CN111569096A

CN111569096A - Expiration disinfection device and expiration disinfection mask

Info

Publication number: CN111569096A
Application number: CN202010177531.3A
Authority: CN
Inventors: 张永飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-08-25

Abstract

The embodiment of the invention provides an expired air disinfection device and an expired air disinfection mask, and relates to the field of medical instruments. The expiration degassing unit can effectively enhance the disinfection and sterilization effects, and can enable the process of gas flowing from the first chamber to the second chamber to be smoother.

Description

Expiration disinfection device and expiration disinfection mask

Technical Field

The invention relates to the field of medical instruments, in particular to an expiration disinfection device and an expiration disinfection mask.

Background

Respiratory infectious diseases are infectious diseases caused by invasion of pathogens from respiratory infections such as nasal cavities, throats, tracheas, and bronchi of the human body.

Respiratory tract infections in patients breathing can cause the transmission of large amounts of viruses and bacteria into the air, which can affect all persons in the environment, particularly medical personnel in long-term contact. In the prior art, the open type disinfection equipment is used for disinfecting and sterilizing gas exhaled by a patient, the disinfection effect is poor, the open type disinfection has a certain toxic effect on a human body, and in addition, the closed type disinfection equipment causes unsmooth gas flow in the disinfection equipment and is not suitable for disinfecting the gas exhaled by the human body.

Disclosure of Invention

The object of the present invention is to provide an expiratory air disinfecting means which is effective in ameliorating the above mentioned technical problems.

The invention also provides a breathing mask which comprises the breathing device and has the full functions of the breathing device.

The embodiment of the invention is realized by the following steps:

in a first aspect, embodiments provide an exhalation disinfecting device comprising:

the refrigerator comprises a refrigerator body, a first refrigerator body and a second refrigerator body, wherein the refrigerator body is provided with a first chamber and a second chamber which are mutually isolated;

a first sterilization member located within the first chamber and configured to sterilize the flowing gas entering the first chamber;

a second sterilization member located within the second chamber for sterilizing the flowing gas from the first chamber into the second chamber;

a first conduit having one end in communication with the first chamber and another end in communication with the second chamber;

an air pump disposed on the first conduit, the air pump configured to cause the flowing gas in the first chamber to pass from the first chamber through the first conduit into the second chamber.

In an alternative embodiment, the first conduit is provided with a first opening and a second opening arranged oppositely, the first opening is communicated with the first chamber, the second opening is communicated with the second chamber, and the air pump is close to the first opening relative to the second opening.

In an optional embodiment, the breath disinfection device further comprises a pressure sensor and a control device, the pressure sensor is connected to the box, the pressure sensor is configured to output a pressure signal representing the pressure in the first chamber, the control device is simultaneously in communication with the pressure sensor and the air pump, and the control device is configured to control the air pump to be activated after receiving the pressure signal.

In an alternative embodiment, the breath disinfection device further comprises a first filter element, the first conduit is provided with a first opening and a second opening which are oppositely arranged, the first opening is communicated with the first chamber, the second opening is communicated with the second chamber, and the first filter element is arranged at the first opening.

In an alternative embodiment, the second disinfection member comprises a storage bottle and a disinfection solution located in the storage bottle, the storage bottle is mounted in the second chamber, and the first conduit extends into the disinfection solution.

In an optional embodiment, the second disinfection member further includes a second conduit, the box body is provided with a fifth opening communicated with the second chamber, one end of the second conduit extends into the storage bottle and is located above the liquid level of the disinfection liquid, and the other end of the second conduit extends out of the box body through the fifth opening for communicating with the external environment.

In an alternative embodiment, the second conduit has a third opening and a fourth opening arranged opposite to each other, the third opening being located in the storage bottle, the fourth opening being adapted to communicate with the external environment, the apparatus further comprising a second filter element mounted in the fourth opening.

In an alternative embodiment, the first sterilization member is an ultraviolet sterilization lamp.

In a second aspect, embodiments provide an exhalation sterilization mask that includes a mask and the exhalation sterilization device of any one of the preceding embodiments, wherein the housing has a sixth opening that communicates with the first chamber, and the mask has a vent that communicates with the sixth opening.

In an alternative embodiment, the respiratory disinfection mask further comprises a tee, a first one-way valve and a second one-way valve, the tee having a seventh opening, an eighth opening and a ninth opening in communication with each other, the seventh opening being in communication with the vent, the eighth opening being for communication with the external environment, the ninth opening being in communication with the sixth opening, the first one-way valve being located within the tee and the first one-way valve being for blocking flow of gas from the seventh opening or from the ninth opening to the eighth opening, the second one-way valve being located within the tee and the second one-way valve being for blocking flow of gas from the ninth opening to the seventh opening or from the ninth opening to the eighth opening.

The beneficial effects of the embodiment of the invention include, for example:

the embodiment of the invention provides an expired air disinfection device which is used for disinfecting and sterilizing gas expired by a patient. In the gas of patient's exhalation at first entered into first cavity, first disinfection spare was used for disinfecting and germicidal treatment to the gas in the first cavity, then, in the gas rethread first pipe entering second cavity in the first cavity, the second disinfection spare was disinfected and germicidal treatment to the gas that gets into the second cavity again, like this, can strengthen disinfection and bactericidal effect effectively through disinfection and germicidal treatment twice, reduce the quantity of virus and bacterium in the patient's exhalation. In addition, the air pump is arranged on the first conduit, and can guide the air in the first chamber to enter the second chamber through the first conduit, so that the process of flowing the air from the first chamber to the second chamber is smoother.

The embodiment of the invention also provides an expired air disinfection mask which comprises the expired air disinfection device, and the expired air disinfection mask can effectively enhance disinfection and sterilization effects and can enable the process of gas flowing from the first chamber to the second chamber to be smoother.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of an exhalation sterilization mask in accordance with an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mask according to an embodiment of the present invention.

Icon: 1-breathing sterilizing mask; 11-an expiratory disinfection device; 111-a box body; 1111-a first chamber; 1112-a second chamber; 1113-fifth opening; 1114 — a sixth opening; 112-a first disinfection piece; 113-a second sterilization member; 1131-storage bottle; 1132-disinfectant liquid; 1133 — a second conduit; 1134 — a third opening; 1135 — a fourth opening; 114-a first conduit; 1141 — a first opening; 1142 — a second opening; 115-air pump; 116-a pressure sensor; 117-a first cartridge; 118-a second filter element; 12-a face mask; 121-a cover body; 122-vent; 123-fixing buckle; 124-inflating skirt; 125-an inflation port; 13-a three-way pipe; 131-a seventh opening; 132-eighth opening; 133-ninth opening; 14-a first one-way valve; 15-second one-way valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present embodiment provides an exhalation sterilization mask 1, the exhalation sterilization mask 1 includes a mask 12 and an exhalation sterilization device 11, the exhalation sterilization device 11 includes a box body 111, a first sterilization member 112, a second sterilization member 113 and a first conduit 114, the box body 111 includes a first chamber 1111 and a second chamber 1112 which are isolated from each other, the box body 111 further includes a sixth opening 1114 which is communicated with the first chamber 1111, the mask 12 includes a vent 122, the vent 122 is communicated with the sixth opening 1114, it can be understood that after the mask 12 is worn by a patient, the gas exhaled by the patient can enter the first chamber 1111 through the vent 122 and the sixth opening 1114.

It should be noted that, in the present embodiment, the first sterilization member 112 is located in the first chamber 1111, and the first sterilization member 112 is used for performing a sterilization treatment on the gas entering the first chamber 1111. In this way, the first sterilisation and disinfection of the gas exhaled by the patient is possible.

Referring to fig. 1, in the present embodiment, the first conduit 114 has a first opening 1141 and a second opening 1142 disposed oppositely, the first opening 1141 is communicated with the first chamber 1111, and the second opening 1142 is communicated with the second chamber 1112. In this way, gas in the first chamber 1111 can pass through the first conduit 114 into the second chamber 1112.

Referring to fig. 1, in the embodiment, the second sterilization member 113 is located in the second chamber 1112, and the second sterilization member 113 can sterilize and disinfect the gas entering the second chamber 1112. In this way, a second sterilisation and disinfection treatment of the gas exhaled by the patient is possible.

It can be understood that, through the two disinfection and sterilization processes of the first disinfection member 112 and the second disinfection member 113, the disinfection and sterilization effects can be effectively improved, and the number of viruses and bacteria in the exhaled air of the patient can be effectively reduced.

Specifically, in the present embodiment, the first sterilization member 112 is an ultraviolet sterilization lamp. In other embodiments, the first sterilization member 112 can also be 84 sterilization liquid, a microwave sterilization device, or the like.

It should be noted that in this embodiment, during the disinfection and sterilization process of the ultraviolet disinfection lamp, the bacteria and the viruses will generate ozone, and the ozone can further kill the viruses and the bacteria.

Referring to fig. 1, in the present embodiment, the second disinfection member 113 includes a storage bottle 1131 and a disinfection solution 1132, the storage bottle 1131 is installed in the second chamber 1112, and the storage bottle 1131 is fixedly connected to the bottom wall of the box 111, the storage bottle 1131 contains the disinfection solution 1132, and the second opening 1142 of the first conduit 114 extends into the disinfection solution 1132.

In this way, the gas exhausted from the second opening 1142 can directly enter the sterilizing liquid 1132, and the sterilizing liquid 1132 can sterilize and disinfect the gas.

It should be noted that, in practical applications, the volume of the disinfecting liquid 1132 is two thirds of the volume of the storage bottle 1131.

The disinfecting liquid 1132 in the storage bottle 1131 may be a xinjieertian, a chloride disinfectant, or the like.

Referring to fig. 1, in the embodiment, the second disinfection member 113 further includes a second conduit 1133, the second conduit 1133 has a third opening 1134 and a fourth opening 1135 disposed opposite to each other, the box 111 is disposed with a fifth opening 1113 communicated with the second chamber 1112, the third opening 1134 extends into the storage bottle 1131, the fourth opening 1135 passes through the second chamber 1112 from the fifth opening 1113, and the fourth opening 1135 is communicated with the external environment of the box 111.

It is understood that in this embodiment, the third opening 1134 does not extend into the disinfecting liquid 1132, and the gas disinfected by the disinfecting liquid 1132 can enter the second conduit 1133 from the third opening 1134 and then be discharged to the external environment from the fourth opening 1135 after leaving the disinfecting liquid 1132.

It should be noted that, in the present embodiment, the first conduit 114 and the second conduit 1133 are both fixed relative to the storage bottle 1131, so as to prevent the first conduit 114 and the second conduit 1133 from shaking relative to the storage bottle 1131.

Referring to fig. 1, in the present embodiment, the breath disinfection device 11 further includes a first filter element 117 and a second filter element 118, the first filter element 117 is installed in the first opening 1141, and the second filter element 118 is installed in the fourth opening 1135.

It should be noted that the first filter element 117 can filter the gas entering the second chamber 1112 from the first chamber 1111, so as to reduce the amount of viruses and bacteria in the gas entering the second chamber 1112. Meanwhile, due to the filtering action of the first filter element 117, the first filter element 117 can prolong the time of the bacteria and viruses in the first chamber 1111, and increase the action time of the first sterilization member 112 on the bacteria and viruses in the first chamber 1111, so that more bacteria and viruses can be killed as much as possible.

Similarly, in this embodiment, the second filter element 118 is capable of filtering the gas discharged from the second chamber 1112 to the external environment, further reducing the amount of viruses and bacteria in the gas discharged to the external environment.

Referring to fig. 1 and 2, in the present embodiment, the disinfecting mask for exhaled breath 1 further includes a three-way pipe 13, a first one-way valve 14 and a second one-way valve 15, the three-way pipe 13 has a seventh opening 131, an eighth opening 132 and a ninth opening 133 which are communicated with each other, the seventh opening 131 is communicated with the vent 122 of the mask 12, the eighth opening 132 is communicated with the external environment, the ninth opening 133 extends into the first chamber 1111 through the sixth opening 1114, the first one-way valve 14 is located in the three-way pipe 13, the first one-way valve 14 is used for preventing the gas from flowing from the seventh opening 131 or from the ninth opening 133 to the eighth opening 132, the second one-way valve 15 is located in the three-way pipe 13, and the second one-way valve 15 is used for preventing the gas from flowing from the ninth opening 133 to the seventh opening 131 or preventing the gas from the ninth opening 133 to the eighth opening 132.

It will be appreciated that when the patient inhales with the mask 12, ambient gas can pass from the eighth opening 132 into the tee 13 and through the first one-way valve 14, seventh opening 131 and vent 122 into the patient. When the patient exhales, the exhaled gas enters the tee 13 through the vent 122 and the seventh opening 131, and enters the first chamber 1111 through the second check valve 15 and the ninth opening 133, and then the first and

second sterilizers

112 and 113 sequentially sterilize and disinfect the exhaled gas of the patient.

It should be noted that in other embodiments, the eighth opening 132 may also be in communication with a ventilator. That is, the exhalation sterilization mask 1 can be used in cooperation with a respirator.

Referring to fig. 1, in the present embodiment, the breath disinfection apparatus 11 further includes an air pump 115, and the air pump 115 is disposed on the first conduit 114. Thus, when the air pump 115 is activated, the air pump 115 can generate power, so that the air in the first chamber 1111 can more smoothly enter the first conduit 114 from the first opening 1141, and thus enter the storage bottle 1131 through the first conduit 114. The air pump 115 can effectively improve and ensure the circulation efficiency of the air.

Referring to fig. 1, in the embodiment, the air pump 115 is close to the first opening 1141 relative to the second opening 1142, and the first opening 1141 is located in the first chamber 1111, so that the air pump 115 can more easily suck the air in the first chamber 1111 into the first conduit 114.

It should be noted that in other embodiments, the air pump 115 can be disposed at other positions of the first conduit 114.

Referring to fig. 1, in the present embodiment, the exhalation sterilization apparatus 11 further includes a pressure sensor 116 and a control device (not shown in the figure), the pressure sensor 116 is connected to the box 111, the pressure sensor 116 is configured to output a pressure signal representing the pressure in the first chamber 1111, the control device is simultaneously in communication with the pressure sensor 116 and the air pump 115, and the control device is configured to control the air pump 115 to start after receiving the pressure signal.

It can be understood that, in the actual use process, the pressure signal may be set to different preset values according to actual requirements, and after the pressure in the first chamber 1111 detected by the pressure sensor 116 exceeds the preset value, the control device controls the air pump 115 to start, so as to reduce the pressure in the first chamber 1111 and ensure the expiratory compliance of the patient.

For example, when the lung of the patient is in poor function, the preset value can be appropriately reduced, so that the air pump 115 intervenes earlier, the pressure in the first chamber 1111 is reduced, the pressure difference between the pressure in the lung of the patient and the pressure in the first chamber 1111 is increased, the exhalation of the patient is assisted, and the expiratory compliance of the patient is ensured. Correspondingly, when the lung function of the patient is normal, the preset value can be adjusted to a normal value, such as: the preset value may be adjusted to the same pressure value as the ambient pressure value.

Referring to fig. 2, in the present embodiment, the mask 12 includes a mask body 121 and a fixing buckle 123, the vent 122 is disposed on the mask body 121, the fixing buckle 123 is connected to the mask body 121, and the fixing buckle 123 is configured to be sleeved on the head of the patient, so that the mask body 121 and the patient are relatively fixed, and the mask body 121 is prevented from being separated from the face of the patient.

Referring to fig. 2, in the present embodiment, the mask 12 further includes an inflatable skirt 124, the inflatable skirt 124 is connected to the mask body 121, the inflatable skirt 124 is distributed along the circumferential direction of the mask body 121, and the inflatable skirt 124 has an accommodating space.

In actual use, the accommodating space is filled with gas, and the inflatable skirt 124 is used for fitting with the face of a patient, so that the sealing performance can be enhanced, and the gas exhaled by the patient is prevented from leaking out of the mask body 121.

Correspondingly, referring to fig. 2, in the present embodiment, the inflating skirt 124 is provided with an inflating opening 125 communicating with the accommodating space, and the worker can inflate the accommodating space through the inflating opening 125.

It should be noted that, in other embodiments, the whole body of the exhaled breath sterilization device 11 may be miniaturized, and the exhaled breath sterilization device 11 and the face mask 12 are integrated to form a sterilization mask structure similar to a gas mask, so that the patient can conveniently carry the sterilization mask.

In conclusion, the working principle of the exhalation sterilization mask 1 provided by the embodiment is as follows:

when the patient exhales, the exhaled gas passes through the three-way pipe 13 and enters the first chamber 1111 from the ninth opening 133, and the first sterilization member 112 sterilizes and sterilizes the gas in the first chamber 1111. When the pressure in the first chamber 1111 reaches a preset value, the control device controls the air pump 115 to start, and under the guiding action of the air pump 115, the air in the first chamber 1111 enters the storage bottle 1131 through the first conduit 114, and the sterilizing liquid 1132 in the storage bottle 1131 performs the sterilization and disinfection treatment on the air again, and then the air is discharged to the external environment through the second conduit 1133.

The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaled breath disinfection device, comprising:

2. The device of claim 1, wherein the first conduit has a first opening and a second opening disposed in opposition, the first opening communicating with the first chamber and the second opening communicating with the second chamber, the air pump being proximate the first opening relative to the second opening.

3. The breath disinfection device of claim 1, further comprising a pressure sensor coupled to the housing, the pressure sensor configured to output a pressure signal indicative of a pressure within the first chamber, and a control device in communication with the pressure sensor and the air pump, the control device configured to receive the pressure signal and control the air pump to activate and operate.

4. An exhaled breath disinfection device according to any one of claims 1-3, further comprising a first filter element, said first conduit being provided with a first and a second opening arranged opposite each other, said first opening communicating with said first chamber and said second opening communicating with said second chamber, said first filter element being mounted to said first opening.

5. A device as claimed in any one of claims 1 to 3, wherein the second disinfection member comprises a storage bottle and a disinfecting liquid located in the storage bottle, the storage bottle being mounted in the second chamber, the first conduit extending into the disinfecting liquid.

6. An exhaled breath disinfection device according to claim 5, wherein said second disinfection member further comprises a second conduit, said box body is provided with a fifth opening communicating with said second chamber, one end of said second conduit extends into said storage bottle and is located above the level of said disinfection liquid, and the other end of said second conduit extends out of said box body through said fifth opening for communicating with the external environment.

7. An apparatus according to claim 6, wherein the second conduit is provided with a third and a fourth oppositely disposed openings, the third opening being located within the reservoir bottle and the fourth opening being adapted to communicate with the external environment, the apparatus further comprising a second filter element mounted to the fourth opening.

8. An apparatus according to any one of claims 1 to 3 wherein the first disinfection member is an ultraviolet disinfection lamp.

9. An exhalation sterilization mask that includes a mask and the exhalation sterilization device of any one of claims 1 to 8, wherein the housing has a sixth opening that communicates with the first chamber, and the mask has a vent that communicates with the sixth opening.

10. The respiratory disinfection mask of claim 9, further comprising a tee, a first one-way valve, and a second one-way valve, the tee having a seventh opening, an eighth opening, and a ninth opening in communication with one another, the seventh opening in communication with the vent, the eighth opening for communication with the external environment, the ninth opening in communication with the sixth opening, the first one-way valve being located within the tee and the first one-way valve being configured to block flow of gas from the seventh opening or from the ninth opening to the eighth opening, the second one-way valve being located within the tee and the second one-way valve being configured to block flow of gas from the ninth opening to the seventh opening or from the ninth opening to the eighth opening.