Anti-epidemic multifunctional mask

Abstract

The invention belongs to the technical field of masks. The technical problems to be solved are as follows: 1, designing and manufacturing the mask, the mask, the air port and the filter patch, and connecting the filter patch with the air port; 2, designing and manufacturing the anti-epidemic multifunctional mask and mask, wherein the mask and mask are connected with a medical ventilation rubber tube, and the medical ventilation rubber tube is connected with a haircut blower; the key points of the technical scheme for solving the problem are as follows: 1, novelty: the mask is designed and manufactured by using a water bucket and is never disclosed in any form at home and abroad; and 2, creativity, prominent substantive features and remarkable progress are achieved. Please see "beneficial effects"; and 3, the device is practical, can be produced and manufactured and has positive effects. Please see "beneficial effects"; and 4, the mask is not obvious and cannot be designed and manufactured by using a bucket before the application day. The key points are mainly used for realizing novelty, creativity, practicability and non-obvious property, obtaining legal protection, improving competitiveness, promoting technical exchange and obtaining economic benefits.

Description

(I) Technical Field:

[0001] Mask technology. (II) Background Technology:

[0002] In the fight against the pandemic, can humanity do without existing tools? Especially masks. However, are masks, traditional masks, and N95 masks truly perfect?

[0003] China News Network states, "Wearing a mask is an important method to prevent COVID-19 infection, protecting oneself and effectively inhibiting the spread of the virus through droplets. However, wearing a mask for extended periods can easily cause many problems: marks, ear pain, acne, redness, skin allergies, etc. When you feel significant breathing obstruction while wearing an N95 mask, it needs to be replaced and should not be worn anymore." A medical discussion in March 2020, "These Types of People May Have Health Risks from Choosing N95 Masks," and the March 4, 2020 issue of *Family Medicine Journal*, state, "Wearing a mask does indeed cause a feeling of stuffiness; as the protective efficacy increases, breathing resistance will increase." The article also states, "People with cardiovascular disease, respiratory disease, and difficulty breathing should not wear N95 masks." On April 14, 2020, Pacific Computer Network published, "Scientists Cannot Determine How Effective Masks Are in Preventing the Spread of COVID-19." At this point, people must ask: What is the concept of breathing resistance? How long can patients with prolonged breathing resistance, chronic hypoxia, cardiovascular disease, COPD, or even cancer live?

[0004] The 2019 Nobel Prize laureates in Physiology or Medicine, Harvard Medical School, and Oxford University, discovered how cells sense and adapt to oxygen availability. Given this, can cells still grow and develop normally without oxygen or with prolonged hypoxia? Can there be healthy life without normal cell growth and development? Traditional masks, which obstruct breathing, must be innovated and reformed. This is the background technology preceding the creation of "a multi-functional face mask for epidemic prevention and control." (III) Summary of the Invention:

[0005] 1. Solve the technical problems in the design and manufacturing of face shields and masks, including the face shield, air inlet, filter patch, and the connection between the filter patch and the air inlet; solve the technical problems in the design and manufacturing of multifunctional face shields and masks for epidemic prevention and control, specifically the technical problems in the connection methods and procedures between face shields and masks and medical ventilation tubing, and between medical ventilation tubing and hair dryers. The specific details are as follows:

[0006] (1) Design and manufacturing of face shields and masks:

[0007] 1) Face mask design and manufacturing: The design is simulated using a "Yibao" purified water bucket. With the bucket bottom up and spout down, cut one side of the bucket to the shape and size of a human face (1:1). Place the bucket over the face, leaving a 3-4cm gap between the other side and the face. This creates a closed, transparent space, which is the outer shell of the cut-out bucket, and thus the face mask. The part of the mask that contacts the face is molded with medical-grade silicone or sealed with a special sealing strip to ensure a tight and airtight fit. The cut-out bucket (face mask) can be reused multiple times; simply disinfect or scald with warm water before each use. The face mask is very convenient to use; like wearing a hat, simply slip it onto the face or over the head according to the size. Figure 1 The mask also features a headband and neck strap, which are specialized medical straps with elastic. They are secured to the mask above the ears and above the mouthpiece, as shown below. Figure 3 .

[0008] 2) Design and manufacturing of the face mask's air vents: Cut openings into the top of the face mask (which is also the bottom of the bucket), the forehead, the mouth and nose areas, and the downward-facing bucket lid, according to the designed shape and size. Figure 1 .

[0009] 3) Design and manufacturing of face mask filter patches: The protective mesh, non-woven fabric, meltblown fabric, activated carbon filter chip for "dual-effect" protection, and non-woven fabric are cut into individual pieces according to the designed shape and size, and then these individual pieces are arranged... Figure 4 Stack them together in sequence, and secure them firmly with medical adhesive around the edges (3-5mm wide). The filter patch for the face mask / mask is now successfully made. Figure 4 .

[0010] 4) Connecting the filter patch to the air vent: The side of the filter patch that contacts the air vent of the mask has a specially processed self-adhesive. When using, simply attach it to the air vent according to the specified pattern. When not in use, remove it. Alternatively, it can be installed using a flip-top design that connects directly to the air vent. The filter patch has the same lifespan as the mask. Once properly connected, the mask design is complete. Figure 1 .

[0011] (2) Design and manufacture of multifunctional face shields and masks for epidemic prevention and control.

[0012] 1) Connect the face mask to the dedicated medical ventilation tubing. First, slip the medical ventilation tubing into the pre-cut bucket lid. Then, insert the opening of the medical ventilation tubing, along with the sealing plate and filter patch below it, into the bucket opening, which is also the air outlet. Both the bucket opening and the lid have matching threads; align them and tighten them. Figure 5 .

[0013] 2) Connect the other end of the dedicated medical ventilation hose to the rear port of the hair dryer: First, remove the hair dryer's rear cover protective frame and ventilation mesh. Insert the other end of the medical ventilation hose into the rear cover, put on the sealing gasket, and after installation, align the hair dryer's rear cover with the hair dryer's rear opening and fasten it. Tighten it in the original structural direction. OK. Figure 6 Thus, a multi-functional face mask that integrates the mouth, nose, eyes, and face for complete closure and is suitable for epidemic prevention and control has been successfully designed and manufactured. In short: a multi-functional face mask for epidemic prevention and control. Figure 2 .

[0014] 2. The technical solutions adopted to solve its technical problems.

[0015] In summary, the present invention solves all the above-mentioned design and manufacturing technical problems. The sum of these technical problems constitutes and solves the technical solution adopted for the present invention: a multifunctional face mask for epidemic prevention and control.

[0016] 3. Compare the beneficial effects of the invention with existing technologies.

[0017] (1) The invention creates a "multifunctional face mask for epidemic prevention and control" which completely solves the problems of stuffiness, stuffiness and breathing obstruction of N95 masks, and completely solves the side effects of traditional masks such as marks, ear pain, pimples, redness and skin allergies.

[0018] (2) This invention completely solves the global problem of increased breathing resistance as protective effectiveness improves, such as with "dual-effect" protection. Solution one: Increase the effective area of ​​the mask, that is, multiply the area of ​​the part of the mask directly connected to the nostrils for breathing, to the point that all air inlets of the mask are effective areas. The gas from the effective area enters the air chamber (mask) to supply the person's self-breathing, instead of only the gas the size of the two nostrils, which is blocked after being filtered by the mask, to supply the person's self-breathing. Solution two: The air intake of the mask is multiplied many times greater than the air output, causing more mechanically powered gas to continuously circulate and rotate within the air chamber (mask) to aid self-breathing. This multiplied function of the gas is an inevitable result of the technical features and solutions of this invention.

[0019] (3) Most significant effect: Multifunctional face shields and masks are the safest and best choice for frontline clinical medical staff to prevent and control the epidemic during the terrible epidemic. They are the most powerful weapon in the hands of the white-clad warriors and their spiritual weapon.

[0020] (4) Pioneering invention: The "body-mounted mobile air conditioning mask" has been invented. In the sweltering summer, there is cool breeze and cool air, and in the cold winter, there is hot air and hot air on the body; in the hottest summer days, our white-clad warriors must wear protective clothing and protective hats, and no longer have to worry about heatstroke and collapsing on the front line of clinical care.

[0021] (5) Non-epidemic beneficial effects: industrial dust prevention, agricultural dust prevention, pollen prevention, insect prevention, fluff prevention, environmental protection, sand and haze prevention, petroleum, chemical industry, medical care, hospitals; respiratory department, ICU ward, "non-life" support for respiratory gas supply and oxygen supply. (iv) Description of the attached drawings:

[0022] Figure 1 A diagram showing the six sides of a face mask: Figure 1 A. Main view Figure 1 B Rear View Figure 1 C Right View Figure 1 D Left View Figure 1 E Top view, Figure 1 F. Top view.

[0023] Figure 2 A schematic diagram showing the connection of a face mask, medical ventilation tubing, and hair dryer; that is, a schematic diagram of a multifunctional face mask for epidemic prevention and control, which is also an appendix to the instruction manual summary.

[0024] Figure 3 Diagram of headband and neck strap.

[0025] Figure 4 1. Schematic diagram of filter patch structure.

[0026] Figure 5 Diagram showing the connection between the face mask and the medical ventilation tubing.

[0027] Figure 6 Diagram showing the connection between a medical ventilation hose and a hair dryer.

[0028] Figure label:

[0029] 1. Face mask, 2. Medical ventilation hose, 3. Hair dryer, 4. Air inlet, filter patch, 5. Headband, 6. Neck strap, 7. Air chamber, 8. Power cord, 9. Power bank, 10. Protective net, 11. Outer non-woven fabric of the mask, 12. Middle meltblown fabric of the mask, 13. Activated carbon filter chip, 14. Inner non-woven fabric of the mask, 15. Overlapping layer, 16. Filter patch, 17. Water bucket opening, air outlet, 18. Medical ventilation hose opening, 19. Medical ventilation hose sealing platform, 20. Water bucket lid thread, 21. Water bucket lid, 22. Hair dryer rear opening, 23. Ventilation hose opening edge, 24. Sealing gasket, 25. Hair dryer back cover. (V) Specific Implementation Methods:

[0030] 1. The preferred method for implementing the invention is, firstly, the design and manufacturing of the face mask: using a "Yibao" purified water bucket as a "simulation" design. With the bucket bottom up and the spout down, cut one side of the bucket to a 1:1 scale to the shape and size of a human face. Place it over the face, leaving a 3-4 cm gap between the other side of the bucket and the face, creating a transparent, enclosed space. This transparent, enclosed space, i.e., the cut-off transparent bucket, is the face mask. Secure the part of the face mask that contacts the face with medical-grade silicone film or seal it with a special sealing strip to ensure a tight and airtight fit. The cut-off bucket, i.e., the face mask body, can be reused multiple times; simple disinfection or scalding with warm water is required before each use. The face mask is very convenient and highly usable. Like a hat, it comes in different sizes; simply hold the spout and put it on or fasten it over the face or head. Figure 1 The mask also includes headbands and neck straps. These are secured to the upper ear and upper mouthpiece of the mask using elastic medical straps. Figure 3 .

[0031] 2. The design and manufacture of the face mask's air vents involves cutting and removing openings in the top of the mask (which is also the bottom of the bucket), the forehead, the mouth and nose area, and the downward-facing bucket lid, according to the designed shape and size. Figure 1 .

[0032] 3. Face mask filter patch design and manufacturing: The protective mesh, outer non-woven fabric, middle meltblown fabric, "dual-effect" activated carbon filter chip, and inner non-woven fabric are cut into individual pieces according to the designed shape and size, and then these individual pieces are... Figure 4 Stack them together in sequence, securing them firmly with medical adhesive around the edges for a 3-5mm width. The face mask filter patch is now successfully made. Figure 4 .

[0033] 4. Connection of the filter patch to the air inlet: The side of the filter patch that contacts the air inlet of the mask has professionally processed self-adhesive. When using, simply attach it to the air inlet according to the specified pattern. When not in use, remove it. Alternatively, the flip-top design allows for seamless connection with the air inlet. Once connected, the mask design and manufacturing are complete. The filter patch's lifespan is the same as the mask's. Figure 1 .

[0034] 5. Connect the designed and manufactured face mask to the dedicated medical ventilation tubing: First, slip the medical ventilation tubing into the pre-cut bucket lid. Then, insert the opening of the medical ventilation tubing, the sealing plate below the opening, and the filter patch on top of the opening and plate into the bucket opening, which is also the air outlet. Both the bucket opening and the bucket lid have matching threads; align them and tighten them. Figure 5 .

[0035] 6. After connecting one end of the face mask to the medical ventilation tube, connect the other end of the medical ventilation tube to the hair dryer: First, remove the hair dryer's back cover protective frame and ventilation mesh. Then, insert the other end of the ventilation tube into the back cover, put on the sealing gasket, and after installation, align the hair dryer's back cover with the back opening of the hair dryer and tighten it in the original structural direction. OK. Figure 6 Thus, a multi-functional face mask integrating "mouth, nose, eyes, and face" for epidemic prevention and control has been successfully designed and manufactured, referred to as "a multi-functional face mask for epidemic prevention and control." Figure 2 .

[0036] Note: Power bank for power supply.

Claims

1. A multifunctional face mask for epidemic prevention and control, characterized by: (1) Design and manufacturing of face shields and masks: 1) Face mask design and manufacturing: Using a "Yibao" purified water bucket as a "simulation" design, with the bottom of the bucket facing up and the spout facing down, cut off one side of the bucket to the shape and size of a human face in a 1:1 ratio. Place it on a person's face, leaving a 2-3cm gap between the other side of the bucket and the face. This creates a closed, transparent space between the face and the cut-off transparent bucket. This closed, transparent space, i.e., the cut-off transparent bucket, is the face mask. Then, the part of the face mask that contacts the face is fitted with medical... The silicone is "molded" firmly or sealed with a special sealing strip to ensure the tightness and sealing of the mask in contact with the face. The cut transparent bucket is the mask body, which can be used multiple times. Before use, it can be simply disinfected or scalded with warm water. The mask will make it very convenient to use. Like wearing a hat, it comes in different sizes. When using it, just put it on your face and head or fasten it. The mask also has a headband and neck strap. The headband and neck strap are special medical straps with elasticity, which are fixed to the mask position above the ears and above the mouth of the bucket. 2) Design and manufacturing of the air vents for face masks: Cut out the top of the face mask (which is also the bottom of the bucket), the forehead, the mouth and nose area, and the downward-facing bucket lid according to the designed shape and size. 3) Design and manufacture of filter patches for face shields and masks: Cut the protective net, non-woven fabric of the mask, meltblown fabric, activated carbon filter chip for "dual-effect" protection, and non-woven fabric of the mask into individual pieces according to the designed shape and size. Then stack these individual pieces together in the order shown in Figure 4, and glue them firmly with medical adhesive with a 3-5mm width around the perimeter. The design and manufacture of filter patches for face shields and masks is now complete. 4) Connection between the filter patch and the air inlet: The side of the filter patch that contacts the air inlet of the mask has professionally processed self-adhesive. When in use, stick it to the air inlet according to the pattern. When not in use, remove it or use a flip-top structure to connect with the air inlet. After the connection is completed, the mask design and manufacturing are successful. The filter patch of the mask has the same service life as the mask. (2) Design and manufacture of multifunctional face shields and masks for epidemic prevention and control: 1) Connect the face mask to the dedicated medical ventilation tubing: First, put one end of the medical ventilation tubing into the bucket lid. Then, insert the medical ventilation tubing opening and the tubing sealing platform below the opening, the platform, the opening, and the filter patch into the bucket opening, which is also the air outlet. There are matching threads on the bucket opening and the bucket lid. Align them and tighten them. 2) Connect the other end of the medical ventilation hose to the back of the hair dryer: First, remove the protective frame and ventilation mesh from the back cover of the hair dryer. Then, insert the other end of the medical ventilation hose into the back cover and put on the sealing gasket. After installation, align the back cover of the hair dryer with the back of the hair dryer and fasten it. Tighten it in the original structural direction. OK, at this point, a multi-functional anti-epidemic mask with integrated "mouth, nose, eyes, and face" has been successfully designed and manufactured. It is referred to as "a multi-functional anti-epidemic mask".

2. The multi-functional mask according to claim 1, wherein The design and manufacture of (1) face mask design and manufacturing, specifically (3) the design and manufacture of the filter patch for the face mask: cut the protective net, non-woven fabric, meltblown fabric, "dual-effect" protective activated carbon filter chip, and non-woven fabric into single pieces according to the shape and size of the air vents. Then, stack these single pieces together in the order shown in Figure 4, and glue them together with medical adhesive for a 3-5mm width around the perimeter. The design and manufacture of the face mask filter patch is successful. However, with the improvement of protective efficiency, such as the above "dual-effect" protection: protective net, non-woven fabric, meltblown fabric, and activated carbon filter chip, plus an inner layer of non-woven fabric, the breathing resistance will increase. This is a global technical problem and a global technical bottleneck. China can solve it. One technical method is to enlarge the effective area of ​​the mask, that is, the part that has direct breathing function with the nostrils, by a factor of two, to the size of the face mask. The air inlet of the mask represents its effective surface area. The air entering the air chamber (mask) is used for self-breathing, rather than relying solely on the area around the nostrils where the air is filtered and blocked by the mask. The amount of air supplied to the mask is minimal compared to the amount of air in the air chamber. The second technical solution involves a significantly larger air intake than exhaust, resulting in more air in the air chamber. This air, driven by mechanical power, continuously circulates and rotates to supply self-breathing, completely resolving the problem of increased breathing resistance and difficulty in breathing with dual-effect protection. This is the inevitable result of the technical features and solutions of this invention, and a crucial core component of its outstanding substantive characteristics and significant progress.

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