CN212117172U

CN212117172U - Isolation room medical care is with breathing gauze mask

Info

Publication number: CN212117172U
Application number: CN202020275806.2U
Authority: CN
Inventors: 薛晨
Original assignee: Nantong Tingchuan Electronic Technology Co ltd
Current assignee: Nantong Tingchuan Electronic Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-11
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a respiratory mask is used in isolation ward medical care, protect end and filter end including the afterbrain, both ends all are connected with the elastic webbing about the afterbrain protects the end, and the front side end-to-end connection of elastic webbing has the connecting band, the front end that the afterbrain protected the end is fixed with protects the nose end, and the lower extreme that protects the nose end is connected with the lower port end, the bottom of water conservancy diversion end is provided with the gas collection end, filter cap upside surface is provided with the bleeder vent, and the below of bleeder vent is provided with the dust filter layer, the below of dust filter layer is provided with the filter element layer, and the below arrangement of filter element layer has the mass flow wall, the inboard lower extreme of lower port end is provided with mouthful respiratory chamber, and the top of mouthful respiratory chamber is provided with nose respiratory chamber, the inboard surface of lower port end is provided with. The side protection end and the lower port end are arranged, so that droplets generated by coughing and sneezing can be blocked by the side protection end and the lower port end to play a role in protection, and the whole body can be soaked in the disinfection liquid for cleaning, sanitation and safety.

Description

Isolation room medical care is with breathing gauze mask

Technical Field

The utility model relates to a medical protection technical field specifically is a respiratory mask is used in isolation room medical care.

Background

The transmission route is the process that pathogens are discharged from the infection source to the outside of the body and reach and invade new susceptible people through a certain transmission mode. The airborne transmission is a main transmission mode of infectious diseases of the respiratory system, comprises three transmission ways of droplet transmission, droplet nucleus transmission and dust transmission, and mainly takes a main prevention means to ensure the safety of medical care personnel and nursing staff.

Can be applicable to not too wearers ' wearing condition through elasticity resilience's elasticity in the breathing mask use in the market, can let ear and neck receive the breathing space that the whole reservation of extrusion less messenger user vexed and produce uncomfortable sense, wholly can not use disinfection liquid to soak and wash sanitary safety, germ and harmful substance in can not be through filtered air are in order to promote respiratory environment, can not accelerate filtered air's fast cycle, can not make the problem of the effective circulation of air in the inner space, therefore, we provide a breathing mask that the practicality is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a isolation room respiratory mask for medical care, the elasticity that can kick-back is applicable to less person's of wearing condition through elasticity in solving and proposing among the above-mentioned background art, can let ear and neck receive the breathing space that the extrusion is whole to be reserved less make the user vexed and produce uncomfortable sense, wholly can not use disinfection liquid to soak and wash sanitary safety, germ and harmful substance in the filtered air can not be through the filtered air in order to promote respiratory environment, filtered air's quick cycle can not be accelerated, can not make the effective endless problem of air in the inner space.

In order to achieve the above object, the utility model provides a following technical scheme: a breathing mask for medical care of an isolation room comprises a afterbrain protection end and a filtering end, wherein the left end and the right end of the afterbrain protection end are both connected with an elastic belt, the front end of the elastic belt is connected with a connecting belt, the front end of the afterbrain protection end is fixed with a nose protection end, the lower end of the nose protection end is connected with a lower port end, the left side and the right side of the lower port end are provided with side exhalations, a fastening sheet is arranged in front of the lower port end, the lower side of the fastening sheet is provided with a suction inlet, the outer side of the lower port end is provided with the side protection end, the filtering end is arranged right in front of the fastening sheet, the top end of the filtering end is fixed with a filtering cover, the bottom end of the filtering end is connected with a flow guide end, the outer side surface of the flow guide end is provided with a switch, the bottom end of the flow guide end is provided with a gas collection end, the upper side surface of the filtering cover is provided with air, and a collecting wall is arranged below the filter element layer, a small electric fan is arranged on the inner side of the collecting wall, an oral breathing chamber is arranged at the lower end of the inner side of the lower port end, a nasal breathing chamber is arranged above the oral breathing chamber, and an air dispersing hole is arranged on the inner side surface of the lower port end.

Preferably, the hindbrain protection end is connected with the elastic band through sewing, and the elastic band is connected with the connecting band through buckling.

Preferably, the nose protecting end is fixedly connected with the lower mouth end, and a communicating structure is formed between the lower mouth end and the side exhalation port.

Preferably, a communicating structure is formed between the suction inlet and the lower port end, and the side protection ends are symmetrical about a vertical central line of the lower port end.

Preferably, the air holes penetrate through the inside of the filter cover, and the dust filtering layer is tightly attached to the filter element layer.

Preferably, a communicating structure is formed between the collecting wall and the gas collecting end, and the small electric fan is fixedly connected with the collecting wall.

Preferably, a communicating structure is formed between the mouth breathing chamber and the nose breathing chamber, and a communicating structure is formed between the air dispersing hole and the side exhalation port.

Compared with the prior art, the beneficial effects of the utility model are that:

this isolation ward respiratory mask for medical care is provided with hindbrain guard end in the elastic webbing, can make the elasticity of kick-backing through elasticity when wearing in the elastic webbing through hindbrain guard end and be applicable to less wearer's wearing condition, and can not make ear and neck receive the extrusion when improving the fitting.

This isolation chamber respiratory mask for medical care is provided with nose guard end and end of a mouthful down, can make its top laminating bridge of nose reach better leakproofness when using through nose guard end and end of a mouthful down, and the breathing space that the area of whole cover face is great reserves is more in order to reduce vexed uncomfortable and feel.

This isolation chamber respiratory mask for medical care is provided with side protection end and end of a lower part, can block through side protection end and end of a lower part and play the guard action to the droplet that sneeze produced, and whole usable disinfectant soak and wash sanitary safety.

This isolation ward respiratory mask for medical care is provided with and strains dust layer and filter core layer, can filter the slight floater in the air and raise dust through straining dust layer and filter core layer, and can be through germ and the harmful substance in the filtered air in order to promote respiratory environment.

This isolation chamber respiratory mask for medical care is provided with mass flow wall and gas collection end, can be through mass flow wall and gas collection end with the quick flow behind the narrow passageway of filterable gas in the air, and can accelerate filtered air's quick circulation.

This isolation ward respiratory mask for medical care is provided with mouth respiratory chamber and nose respiratory chamber, can guarantee through mouth respiratory chamber and nose respiratory chamber that the user can both keep the smooth and easy discharge of expired gas with mouth breathing or with the breathing condition of nose under, and can make the effective circulation of air in the inner space.

Drawings

FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic side plan view of the present invention;

fig. 3 is a schematic side sectional view of the present invention.

In the figure: 1. protecting the hindbrain; 2. an elastic band; 3. a connecting belt; 4. protecting the nose end; 5. a lower opening end; 6. a side exhalation port; 7. a linking and fixing sheet; 8. a suction inlet; 9. a side protection end; 10. a filtering end; 11. a filter cover; 12. a flow guide end; 13. a switch; 14. a gas collection end; 15. air holes are formed; 16. a dust filtering layer; 17. a filter layer; 18. a collector wall; 19. a small electric fan; 20. an oral breathing chamber; 21. a nasal respiratory chamber; 22. air diffusing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a breathing mask for medical care of an isolation room comprises a hindbrain protection end 1 and a filtering end 10, wherein the left end and the right end of the hindbrain protection end 1 are both connected with elastic bands 2, the front end of each elastic band 2 is connected with a connecting band 3, the hindbrain protection end 1 is connected between the elastic bands 2 in a sewing mode, the elastic bands 2 are connected with the connecting bands 3 in a buckling mode, the hindbrain protection end 1 is arranged on the elastic bands 2, the hindbrain protection end 1 can be used for enabling the elastic resilience elasticity of the elastic bands 2 to be suitable for wearing conditions of a person who is not wearing the breathing mask through the hindbrain protection end 1, and the ears and the neck cannot be extruded to prolong the wearing time; the nose protection end 4 is fixed at the front end of the afterbrain protection end 1, the lower end of the nose protection end 4 is connected with the lower port end 5, the left side and the right side of the lower port end 5 are provided with side expiration ports 6, the front of the lower port end 5 is provided with the fastening piece 7, the nose protection end 4 is fixedly connected with the lower port end 5, a communicating structure is formed between the lower port end 5 and the side expiration ports 6, the nose protection end 4 and the lower port end 5 are arranged, the nose protection end 4 and the lower port end 5 can be attached to the nose bridge above the afterbrain protection end to achieve better sealing performance when in use, and the breathing space reserved by the larger area of the whole covered face is more to reduce the uncomfortable feeling of suffocation;

the suction inlet 8 is arranged at the lower side of the fastening piece 7, the side protection end 9 is arranged at the outer side of the lower opening end 5, a communication structure is formed between the suction inlet 8 and the lower opening end 5, the side protection end 9 is symmetrical about the vertical central line of the lower opening end 5, the side protection end 9 and the lower opening end 5 are arranged, the side protection end 9 and the lower opening end 5 can block flying foam generated by coughing and sneezing to play a role in protection, and the whole body can be soaked in the disinfectant to clean, and is sanitary and safe; the filtering end 10 is arranged right ahead of the connection fixing piece 7, the top end of the filtering end 10 is fixed with a filtering cover 11, the bottom end of the filtering end 10 is connected with a flow guide end 12, the outer side surface of the flow guide end 12 is provided with a switch 13, the bottom end of the flow guide end 12 is provided with a gas collection end 14, the upper side surface of the filtering cover 11 is provided with a gas vent 15, a dust filtering layer 16 is arranged below the gas vent 15, the gas vent 15 penetrates through the filtering cover 11, the dust filtering layer 16 is tightly attached to a filter element layer 17, the dust filtering layer 16 and the filter element layer 17 are arranged, fine floating objects and raised dust in the air can be filtered through the dust filtering layer 16 and the filter element layer 17, and the breathing environment can be improved by filtering germs and harmful substances in the air;

a filter core layer 17 is arranged below the dust filtering layer 16, a collecting wall 18 is arranged below the filter core layer 17, a small electric fan 19 is arranged on the inner side of the collecting wall 18, a communicating structure is formed between the collecting wall 18 and the gas collecting end 14, the small electric fan 19 is fixedly connected with the collecting wall 18, the collecting wall 18 and the gas collecting end 14 are arranged, filtered gas in the air can rapidly flow after passing through a narrow channel through the collecting wall 18 and the gas collecting end 14, and rapid circulation of the filtered air can be accelerated; the inboard lower extreme of lower port end 5 is provided with mouth respiratory chamber 20, and the top of mouth respiratory chamber 20 is provided with nose respiratory chamber 21, the inboard surface of lower port end 5 is provided with air diffusing hole 22, constitute the connectivity between mouth respiratory chamber 20 and the nose respiratory chamber 21, and constitute the connectivity between air diffusing hole 22 and the side expiratory mouth 6, be provided with mouth respiratory chamber 20 and nose respiratory chamber 21, can guarantee through mouth respiratory chamber 20 and nose respiratory chamber 21 that the user can both keep the smooth and easy discharge of expired gas under the condition of breathing with the mouth or breathing with the nose, and can make the effective circulation of air in the inner space.

The working principle is as follows: for the breathing mask, firstly, the elastic band 2 and the connecting band 3 fixed on the lower mouth end 5 are worn around the head to enable the back head protection end 1 to be contacted with the upper end of the back head, in the process, because the lower mouth end 5 bears an oblique upward force under the action of the elastic band 2 at this time, the inner part of the nose protection end 4 can be tightly attached to the nose bridge, then the side protection end 9 is attached to the face of a user, then the connection piece 7 is contacted with the filtering end 10 to be installed through the suction inlet 8, after the switch 13 on the surface of the flow guiding end 12 is opened, the outside air can pass through the filter cover 11 on the top of the filtering end 10, enter the dust filtering layer 16 and the filter element layer 17 along the air holes 15 on the surface, then pass through the collecting wall 18, the filtered air enters the mouth breathing chamber 20 and the nose breathing chamber 21 from the air collecting end 14 under the action of the small electric fan 19 through the suction inlet 8, the exhaled air can be exhausted through the air dispersing holes 22 on the two sides and the side exhalation port 6, so that the whole using process of the breathing mask is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a respiratory mask is used in isolation room medical care, protects end (1) and filter end (10) including hindbrain, its characterized in that: the left end and the right end of the afterbrain protection end (1) are both connected with an elastic belt (2), the front end of the elastic belt (2) is connected with a connecting belt (3), the front end of the afterbrain protection end (1) is fixed with a nose protection end (4), the lower end of the nose protection end (4) is connected with a lower port end (5), the left side and the right side of the lower port end (5) are provided with side exhalation ports (6), a fastening sheet (7) is arranged in front of the lower port end (5), the lower side of the fastening sheet (7) is provided with a suction inlet (8), the outer side of the lower port end (5) is provided with a side protection end (9), the filtering end (10) is arranged right ahead of the fastening sheet (7), the top end of the filtering end (10) is fixed with a filtering cover (11), the bottom end of the filtering end (10) is connected with a flow guide end (12), and the outer side surface of the flow guide end (12), the bottom of water conservancy diversion end (12) is provided with gas collection end (14), it is provided with bleeder vent (15) to strain lid (11) side surface on the side, and the below of bleeder vent (15) is provided with strains dirt layer (16), the below of straining dirt layer (16) is provided with filter core layer (17), and the below of filter core layer (17) settles and to have collecting wall (18), the inboard of collecting wall (18) is provided with little electric fan (19), the inboard lower extreme of lower port end (5) is provided with mouth respiratory chamber (20), and the top of mouth respiratory chamber (20) is provided with nose respiratory chamber (21), the inboard surface of lower port end (5) is provided with scattered gas pocket (22).

2. The respirator for medical care of an isolation room according to claim 1, wherein: the hindbrain protection end (1) is connected with the elastic band (2) through sewing, and the elastic band (2) is connected with the connecting band (3) through buckling.

3. The respirator for medical care of an isolation room according to claim 1, wherein: the nose protecting end (4) is fixedly connected with the lower opening end (5), and a communicating structure is formed between the lower opening end (5) and the side expiration opening (6).

4. The respirator for medical care of an isolation room according to claim 1, wherein: a communicating structure is formed between the suction inlet (8) and the lower opening end (5), and the side protecting end (9) is symmetrical about the vertical central line of the lower opening end (5).

5. The respirator for medical care of an isolation room according to claim 1, wherein: the air holes (15) penetrate through the interior of the filter cover (11), and the dust filtering layer (16) is tightly attached to the filter core layer (17).

6. The respirator for medical care of an isolation room according to claim 1, wherein: the collecting wall (18) and the gas collecting end (14) form a communicating structure, and the small electric fan (19) is fixedly connected with the collecting wall (18).

7. The respirator for medical care of an isolation room according to claim 1, wherein: a communication structure is formed between the mouth breathing chamber (20) and the nose breathing chamber (21), and a communication structure is formed between the air dispersing hole (22) and the side expiration port (6).