CN213077270U

CN213077270U - Disinfection gauze mask that disinfects

Info

Publication number: CN213077270U
Application number: CN202020533518.2U
Authority: CN
Inventors: 陈斌
Original assignee: Shenzhen Ruixiangju Technology Development Co ltd
Current assignee: Shenzhen Ruixiangju Technology Development Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2021-04-30
Anticipated expiration: 2030-04-11

Abstract

The utility model relates to a disinfection gauze mask, including the gauze mask main part that covers facial mouth and nose at least, be provided with in the gauze mask main part: at least one airflow sensor for sensing the airflow exhaled and/or inhaled by the wearer; the microcontroller is electrically connected with the airflow sensor and used for collecting the times of the airflow sensor sensing the airflow; and at least one spontaneous heat sterilization component for filtering microorganisms and electrifying to heat and kill the microorganisms according to the times of the airflow sensing of the airflow sensor. The utility model discloses a disinfection and sterilization gauze mask utilizes microcontroller and air current sensor to gather the air current number of times that the person of wearing exhales and/or inhales to make self-heating disinfection and sterilization part generate heat according to this air current number of times and disinfect the disinfection, make this disinfection and sterilization gauze mask not only can recycle, still increased intelligent, and self-heating disinfection and sterilization part can also play filtered air's effect, can not influence the breathing of the person of wearing.

Description

Disinfection gauze mask that disinfects

Technical Field

The utility model relates to the technical field of protection, more specifically say, relate to a disinfection gauze mask.

Background

At present, the existing common mask only can partially isolate bacteria and viruses outside, and meanwhile, partial bacteria and viruses are attached to the outer surface of the mask, so that potential risks are caused to human health. Some gauze masks disinfect through disposing the chemical material layer at present, but the effect is limited, and often be to a certain kind of bacterium or virus, and the effect is single, and this kind of gauze mask that utilizes chemical material layer disinfection and sterilization's life is short moreover, can lose efficacy after using a period of time, can not use repeatedly for a long time. At present, some masks are disinfected and sterilized by adopting a pure heating mode, but the wearer often carries out disinfection and sterilization by heating blindly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disinfection gauze mask has solved among the prior art the limited life of gauze mask that utilizes chemical material layer disinfection and sterilization short and the problem that disinfection and sterilization were carried out in blind heating.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a disinfection gauze mask that disinfects, includes the gauze mask main part that covers facial mouth and nose at least, be provided with in the gauze mask main part:

at least one airflow sensor for sensing the airflow exhaled and/or inhaled by the wearer;

the microcontroller is electrically connected with the airflow sensor and used for collecting the times of the airflow sensor sensing the airflow; and

and the at least one spontaneous heat sterilization component is used for filtering microorganisms and electrifying to generate heat according to the times of sensing the air flow by the air flow sensor to kill the microorganisms.

In a preferred example, the self-heating disinfection and sterilization component comprises one or more of at least one layer of carbon nanotube film, at least one layer of carbon fiber film and at least one layer of graphene film; the self-heating disinfection and sterilization component is arranged in the area of the mask body for air intake.

In a preferred embodiment, the mask body is further provided with an alarm for sending a warning signal to remind a wearer of heating the self-heating sterilization component or the self-heating sterilization component, and the alarm is electrically connected with the microcontroller.

In a preferred embodiment, still be provided with the communication module that is used for with mobile terminal communication connection on the gauze mask main part, communication module with microcontroller electric connection, communication module is bluetooth sensor or wifi chip.

In a preferred embodiment, the mask body is further provided with a temperature sensor for detecting the temperature of the self-heating sterilization component, and the temperature sensor is electrically connected with the microcontroller; or the temperature coefficient of resistance characteristic of the spontaneous heat sterilization means enables the spontaneous heat sterilization means to function as both a resistance heater and a temperature sensor.

In a preferred example, the spontaneous heat sterilization part is provided with a first electrode and a second electrode for electrifying; the mask body is also provided with a battery and a hand-pressing switch for controlling electrification, and the hand-pressing switch is electrically connected with the microcontroller; the spontaneous heat sterilization and disinfection sheet is detachably connected with the mask main body; the mask body is provided with a sealing strip at least at the region attached to the bridge of the nose of the wearer.

In a preferred embodiment, the mask body is provided with a first ventilation portion, the first ventilation portion has a first air flow passage, and a first check valve which is opened when the first air flow is generated is arranged in the first air flow passage.

In a preferred example, the airflow sensor is disposed in the first airflow passage. It should be noted that the position where the airflow sensor is disposed in the first airflow channel may be any position as long as the airflow sensor can sense the second airflow.

In a preferred embodiment, the self-heating sterilization part covers the outer surface of the mask body, the mask body is at least one layer of structure made of a breathable filter material, and the breathable filter material comprises at least one of melt-blown non-woven fabric, nano-fiber, porous carbon, cotton, paper and woven fabric.

In a preferred embodiment, the mask body is further provided with a second vent, the second vent is provided with a second air flow channel, a second one-way valve which is opened when a second air flow is generated is arranged in the second air flow channel, the direction of the second air flow is opposite to that of the first air flow, one end, facing the outside, of the second air flow channel is provided with the self-heating disinfection component, and the mask body is made of a sealing material.

In a preferred example, the airflow sensor is disposed in the second airflow passage. It should be noted that the position where the airflow sensor is disposed in the second airflow channel may be any position as long as the airflow sensor can sense the second airflow.

It should be noted that a great number of technical features are described in the specification of the present application, and are distributed in various technical solutions, so that the specification is excessively long if all possible combinations of the technical features (i.e., technical solutions) in the present application are listed. In order to avoid this problem, the respective technical features disclosed in the above-mentioned utility model of the present application, the respective technical features disclosed in the following embodiments and examples, and the respective technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (which are considered to have been described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, the feature a + B + C is disclosed, in another example, the feature a + B + D + E is disclosed, and the features C and D are equivalent technical means for the same purpose, and technically only one feature is used, but not simultaneously employed, and the feature E can be technically combined with the feature C, so that the solution of a + B + C + D should not be considered as being described because the technology is not feasible, and the solution of a + B + C + E should be considered as being described.

Implement the utility model discloses a disinfection gauze mask has following beneficial effect: the utility model discloses a disinfection and sterilization gauze mask utilizes microcontroller and air current sensor to gather the air current number of times that the person of wearing exhales and/or inhales to make self-heating disinfection and sterilization part generate heat according to this air current number of times and disinfect the disinfection, make this disinfection and sterilization gauze mask not only can recycle, still increased intelligent, and self-heating disinfection and sterilization part can also play filtered air's effect, can not influence the breathing of the person of wearing.

Drawings

FIG. 1 is an external view of a first embodiment of the disinfecting mask of the present invention;

FIG. 2 is an exploded view of the first embodiment of the disinfecting mask of the present invention;

FIG. 3 is an external view of a second embodiment of the disinfecting mask of the present invention;

fig. 4 is an exploded view of the second embodiment of the disinfecting mask of the present invention.

Detailed Description

The structure and action principle of the disinfecting mask of the present invention will be further explained with reference to the accompanying drawings and embodiments:

in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a disinfection mask, which comprises a mask body 1 at least covering the mouth and nose of the face, wherein the two sides of the mask body 1 are provided with ear-hanging parts 2, and the ear-hanging parts 2 are designed similar to shoulder straps with adjustable length so as to adapt to the crowd with different face sizes. In other embodiments, the mask body 1 may be provided with a head-wearing portion, and the head-wearing portion may be worn on the head of the wearer. Wherein, the ear-hanging part 2 and the head-wearing part can be rubber with elastic performance, elastic band, etc. Further, a sealing strip is arranged on at least the area of the mask body 1, which is attached to the bridge of the nose of the wearer, for sealing. The mask body 1 may be provided with a sealing strip only at the region attached to the bridge of the nose of the wearer, or the mask body 1 may be provided with a sealing strip at the entire edge thereof.

The mask body 1 is provided with at least one airflow sensor 3 for sensing the airflow exhaled and/or inhaled by a wearer, a microcontroller 4 for acquiring the times of sensing the airflow by the airflow sensor 3, and at least one self-heating disinfection and sterilization component 5 for filtering microorganisms and electrifying, heating and killing the microorganisms according to the times of sensing the airflow by the airflow sensor 3. The airflow sensor 3 is a product existing in the prior art and is electrically connected with the microcontroller 4, and the microcontroller 4 is a single chip microcomputer existing in the prior art, and the detailed description is omitted here. The microorganism here refers to various bacteria, fungi, viruses, and the like.

The spontaneous heat sterilization part 5 is preferably provided in a region of the mask body 1 for air intake. In other embodiments, the self-heating sterilization part 5 may be disposed in the area of the mask body 1 for ventilation.

The spontaneous heat sterilization part 5 comprises one or more of at least one carbon nanotube film, at least one carbon fiber film and at least one graphene film, that is, the spontaneous heat sterilization part 5 can comprise one or more of a carbon nanotube film, a carbon fiber film and a graphene film, wherein one or more of a carbon nanotube film, a carbon fiber film and a graphene film can be respectively one or more layers, and when the number of the layers is multiple, different types of films are arranged at intervals to form the spontaneous heat sterilization part 5, and the requirement is determined. The material not only can play the role of filtering air, but also can be electrified and heated to play the role of disinfection and sterilization, so that the breathing of a wearer cannot be influenced when the mask is used for the mask. The common heating sheet in the prior art generally adopts a common metal heating sheet, bacteria, viruses and the like in the air can easily enter the heating sheet when the sealing performance of the metal heating sheet is poor, and the heating sheet can cause larger air resistance when the sealing performance is good, so that a wearer can feel difficult to breathe.

The self-heating disinfection component 5 is preferably detachably connected with the mask main body 1, so that the mask is convenient to maintain, replace, clean and the like. If magic tape is used for pasting connection, or the positions corresponding to the two ends of the mask main body 1 and the self-heating sterilization part 5 are provided with inserting ports for inserting and fixing the self-heating sterilization part 5, and sealing rubber strips and the like are arranged at the inserting ports.

The self-heating disinfection and sterilization component 5 is provided with a first electrode and a second electrode for electrifying, namely a positive electrode and a negative electrode for electrically connecting with a power source (such as a battery). The first and second electrodes may be formed of simple conductive metals such as copper, silver, etc. when needed to mate with the battery. The first electrode and the second electrode may be designed as a data port when they are electrically connected to a power source through a data line. In some embodiments, the mask body 1 may further include a battery and a hand-pressing switch 7 for controlling the power-on, the hand-pressing switch 7 is electrically connected to the microcontroller 4, and when the hand-pressing switch 7 is activated by the wearer, the hand-pressing switch sends a switch signal to the microcontroller 4. Wherein, the battery can be directly arranged on the mask body 1, or can be worn on the body similar to a mobile power supply and supplies power for the self-heating disinfection and sterilization component 5. The mask body 1 may further be provided with other keys, such as a temperature + and temperature-key, a key for setting a temperature to a preset value, and the like. In other embodiments, it may not be necessary to provide a battery or a hand-push switch 7.

In other embodiments, the mask body 1 is further provided with an alarm for generating a warning signal to remind the wearer of the heating and self-heating sterilization and disinfection component 5 or the self-heating sterilization and disinfection component 5 to heat when being powered on, and the alarm is electrically connected with the microcontroller 4. Wherein, the alarm can be a buzzer or a display lamp and the like. It should be noted that the alarm herein can have different functions, the first function is to prompt the wearer to heat the self-heating sterilization component 5 to achieve sterilization; the second function is to prompt the wearer that the spontaneous heat disinfection and sterilization unit 5 is about to start heating, and to bring the wearer's attention.

When the airflow sensor 3 acquired by the microcontroller 4 senses that the frequency of the airflow exhaled and/or inhaled by the wearer exceeds a preset value (the preset value can be set by a factory or a set button user according to needs), the number of microorganisms on the self-heating sterilization part 5 is large, heating sterilization is needed, the microcontroller 4 sends an alarm signal to the alarm, and the alarm displays the alarm signal through buzzing, lighting a display lamp and the like. Wherein, this alarm signal suggestion wearer need heat in order to realize disinfecting to spontaneous heating disinfection and isolation part 5, and the wearer can select automatic manual operation to accomplish the circular telegram heating to spontaneous heating disinfection and isolation part 5, for example through pressing the switch by hand or will spontaneously heat disinfection and isolation part 5 directly through the electric connection line (like the data line) connect to the power. In other embodiments, when the airflow sensor 3 acquired by the microcontroller 4 senses that the number of times of the airflow exhaled and/or inhaled by the wearer exceeds a preset value (the preset value may be factory setting or self-setting by a user with a set key as required), the microcontroller 4 sends an alarm signal to an alarm, and the microcontroller 4 controls the battery to supply power to the self-heating sterilization component 5, and the alarm prompts the wearer that the self-heating sterilization component 5 is about to start heating.

In other embodiments, the mask body 1 may further be provided with a communication module for communication connection with a mobile terminal, and the communication module is electrically connected with the microcontroller 4. The mobile terminal may be a handset or an IPAD, etc. The communication module is a Bluetooth sensor or a wifi chip. The air flow sensor 3 acquired by the microcontroller 4 is used for sensing the breathing and/or inhaling air flow frequency of the wearer and sending the breathing and/or inhaling air flow frequency to the mobile terminal by utilizing the communication module, so that the wearer can know the mask condition used by the wearer at any time, or the battery can be controlled to be electrified through the operation of the mobile terminal, and the like.

In other embodiments, the mask body 1 is further provided with a temperature sensor for detecting the temperature of the self-heating sterilization component 5, the temperature sensor is electrically connected with the microcontroller 4, and the self-heating sterilization component 5 is further controlled to perform sterilization at a preset temperature, wherein the preset temperature is preferably 120 ℃ to 200 ℃. The temperature sensor may be, for example, a temperature sensitive resistor or the like. In other embodiments, the temperature coefficient of resistance characteristic of the self-heating sterilization unit 5 enables the self-heating sterilization unit 5 to function as both a resistance heater and a temperature sensor.

The airflow sensor 3, the microcontroller 4, the alarm, the temperature sensor and the communication module can be all arranged on the circuit board 6.

The following is a detailed description of specific examples.

Example 1

Referring to fig. 1-2, a first ventilation portion 10 is disposed on the mask body 1, the first ventilation portion 10 has a first air flow channel, and a first check valve 101 that is opened when a first air flow is generated is disposed in the first air flow channel. The first ventilation part 10 is mainly used for the wearer to exhale, that is, the first air flow refers to the air flow of the wearer exhaling outwards, and when the wearer exhales, the first one-way valve 101 is opened.

In this embodiment, a first protruding wall 103 protruding from the mask body 1 is formed in a substantially annular shape, the first protruding wall 103 forms a first air flow channel, a first end cap 102 is disposed at an outward end of the first air flow channel, and the first end cap 102 is provided with a vent hole 100. Preferably, the first end cap 102 is removably attached to the first projecting wall 103, such as by a threaded connection, to facilitate maintenance of the internal electrical components. The airflow sensor 3 is arranged in the first airflow channel, in particular, the airflow sensor 3 and the microcontroller 4 as well as other electrical components (such as alarms, communication modules, temperature sensors, etc.) are distributed on a circuit board 6, the circuit board 6 being arranged between the first non return valve 101 and the first end cap 102. When the wearer exhales every time, the airflow sensor 3 senses the exhalation of the wearer and sends a signal to the microcontroller 4, and when the number of times of the airflow sensor 3 sensing the exhalation of the wearer, which is acquired by the microcontroller 4, exceeds a preset value, the microcontroller 4 controls the battery to supply power to the self-heating sterilization part 5. Or an alarm is also arranged on the circuit board 6, and when the airflow sensor 3 acquired by the microcontroller 4 senses that the number of times of the exhaled airflow of the wearer exceeds a preset value, the alarm sends out an alarm signal to prompt the wearer to heat, sterilize and disinfect the self-heating sterilization component 5.

In this embodiment, the wearer inhales air through the mask body 1, the self-heating sterilization part 5 covers the outer surface of the mask body 1, the mask body 1 is at least one layer of structure made of a breathable filtering material, and the breathable filtering material comprises at least one of melt-blown non-woven fabric, nanofiber, porous carbon, cotton, paper and woven fabric, and is used for playing roles of auxiliary filtering, skin friendliness and the like. In other embodiments, the self-heating sterilization part 5 may be covered on the inner surface of the mask body 1 or between the inner layer and the outer layer made of the above-mentioned permeation filter material.

Example 2

Referring to fig. 3 to 4, the difference from embodiment 1 is that: in embodiment 1, the mask body 1 is designed to be inhaled by a wearer, in embodiment 2, at least one second ventilation portion 20 for inhaling by the wearer is separately designed on the mask body 1, and the mask body 1 is made of a sealing material, which may be any dense material without pores, and is within the protection scope of the present invention. The second ventilation portion 20 has a second air flow passage in which a second check valve 201 is provided that opens when a second air flow, i.e., an air flow generated by inhalation of the wearer, is generated.

In this embodiment, a second protruding wall 203 is protruded from the mask body 1 to form a substantially annular shape, the second protruding wall 203 forms a second airflow channel, a second end cap 202 is disposed at an outward end of the second airflow channel, and the second end cap 202 is provided with the vent hole 100. The self-heating sterilization component 5 is arranged between the second end cover 202 and the second one-way valve 201. Preferably, the self-heating sterilization member 5 may be provided with a base material made of a gas permeable filtering material, and the two are joined together to form a self-heating sterilization sheet. The second end cap 202 is preferably detachably connected with the second protruding wall 203, such as by a screw connection, so as to facilitate replacement of the self-heating sterilization component 5.

In this embodiment, it is necessary to provide a conductive wire between the first ventilation part 10 and the second ventilation part 20, and the conductive wire may be embedded in the mask body 1, or an isolation cavity for isolating and accommodating the conductive wire may be formed in the mask body 1, but the present invention is not limited thereto.

Example 3

The difference from embodiment 2 is that the first air flow channel is not provided with an electric element. A circuit board 6 and the air flow sensor 3 and the microcontroller 4 arranged on the circuit board 6 as well as other electrical components (such as alarms, communication modules, temperature sensors, etc.) are arranged in the second air flow channel. The circuit board 6 is preferably disposed between the self-heating sterilization part 5 and the second one-way valve 201, and may be disposed between the second end cap 202 and the self-heating sterilization part 5.

When a wearer inhales, the airflow sensor 3 senses the wearer and sends a signal to the microcontroller 4, and when the airflow frequency acquired by the microcontroller 4 when the airflow sensor 3 senses that the wearer inhales exceeds a preset value, the microcontroller 4 controls the battery to supply power to the self-heating disinfection component 5. Or an alarm is also arranged on the circuit board 6, and when the airflow sensor 3 acquired by the microcontroller 4 senses that the number of times of the air flow inhaled by the wearer exceeds a preset value, the alarm sends out an alarm signal to prompt the wearer to heat, disinfect and sterilize the self-heating disinfection and sterilization component 5.

It should be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings, but fall within the scope of the appended claims.

Claims

1. The utility model provides a disinfection gauze mask that disinfects, is including the gauze mask main part that covers facial mouth and nose at least, its characterized in that, be provided with in the gauze mask main part:

2. The antiseptic mask of claim 1 wherein said spontaneous heat sterilization means comprises one or more of at least one carbon nanotube film, at least one carbon fiber film, at least one graphene film; the self-heating disinfection and sterilization component is arranged in the area of the mask body for air intake.

3. The disinfecting and sterilizing mask as claimed in claim 1, wherein an alarm for sending out a warning signal to remind a wearer of heating the self-heating disinfecting and sterilizing part or heating the self-heating disinfecting and sterilizing part when being electrified is further arranged on the mask body, and the alarm is electrically connected with the microcontroller.

4. The disinfection mask as claimed in claim 1, wherein the mask body is further provided with a communication module for communication connection with a mobile terminal, the communication module is electrically connected with the microcontroller, and the communication module is a bluetooth sensor or a wifi chip.

5. The antiseptic mask of claim 1, wherein a temperature sensor for detecting the temperature of the self-heating antiseptic component is further disposed on the mask body, and the temperature sensor is electrically connected to the microcontroller; or the temperature coefficient of resistance characteristic of the spontaneous heat sterilization means enables the spontaneous heat sterilization means to function as both a resistance heater and a temperature sensor.

6. The antiseptic mask of claim 1 wherein said spontaneous heat sterilization means is provided with a first electrode and a second electrode for energizing; the mask body is also provided with a battery and a hand-pressing switch for controlling electrification, and the hand-pressing switch is electrically connected with the microcontroller; the spontaneous heat sterilization and disinfection sheet is detachably connected with the mask main body; the mask body is provided with a sealing strip at least at the region attached to the bridge of the nose of the wearer.

7. The antiseptic and bactericidal mask as recited in claim 2, wherein the mask body defines a first venting portion, the first venting portion having a first air flow passage, the first air flow passage being provided with a first one-way valve therein which opens when a first air flow is generated.

8. The antiseptic mouthpiece of claim 7 wherein the airflow sensor is disposed within the first airflow channel.

9. The facemask of claim 8 wherein the self-heating disinfecting and sterilizing element covers the outside surface of the facemask body, the facemask body being at least one layer of breathable filter material.

10. The antiseptic and sterilizing mask of claim 7, wherein the mask body further defines a second vent, the second vent having a second air flow passage, the second air flow passage being provided therein with a second one-way valve that opens when generating a second air flow, the second air flow being in a direction opposite to the first air flow, the mask body being formed of a sealing material, the second air flow passage having an end facing outward provided with the self-heating antiseptic and sterilizing member.

11. The antiseptic and sterilizing mask of claim 10 wherein said airflow sensor is disposed within said second airflow passageway.