CN214158217U

CN214158217U - Novel children's first aid respirator

Info

Publication number: CN214158217U
Application number: CN202022660519.6U
Authority: CN
Inventors: 豆银霞; 王华一; 代瑛; 郭娟娟; 孙茜宇
Original assignee: Zhengzhou Shuqing Medical College
Current assignee: Zhengzhou Shuqing Medical College
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-09-10
Anticipated expiration: 2031-08-06

Abstract

The utility model belongs to the technical field of medical appliance equipment, in particular to a novel children emergency respirator, which comprises a respirator, wherein an air suction pipe is arranged at the inner side of the respirator, an air suction port is arranged at the inner side of the air suction pipe, a filter is arranged at the right end of a pressing air bag, a filter layer is arranged at the inner side of the filter, the filter layer is used for filtering air entering the filter through the air suction pipe, and further filtering water vapor and dust contained in the air, so as to avoid the influence of the water vapor and the dust contained in the air on the fragile respiratory tract of children, the filter layer is obliquely arranged at the inner side of the filter, so that the contact area between the air and the filter screen can be increased, and further a better filtering effect is achieved, and the oblique installation filter screen has longer length and further can slow down the blocking of the filter screen in the air filtering process, thereby ensuring the air quantity required for the first aid of the children.

Description

Novel children's first aid respirator

Technical Field

The utility model belongs to the technical field of medical appliances equipment, concretely relates to novel children's first aid respirator.

Background

The children are expected for every family in the future of China, according to statistics, more than 20 ten thousand children under the age of 14 die of China every year die of accidental injury, 1 of every 3 dead children is caused by accidental injury, the eyes of the baby are full of curiosity, the baby may explore in a 'dangerous' mode, and does not know whether things touched by the baby are hidden in danger or not, so that the baby needs to pay attention and care to the baby all the time.

The first-aid respirator is suitable for cardio-pulmonary resuscitation and occasions needing artificial respiration first aid, in particular for suffocation, dyspnea or situations needing to improve oxygen supply, has the characteristics of convenient use, light pain, less complication, convenient carrying, and immediate ventilation in the presence of oxygen source, however, the prior emergency respirator lacks the filtration of air when in use, the air entering the respiratory tract of a patient is mixed with a large amount of moisture and dust, the respiratory tract of the children patient is very easy to be infected when the first aid is carried out because the respiratory tract of the children patient is fragile and sensitive, thereby causing adverse effect on the emergency treatment process, and the prior emergency respirator is easy to cause cross infection between children and medical care personnel, and the trachea is not a disposable article, and bacteria left by the last patient often remain in the trachea, so that the trachea is required to be conveniently disinfected.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel children emergency respirator, which realizes the fixation and the support of a filter screen through the installation and the arrangement of the filter layer, the filter screen is used for filtering the air entering the filter through an air inlet cover, and further filtering the water vapor and the dust contained in the air, thereby avoiding the influence of the water vapor and the dust contained in the air on the fragile respiratory tract of the children, the filter layer is obliquely arranged at the inner side of the filter, which not only can increase the contact area of the air and the filter screen and further achieve better filtering effect, but also the oblique installation filter screen has longer length and can slow down the blockage of the filter screen in the air filtering process, thereby ensuring the air quantity required by the first aid of the children, the gas collecting pipe is used for conveying the air conveyed through an air inlet pipe or the oxygen conveyed through an oxygen gas conveying pipe to the air suction pipe through the gas conveying port, through connecting bolt's setting, can conveniently be connected gas collecting pipe and breathing pipe, perhaps carry out the alternate segregation, after using at every turn, through swivelling joint bolt, can separate gas collecting pipe and breathing pipe, then disinfect to its each part, after the disinfection work, rethread swivelling joint bolt is connected gas collecting pipe and breathing pipe to use next time, and then improve the characteristics of the safety and the health nature that children's first aid respirator used.

In order to achieve the above object, the utility model provides a following technical scheme: a novel children emergency respirator comprises a respirator, the inner side of the respirator is provided with an air suction pipe, the inner side of the air suction pipe is provided with an air suction port, the inner side of the air suction pipe is provided with an air separation port, the upper end of the air suction pipe is provided with an air collecting pipe, the inner side of the gas collecting pipe is provided with a connecting bolt, the inner side of the gas collecting pipe is provided with a gas transmission port, the right end of the gas collecting pipe is provided with a gas inlet pipe, the right end of the gas inlet pipe is provided with a pressing air bag, the right end of the pressing air bag is provided with a filter, the inner side of the filter is provided with a filter layer, the right side of the filter is provided with an air inlet cover, the left end of the gas collecting pipe is provided with an oxygen gas conveying pipe, the left end of the oxygen gas transmission pipe is provided with a control valve, the left end of the control valve is provided with an oxygen pipe interface, the rear end of the gas transmission pipe is provided with a connecting wire, and the rear end of the connecting wire is provided with a nose plug.

Preferably, the breathing mask is a transparent mask body with an arc-shaped structure and is arranged at the position of the outer ring of the breathing pipe, the middle arc of the breathing mask is upwards protruded, and the two sides of the breathing mask are symmetrically bent downwards in an arc shape; the respiratory mask of convex structure can carry out better laminating with children's mouth, and then can ensure to get into children's mouth better via the air or the oxygen that the breathing pipe carried, and the condition of children's mouth is conveniently observed simultaneously to the respiratory mask of transparent setting, and then knows children's the health condition at any time.

Preferably, the air suction pipe is arranged at the lower end of the air collecting pipe, the upper part of the inner side of the air suction pipe is provided with connecting threads, the connecting threads are matched with the connecting bolts, air distribution ports are arranged at the left side and the right side of the lower part of the air suction pipe, the air distribution ports are of a cylindrical structure and are six in number, three air distribution ports are arranged at the left side and the right side of the air suction pipe respectively, and the air distribution ports are symmetrically arranged; through the installation setting of breathing pipe, can pass through the induction port with the air or the oxygen of via the gas collecting pipe transport to children's oral cavity, through the gas separation mouth that the symmetry installation set up, can shunt via the air or the oxygen of gas collecting pipe transport, then in via gas separation mouth transport to children's oral cavity.

Preferably, the gas collecting pipe is arranged in a cylindrical structure, a connecting bolt is arranged at the lower part of the gas collecting pipe, the connecting bolt is in a cylindrical hollow structure, and an inner ring of the connecting bolt is provided with a gas transmission port; the gas collecting pipe is used for conveying air through the air inlet pipe, or conveying oxygen conveyed through the oxygen conveying pipe to the air suction pipe through the air conveying port, through the arrangement of the connecting bolt, the gas collecting pipe can be conveniently connected with the air suction pipe, or the gas collecting pipe and the air suction pipe can be separated, after each use is finished, the gas collecting pipe can be separated from the air suction pipe through the rotary connecting bolt, then all the parts of the gas collecting pipe are disinfected, after the disinfection work is finished, the gas collecting pipe is connected with the air suction pipe through the rotary connecting bolt, so that the gas collecting pipe can be used next time, and the safety and the sanitation of the use of the children emergency respirator are further improved.

Preferably, the pressing air bag is of an oval structure, is arranged between the air inlet pipe and the filter and is communicated with the air inlet pipe and the filter, and the anti-skid protective layer is arranged at the position of the outer ring in the middle of the pressing air bag and is a rubber anti-skid stripe protective layer; when needing to use children's first aid respirator, the user holds earlier one hand or both hands and presses the gasbag, then pushes repeatedly hard and presses the gasbag, then outside air can get into the filter through the inlet cowl, then reentrant presses the gasbag, then gets into the gas collecting pipe via the intake pipe, then gets into the breathing pipe via the gas transmission mouth, flows out to children's oral cavity via induction port, branch gas mouth at last, realizes the breathing first aid to children.

Preferably, the filter layer is obliquely arranged at the inner side of the filter, the installation angle of the filter layer and the lower bottom surface of the filter form an angle of 45 degrees, and a filter screen made of nylon fibers is arranged at the inner side of the filter layer; installation setting through the filter layer, the realization is fixed and is supported the filter screen, the filter screen is used for getting into the filtration of filter interior air via the cover that admits air, and then to the steam that contains in these air, the dust filters, and then avoid because of these steam that contain in the air, the dust causes the influence to the more fragile respiratory track of children, the installation in the inboard position of filter layer slope, not only can increase the area of contact of air and filter screen, and then reach better filter effect, and the installation filter screen of slope is longer because length, and then can slow down blockking of filter screen to the air filtering process, thereby the guarantee carries out the required air quantity of first aid to children.

Preferably, the air inlet cover is arranged in a bell mouth shape, and one end with a smaller opening is communicated with the filter; under the effect of pressing the gasbag, the air inlet cover is owing to inhale the filter with the air among the external environment, and the air inlet cover of horn mouth type is inhaled the air through using the great one end of opening, can improve children's emergency respirator's availability factor.

Preferably, the oxygen tube interface is arranged in a cylindrical structure, and a threaded interface is arranged on the inner side of the oxygen tube interface; when the place that uses has oxygen supply apparatus, is connected with oxygen supply apparatus through oxygen pipe interface, then opens the control valve, and oxygen supply apparatus passes through oxygen gas-supply pipe with oxygen and carries to the collector, then gets into the breathing pipe via the gas transmission mouth, flows out to children's oral cavity via induction port, branch gas vent at last, realizes breathing first aid to children.

Compared with the prior art, the beneficial effects of the utility model are that: the breathing mask with the arc-shaped structure can be better attached to the mouth of a child, so that air or oxygen conveyed by the air suction pipe can better enter the mouth of the child, the breathing mask with the transparent structure is convenient to observe the situation of the mouth of the child at the same time, the physical situation of the child can be known at any time, the air or oxygen conveyed by the air collecting pipe can be conveyed into the oral cavity of the child through the air suction port through the installation and arrangement of the air suction pipe, the air or oxygen conveyed by the air collecting pipe can be divided through the air dividing ports symmetrically arranged, and then conveyed into the oral cavity of the child through the air dividing ports, the air collecting pipe is used for conveying the air conveyed by the air inlet pipe or the oxygen conveyed by the oxygen conveying pipe into the air suction pipe through the air conveying port, and the air collecting pipe and the air suction pipe can be conveniently connected or separated from each other through the arrangement of the connecting bolts, after each use, the gas collecting pipe and the air suction pipe can be separated by rotating the connecting bolt, then all the components are disinfected, after the disinfection work is finished, the gas collecting pipe and the air suction pipe are connected by rotating the connecting bolt for the next use, so that the safety and the sanitation of the use of the children emergency respirator are improved, the fixing and the supporting of the filter screen are realized by the installation and the arrangement of the filter layer, the filter screen is used for filtering the air entering the filter through the air inlet cover, and further filtering the water vapor and the dust contained in the air, so as to avoid the influence of the water vapor and the dust contained in the air on the fragile respiratory tract of the children, the filter layer is obliquely arranged at the inner side of the filter, not only the contact area between the air and the filter screen can be increased, and further the better filtering effect is achieved, but also the obliquely installed filter screen is longer in length, and then can slow down the filter screen and block in the air filtering process to the guarantee carries out the required air quantity of first aid to children.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

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

FIG. 3 is a front view of the respiratory mask of the present invention;

fig. 4 is a rear view schematic diagram of the respiratory mask of the present invention;

fig. 5 is a schematic view of the structure of the middle gas collecting tube according to the present invention;

in the figure: 1. a respiratory mask; 2. an air intake duct; 3. an air suction port; 4. an air dividing port; 5. a gas collecting pipe; 6. a connecting bolt; 7. a gas transmission port; 8. an air inlet pipe; 9. pressing the air bag; 10. an anti-slip protective layer; 11. a filter; 12. a filter layer; 13. a filter screen; 14. an air intake hood; 15. an oxygen delivery pipe; 16. a control valve; 17. an oxygen tube interface; 18. a connecting wire; 19. a nose plug.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a novel children emergency respirator comprises a breathing cover 1, wherein an air suction pipe 2 is arranged on the inner side of the breathing cover 1, an air suction port 3 is arranged on the inner side of the air suction pipe 2, an air separation port 4 is arranged on the inner side of the air suction pipe 2, a gas collecting pipe 5 is arranged at the upper end of the air suction pipe 2, a connecting bolt 6 is arranged on the inner side of the gas collecting pipe 5, a gas transmission port 7 is arranged on the inner side of the gas collecting pipe 5, an air inlet pipe 8 is arranged at the right end of the gas collecting pipe 5, a pressing air bag 9 is arranged at the right end of the air inlet pipe 8, a filter 11 is arranged at the right end of the pressing air bag 9, a filter layer 12 is arranged on the inner side of the filter 11, an air inlet hood 14 is arranged on the right side of the filter 11, an oxygen gas pipe 15 is arranged at the left end of the gas collecting pipe 5, a control valve 16 is arranged at the left end of the oxygen gas pipe 15, an oxygen pipe interface 17 is arranged at the left end of the control valve 16, the rear end of the gas collecting pipe 5 is provided with a connecting line 18, and the rear end of the connecting line 18 is provided with a nose plug 19.

Specifically, the breathing mask 1 is a transparent mask body with a circular arc-shaped structure and is arranged at the position of the outer ring of the breathing tube 2, the middle arc of the breathing mask 1 protrudes upwards, and the two sides of the breathing mask are symmetrically bent downwards in an arc shape; respiratory mask 1 of convex structure can carry out better laminating with children's mouth, and then can ensure to get into children's mouth better via the air or the oxygen that breathing pipe 2 carried, and the condition of children's mouth is conveniently observed simultaneously to respiratory mask 1 of transparent setting, and then knows children's health condition at any time.

Specifically, the air suction pipe 2 is mounted at the lower end of the air collecting pipe 5, the upper part of the inner side of the air suction pipe 2 is provided with connecting threads, the connecting threads are matched with the connecting bolts 6, air distribution ports 4 are respectively arranged at the left side and the right side of the lower part of the air suction pipe 2, the air distribution ports 4 are of a cylindrical structure, the total number of the air distribution ports 4 is six, the left side and the right side of the air suction pipe 2 are respectively provided with three air distribution ports 4, and the air distribution ports 4 are symmetrically arranged; through the installation setting of breathing pipe 2, can be with in air or oxygen that carry via gas collecting pipe 5 carry children's oral cavity through induction port 3, through the branch gas port 4 that the symmetry installation set up, can shunt the air or oxygen that carry via gas collecting pipe 5, then carry to children's oral cavity in via a branch gas port 4.

Specifically, the gas collecting pipe 5 is arranged in a cylindrical structure, a connecting bolt 6 is arranged at the lower part of the gas collecting pipe 5, the connecting bolt 6 is in a cylindrical hollow structure, and an inner ring of the connecting bolt 6 is provided with a gas transmission port 7; the gas collecting pipe 5 is used for conveying air through the air inlet pipe 8, or conveying oxygen through the air conveying port 7 to the air suction pipe 2 through the oxygen conveying pipe 15, through the setting of the connecting bolt 6, the gas collecting pipe 5 can be conveniently connected with the air suction pipe 2, or mutually separated, after each use, through the rotary connecting bolt 6, the gas collecting pipe 5 can be separated from the air suction pipe 2, then all the parts are disinfected, after the disinfection work is finished, the gas collecting pipe 5 is connected with the air suction pipe 2 through the rotary connecting bolt 6, so that the next use is facilitated, and the use safety and the sanitation of the children emergency respirator are further improved.

Specifically, the pressing air bag 9 is of an oval structure, is installed between the air inlet pipe 8 and the filter 11, and is communicated with the air inlet pipe 8 and the filter 11, the anti-skid protection layer 10 is arranged at the position of the middle outer ring of the pressing air bag 9, and the anti-skid protection layer 10 is a rubber anti-skid stripe protection layer; when the first-aid respirator for children is needed, a user holds the pressing air bag 9 with one hand or two hands first, then repeatedly extrudes the pressing air bag 9 with force, then outside air enters the filter 11 through the air inlet cover 14, then enters the pressing air bag 9, then enters the air collecting pipe 5 through the air inlet pipe 8, then enters the air suction pipe 2 through the air delivery port 7, and finally flows out of the oral cavity of the children through the air suction port 3 and the air distributing port 4, so that the breathing first-aid respirator for children is realized.

Specifically, the filter layer 12 is obliquely arranged at the inner side of the filter 11, the oblique angle of the filter layer 12 forms 45 degrees with the lower bottom surface of the filter 11, and a filter screen 13 made of nylon fibers is arranged at the inner side of the filter layer 12; installation setting through filter layer 12, the realization is fixed and support to filter screen 13, filter screen 13 is used for getting into the filtration of filter 11 interior air via air inlet cover 14, and then to the steam that contains in these air, the dust filters, and then avoid because of these steam that contain in the air, the dust causes the influence to the more fragile respiratory track of children, the installation in filter 11 inboard position of filter layer 12 slope, not only can increase the area of contact of air and filter screen 13, and then reach better filter effect, and the installation filter screen 13 of slope is longer because length, and then can slow down the blockking of filter screen 13 to the air filtering process, thereby the guarantee carries out the required air quantity of first aid to children.

Specifically, the air inlet cover 14 is installed in a bell mouth shape, and one end with a smaller opening is communicated with the filter 11; under the action of pressing the air bag 9, the air inlet cover 14 can improve the use efficiency of the first-aid respirator for children by sucking air in the external environment into the filter 11 and sucking air into the bell-mouth-shaped air inlet cover 14 by using one end with a larger opening.

Specifically, the oxygen hose connector 17 is arranged in a cylindrical structure, and a threaded connector is arranged on the inner side of the oxygen hose connector; when the place that uses has oxygen supply apparatus, is connected with oxygen supply apparatus through oxygen pipe interface 17, then opens control valve 16, and oxygen supply apparatus passes through oxygen gas-supply pipe 15 with oxygen and carries to gas collecting tube 5, then gets into breathing pipe 2 via gas transmission mouth 7, flows out to children's oral cavity via induction port 3, branch gas port 4 at last, realizes breathing first aid to children.

The working principle and the using process of the invention are as follows: when in use, the breathing tube 2 is slowly placed into the mouth of a child, then the breathing mask 1 is placed above the mouth of the child, the breathing mask 1 with the arc-shaped structure can be better attached to the mouth of the child, so that air or oxygen conveyed by the breathing tube 2 can better enter the mouth of the child, the breathing mask 1 which is transparently arranged can conveniently observe the condition of the mouth of the child at the same time, so that the body condition of the child can be known at any time, then the nasal plug 19 is inserted into the nose of the child, then a user firstly holds the pressing air bag 9 with one hand or two hands, then forcibly and repeatedly extrudes the pressing air bag 9, then external air enters the filter 11 through the air inlet cover 14, then enters the pressing air bag 9, then enters the air collecting tube 5 through the air inlet tube 8, then enters the breathing tube 2 through the air conveying port 7, and finally flows out to the oral cavity of the child through the air inlet 3 and the air distributing port 4, the respiratory first aid for children is realized, air or oxygen conveyed by a gas collecting pipe 5 can be conveyed into the oral cavity of the children through an air suction port 3 through the installation and the arrangement of an air suction pipe 2, the air or oxygen conveyed by the gas collecting pipe 5 can be divided through air dividing ports 4 which are symmetrically arranged, then the air or oxygen is conveyed into the oral cavity of the children through the air dividing ports 4, the fixing and the supporting of a filter screen 13 are realized through the installation and the arrangement of a filter layer 12, the filter screen 13 is used for filtering the air entering a filter 11 through an air inlet cover 14, and further filtering water vapor and dust contained in the air, so that the influence of the water vapor and the dust contained in the air on the fragile respiratory tract of the children is avoided, the filter layer 12 is obliquely arranged at the inner side of the filter 11, the contact area between the air and the filter screen 13 can be increased, and further better filtering effect is achieved, and the inclined installation filter screen 13 is longer, and further can slow down the blockage of the filter screen 13 in the air filtering process, thereby ensuring the air quantity required for the first aid of children, under the action of the pressing air bag 9, the air inlet hood 14 can suck the air in the external environment into the filter 11, the bell mouth-shaped air inlet hood 14 can suck the air by using one end with a larger opening, so that the use efficiency of the first aid respirator for children can be improved, when an oxygen supply device is arranged at a use place, the oxygen supply device is connected with the oxygen supply device through an oxygen pipe interface 17, then a control valve 16 is opened, the oxygen supply device conveys the oxygen to the air collecting pipe 5 through an oxygen gas pipe 15, then the oxygen enters the air suction pipe 2 through the air conveying port 7, finally the oxygen flows out to the oral cavity of children through the air suction port 3 and the air distributing port 4, so as to realize the breathing first aid of children, the air collecting pipe 5 is used for conveying the air through the air inlet pipe 8, or the oxygen of carrying via oxygen gas-supply pipe 15 passes through gas transmission port 7 and carries to breathing pipe 2, setting through connecting bolt 6, can conveniently be connected gas collecting pipe 5 and breathing pipe 2, perhaps carry out the alternate segregation, after using at every turn, through swivelling joint bolt 6, can separate gas collecting pipe 5 and breathing pipe 2, then disinfect to each part thereof, after the disinfection work, rethread swivelling joint bolt 6, be connected gas collecting pipe 5 and breathing pipe 2, so that use next time, and then improve safety and the health nature that children's first aid respirator used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A novel children emergency respirator is characterized in that: comprises a breathing mask (1), wherein an air suction pipe (2) is arranged on the inner side of the breathing mask (1), an air suction port (3) is arranged on the inner side of the air suction pipe (2), an air separation port (4) is arranged on the inner side of the air suction pipe (2), a gas collecting pipe (5) is arranged at the upper end of the air suction pipe (2), a connecting bolt (6) is arranged on the inner side of the gas collecting pipe (5), an air transmission port (7) is arranged on the inner side of the gas collecting pipe (5), an air inlet pipe (8) is arranged at the right end of the gas collecting pipe (5), a pressing air bag (9) is arranged at the right end of the air inlet pipe (8), a filter (11) is arranged at the right end of the pressing air bag (9), a filter layer (12) is arranged on the inner side of the filter (11), an air inlet hood (14) is arranged on the right side of the filter (11), and an oxygen gas transmission pipe (15) is arranged at the left end of the gas collecting pipe (5), the left end of the oxygen gas transmission pipe (15) is provided with a control valve (16), the left end of the control valve (16) is provided with an oxygen pipe interface (17), the rear end of the gas transmission pipe (5) is provided with a connecting wire (18), and the rear end of the connecting wire (18) is provided with a nose plug (19).

2. The novel rescue respirator for children as claimed in claim 1, wherein: respiratory mask (1) is arc structure and transparent cover body, installs in the position of breathing pipe (2) outer lane, and the middle arc of respiratory mask (1) is upwards protruding, the downward arc bending of bilateral symmetry.

3. The novel rescue respirator for children as claimed in claim 1, wherein: the air suction pipe (2) is installed at the lower end of the air collecting pipe (5), connecting threads are arranged on the upper portion of the inner side of the air suction pipe (2) and are matched with connecting bolts (6), air separating ports (4) are arranged on the left side and the right side of the lower portion of the air suction pipe (2), the air separating ports (4) are of a cylindrical structure and are six in total, three air separating ports (4) are arranged on the left side and the right side of the air suction pipe (2), and the air separating ports (4) are symmetrically arranged.

4. The novel rescue respirator for children as claimed in claim 1, wherein: the gas collecting pipe (5) is arranged in a cylindrical structure, the connecting bolt (6) is installed at the position of the lower portion of the gas collecting pipe (5), the connecting bolt (6) is in a cylindrical hollow structure, and the inner ring of the connecting bolt (6) is provided with a gas transmission port (7).

5. The novel rescue respirator for children as claimed in claim 1, wherein: the anti-skid air bag is characterized in that the pressing air bag (9) is of an oval structure, is installed between the air inlet pipe (8) and the filter (11), is communicated with the air inlet pipe (8) and the filter (11), is provided with an anti-skid protection layer (10) in the middle of the pressing air bag (9), and is a rubber anti-skid stripe protection layer (10).

6. The novel rescue respirator for children as claimed in claim 1, wherein: the filter layer (12) is obliquely arranged at the inner side of the filter (11), the oblique angle of the filter layer (12) is 45 degrees with the lower bottom surface of the filter (11), and a nylon fiber filter screen (13) is arranged at the inner side of the filter layer (12).

7. The novel rescue respirator for children as claimed in claim 1, wherein: the air inlet cover (14) is arranged in a horn mouth shape, and one end with a smaller opening is communicated with the filter (11).

8. The novel rescue respirator for children as claimed in claim 1, wherein: the oxygen tube interface (17) is arranged in a cylindrical structure, and a threaded interface is arranged on the inner side of the oxygen tube interface.