Noninvasive breathing mask

Abstract

The utility model discloses a noninvasive breathing mask, which relates to the technical field of noninvasive breathing masks and comprises a nose mask, a mouth mask is arranged at the bottom of the nose mask, a communicating pipe and a plurality of insertion blocks are fixedly arranged at the top of the mouth mask, and the communicating pipe is arranged among the insertion blocks. A communicating opening and a plurality of inserting grooves are formed in the bottom of the nose mask, the communicating opening is formed among the inserting grooves, the communicating opening is communicated with the interior of the nose mask, the communicating pipe penetrates through the communicating opening, and the inserting blocks are inserted into the inserting grooves in an interference fit mode; a traditional non-invasive breathing mask is designed to be the nose mask and the mouth mask which can be combined and detached, the nose mask and the mouth mask are combined together in the normal use process, when a patient needs to have a meal and drink water, the mouth mask is independently taken down, and the nose mask can be independently used by blocking the communicating opening through the blocking plug; the non-invasive breathing mask capable of being combined and detached can be used for various use conditions, and is wider in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of non-invasive breathing masks, in particular to a non-invasive breathing mask. Background Art

[0002] A non-invasive breathing mask is a medical device that can be used for respiratory therapy, usually for treating respiratory diseases such as chronic obstructive pulmonary disease, asthma, pneumonia, etc. Different from traditional respiratory therapy methods, the non-invasive breathing mask does not require intubation, so it can reduce the discomfort and complications of patients and improve the treatment effect. The non-invasive breathing mask closely fits the mask with the mouth and nose parts of the patient, and sends oxygen or mixed gas into the patient's respiratory tract to improve the patient's breathing function. At the same time, the mask can also prevent the patient from inhaling too much air or oxygen, reduce the accumulation of carbon dioxide, and thus reduce the onset of respiratory diseases;

[0003] In the prior art, the non-invasive breathing mask is usually an integral type that directly covers the mouth and nose inside. Although this can enable the patient to inhale and exhale simultaneously through the mouth and nose with good treatment effect, when the patient eats or drinks water, the mask needs to be removed. There is also a mask dedicated to the nose. Although this is convenient for the patient to eat and drink water, it is impossible for the patient to always inhale through the nose. When inhaling through the nose for a long time, the patient needs to exert force all the time, and the patient's cooperation is poor, and the treatment effect is not obvious.

[0004] To solve the above deficiencies, this application proposes a non-invasive breathing mask. Summary of the Utility Model

[0005] The utility model provides a non-invasive breathing mask to solve the above technical problems.

[0006] To solve the above technical problems, a non-invasive breathing mask provided by the utility model includes a nasal mask, an outer connecting pipe is fixedly connected to the rear side of the nasal mask, an oral mask is arranged at the bottom of the nasal mask, a connecting pipe and a plurality of insertion blocks are fixedly arranged at the top of the oral mask, the connecting pipe is arranged between the plurality of insertion blocks, a communication port and a plurality of slots are opened at the bottom of the nasal mask, the communication port is arranged between the plurality of slots, the communication port is communicated with the inside of the nasal mask, the connecting pipe penetrates through the communication port, and the insertion blocks are in interference fit and inserted inside the slots.

[0007] Preferably, a first sealing pad is fixedly arranged on the front side of the nasal mask, a second sealing pad is fixedly arranged on the front side of the oral mask, the first sealing pad is arranged on the top of the second sealing pad, and the bottom of the first sealing pad is in contact with the top of the second sealing pad.

[0008] Preferably, a sealing ring is fixedly arranged on the inner wall of the communication port, the sealing ring is sleeved on the outer end of the connecting pipe, and the outer end of the connecting pipe is in contact with the inner wall of the sealing ring.

[0009] Preferably, a sealing plug is provided at the bottom, and the sealing plug is inserted into the communication port.

[0010] Compared with the related art, a non-invasive breathing mask provided by the present utility model has the following beneficial effects:

[0011] By designing the traditional non-invasive breathing mask into a detachable combination of a nasal mask and an oral mask, when in normal use, the nasal mask and the oral mask are combined together. When the patient needs to eat or drink, the oral mask can be removed separately, and the communication port can be blocked with a sealing plug to use the nasal mask alone. The detachable and combinable non-invasive breathing mask can cope with various usage situations and has a wider applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall three-dimensional structure of a non-invasive breathing mask proposed by the present utility model from the first perspective;

[0013] Figure 2 is a schematic diagram of the overall three-dimensional structure of a non-invasive breathing mask proposed by the present utility model from the second perspective;

[0014] Figure 3 is a schematic diagram of the three-dimensional structure of the nasal mask of a non-invasive breathing mask proposed by the present utility model;

[0015] Figure 4 is a schematic diagram of the three-dimensional structure of the oral mask of a non-invasive breathing mask proposed by the present utility model;

[0016] Figure 5 is a schematic diagram of the three-dimensional structure of the nasal mask of a non-invasive breathing mask proposed by the present utility model being blocked; Figure 6 is a schematic diagram of the three-dimensional structure of the sealing plug of a non-invasive breathing mask proposed by the present utility model.

[0017] Reference numerals in the figures: 1, nasal mask; 2, first sealing gasket; 3, external connecting pipe; 4, communication port; 5, sealing ring; 6, slot; 7, oral mask; 8, second sealing gasket; 9, insertion block; 10, communication pipe; 11, sealing plug. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Example 1, consisting of Figures 1-5Provided, the utility model includes a nasal mask 1, a connecting pipe 3 is fixedly connected to the rear side of the nasal mask 1, an oral mask 7 is arranged at the bottom of the nasal mask 1, a connecting pipe 10 and a plurality of inserting blocks 9 are fixedly arranged at the top of the oral mask 7, the connecting pipe 10 is arranged between the plurality of inserting blocks 9, a communicating port 4 and a plurality of slots 6 are formed at the bottom of the nasal mask 1, the communicating port 4 is arranged between the plurality of slots 6, the communicating port 4 is communicated with the inside of the nasal mask 1, the connecting pipe 10 penetrates through the communicating port 4, the inserting block 9 is in interference fit and inserted into the inside of the slot 6, and the nasal mask 1 and the oral mask 7 are connected together by inserting the inserting block 9 into the inside of the slot 6. The combination is quick and convenient to disassemble, and both the nasal mask 1 and the oral mask 7 have separate straps to be tied to the head for fixation when worn and used.

[0019] A first sealing gasket 2 is fixedly arranged on the front side of the nasal mask 1, a second sealing gasket 8 is fixedly arranged on the front side of the oral mask 7, the first sealing gasket 2 is arranged on the top of the second sealing gasket 8, and the bottom of the first sealing gasket 2 is in contact with the top of the second sealing gasket 8. When the nasal mask 1 and the oral mask 7 are combined into a complete mask, the part in contact with the face when covering the face can be processed to adapt to the contour arc of the face, including the part where the nasal mask 1 and the oral mask 7 are in contact, which also needs to be processed with a certain arc. This part is located at the philtrum position, that is, the position below the nose and above the mouth. Coupled with the first sealing gasket 2 and the second sealing gasket 8, the mask composed of the nasal mask 1 and the oral mask 7 can help the patient breathe with high tightness.

[0020] A sealing ring 5 is fixedly arranged on the inner wall of the communicating port 4, the sealing ring 5 is sleeved on the outer end of the connecting pipe 10, and the outer end of the connecting pipe 10 is in contact with the inner wall of the sealing ring 5. After the connecting pipe 10 is inserted into the inside of the communicating port 4, the sealing ring 5 seals the gap between the outer wall of the connecting pipe 10 and the inner wall of the communicating port 4, improving the overall tightness and preventing the oxygen in the nasal mask 1 from leaking out from the connection between the communicating port 4 and the connecting pipe 10 when entering the inside of the oral mask 7.

[0021] Embodiment 2, on the basis of Embodiment 1, a plug 11 is arranged at the bottom, and the plug 11 is inserted into the inside of the communicating port 4. When the patient eats or drinks water, the oral mask 7 can be removed and the nasal mask 1 can be used alone. At this time, only by plugging the communicating port 4 with the plug 11 can the inside of the nasal mask 1 be sealed again.

[0022] Working principle:

[0023] During normal use, the nasal mask 1 and the oral mask 7 can be combined. When combining, the insertion block 9 on the oral mask 7 is press-fitted into the inside of the slot 6 at the bottom of the nasal mask 1, so that the nasal mask 1 and the oral mask 7 are fixedly connected together. At this time, the connecting pipe 10 on the oral mask 7 is inserted into the communication port 4 at the bottom of the nasal mask 1, and the inside of the nasal mask 1 and the oral mask 7 is communicated through the connecting pipe 10. The non-invasive mask composed of the nasal mask 1 and the oral mask 7 is worn on the face through the strap. And during use, both the nasal mask 1 and the oral mask 7 have separate straps. After the oxygen tube connected to the external connecting pipe 3 allows oxygen to enter the inside of the nasal mask 1, it will also enter the inside of the oral mask 7 through the connecting pipe 10, enabling the patient to breathe simultaneously through the mouth and nose;

[0024] When used in situations such as when the patient is eating, etc., the oral mask 7 can be separately removed from below the nasal mask 1 without removing the nasal mask 1. When removing, just pull out the insertion block 9 on the oral mask 7 from the slot 6 below the nasal mask 1 to separate the nasal mask 1 and the oral mask 7. At this time, use the plug 11 to block the communication port 4 to make the inside of the nasal mask 1 sealed again. When using the nasal mask 1 alone, the patient can breathe with oxygen supplied through the nose, and the mouth can eat normally without being affected.

Claims

1. A non-invasive breathing mask, comprising a nasal mask (1), and an outer connecting tube (3) fixedly connected to the rear side of the nasal mask (1), characterized in that: The bottom of the nasal mask (1) is provided with an oral mask (7). The top of the oral mask (7) is fixedly provided with a connecting pipe (10) and a plurality of insertion blocks (9). The connecting pipe (10) is arranged between the plurality of insertion blocks (9). The bottom of the nasal mask (1) is provided with a communication port (4) and a plurality of slots (6). The communication port (4) is arranged between the plurality of slots (6). The communication port (4) is in communication with the inside of the nasal mask (1). The connecting pipe (10) penetrates through the communication port (4), and the insertion blocks (9) are interference-fitted and inserted into the slots (6).

2. The non-invasive breathing mask according to claim 1, characterized in that, A first gasket (2) is fixedly provided on the front side of the nasal mask (1), and a second gasket (8) is fixedly provided on the front side of the oral mask (7). The first gasket (2) is arranged on the top of the second gasket (8), and the bottom of the first gasket (2) is in contact with the top of the second gasket (8).

3. The non-invasive breathing mask according to claim 1, characterized in that, A sealing ring (5) is fixedly provided on the inner wall of the communication port (4). The sealing ring (5) is sleeved on the outer end of the connecting pipe (10), and the outer end of the connecting pipe (10) is in contact with the inner wall of the sealing ring (5).

4. The non-invasive breathing mask according to claim 1, characterized in that, The bottom is provided with a plug (11), and the plug (11) is inserted into the communication port (4).

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