Breathing mask with health protection function

By designing a removable filter assembly and air intake assembly breathing mask, the limitations of existing masks used in different environments are solved, and multifunctional protection is achieved in industrial and medical environments, reducing replacement costs and frequency.

CN223041964UActive Publication Date: 2025-07-01ORDNANCE IND HYGIENIC INST
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Patent Information

Application Number
CN202421667113.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-07-01
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

Existing breathing masks often only meet one need in the industrial protection and medical field, lacking versatility and flexibility, resulting in the hassle and cost of replacing masks in different environments.

Method used

A breathing mask with hygiene protection is designed, which includes a removable filter assembly and a connected air intake assembly, which can be air filtered or connected to medical equipment when needed, block harmful substances through the filter cotton in the filter assembly, and connects the air intake assembly to a breathing therapy device or oxygen cylinder. A headband made of silicone and spandex material improves comfort and stability.

Benefits of technology

It achieves excellent sanitary protection effects in different environments, is suitable for a variety of occasions, reduces the frequency and cost of mask replacement, and has a wide range of application prospects.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223041964U_ABST
    Figure CN223041964U_ABST
Patent Text Reader

Abstract

The breathing mask with the health protection function comprises a mask body, an air inlet pipe is fixedly connected to the front portion of the mask body, two expiration ports are symmetrically formed in the side, close to the bottom, of the front portion of the mask body, and a detachable filtering assembly is arranged in the end, opposite to the mask body, of the air inlet pipe. A connecting pipe is fixedly connected to the bottom of the air inlet pipe and located between the mask and the filtering assembly, and a detachable air inlet assembly is connected to the bottom of the connecting pipe. The filter assembly comprises a mounting plate inserted in the mounting plate, an exhalation valve mounted in the mounting plate, filter cotton mounted in the mounting plate and located on one side of the exhalation valve, and a first screw cap connected to the end part of the air inlet pipe in a screwing manner; the air inlet assembly comprises an annular plate fixedly connected to the bottom of the connecting pipe. Through the structure, the mask provides an excellent health protection effect, can be used for daily protection, can also be used in a medical environment, is a multifunctional protection product suitable for various environments, and has a wide application prospect.
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Description

Technical Field

[0001] The utility model relates to the technical field of breathing masks, in particular to a breathing mask with a hygienic protection function. Background Art

[0002] A breathing mask is a medical device used to assist or replace natural breathing. It usually covers the mouth and nose of the patient, provides the required oxygen or air for the patient, and helps the patient maintain normal breathing function, and is widely used in medical, first aid, industrial protection and other fields.

[0003] At present, although breathing masks are widely used in the fields of industrial protection and medical treatment, most masks are designed for a single field, with strong pertinence, but lack universality and flexibility. In the field of industrial protection, the mask needs to be able to resist the invasion of various harmful gases, dust and particulate matter to protect the respiratory health of workers. In the medical field, the mask needs to meet higher hygienic standards and be convenient to connect with medical devices such as breathing therapy instruments or oxygen cylinders. However, the existing breathing masks often can only meet the needs of one of these fields. For example, industrial protection masks usually have strong protection capabilities, but may not be convenient to connect and use with medical devices. Similarly, although medical masks meet the usage requirements, they may not be able to resist harmful substances in the industrial environment. This limitation restricts the scope of use of breathing masks to a certain extent, and also increases the trouble and cost of replacing masks in different situations. Therefore, the utility model provides a breathing mask with a hygienic protection function to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a breathing mask with a hygienic protection function, which can...

[0005] To achieve the above purpose, a breathing mask with a hygienic protection function is provided, including a mask. A gas inlet pipe is fixedly connected to the front part of the mask. Two exhalation ports are symmetrically arranged on one side of the front part of the mask near the bottom. A detachable filtering component is arranged inside the mask at the opposite end of the gas inlet pipe. A connecting pipe is fixedly connected between the bottom of the gas inlet pipe and the mask and the filtering component. The bottom of the connecting pipe is connected with a detachable air inlet component.

[0006] The filtering component includes a mounting plate inserted into the mounting plate, an exhalation valve installed inside the mounting plate, a filter cotton installed inside the mounting plate and on one side of the exhalation valve, and a first screw cap screwed to the end of the gas inlet pipe.

[0007] The intake assembly includes a circular ring plate fixedly connected to the bottom of the connecting pipe, a sealing plate arranged at the top of the opening of the circular ring plate, an elastic component arranged above the sealing plate and used to make the sealing plate fit with the top of the opening of the circular ring plate, an outer connecting pipe inserted into the opening of the circular ring plate, a plurality of air outlets opened inside and close to the top of the outer connecting pipe, two limiting plates fixedly connected to the outside of the outer connecting pipe, and a second rotating cover sleeved on the outside of the outer connecting pipe and located between the two limiting plates. The second rotating cover is screwed and connected to the bottom of the connecting pipe, and the top of the outer connecting pipe contacts the bottom of the sealing plate.

[0008] According to the described respiratory mask with a hygienic protection function, the elastic component includes a fixed rod fixedly connected to the inside of the connecting pipe and a spring fixedly connected to the bottom of the fixed rod. The bottom of the spring is fixedly connected to the top of the sealing plate.

[0009] According to the described respiratory mask with a hygienic protection function, the cross-section of the mounting plate is a T-shaped structure, and a second sealing ring is arranged inside the first rotating cover.

[0010] According to the described respiratory mask with a hygienic protection function, a first sealing ring is arranged at the opening of the circular ring plate, and the cross-section of the first sealing ring is a C-shaped structure.

[0011] According to the described respiratory mask with a hygienic protection function, it further includes headbands connected to the rear side of the mask. There are two headbands, and both headbands are made of spandex material.

[0012] According to the described respiratory mask with a hygienic protection function, the mask is integrally formed of silica gel.

[0013] The utility model has the following beneficial effects:

[0014] Compared with the prior art, this respiratory mask with a hygienic protection function provides an excellent hygienic protection effect, can be used for daily protection, and can also be used in a medical environment. It is a multi-functional protection product applicable to various environments and has a wide application prospect.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further illustrates the utility model with reference to the drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall structure of a respiratory mask with a hygienic protection function of the utility model;

[0018] Figure 2The utility model is a breathing mask with a sanitary protection function Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 The utility model is a breathing mask with a sanitary protection function Figure 1 Enlarged structural diagram at B in the middle.

[0020] Legend:

[0021] 1. Mask; 2. Headband; 3. Inlet pipe; 4. Exhalation port; 5. Mounting plate; 6. First sealing ring; 7. Exhalation valve; 8. Filter cotton; 9. Second sealing ring; 10. First screw cap; 11. Connecting pipe; 12. Fixing rod; 13. Spring; 14. Sealing plate; 15. External pipe; 16. Exhalation port; 17. Circular plate; 18. Second screw cap; 19. Limiting plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figures 1-3 The utility model embodiment is a breathing mask with a sanitary protection function, which includes a mask 1, an air intake pipe 3 is fixedly connected to the front of the mask 1, and two exhalation ports 4 are symmetrically arranged on one side of the front of the mask 1 near the bottom. The air intake pipe 3 is used for the intake of fresh air, and the exhalation port 4 is used for the discharge of hot and humid exhaled air. A detachable filter assembly is arranged inside the air intake pipe 3 at one end opposite to the mask 1, and a connecting pipe 11 is fixedly connected to the bottom of the air intake pipe 3 and located between the mask 1 and the filter assembly, and a detachable air intake assembly is connected to the bottom of the connecting pipe 11;

[0024] The filter assembly includes a mounting plate 5 inserted into the mounting plate 5, an exhalation valve 7 installed in the mounting plate 5, a filter cotton 8 installed in the mounting plate 5 and located on one side of the exhalation valve 7, and a first screw cap 10 screwed on the end of the air inlet pipe 3. The first screw cap 10 is a hollow structure. When the mask 1 is used and the air needs to be filtered, the mounting plate 5 is inserted into the air inlet pipe 3 and then the first screw cap 10 is screwed on to connect with the air inlet pipe 3. The exhalation valve 7 and the filter cotton 8 can be installed in the air inlet pipe 3. The exhalation valve 7 is convenient for the user to inhale external air. The filter cotton 8 can effectively block harmful substances such as particulate matter, microorganisms and bacteria in the air. The exhaled air can be discharged through the exhalation port 4 to protect the user's respiratory health. When the mask 1 is used and filtering is not required, the closed first screw cap 10 can be replaced and screwed on the end of the air inlet pipe 3;

[0025] The air intake assembly includes a circular ring plate 17 fixedly connected to the bottom of the connecting pipe 11, a sealing plate 14 provided at the top of the opening of the circular ring plate 17, an elastic component provided above the sealing plate 14 and used to make the sealing plate 14 fit tightly against the top of the opening of the circular ring plate 17, an outer connecting pipe 15 inserted into the opening of the circular ring plate 17, a plurality of air outlet ports 16 opened inside and close to the top of the outer connecting pipe 15, two limiting plates 19 fixedly connected to the outer side of the outer connecting pipe 15, and a second rotary cap 18 sleeved on the outer side of the outer connecting pipe 15 and located between the two limiting plates 19. The second rotary cap 18 is screwed to the bottom of the connecting pipe 11. The top of the outer connecting pipe 15 contacts the bottom of the sealing plate 14. The outer connecting pipe 15 can be connected to devices such as a breathing therapy instrument or an oxygen cylinder. When the face mask 1 is used in a medical environment, when the outer connecting pipe 15 is inserted into the connecting pipe 11 and the top of the outer connecting pipe 15 contacts the bottom of the sealing plate 14, the movement of the outer connecting pipe 15 can push the sealing plate 14 to move upward and separate from the circular ring plate 17, so that the air outlet ports 16 of the outer connecting pipe 15 are located inside the connecting pipe 11. By rotating the second rotary cap 18 to connect it to the connecting pipe 11, the connection work between the outer connecting pipe 15 and the intake pipe 3 can be completed. Thus, breathing gas can be transported through the air outlet ports 16 into the face mask 1 for the user to breathe. The face mask 1 provides excellent hygienic protection effects, can be used for daily protection, and can also be used in a medical environment. It is a multi-functional protection product applicable to various environments and has broad application prospects.

[0026] The elastic component includes a fixed rod 12 fixedly connected to the inside of the connecting pipe 11 and a spring 13 fixedly connected to the bottom of the fixed rod 12. The bottom of the spring 13 is fixedly connected to the top of the sealing plate 14. The spring 13 is installed between the fixed rod 12 and the sealing plate 14. Under the elastic force of the spring 13, the sealing plate 14 can be tightly attached to the opening of the circular ring plate 17, which is beneficial to ensuring the sealing performance of the connecting pipe 11 when the connecting pipe 11 is not connected to the outer connecting pipe 15.

[0027] The cross-section of the mounting plate 5 is a T-shaped structure. The mounting plate 5 can be located between the intake pipe 3 and the first rotary cap 10 to ensure the stability of the mounting plate 5. A second sealing ring 9 is provided inside the first rotary cap 10. Under the action of the second sealing ring 9, the connection between the intake pipe 3 and the first rotary cap 10 can be sealed. A first sealing ring 6 is provided at the opening of the circular ring plate 17. The cross-section of the first sealing ring 6 is a C-shaped structure. The first sealing ring 6 is installed at the opening of the circular ring plate 17. Both the sealing plate 14 and the limiting plates 19 can contact the first sealing ring 6 to ensure the sealing performance of the connecting pipe 11.

[0028] It also includes two headbands 2 connected to the rear side of the face mask 1. The headbands 2 are both made of spandex material. The headbands 2 can be quickly worn and removed. Using spandex material makes the headbands 2 wear-resistant, more comfortable and elastic. They are integrally formed by silicone. The face mask 1 made of silicone fits the face softly, can comfortably fit the face, has a longer service life with one-time molding, and is not easy to age.

[0029] Working principle: When it is necessary to filter the air when using the face mask 1, after the mounting plate 5 is inserted into the interior of the intake pipe 3 and the first screw cap 10 is tightened to connect with the intake pipe 3, the exhalation valve 7 and the filter cotton 8 can be installed inside the intake pipe 3. The exhalation valve 7 facilitates the user to inhale external air, and the filter cotton 8 can effectively block harmful substances such as particulate matter, microorganisms, and bacteria in the air. The exhaled air can be discharged through the exhalation port 4 to protect the respiratory health of the user.

[0030] When it is not necessary to filter when using the face mask 1, the replaceable closed first screw cap 10 can be screwed onto the end of the intake pipe 3, and the external connecting pipe 15 is connected to devices such as a respiratory therapy instrument or an oxygen cylinder. When the external connecting pipe 15 is inserted into the interior of the connecting pipe 11 and the top of the external connecting pipe 15 contacts the bottom of the sealing plate 14, the movement of the external connecting pipe 15 can push the sealing plate 14 to move upward and separate from the circular ring plate 17, so that the air outlet 16 of the external connecting pipe 15 is located inside the connecting pipe 11. Rotating the second screw cap 18 to connect with the connecting pipe 11 can complete the connection work between the external connecting pipe 15 and the intake pipe 3. Thus, the respiratory gas can be transported into the face mask 1 through the air outlet 16 for the user to breathe. The face mask 1 provides an excellent sanitary protection effect, can be used for daily protection, and can also be used in a medical environment. It is a multi-functional protection product applicable to various environments and has a wide application prospect.

[0031] The above has described the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present utility model.

Claims

1. A breathing mask with hygienic protection function, characterized in that: The invention comprises a mask (1), wherein the front of the mask (1) is fixedly connected to an air intake pipe (3), and two exhalation ports (4) are symmetrically arranged on one side of the front of the mask (1) near the bottom, and a detachable filter assembly is arranged inside the air intake pipe (3) at one end opposite to the mask (1), and a connecting pipe (11) is fixedly connected at the bottom of the air intake pipe (3) and located between the mask (1) and the filter assembly, and the bottom of the connecting pipe (11) is connected to a detachable air intake assembly; The filter assembly comprises a mounting plate (5) inserted into the mounting plate (5), an exhalation valve (7) mounted inside the mounting plate (5), a filter cotton (8) mounted inside the mounting plate (5) and located on one side of the exhalation valve (7), and a first screw cap (10) screwed to the end of the air inlet pipe (3); The air intake assembly comprises a circular plate (17) fixedly connected to the bottom of the connecting pipe (11), a sealing plate (14) arranged at the top of the opening of the circular plate (17), an elastic assembly arranged above the sealing plate (14) and used to make the sealing plate (14) fit with the top of the opening of the circular plate (17), an external pipe (15) inserted into the opening of the circular plate (17), a plurality of air outlets (16) opened inside and close to the top of the external pipe (15), two limiting plates (19) fixedly connected to the outside of the external pipe (15), and a second rotary cover (18) sleeved on the outside of the external pipe (15) and located between the two limiting plates (19), wherein the second rotary cover (18) is screwed and connected to the bottom of the connecting pipe (11), and the top of the external pipe (15) contacts the bottom of the sealing plate (14).

2. A respiratory mask with hygienic protection function according to claim 1, characterized in that: The elastic component comprises a fixing rod (12) fixedly connected to the inside of the connecting tube (11) and a spring (13) fixedly connected to the bottom of the fixing rod (12); the bottom of the spring (13) is fixedly connected to the top of the sealing plate (14).

3. A breathing mask with hygienic protection function according to claim 2, characterized in that: The cross section of the mounting plate (5) is a T-shaped structure, and a second sealing ring (9) is provided inside the first rotary cover (10).

4. A breathing mask with hygienic protection function according to claim 3, characterized in that: A first sealing ring (6) is provided at the opening of the circular ring plate (17), and the cross section of the first sealing ring (6) is a C-shaped structure.

5. A breathing mask with hygienic protection function according to claim 4, characterized in that: It also comprises a headband (2) connected to the rear side of the mask (1), wherein two headbands (2) are provided and both of the headbands (2) are made of spandex material.

6. A breathing mask with hygienic protection function according to claim 5, characterized in that: The mask (1) is made of silicone in one piece.