandages through a main bandage connecting piece, the top bandage, the side bandages and the upper bandage are connected into a whole through the top bandage end, the side bandage end and the upper bandage end of the main bandage connecting piece respectively, and the top bandage and the side bandages are straight parts. The existing breathing mask bandage, each bandage is connected with the breathing mask through a fastener, each pulling force cannot be adjusted, the condition that the comfort or air leakage is affected by the uneven pulling force possibly occurs, and the bandage is directly connected with the breathing mask and needs to be provided with a pull ring in a matched mode on the breathing mask, so that the breathing mask needing to be customized can be matched with the breathing mask, and the universality is to be improved.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a combined silica gel nasal mask capable of continuously providing positive pressure ventilation.

The utility model is realized by the following steps: the combined silica gel type nasal mask comprises a first nasal mask support, wherein the first nasal mask support is connected with an external air source through a connecting piece, a second nasal mask support is arranged in the first nasal mask support, the second nasal mask support is embedded in the first nasal mask support, a fixing piece used for hanging the nasal mask support at the mouth and the nose of a user is arranged on the first nasal mask support, and a replaceable nasal mask cushion convenient to use for adapting to different crowds is arranged on the second nasal mask support.

Furthermore, a connecting port is formed in the first nasal mask support, and a connecting pipe corresponding to the connecting port is arranged on the second nasal mask support.

Further, the connecting piece comprises a straight joint, a pipeline is connected to the straight joint, the pipeline is connected with an external air source through the straight joint, and the tail end of the pipeline is connected with a nose mask L-shaped joint connected with the connecting pipe.

Further, the mounting includes the nasal mask skeleton, the nasal mask skeleton cover is established on the first nasal mask support, both ends all are provided with the filler cloth about the surface on the nasal mask skeleton, be provided with the bandeau on the nasal mask skeleton.

The utility model has the beneficial effects that: the utility model can continuously realize positive pressure ventilation, and can adapt to people with different sizes by changing the nose mask cushion with different models, thus realizing the size universality; the first nasal mask support and the second nasal mask support are added into the device, so that the nose of a user can be protected; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present utility model provides an embodiment: the combined silica gel type nasal mask comprises a first nasal mask support 1, wherein the first nasal mask support 1 is connected with an external air source through a connecting piece 2, a second nasal mask support 3 is arranged in the first nasal mask support 1, the second nasal mask support 3 is embedded in the first nasal mask support 1, a fixing piece 4 used for hanging the nasal mask at the mouth and the nose of a user is arranged on the first nasal mask support 1, and a replaceable nasal mask cushion 5 convenient for adapting to different crowds is arranged on the second nasal mask support 3. So that the nasal mask cushion 5 is hung on the nose of the user through the fixing member 4 and then oxygen is supplied to the user through the connection member 2.

The nasal mask cushion 5 may be a nasal mask cushion (NL-02), a nasal mask cushion (NM-02), a nasal mask cushion (NS-02), optionally one of which is used at the time of use.

With continued reference to fig. 2, in an embodiment of the present utility model, the first nasal mask support 1 is provided with a connection port 11, and the second nasal mask support 2 is provided with a connection pipe 12 corresponding to the connection port 11. So that the connection of the first nasal mask support 1 and the second nasal mask support 3 can be achieved through the connection port 11 and the connection pipe 12 being corresponding; the connecting pipe 12 passes through the connecting port 11 and is connected with the connecting piece 2, so that the connecting pipe is convenient to be connected with an external air source and supplies oxygen to a user.

With continued reference to fig. 2, in an embodiment of the present utility model, the connecting member 2 includes a straight connector 21, a pipe 22 is connected to the straight connector 21, the pipe 22 is connected to an external air source through the straight connector 21, and an L-shaped connector 23 of a nasal mask connected to the connecting tube 12 is connected to an end of the pipe 22. So as to communicate with the second nasal mask support 2 via the nasal mask L-shaped connector 23 and then an external air supply supplies oxygen to the user via line 22.

The external gas source provides a high flow of positive pressure gas.

With continued reference to fig. 1 and 2, in an embodiment of the present utility model, the fixing member 4 includes a nose mask frame 41, the nose mask frame 41 is sleeved on the first nose mask frame 1, two end pads 42 are disposed on left and right ends of an upper outer surface of the nose mask frame 1, and a headband (not shown) is disposed on the nose mask frame 41. So that the wearer can feel more comfortable by the action of the cloth pad 42, and the present utility model can be sleeved on the head of the user by the action of the headband so as to protect the nose of the user.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Combined silica gel type nasal mask, its characterized in that: including first nasal mask support, first nasal mask support is connected with outside air supply through a connecting piece and is set up, be provided with the second nasal mask support in the first nasal mask support, just the second nasal mask support inlays to be established in the first nasal mask support, be provided with on the first nasal mask support and be used for hanging the mounting of establishing in user's oral and nasal department, be provided with removable nasal mask cushion that is convenient for be used for adapting to different crowds on the second nasal mask support.

2. The combination silicone nasal mask of claim 1, wherein: the first nasal mask support is provided with a connecting port, and the second nasal mask support is provided with a connecting pipe corresponding to the connecting port.

3. The combination silicone nasal mask of claim 2, wherein: the connecting pipe passes through the connecting port and is connected with the connecting piece.

4. The combination silicone nasal mask of claim 2, wherein: the connecting piece comprises a straight joint, a pipeline is connected to the straight joint, the pipeline is connected with an external air source through the straight joint, and the tail end of the pipeline is connected with a nose mask L-shaped joint connected with the connecting pipe.

5. The combination silicone nasal mask of claim 1, wherein: the fixing piece comprises a nose mask framework, the nose mask framework is sleeved on the first nose mask support, cloth pads are arranged at the left end and the right end of the upper outer surface of the nose mask framework, and a headband is arranged on the nose mask framework.