CN213941761U

CN213941761U - Paediatrics respiratory medicine asthma treatment device

Info

Publication number: CN213941761U
Application number: CN202022844851.8U
Authority: CN
Inventors: 陈潇潇
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-13
Anticipated expiration: 2030-12-01

Abstract

A pediatric respiratory medicine asthma treatment device effectively solves the problems that the existing device has single function and the internal mechanism cannot be cleaned and disinfected, and comprises a box body, wherein a liquid medicine bottle is arranged on the left side of the box body, a pressing frame and a disinfection groove are arranged at the lower end of the liquid medicine bottle, a needle frame is arranged at the lower end of the disinfection groove, an air inlet needle and a liquid outlet needle are arranged in the needle frame, a switching tube is arranged in the box body, a face mask is arranged above the box body, a sealing mechanism is arranged in the middle of the face mask, a connecting tube is matched with threads of the sealing mechanism, the lower end of the connecting tube is communicated with an atomizing hose, and the other end of the atomizing hose is communicated with the switching tube. Solves the problem of complicated liquid medicine replacing process.

Description

Paediatrics respiratory medicine asthma treatment device

Technical Field

The utility model belongs to the technical field of medical care equipment technique and specifically relates to a paediatrics respiratory medicine asthma treatment device is related to.

Background

Asthma, namely bronchial asthma, is a chronic airway disease, the main characteristic is that chronic inflammatory reaction appears in the airway, the clinical manifestations are symptoms such as recurrent wheezing, urgency, chest distress or cough, the symptoms often attack or aggravate at night and early morning, nowadays, with serious air pollution, the prevalence rate of children asthma rises year by year, asthma can not be cured, the sick children should wear the mask as far as possible in daily life, avoid entering the place with serious dust, avoid allergen, asthma is administered by inhalation preferentially in the treatment process, the administration mode directly acts on the respiratory tract, the dosage required by the medicine is reduced, the sick children are prevented from being hurt by the medicine action on the whole body, oxygen can be inhaled during asthma attack, oxygen can relieve the symptoms of organism anoxia, chest distress and asthma, most of the existing asthma treatment devices are used by adults, and the treatment devices which can be used by children are few, lead to producing uncomfortable sense and current device easily when partial device children use and can't wash the disinfection to the device inside after using, produce cross infection easily when using, and it is loaded down with trivial details to change the liquid medicine process, current device function singleness can't reach the purpose of oxygen uptake, it is less to lead to application range, traditional infant receives the treatment and makes all use adult size's face guard, the medicine runs off easily and leads to the treatment effect relatively poor, and traditional face guard only can use when the treatment, can not continue to wear after the treatment and need change the gauze mask, the infant is granule in the easy air of inhaling of in the in-process of changing, cause the injury once more to the infant, so need one kind can inside wash the disinfection and can treat the back without removing the asthma treatment device of face guard.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a paediatrics respiratory internal medicine asthma treatment device, the utility model discloses novel structure, the design is ingenious, easy operation is convenient, the effectual unable cleaning and disinfection's of inner structure problem of having solved, the removable purpose of face guard has been reached, cause cross infection's risk when having avoided the infant to use, the problem of unable oxygen uptake alone has been solved, the function that the face guard can replace the gauze mask to use has been optimized, respiratory tract drying's problem when having avoided the oxygen uptake, the uncomfortable sense that produces when having alleviateed the infant and using, the loaded down with trivial details problem of change liquid medicine process has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a box, the left side of box is equipped with a liquid medicine bottle, and the lower extreme of liquid medicine bottle is equipped with a press frame, the lower extreme of liquid medicine bottle is equipped with a disinfection groove, and the lower extreme of disinfection groove is equipped with a needle frame, and fixedly connected with one advances air needle and one goes out the liquid needle in the needle frame, the meshing has a gear in the place ahead of needle frame, and the place ahead of gear meshes with the press frame, and press frame, gear and needle frame mutually support and form the limit structure who advances air needle and go out the liquid needle;

the improved multifunctional box is characterized in that a switching pipe is arranged in the box body, a cover plate is connected to the switching pipe in a rotating mode, a face mask is arranged above the box body, a plurality of elastic ropes are arranged at the front end of the face mask, a plurality of non-woven fabrics are arranged at the rear end of the face mask, a sealing mechanism is arranged at the middle of the face mask, a connecting pipe is arranged on the outer side of the sealing mechanism in a threaded fit mode, an atomizing hose is communicated with the lower end of the connecting pipe, and the other end of the atomizing hose is communicated with the upper end of the switching pipe.

Preferably, the lower extreme of liquid medicine bottle is equipped with a bottle plug, and the upper end in disinfection groove is equipped with a first rubber buffer, and the lower extreme in disinfection groove is equipped with a second rubber buffer, and the needle of admitting air all runs through the second rubber buffer and can run through first rubber buffer and bottle plug with going out the liquid needle, the box middle part is equipped with a net formula atomizer, and a bracing piece of fixedly connected with between net formula atomizer and the box, the middle part fixed cover of bracing piece are equipped with a rectangular plate, and the gear is arranged in the rectangular plate and is rotated with the bracing piece and is connected, presses the frame and needle frame and all arranges in the rectangular plate and can follow the rectangular plate and slide from top to bottom, press and be equipped with an extension spring between frame and the box, the rear end inboard of box is equipped with a support spout, and the needle frame is arranged in the support spout and can be followed the support spout and slide from top to bottom.

Preferably, a disinfectant tank is arranged above the net type atomizer, the left side of the disinfectant tank is communicated with a rectangular pipe, the other end of the rectangular pipe is communicated with the disinfectant tank, the upper end of the disinfectant tank is communicated with a liquid replenishing pipe, the upper end of the liquid replenishing pipe penetrates through the tank body, and a pipe cover is matched with the liquid replenishing pipe in a threaded mode.

Preferably, a humidifying bottle is arranged on the right side of the disinfectant tank, an oxygen inlet pipe is arranged at the right end of the humidifying bottle, the other end of the oxygen inlet pipe penetrates through the right end of the tank body, the upper end of the humidifying bottle is communicated with the right end of the switching pipe, and the left end of the switching pipe is communicated with the net type atomizer.

Preferably, the left end of the box body is provided with a filter hole, filter cotton is arranged in the filter hole, the right end of the filter hole is communicated with the lower end of the air inlet needle through an air inlet hose, and a liquid outlet hose is communicated between the lower end of the liquid outlet needle and the mesh type atomizer.

Preferably, the closing mechanism comprises a supporting shell, the supporting shell is fixedly connected with the mask, the lower end of the supporting shell is rotatably connected with a plurality of closing plates, a conical spring is arranged in the supporting shell, and the conical spring is arranged above the closing plates.

The utility model discloses novel structure, think about ingeniously, easy operation is convenient, through the effectual unable cleaning and disinfecting's of inner structure of having solved of this design problem, reached the removable purpose of face guard, caused cross infection's risk when having avoided the infant to use, solved the problem of unable oxygen uptake alone, optimized the function that the face guard can replace the gauze mask to use, respiratory tract dry's problem when having avoided the oxygen uptake, the uncomfortable sense that produces when having alleviateed the infant and using has solved the loaded down with trivial details problem of change liquid medicine process.

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 view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the disinfection tank of the present invention.

Fig. 3 is a schematic view of the middle pressing frame and the needle frame of the present invention.

Fig. 4 is a partially enlarged schematic view of the area a in fig. 3 according to the present invention.

Fig. 5 is a schematic diagram of the position of the humidifying bottle of the present invention.

Fig. 6 is a partially enlarged view of the area B in fig. 5 according to the present invention.

Fig. 7 is a schematic structural view of the middle mask of the present invention.

Fig. 8 is a schematic structural diagram of the middle sealing mechanism of the present invention.

In the figure: 1-box body, 2-liquid medicine bottle, 3-pressing frame, 4-disinfection groove, 5-needle frame, 6-air inlet needle, 7-liquid outlet needle, 8-gear, 9-switching tube, 10-cover plate, 11-face mask, 12-elastic rope, 13-non-woven fabric, 14-sealing mechanism, 15-connecting tube, 16-atomizing hose, 17-bottle plug, 18-first rubber plug, 19-second rubber plug, 20-net type atomizer, 21-supporting rod, 22-rectangular plate, 23-tension spring, 24-supporting chute, 25-disinfection liquid box, 26-rectangular tube, 27-liquid supplementing tube, 28-tube cover, 29-humidifying bottle, 30-oxygen inlet tube, 31-filtering hole, 32-filtering cotton, 33-an air inlet hose, 34-a liquid outlet hose, 35-a support shell, 36-a sealing plate and 37-a conical spring.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-8.

In the first embodiment, as shown in fig. 1-7, the utility model comprises a box body 1, in order to achieve the purpose of convenient liquid medicine replacement, a liquid medicine bottle 2 is arranged on the left side of the box body 1, the liquid medicine bottle 2 is made of organic glass, one side of the liquid medicine bottle 2 penetrates through the box body 1 to facilitate observation of the amount of liquid medicine remaining in the liquid medicine bottle 2, a pressing frame 3 is arranged at the lower end of the liquid medicine bottle 2, the pressing frame 3 is C-shaped, a sliding rod is arranged below both ends of the pressing frame and penetrates through the box body 1 to avoid inclination during pressing, a disinfection groove 4 is arranged at the lower end of the liquid medicine bottle 2, a needle frame 5 is arranged at the lower end of the disinfection groove 4, an air inlet needle 6 and a liquid outlet needle 7 are fixedly connected in the needle frame 5, the air inlet needle 6 is higher than the liquid outlet needle 7, a gear 8 is engaged in front of the needle frame 5, the front of the gear 8 is engaged with the pressing frame 3, the gear 8 and the needle frame 5 are mutually matched to form a limit structure of the air inlet needle 6 and the liquid outlet needle 7, when in use, the liquid medicine bottle 2 is placed in the box body 1, the liquid medicine bottle 2 presses the pressing frame 3 downwards, the lower end of the pressing frame 3 enables the gear 8 to rotate, the gear 8 rotates and simultaneously pushes the needle frame 5 upwards, and the positions of the air inlet needle 6 and the liquid outlet needle 7 are enabled to rise;

in order to achieve the purpose of independently inhaling oxygen, a switching tube 9 is arranged in the box body 1, a cover plate 10 is rotationally connected in the switching tube 9, the end part of the cover plate 10 is arc-shaped, so that the cover plate 10 can only be turned over by 180 degrees, when in use, air enters from one side of the switching tube 9, flowing air blows the cover plate 10 to the other side, the cover plate 10 is turned over, the switching purpose is achieved, a face mask 11 is arranged above the box body 1, the size of the face mask 11 is smaller than that of a face mask 11 for adults, in order to avoid the face mask 11 from falling off when in use, the front end of the face mask 11 is provided with a plurality of elastic ropes 12, in order to achieve the purpose that the face mask 11 can be used as a protective mask, the rear end of the face mask 11 is provided with a plurality of non-woven fabrics 13, the face mask 11 is provided with a plurality of air holes corresponding to the non-woven fabrics 13, in order to achieve the purpose that the face mask 11 can be replaced, the middle part of the face mask 11 is provided with a sealing mechanism 14, the outer side of the sealing mechanism 14 is in threaded fit with a connecting pipe 15, the middle part of the connecting pipe 15 can pass through the closing mechanism 14, the lower end of the connecting pipe 15 is communicated with an atomizing hose 16, the other end of the atomizing hose 16 is communicated with the upper end of the switching pipe 9, the connecting pipe 15 is rotated to the lower end of the closing mechanism 14 when the atomizing switching device is used, and the middle part of the connecting pipe 15 passes through the closing mechanism 14.

Embodiment two, on the basis of embodiment one, as shown in fig. 2-4, in order to achieve the purpose of internal sterilization after use, the lower end of the liquid medicine bottle 2 is provided with a stopper 17, the stopper 17 is made of rubber material, the mouth of the liquid medicine bottle 2 is provided with a recess, the rubber stopper is disposed in the recess to prevent the stopper 17 from falling off, in order to achieve the sealing performance of the sterilizing tank 4, the upper end of the sterilizing tank 4 is provided with a first rubber stopper 18, the lower end of the sterilizing tank 4 is provided with a second rubber stopper 19, the air inlet needle 6 and the liquid outlet needle 7 both penetrate through the second rubber stopper 19 and can penetrate through the first rubber stopper 18 and the stopper 17, when the needle frame 5 moves upwards, the air inlet needle 6 and the liquid outlet needle 7 both penetrate through the first rubber stopper 18 and the stopper 17, when the needle frame 5 moves downwards, the air inlet needle 6 and the liquid outlet needle 7 both withdraw from the first rubber stopper 18 and the stopper 17, the middle part of the box body 1 is provided with a net type atomizer 20, the net type atomizer 20 is the prior art, and not described much, a support rod 21 is fixedly connected between the net type atomizer 20 and the box body 1, in order to avoid the dislocation of the pressing frame 3, the needle frame 5 and the gear 8, the middle part of the support rod 21 is fixedly sleeved with a rectangular plate 22, the gear 8 is arranged in the rectangular plate 22 and is rotatably connected with the support rod 21, the pressing frame 3 and the needle frame 5 are both arranged in the rectangular plate 22 and can slide up and down along the rectangular plate 22, in order to achieve the purpose that the needle frame 5 automatically moves down when the liquid medicine bottle 2 is not placed, a tension spring 23 is arranged between the pressing frame 3 and the box body 1, the tension spring 23 has proper tension, when the liquid medicine bottle 2 is taken out, the tension spring 23 pulls the pressing frame 3 to rise to rotate the gear 8, the gear 8 rotates and drives the needle frame 5 to move down, so that the air inlet needle 6 and the needle 7 enter the disinfection groove 4, in order to avoid the situation that the needle frame 5 is blocked due to the inclination generated when the needle frame 5 moves, the inner side of the rear end of the box body 1 is provided with a supporting sliding groove 24, and the needle frame 5 is arranged in the supporting sliding groove 24 and can slide up and down along the supporting sliding groove 24.

In the third embodiment, based on the second embodiment, as shown in fig. 2-5, in order to achieve better objectives, a disinfectant tank 25 is disposed above the mesh type atomizer 20, the disinfectant tank 25 is filled with physiological saline for disinfecting various parts and pipes inside the device, the left side of the disinfectant tank 25 is communicated with a rectangular pipe 26, the other end of the rectangular pipe 26 is communicated with the disinfectant tank 4, the height of the rectangular pipe 26 is the same as that of the disinfectant tank 4, so as to effectively avoid the problem that the physiological saline cannot enter the liquid outlet pipe due to bubbles generated in the disinfectant tank 4, in order to achieve the objective of adding the physiological saline into the disinfectant tank 25, the upper end of the disinfectant tank 25 is communicated with a fluid replenishing pipe 27, the upper end of the fluid replenishing pipe 27 penetrates through the box body 1 and is screwed with a pipe cover 28, in order to ensure good sealing, a rubber gasket is disposed between the pipe cover 28 and the fluid replenishing pipe 27, when the liquid outlet needle 7 is arranged in the disinfection tank 4, the disinfection liquid enters the net type atomizer 20 through the liquid outlet needle 7 to disinfect all structures and pipelines in the device.

In the fourth embodiment, based on the third embodiment, as shown in fig. 5 and 6, in order to avoid the patient from breathing dry when inhaling oxygen, the right side of the disinfectant tank 25 is provided with a humidifying bottle 29, the humidifying bottle 29 is filled with distilled water, the humidifying bottle 29 is made of organic glass, one side of the humidifying bottle 29 penetrates through the tank body 1, so that the residual amount of the distilled water in the humidifying bottle 29 can be observed conveniently, guarantee the moist of patient's respiratory track when the patient accepts the oxygen uptake, the right-hand member of humidifying bottle 29 is equipped with an oxygen inlet pipe 30, oxygen inlet pipe 30 and the oxygen hose switch-on of hospital, oxygen inlet pipe 30 is connected in one side bottom of humidifying bottle 29, oxygen inlet pipe 30's the other end runs through the right-hand member of box 1, run through the water level height that is higher than the interior distilled water of humidifying bottle 29, accessible oxygen inlet pipe 30 adds the distilled water during the use, the upper end of humidifying bottle 29 and the right-hand member intercommunication of switching tube 9, the left end and the net formula atomizer 20 intercommunication of switching tube 9.

In the fifth embodiment, based on the second embodiment, as shown in fig. 3 and 4, in order to prevent the liquid medicine in the liquid medicine bottle 2 from not smoothly flowing into the mesh type atomizer 20 due to the influence of the atmospheric pressure, the left end of the box body 1 is provided with a filter hole 31, filter cotton 32 is arranged in the filter hole 31, the filter cotton 32 is arranged to effectively prevent pollution particles in the air from entering the liquid medicine bottle 2 to cause liquid medicine pollution, an air inlet hose 33 is communicated between the right end of the filter hole 31 and the lower end of the air inlet needle 6, a liquid outlet hose 34 is communicated between the lower end of the liquid outlet needle 7 and the mesh type atomizer 20, and when the liquid medicine bottle is used, the air enters the right filter cotton 32 in the filter hole 31 for filtering, and then the air enters the liquid medicine bottle 2 through the air inlet hose 33 and the air inlet needle 6, so that the liquid medicine can more smoothly enter the mesh type atomizer 20 through the liquid.

Sixth embodiment, based on the first embodiment, as shown in fig. 7 and 8, in order to ensure the sealing performance of the face mask 11 when the face mask 11 is used as a protective mask, the sealing mechanism 14 includes a supporting shell 35, the supporting shell 35 is fixedly connected with the face mask 11, the lower end of the supporting shell 35 is rotatably connected with a plurality of sealing plates 36, one side of the rotary connection position of each sealing plate 36 is arc-shaped, so that the sealing plate 36 can only be turned upwards, a conical spring 37 is arranged inside the supporting shell 35, the thinner end of the conical spring 37 faces downwards, the diameter of the thinner end of the conical spring 37 is slightly larger than that of the middle pipeline of the connecting pipe 15, the conical spring 37 is arranged above the plurality of sealing plates 36, when in use, the connecting pipe 15 is rotated to the outer side of the supporting shell 35, the middle of the connecting pipe 15 pushes each sealing plate 36 open, so that the connecting pipe 15 is communicated with the face mask 11, and when the connecting pipe 15 is detached, the conical spring 37 presses each closing plate 36 downwards, resetting each support plate.

When the utility model is used, when the patient needs the atomization therapy, firstly, the medicine needed by the patient is put into the medicine bottle 2 by the medical staff through the injector, then the medicine bottle 2 is put into the box body 1 of the device, the medicine bottle 2 is put into the process to press the pressing frame 3 downwards, the lower end of the pressing frame 3 enables the gear 8 to rotate, the gear 8 pushes the needle frame 5 upwards while rotating, the positions of the air inlet needle 6 and the liquid outlet needle 7 are raised, the air inlet needle 6 and the liquid outlet needle 7 synchronously move upwards when the needle frame 5 moves upwards to enable the air inlet needle 6 and the liquid outlet needle 7 to pierce through the first rubber plug 18 and the bottle plug 17, then the face mask 11 is worn on the face of the patient, the elastic rope 12 is used for fixing the face mask 11, then the connecting pipe 15 is rotated to the outer side of the supporting shell 35, the middle part of the connecting pipe 15 pushes each sealing plate 36 open, the connecting pipe 15 is communicated with the face mask 11, then the net type atomizer 20 is started, the liquid medicine enters the net type atomizer 20 through the liquid outlet needle 7 and the liquid outlet hose 34, the atomizer atomizes the liquid medicine, then the liquid medicine enters the switching tube 9 to jack up the cover plate 10 in the switching tube 9, so that the cover plate 10 is turned over towards the right side, then the atomized medicine enters the mask 11 through the atomizing hose 16 and the connecting tube 15 to carry out atomization treatment on a patient, after the atomization treatment is finished, the connecting tube 15 is rotated and detached from the lower end of the mask 11, the conical spring 37 presses each sealing plate 36 downwards to reset each supporting plate, then the liquid medicine bottle 2 is pulled out, the tension spring 23 pulls the pressing frame 3 to ascend to rotate the gear 8, the gear 8 drives the needle frame 5 to descend while rotating, the air inlet needle 6 and the liquid outlet needle 7 both withdraw from the

first rubber plugs

18 and 17, so that the air inlet needle 6 and the liquid outlet needle 7 enter the disinfection groove 4, the disinfectant enters the net type atomizer 20 through the liquid outlet needle 7 to disinfect structures and pipelines in the device, after a period of time, the mesh type atomizer 20 is closed, when a patient needs to inhale oxygen independently, the face mask 11 is worn on the face of the patient, the face mask 11 is fixed by using the elastic rope 12, then the connecting pipe 15 is communicated with the face mask 11, then the oxygen inlet pipe 30 is communicated with an oxygen pipe of a hospital, oxygen enters the humidification bottle 29 through the oxygen inlet pipe 30, then the oxygen enters the switching pipe 9, the oxygen airflow jacks up the cover plate 10 in the switching pipe 9, the cover plate 10 is overturned towards the left side, and the oxygen enters the face mask 11 through the atomizing hose 16 and the connecting pipe 15.

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. The asthma treatment device for the pediatric respiratory medicine comprises a box body (1) and is characterized in that a liquid medicine bottle (2) is arranged on the left side of the box body (1), a pressing frame (3) is arranged at the lower end of the liquid medicine bottle (2), a disinfection groove (4) is arranged at the lower end of the liquid medicine bottle (2), a needle frame (5) is arranged at the lower end of the disinfection groove (4), an air inlet needle (6) and a liquid outlet needle (7) are fixedly connected in the needle frame (5), a gear (8) is meshed in front of the needle frame (5), the front of the gear (8) is meshed with the pressing frame (3), and the pressing frame (3), the gear (8) and the needle frame (5) are matched with each other to form a limiting structure of the air inlet needle (6) and the liquid outlet needle (7);

the improved box is characterized in that a switching tube (9) is arranged in the box body (1), a cover plate (10) is connected to the switching tube (9) in a rotating mode, a face mask (11) is arranged above the box body (1), a plurality of elastic ropes (12) are arranged at the front end of the face mask (11), a plurality of non-woven fabrics (13) are arranged at the rear end of the face mask (11), a sealing mechanism (14) is arranged in the middle of the face mask (11), a connecting tube (15) is matched with the outer side of the sealing mechanism (14) in a threaded mode, the lower end of the connecting tube (15) is communicated with an atomizing hose (16), and the other end of the atomizing hose (16) is communicated with the upper end of the switching tube (9).

2. The asthma treatment device for department of pediatrics and respiratory medicine according to claim 1, wherein a bottle stopper (17) is disposed at a lower end of the liquid bottle (2), a first rubber stopper (18) is disposed at an upper end of the disinfection groove (4), a second rubber stopper (19) is disposed at a lower end of the disinfection groove (4), the air inlet needle (6) and the liquid outlet needle (7) both penetrate through the second rubber stopper (19) and can penetrate through the first rubber stopper (18) and the bottle stopper (17), a net type atomizer (20) is disposed at a middle portion of the box body (1), a support rod (21) is fixedly connected between the net type atomizer (20) and the box body (1), a rectangular plate (22) is fixedly sleeved at a middle portion of the support rod (21), the gear (8) is disposed in the rectangular plate (22) and rotatably connected with the support rod (21), the pressing frame (3) and the needle frame (5) are disposed in the rectangular plate (22) and can slide up and down along the rectangular plate (22), a tension spring (23) is arranged between the pressing frame (3) and the box body (1), a supporting sliding groove (24) is arranged on the inner side of the rear end of the box body (1), and the needle frame (5) is arranged in the supporting sliding groove (24) and can slide up and down along the supporting sliding groove (24).

3. The asthma treatment device for pediatric respiratory medicine according to claim 2, wherein a disinfectant tank (25) is arranged above the mesh type atomizer (20), the left side of the disinfectant tank (25) is communicated with a rectangular pipe (26), the other end of the rectangular pipe (26) is communicated with the disinfectant tank (4), the upper end of the disinfectant tank (25) is communicated with a fluid infusion pipe (27), and the upper end of the fluid infusion pipe (27) penetrates through the box body (1) and is in threaded fit with a pipe cover (28).

4. The asthma treatment device for the pediatric respiratory medicine department according to claim 3, wherein a humidification bottle (29) is arranged on the right side of the disinfectant tank (25), an oxygen inlet pipe (30) is arranged on the right end of the humidification bottle (29), the other end of the oxygen inlet pipe (30) penetrates through the right end of the tank body (1), the upper end of the humidification bottle (29) is communicated with the right end of the switching pipe (9), and the left end of the switching pipe (9) is communicated with the net type atomizer (20).

5. The asthma treatment device for pediatric respiratory medicine according to claim 2, wherein the left end of the box body (1) is provided with a filter hole (31), filter cotton (32) is arranged in the filter hole (31), the right end of the filter hole (31) is communicated with the lower end of the air inlet needle (6) to form an air inlet hose (33), and a liquid outlet hose (34) is communicated between the lower end of the liquid outlet needle (7) and the mesh type atomizer (20).

6. A pediatric asthma breath internal medicine therapy device according to claim 1, wherein the closing mechanism (14) comprises a support housing (35), the support housing (35) is fixedly connected with the face mask (11), a plurality of closing plates (36) are rotatably connected to the lower end of the support housing (35), a conical spring (37) is arranged inside the support housing (35), and the conical spring (37) is arranged above the plurality of closing plates (36).