CN115531668A

CN115531668A - Paediatrics is with atomizing suction device

Info

Publication number: CN115531668A
Application number: CN202211202077.8A
Authority: CN
Inventors: 山曦
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-30

Abstract

The invention belongs to the technical field of medical equipment, and discloses an atomization inhalation device for pediatrics, which comprises a sprayer, wherein a breathing mask is arranged at the top of the sprayer, a sucking main body is arranged at the bottom of the breathing mask, a one-way exhaust valve is arranged on one side of the breathing mask, and a one-way inhalation valve is arranged at one end, back to the one-way exhaust valve, of the breathing mask; the respiratory mask comprises a mask body; the one-way air suction valve comprises a shell frame, and a flow sensor is arranged in the shell frame; the suction body comprises a straw assembly comprising an outer tube; the medicine feeding device is convenient for feeding medicine to children, effectively improves the comfort and the stability of medicine feeding of the children, is simple to operate, convenient and quick, can be used for adaptively adjusting the liquid medicine amount and the beverage amount of the children, meets the requirement of balanced medicine feeding amount of the children with different suction force, reduces the bitterness of the children during medicine feeding, and avoids the problems that the quality effect is reduced, the medicine feeding efficiency of the children is reduced and the like caused by the fact that the children are unwilling to suck the liquid medicine and use tongues to block the liquid outlet.

Description

Paediatrics is with atomizing suction device

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to an atomization and suction device for pediatrics.

Background

The aerosol inhalation method is to utilize high-speed oxygen flow to make liquid medicine form mist, and then inhale the mist from respiratory tract to achieve the purpose of treatment, treat respiratory tract infection, eliminate inflammation and edema, relieve spasm, thin sputum and help to dispel phlegm, and mainly comprises a sprayer and a respirator, wherein the sprayer is used for manufacturing medicinal mist, and the liquid medicine is concentrated at the mouth and nose through the respirator.

Because children's self-control ability is than lower, when the medicine is gone up to children, it is difficult to make it and medical personnel cooperation, and children are unwilling to wear respiratory mask to cause the problem that conventional aerosol inhalation device is difficult to make children cooperate.

When in actual use, if the amount of the liquid medicine in the cover body is too much, not only can children be choked, but also waste can be caused; if the amount of the liquid medicine is too small, the treatment effect is reduced; and children easily block up the tip of the suction tube component with the tongue and reduce the liquid medicine liquid output volume, and simultaneously because the tongue fur is the main part of feeling the liquid medicine and being bitter, can cause its travelling comfort poor when the liquid medicine directly reaches children's tongue fur, do not want to aspirate liquid medicine scheduling problem.

Disclosure of Invention

The invention aims to solve the problem that a conventional atomization inhalation device is difficult to match with children in the prior art, and provides an atomization inhalation device for pediatrics.

In order to achieve the purpose, the invention adopts the following technical scheme: an atomizing inhalation device for pediatrics comprises a sprayer, wherein a breathing mask is arranged at the top of the sprayer, a sucking main body is arranged at the bottom of the breathing mask, a one-way exhaust valve is arranged on one side of the breathing mask, and a one-way inhalation valve is arranged at one end, back to the one-way exhaust valve, of the breathing mask;

the respiratory mask comprises a mask body;

the one-way air suction valve comprises a shell frame, and a flow sensor is arranged in the shell frame;

the suction main part includes the straw subassembly, the straw subassembly includes the outer tube, the inside sliding connection of outer tube has the inner tube, the even array of inner wall of outer tube is equipped with the multiunit air inlet, the even array of inner wall of inner tube is equipped with the multiunit to the interface, the outer tube is kept away from the even array of tip of atomizer is equipped with the multiunit inside groove, the inside of inside groove is equipped with electric telescopic handle, the inner tube is kept away from the tip of atomizer is equipped with the fixed plate, the liquid outlet has been seted up to the inside of fixed plate, the fixed plate is close to one side of atomizer with electric telescopic handle's output fixed connection, the inner tube is close to the even array of surface of fixed plate has seted up the multiunit side opening, the inner tube is located the outer tube is kept away from the bottom of fixed plate end is equipped with the solenoid valve.

Preferably, one side part of the cover body is provided with a suction inlet in a hollow way, and the other side part of the cover body is provided with a discharge outlet.

Preferably, the one-way exhaust valve comprises an elastic leather sheet, an exhaust pipe is arranged at the top of the elastic leather sheet, the exhaust pipe is fixedly connected to the side part of the cover body, and the exhaust port is located on the inner side of the exhaust pipe.

Preferably, the inside of shell frame is equipped with the elasticity separation blade, the elasticity separation blade symmetry is equipped with a pair ofly, two the elasticity separation blade all with shell frame fixed connection, the outer end of shell frame is equipped with the suction tube, the suction tube fixed connection be in the outside of the cover body, the suction inlet is located the inboard of suction tube.

Preferably, the suction main body further comprises a bolt, a nut is installed on the outer portion of the bolt in a threaded mode, a shell is arranged on the outer portion of the nut, the inner portion of the shell is fixedly connected with the outer surface of the suction pipe assembly in an inserted mode, the top of the shell penetrates through the cover body, the outer surface of the shell is fixedly connected with the cover body, and a knob is arranged at the outer end portion of the bolt.

Preferably, a child beverage binding frame is arranged at the bottom of the sucking main body and comprises three binding rods, a tray is arranged at the bottom of each binding rod, a threaded ring is arranged at the top of each binding rod, a threaded shell is installed on the internal thread of each threaded ring, the top of each threaded shell is fixedly connected to the bottom of the shell cover, and the threaded shell is communicated with the internal space of the shell cover.

Preferably, the outer surface of the outer tube is provided with a meshing groove, the peripheral side surface of the fixing plate is matched with the peripheral side surface of the outer tube, and the opposite side surfaces of the fixing plate and the outer tube are matched.

Preferably, the air inlet with to the interface crisscross distribution each other, the side opening with the inner wall crisscross distribution each other of outer tube, the liquid outlet with the inner tube is linked together.

Preferably, the shower nozzle of atomizer is located the inside of respiratory mask, the cover body is close to one side of atomizer is equipped with the hydrojet hole, the inside of atomizer is equipped with the agitator, the side of atomizer is equipped with the drain pipe, the surface of drain pipe is equipped with the heater, the output of drain pipe is equipped with the drawing liquid pump, the output of drawing liquid pump with the hydrojet hole is linked together.

Preferably, the inner wall even array of outer tube is equipped with multiunit T type spout, the outer wall even array of inner tube is equipped with multiunit T type slider, T type spout with T type slider phase-match, one side of the cover body is equipped with the controller, each electric elements of controller electrical control.

In conclusion, the technical effects and advantages of the invention are as follows:

1. this application is through setting up children's beverage constraint family and sucking the main part etc. utilize to suck the main part and lure children to inhale the atomized liquid medicine voluntarily, has made things convenient for to children to get it filled, has reduced children's expiratory gas and has inhaled the rate once more, has ensured the respiratory oxygen content of children.

2. This application is through setting up one-way discharge valve and one-way suction valve, has made things convenient for one-way exhaust of one-way discharge valve and one-way suction valve one-way to breathe in, utilizes the constraint pole to tie up target feed, convenient stable target feed.

3. This application is through setting up the straw subassembly, effectual improvement children's travelling comfort and stability of feeding medicine, easy operation, convenient and fast, liquid medicine volume and children's beverage volume all obtain the regulation of adaptability simultaneously, satisfy different suction force children's the medicine feed quantity balance, children's sense of bitterness when reducing the feeding medicine avoids children because of unwilling suction liquid medicine and blocks up the liquid outlet with the tongue, and then causes the quality effect to descend, children's feeding efficiency reduction scheduling problem.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the respiratory mask of the present invention;

FIG. 3 is a schematic view of a one-way exhaust valve according to the present invention;

FIG. 4 is a schematic view of a cutting structure of the one-way suction valve of the present invention;

FIG. 5 is a schematic view of a split configuration of the suction body of the present invention;

FIG. 6 is a schematic view of a disassembled structure of the child beverage restraint frame of the present invention;

FIG. 7 is a schematic sectional elevational view of a straw assembly in accordance with the present invention;

FIG. 8 is a schematic structural view of the inner tube of the present invention.

In the figure: 1. a sprayer; 2. a respiratory mask; 3. a one-way exhaust valve; 4. a one-way suction valve; 5. sucking the main body; 6. a child beverage restraint frame; 201. a cover body; 202. a suction inlet; 203. an outlet port; 301. an exhaust pipe; 302. an elastic leather sheet; 401. a housing; 402. an elastic catch sheet; 403. a suction tube; 501. a knob; 502. a bolt; 503. a nut; 504. a housing; 505. a straw assembly; 506. an outer tube; 507. an inner tube; 508. an air inlet; 509. a butt joint port; 5010. an occlusion groove; 5011. an inner tank; 5012. an electric telescopic rod; 5013. a liquid outlet; 5014. a side hole; 5015. a fixing plate; 601. a lashing rod; 602. a threaded ring; 603. a threaded outer shell; 604. a tray.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments.

First embodiment

Referring to fig. 1-6, an aerosol inhalation device for pediatrics comprises a nebulizer 1, a breathing mask 2 disposed on the top of the nebulizer 1, a nozzle of the nebulizer 1 disposed inside the breathing mask 2, a sucking body 5 disposed on the bottom of the breathing mask 2, and a child beverage binding frame 6 disposed on the bottom of the sucking body 5.

In use, the child beverage restraint frame 6 is opened, the target child beverage is placed inside the child beverage restraint frame 6, the sucking body 5 is pricked into the child beverage, and then the top of the child beverage restraint frame 6 is screwed with the sucking body 5.

One side of the respiratory mask 2 is provided with a one-way exhaust valve 3, and the respiratory mask 2 exhausts outwards in one way through the one-way exhaust valve 3.

One end of the respiratory mask 2 back to the one-way exhaust valve 3 is provided with a one-way inhalation valve 4, and the respiratory mask 2 inhales in one way through the one-way inhalation valve 4.

The respiratory mask 2 comprises a mask body 201, a suction inlet 202 is hollowed out on one side of the mask body 201, a discharge outlet 203 is formed on the other side of the mask body 201, the mask body 201 is covered outside the mouth and nose of a child, and the air is ventilated by using the suction inlet 202 and the discharge outlet 203, so that the oxygen content of the air in the mask body 201 is guaranteed.

The one-way exhaust valve 3 comprises an elastic leather sheet 302, an exhaust pipe 301 is arranged at the top of the elastic leather sheet 302, the exhaust pipe 301 is fixedly connected to the side of the cover body 201, the exhaust port 203 is located on the inner side of the exhaust pipe 301, and after the air pressure in the exhaust pipe 301 is increased, the air pressure overcomes the elastic force of the elastic leather sheet 302 to deform outwards, so that the air is exhausted outwards through the exhaust pipe 301.

The one-way suction valve 4 comprises a shell frame 401, an elastic baffle 402 is arranged inside the shell frame 401, a pair of elastic baffles 402 is symmetrically arranged, the two elastic baffles 402 are fixedly connected with the shell frame 401, a suction pipe 403 is arranged at the outer end of the shell frame 401, the suction pipe 403 is fixedly connected to the outside of the cover body 201, the suction port 202 is located at the inner side of the suction pipe 403, when the external air pressure is higher than the air pressure in the shell frame 401, the elastic baffles 402 are opened by the air pressure to enable the air to enter the shell frame 401, and the air is guided into the cover body 201 through the suction pipe 403.

The sucking main body 5 comprises a sucking pipe component 505, children drink is sucked by means of the sucking pipe component 505, the sucking main body 5 further comprises a bolt 502, a nut 503 is installed on the external thread of the bolt 502, a shell 504 is arranged outside the nut 503, the inside of the shell 504 is fixedly connected with the outer surface of the sucking pipe component 505 in an inserted mode, the top of the shell 504 penetrates through the cover body 201, the shell 504 is fixedly connected with the cover body 201, the bottom of the sucking pipe component 505 is pricked into the target children drink during use, and children drink the children drink through the sucking pipe component 505.

The outer end of the bolt 502 is provided with a knob 501, and the knob 501 is used for increasing the screwing lever of the bolt 502.

The children beverage binding frame 6 comprises binding rods 601, three binding rods 601 are arranged, a tray 604 is arranged at the bottom of each binding rod 601, a threaded ring 602 is arranged at the top of each binding rod 601, a threaded outer shell 603 is installed on the inner threads of each threaded ring 602, the top of each threaded outer shell 603 is fixedly connected to the bottom of the corresponding shell 504, the threaded outer shells 603 are communicated with the inner space of the corresponding shell 504, the threaded rings 602 are unscrewed, then a target children beverage is placed on the tray 604, after the bottom of the straw assembly 505 is bound, the threaded rings 602 are unscrewed again at the bottom of the threaded outer shells 603, and the target feed is bound by the binding rods 601.

During the use, unscrew threaded ring 602, then put into tray 604 with target children's beverage on, prick into target children's beverage with the bottom of straw subassembly 505 during the use, children absorb children's beverage through straw subassembly 505, make cover body 201 cover outside children's mouth nose, effectual improvement is to children's attraction degree, guarantees that children can be smoothly and hopefully carry out the liquid medicine treatment.

When the child exhales, after the air pressure in the exhaust pipe 301 is increased, the air pressure overcomes the elastic force of the elastic leather sheet 302 to deform outwards, so that the air is exhausted outwards through the exhaust pipe 301; when the external air pressure is higher than the air pressure in the housing 401, tong Xiqi, the elastic flap 402 is opened by the air pressure to allow the air to enter the housing 401, the air is introduced into the cover body 201 through the suction pipe 403, and the mixture is mixed with the liquid medicine sprayed from the nebulizer 1 to treat the child.

The device carries out appropriate decoy to it with the help of children's beverage, the effectual compliance that has improved children when carrying out aerosol treatment, has made things convenient for to children to go up the medicine, has reduced children's expiratory gas and has inhaled the rate once more, has ensured the respiratory oxygen content of children, strong adaptability, easy operation, it is efficient to go up the medicine.

Second embodiment

As shown in fig. 7 and 8, when a child inhales the liquid medicine in the mask body 201, if too much liquid medicine is sprayed into the mask body 201 by the sprayer 1, not only the child is choked, but also too much liquid medicine is wasted; similarly, when the amount of the liquid medicine sprayed into the cover 201 by the sprayer 1 is too small, the drug effect is too low, which affects the normal therapeutic effect of the liquid medicine for children; further, when using the paediatrics aerosol inhalation device of the first embodiment, children are not willing to inhale the liquid medicine when constantly absorbing children's beverage, and children's tongue point very easily blocks up the opening part of straw subassembly 505 and causes children's beverage and the inhaled hindrance of liquid medicine, simultaneously because the tongue fur is the position that main impression liquid medicine is bitter, therefore when the liquid medicine arrives children's tongue fur the very first time, because the liquid medicine is too bitter and difficult to drink, and then can cause children to obey the nature poor, be unwilling to absorb the problem of liquid medicine, in order to solve above problem, should and available aerosol inhalation device still include: the shell frame 401 is internally provided with a flow sensor, the flow sensor can detect the gas quantity entering the cover body 201 along the one-way air suction valve 4, and the single absorption quantity of the children beverage and the single discharge quantity of the liquid medicine are reasonably distributed according to the gas quantity, so that the normal treatment effect of the children is effectively prevented from being influenced by too much or too little liquid medicine.

Straw subassembly 505 includes outer tube 506, the inside sliding connection of outer tube 506 has inner tube 507, the mode that cup joints through outer tube 506 and inner tube 507, realize the crisscross change of children's beverage and liquid medicine entering children's oral cavity, adaptability is stronger, the regulation nature is better, and children are more reasonable and thorough to the absorption of liquid medicine, the even array of inner wall of outer tube 506 is equipped with multiunit air inlet 508, the even array of inner wall of inner tube 507 is equipped with multiunit to interface 509, air inlet 508 and to the crisscross distribution each other of interface 509, and air inlet 508 and the intercommunication area to interface 509 are relevant with the inside gliding distance of inner tube 507 at outer tube 506, it is big more that the inside outside gliding distance of outer tube 506 is at inner tube 507, the butt joint area of corresponding air inlet 508 and interface 509 is big more, the liquid medicine volume that the liquid medicine in the cover body 201 got into inner tube 507 is big more.

The inner tube 507 is of an inverted-L-shaped structure, an electromagnetic valve is arranged at the bottom of the inner tube 507, which is located at the end, away from the fixing plate 5015, of the outer tube 506, when the electromagnetic valve is closed, the inner tube 507 is in a closed state, and then a child changes a state of sucking the child beverage into a state of sucking the liquid medicine in the cover body 201.

The end of the outer tube 506 far away from the sprayer 1 is uniformly provided with a plurality of groups of inner grooves 5011 in an array mode, the inner parts of the inner grooves 5011 are provided with electric telescopic rods 5012, the moving distance of the output ends of the electric telescopic rods 5012 can be changed, the end of the inner tube 507 far away from the sprayer 1 is provided with a fixing plate 5015, in an initial state, the fixing plate 5015 blocks the outer end of the outer tube 506, the fixing plate 5015 is internally provided with a liquid outlet 5013, the liquid outlet 5013 is communicated with the inner cavity of the inner tube 507, so that children beverages and liquid medicines can be discharged into the oral cavity of children along the liquid outlet 5013, one side of the fixing plate 5015 close to the sprayer 1 is fixedly connected with the output end of the electric telescopic rods 5012, when the output end of the electric telescopic rods 5012 extends, the fixing plate 5015 is synchronously driven to move towards the end far away from the sprayer 1, the outer surface of the inner tube 507 is uniformly provided with a plurality of groups of inner holes 5014 close to the fixing plate 5015, the inner walls of the side holes 5014 and the outer tube 506 are distributed in an staggered mode, when the fixing plate 5015 moves, the opening of the side holes 5014 of the inner tube is enlarged, and the liquid medicines in the inner wall of the inner tube 507 can be discharged into the oral cavity of the children can only blocked by the inner tube of the side holes of the inner tube 5013 or the inner tube of the outer tube 5013.

The outer surface of the outer tube 506 is provided with the engagement groove 5010, the engagement degree of the outer tube 506 by children is improved by means of the engagement groove 5010, the outer tube 506 is prevented from sliding randomly during actual use, the treatment stability of the children is prevented from being reduced, the circumferential side surface of the fixing plate 5015 is matched with the circumferential side surface of the outer tube 506, the fixing plate 5015 and the outer tube 506 are integrated, the comfort and the attractiveness are improved, the opposite side surfaces of the fixing plate 5015 and the outer tube 506 are matched, therefore, the fixing plate 5015 blocks the end part of the outer tube 506 in an initial state, and the side hole 5014 is in a closed state.

One side that the cover body 201 is close to atomizer 1 is equipped with the hydrojet hole, atomizer 1's inside is equipped with the agitator, stir atomizer 1 inside liquid medicine with the help of the agitator, guarantee the homogeneity and the stability of liquid medicine, atomizer 1's side is equipped with the drain pipe, the surface of drain pipe is equipped with the heater, the heater heats the liquid medicine of drain pipe of flowing through, improve children's imbibition travelling comfort, the output of drain pipe is equipped with the drawing liquid pump, the output and the hydrojet hole of drawing liquid pump are linked together, then atomizer 1 inside liquid medicine makes the liquid medicine after the stirring along the drain pipe discharge with the help of the suction force of drawing liquid pump, and carry out the appropriate heating with the help of the heater to the liquid medicine inside the drain pipe, improve children's absorption travelling comfort to the liquid medicine, and liquid medicine in the drain pipe is finally spouted to cover body 201 inside along the hydrojet hole and is treated children.

The even array of inner wall of outer tube 506 is equipped with multiunit T type spout, the even array of outer wall of inner tube 507 is equipped with multiunit T type slider, T type spout and T type slider phase-match, spacing sliding action with the help of T type spout and T type slider further improves inner tube 507 at the inside gliding stability of outer tube 506 and unicity, avoid taking place crisscross card pause etc. between the two and reduce air inlet 508 and the butt joint degree to interface 509, reduce the drain pipe to cover the internal medicine yield of 201, and further reduce the treatment to children, one side of the cover body 201 is equipped with the controller, each electric elements of controller electric control.

When the mask is used, the mask body 201 is covered on the face of a child in an initial state, the upper jaw and the lower jaw of the child are tightly bitten into the biting groove 5010, then the controller controls the electromagnetic valve to be closed, the electric telescopic rod 5012 is started and drives the fixing plate 5015 to move to the maximum value towards one end far away from the sprayer 1, the opening degree of the side hole 5014 reaches the maximum value, the outer end part of the fixing plate 5015 props against the tongue of the child, meanwhile, the liquid suction pump does not work, liquid medicine in the sprayer 1 cannot enter the mask body 201 along the liquid outlet pipe, then when the child inhales, the elastic blocking piece 402 is extruded by external air pressure under the action of the air pressure, the elastic blocking piece 402 inclines inwards, external air enters the mask body 201, and the flow value detected by the flow sensor is increased; when a child exhausts, the air pressure in the cover body 201 increases and drives the elastic blocking piece 402 to move reversely to block the suction pipe 403, meanwhile, the air pressure in the cover body 201 exerts an acting force on the elastic leather piece 302 to enable the elastic leather piece to incline outwards, the air in the cover body 201 is exhausted along the exhaust pipe 301, the flow value detected by the flow sensor is reduced, the air flow value during single inhalation of the child is obtained through multiple tests, and the amount of liquid medicine discharged into the cover body 201 by the atomizer 1 at a single time and the closing time of the electromagnetic valve are correspondingly controlled according to the flow value, so that the situation that the liquid medicine can be completely absorbed by the child during single breath is ensured, the absorption efficiency of the liquid medicine is further improved, and the shortage or waste of the liquid medicine is avoided.

The controller then controls the electric telescopic rod 5012 to start and the output end drives the fixing plate 5015 at the end part to move reversely to the end part of the outer tube 506, the fixing plate 5015 is attached to the outer tube 506, the side hole 5014 is in a sealed and blocked state, meanwhile, the fixing plate 5015 synchronously drives the inner tube 507 to move reversely inside the outer tube 506 when moving, the butt joint port 509 and the air inlet 508 are not mutually staggered and communicated, then the controller controls the electromagnetic valve to be opened, children draw the children beverages in the tray 604 into the inner tube 507 by means of suction force, and discharge the beverages into the oral cavity of the children along the liquid outlet 5013 at the end part of the inner tube 507, and further the comfort of the children eating the medicines by means of the suction force is improved.

When the children beverage entering the oral cavity of the children along the inner tube 507 reaches a certain amount, and the suction force of the children reaches a certain amount, the controller controls the electromagnetic valve to be closed, meanwhile, the controller controls the electric telescopic rod 5012 to be started and drives the fixing plate 5015 to move towards the end far away from the sprayer 1, the tongue of the children is blocked by the outer end of the fixing plate 5015, the tongue of the children is in a curling state, meanwhile, the tongue of the children blocks the liquid outlet 5013, and liquid medicine is effectively prevented from being discharged along the liquid outlet 5013 to reduce the liquid medicine treatment effect of the children.

When the fixing plate 5015 moves away from the end of the sprayer 1, the fixing plate 5015 synchronously drives the inner tube 507 to move outwards along the inner part of the outer tube 506, the inner tube 507 and the outer tube 506 are staggered, the overlapping area of the air inlet 508 and the butt-joint port 509 is increased, and the air pump in the sprayer 1 is started to pump the liquid medicine in the sprayer 1 out and discharge the liquid medicine into the cover body 201 along the liquid outlet pipe.

With the help of the suction force of the children, the liquid medicine in the cover body 201 enters the inner tube 507 along the air inlet 508 and the butt joint port 509 and is finally discharged into the oral cavity of the children along the side hole 5014, because the liquid medicine discharged along the side hole 5014 is not over against the tongue fur of the children, the children cannot feel the bitterness of the liquid medicine and directly suck the liquid medicine into the body along the oral cavity, the liquid outlet 5013 is blocked by the tongue tip of the children, the liquid medicine in the inner tube 507 cannot be discharged into the oral cavity of the children along the liquid outlet 5013 and is over against the tongue fur, so that the children feel the bitterness of the medicine, the stability and the comfort of the liquid medicine absorption of the children are further improved, and the phenomenon that the children are unwilling to drink the medicine due to the fact that the liquid medicine is too bitter is caused by the excessive bitterness of the children is avoided.

Furthermore, the suction force of different children is different, the suction force is detected through the flow sensor, and meanwhile, the single medicine suction amount is related to the symptoms of the children according to the requirement, so that the single medicine suction amount is a certain value, the closing time of the electromagnetic valve controlled by the controller is adjusted, the beverage suction amount of the children is adjusted, when the flow value detected by the flow sensor is larger, the suction force of the children is larger, and because the single medicine suction amount of the children is known, the electromagnetic valve in the inner tube 507 controlled by the controller is closed later, so that the beverage suction amount of the children is larger, and the comfort and the satisfaction of the children on the liquid medicine suction are further improved.

Particularly, the controller correspondingly adjusts the distance that the electric telescopic rod 5012 drives the fixing plate 5015 to move away from the end of the sprayer 1 according to the single medicine suction amount of the child, and further correspondingly adjusts the air inlet 508 and the overlapping area of the interface 509, that is, when the single medicine suction amount of the child Tong Suoxu is larger, the controller controls the output end of the electric telescopic rod 5012 to drive the fixing plate 5015 to move away from the end of the sprayer 1, the overlapping area of the air inlet 508 and the interface 509 is larger, the liquid medicine in the inner cover 201 reaches the inner tube 507 along the air inlet 508 and the interface 509 in a larger amount, meanwhile, the staggered area of the inner wall of the side hole 5014 and the outer tube 506 is smaller, the area of the side hole 5014 is larger, the liquid medicine in the inner tube 507 is larger along the side hole 5014, and the closing time of the electromagnetic valve is adjusted, so that after the child sucks the child drinks, the residual suction force can still meet the requirement of the child on the full suction force of the liquid medicine in the inner cover by the child, and further, even if the tongue of the child blocks the liquid medicine is blocked by the child, the liquid medicine can still be discharged along the liquid medicine in the side hole 5014, and the child can be discharged to the child, and the child can not contacted with the tongue 201, and the tongue can be reduced.

When the child finishes inhaling and exhausting, the air in the mouth of the child reversely reaches the inner tube 507 along the side hole 5014 and is exhausted into the cover body 201 along the butt joint port 509 and the air inlet 508 on the peripheral side surface of the inner tube 507, finally the elastic leather sheet 302 is pushed in the cover body 201 to be opened and exhausted, and then the child finishes one-time complete medicine sucking and exhausting process, and meanwhile, the process is continuously repeated, so that the absorption amount and the comfort of the liquid medicine of the child are improved, and after the medicine sucking is finished, the upper jaw and the lower jaw of the child only need to loosen the occlusal groove 5010 and take off the cover body 201.

The device is effectual to improve children's travelling comfort and stability of medicine feed, easy operation, convenient and fast, and liquid medicine volume and children's beverage volume all obtain the regulation of adaptability simultaneously, satisfy different suction force children's the medicine feed quantity balance, children's sense of bitterness when reducing the medicine feed avoids children because of unwilling to aspirate the liquid medicine and block up liquid outlet 5013 with the tongue, and then causes the quality effect to descend, children's medicine feed efficiency reduction scheduling problem.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

In the description, the application direction is simply mentioned for the prior art which is known by the person skilled in the art and is not changed, and the invention is combined with the application direction to form a complete technology; techniques known to those skilled in the art are adopted to avoid excessive popularity and are used to assist those skilled in the art in quickly understanding the main aspects of the present invention.

Claims

1. An aerosol inhalation device for paediatrics, includes the atomizer, its characterized in that: the top of the sprayer is provided with a breathing mask, the bottom of the breathing mask is provided with a sucking main body, one side of the breathing mask is provided with a one-way exhaust valve, and one end of the breathing mask, which is back to the one-way exhaust valve, is provided with a one-way inhalation valve;

the respiratory mask comprises a mask body;

the suction main part includes the straw subassembly, the straw subassembly includes the outer tube, the inside sliding connection of outer tube has the inner tube, the even array of inner wall of outer tube is equipped with the multiunit air inlet, the even array of inner wall of inner tube is equipped with the multiunit interface, the outer tube is kept away from the even array of tip of atomizer is equipped with the multiunit inside groove, the inside of inside groove is equipped with electric telescopic handle, the inner tube is kept away from the tip of atomizer is equipped with the fixed plate, the liquid outlet has been seted up to the inside of fixed plate, the fixed plate is close to one side of atomizer with electric telescopic handle's output fixed connection, the inner tube is close to the even array of surface of fixed plate has seted up the multiunit side opening, the inner tube is located the outer tube is kept away from the bottom of fixed plate end is equipped with the solenoid valve.

2. The pediatric aerosol inhalation device of claim 1, wherein: a suction inlet is formed in one side of the cover body in a hollow mode, and a discharge outlet is formed in the other side of the cover body.

3. The pediatric aerosol inhalation device of claim 2, wherein: the one-way exhaust valve comprises an elastic leather sheet, an exhaust pipe is arranged at the top of the elastic leather sheet, the exhaust pipe is fixedly connected to the side part of the cover body, and the exhaust port is located on the inner side of the exhaust pipe.

4. A pediatric aerosol inhalation device according to claim 3, wherein: the improved mask is characterized in that elastic blocking pieces are arranged inside the shell frame, the elastic blocking pieces are symmetrically provided with a pair of elastic blocking pieces, the elastic blocking pieces are fixedly connected with the shell frame, a suction pipe is arranged at the outer end of the shell frame, the suction pipe is fixedly connected to the outer part of the mask body, and the suction port is located on the inner side of the suction pipe.

5. The pediatric aerosol inhalation device of claim 1, wherein: the sucking main body further comprises a bolt, a nut is installed on the outer portion of the bolt in a threaded mode, a shell cover is arranged on the outer portion of the nut, the inner portion of the shell cover is fixedly connected with the outer surface of the suction pipe assembly in an inserted mode, the top of the shell cover penetrates through the cover body, the outer surface of the shell cover is fixedly connected with the cover body, and a knob is arranged at the outer end portion of the bolt.

6. The pediatric aerosol inhalation device of claim 5, wherein: the child beverage restraint frame is arranged at the bottom of the sucking main body and comprises three restraint rods, trays are arranged at the bottoms of the restraint rods, threaded rings are arranged at the tops of the restraint rods, threaded shells are installed on internal threads of the threaded rings, the tops of the threaded shells are fixedly connected to the bottom of the shell cover, and the threaded shells are communicated with the internal space of the shell cover.

7. The pediatric aerosol inhalation device of claim 1, wherein: the outer surface of the outer tube is provided with an occlusion groove, the peripheral side surface of the fixing plate is matched with the peripheral side surface of the outer tube, and the opposite side surfaces of the fixing plate and the outer tube are matched.

8. The pediatric aerosol inhalation device of claim 1, wherein: the air inlet with the interface distributes to crisscross each other, the side opening with the inner wall of outer tube distributes to crisscross each other, the liquid outlet with the inner tube is linked together.

9. The pediatric aerosol inhalation device of claim 1, wherein: the shower nozzle of atomizer is located the inside of respiratory mask, the cover body is close to one side of atomizer is equipped with the hydrojet hole, the inside of atomizer is equipped with the agitator, the side of atomizer is equipped with the drain pipe, the surface of drain pipe is equipped with the heater, the output of drain pipe is equipped with the drawing liquid pump, the output of drawing liquid pump with the hydrojet hole is linked together.

10. The pediatric aerosol inhalation device of claim 1, wherein: the even array of inner wall of outer tube is equipped with multiunit T type spout, the even array of outer wall of inner tube is equipped with multiunit T type slider, T type spout with T type slider phase-match, one side of the cover body is equipped with the controller, each electric elements of controller electrical control.