CN117482341B - Child atomizer with auxiliary mouth opening structure - Google Patents
Child atomizer with auxiliary mouth opening structure Download PDFInfo
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- CN117482341B CN117482341B CN202410005062.5A CN202410005062A CN117482341B CN 117482341 B CN117482341 B CN 117482341B CN 202410005062 A CN202410005062 A CN 202410005062A CN 117482341 B CN117482341 B CN 117482341B
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- piston
- expansion
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- 239000003595 mist Substances 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000012377 drug delivery Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 34
- 210000000214 mouth Anatomy 0.000 description 34
- 230000006872 improvement Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 201000007100 Pharyngitis Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010068319 Oropharyngeal pain Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces therefor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of atomizers, in particular to a child atomizer with an auxiliary opening structure. The atomizing device comprises an atomizing cup and a mist discharging pipe communicated with the upper part of one side of the atomizing cup, wherein an atomizing mask is fixedly sleeved outside the exhaust end of the mist discharging pipe; an air inlet pipe is fixedly connected to the bottom of the atomizing cup, an atomizing assembly for atomizing liquid medicine is arranged between the air inlet pipe and the mist discharge pipe, an openable expansion part is rotatably arranged at one end of the mist discharge pipe, one side of the air inlet pipe is communicated with a flow guide channel, and one end of the flow guide channel penetrates into the mist discharge pipe and is used for providing driving force for opening and closing the expansion part; in this children's atomizer with supplementary mouth structure of opening, divide the partial high-pressure gas in the intake pipe and divide, utilize high-pressure gas to drive expansion member as power to when the atomizer carries out atomizing work, automatic prizing open children's mouth, when avoiding children's mouth to close, realized the effect of automatic prizing open children's mouth.
Description
Technical Field
The invention relates to the technical field of atomizers, in particular to a child atomizer with an auxiliary opening structure.
Background
The atomizer is mainly used for treating various upper and lower respiratory diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, etc., and diseases occurring in trachea, bronchus, alveolus and chest. The aerosol inhalation treatment is an important and effective treatment method in the treatment method of respiratory diseases, and adopts an aerosol inhaler to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lung to deposit in a respiratory inhalation mode, so that the purpose of painless, rapid and effective treatment is achieved.
Currently, when using a noninvasive ventilator (noninvasive mechanical-assisted ventilation treatment) for children, the nostrils of the children are blocked by using a nasal oxygen cannula, and only the mouth is exposed to the outside. Therefore, people can set an atomizing mask at the mist exhaust pipe of the atomizer, the mouth of the child is covered by the atomizing mask, the atomizing mask can avoid the outside world which is atomized and escaped, and the aerosol exhausted by the mist exhaust pipe enters into the oral cavity of the child under the limit of the atomizing mask.
However, in the atomization treatment process, the mouth of some children is often involuntarily closed, so that atomized liquid medicine is difficult to enter the oral cavity, and the treatment effect is reduced.
Disclosure of Invention
The invention aims to provide a child atomizer with an auxiliary opening structure, so as to solve the problems in the prior art.
In order to achieve the above purpose, the child atomizer with the auxiliary nozzle opening structure comprises an atomizing cup and a fog discharging pipe communicated above one side of the atomizing cup, wherein an atomizing mask is fixedly sleeved outside an exhaust end of the fog discharging pipe; an air inlet pipe is fixedly connected to the bottom of the atomizing cup, an atomizing assembly for atomizing liquid medicine is arranged between the air inlet pipe and the mist discharge pipe, an openable expansion part is rotatably arranged at one end of the mist discharge pipe, one side of the air inlet pipe is communicated with a flow guide channel, and one end of the flow guide channel penetrates into the mist discharge pipe and is used for providing driving force for opening and closing the expansion part;
when the air inlet pipe is used for air inlet, part of high-pressure air in the air inlet pipe is shunted into the diversion channel, so that the expansion part is driven to rotate by the high-pressure air, and the mouth of a user is pried open by the expansion part.
As a further improvement of this technical scheme, the bottom of intake pipe contracts gradually to the top and forms the toper state for compress from intake pipe top spun gas, atomizing subassembly includes:
the bearing plate is fixed between the outer ring of the air inlet pipe and the inner wall of the atomizing cup, the outer ring of the air inlet pipe is also sleeved with a lantern ring, and a medicine feeding channel is formed between the lantern ring and the air inlet pipe;
the baffle is positioned above the air inlet pipe and is fixed on the inner wall of the top of the atomizing cup.
As a further improvement of the present technical solution, the diversion channel includes:
one end of the shunt tube is communicated with one side of the air inlet pipe, and the other end of the shunt tube penetrates through the outer ring of the atomizing cup;
the side plate is arranged on the outer ring of the atomizing cup and surrounds the outer ring of the atomizing cup into an air transmission cavity, and the air transmission cavity is communicated with the shunt pipe;
one end of the piston pipe penetrates into the fog discharging pipe, the other end of the piston pipe penetrates into the air conveying cavity, and a driving mechanism is arranged at one end of the piston pipe penetrating into the fog discharging pipe;
part of high-pressure gas in the air inlet pipe reaches the inside of the piston pipe after being transmitted through the shunt pipe and the side plate, so that the driving mechanism pushes the expansion part under the action of the high-pressure gas in the piston pipe.
As a further improvement of the technical scheme, the expansion part comprises two expansion plates which are oppositely arranged, one end of each expansion plate, which is close to the middle part of the mist exhaust pipe, is downwards bent to form a stress end for receiving the driving force of the flow guide channel, and when the stress end is driven by the flow guide channel, the expansion plates pry open the mouth of a user in a rotating mode;
the end part of the fog discharging pipe is fixedly provided with two connecting shafts, and the connecting shafts penetrate through the bending part of the expansion plate and are rotationally connected with the expansion plate.
As a further improvement of the technical scheme, the driving mechanism comprises a piston block which is arranged on the inner wall of the piston tube in a sliding way, and a pushing piece which is positioned between the stress end and the piston block, and the pushing piece is fixedly connected with the piston block;
after the high-pressure gas reaches the inside of the piston tube, the piston block drives the pushing piece to push the stressed end under the action of pressure difference.
As a further improvement of the technical scheme, the two sides of the fog discharging pipe, which are positioned at one end of the expansion plate, are bent to form an arc-shaped part, and the side walls of the arc-shaped part and the side walls of the expansion plate are provided with magnet blocks which are mutually attracted.
As a further improvement of the technical scheme, the pushing piece is of a disc-shaped structure, a drainage channel is formed in the pushing piece and the piston block together, one end of the drainage channel penetrates through the piston block, the other end of the drainage channel penetrates through the pushing piece, and the position of the drainage channel penetrating through the pushing piece is located on one side of the stress end.
As a further improvement of the technical scheme, the inner ring of the mist exhaust pipe is fixedly provided with a flow regulating ring, and the inner ring of the flow regulating ring is in a conical state with small diameter near one end of the piston block and large diameter at the other end;
the pushing piece changes the ventilation amount of the inner ring of the flow regulating ring in the process of moving inside the flow regulating ring.
As a further improvement of the technical scheme, the bottom of the piston tube is fixedly communicated with a guide tube, a return tube is arranged below the guide tube, and one end of the return tube penetrates through the mist discharge tube, penetrates into the air inlet tube and is fixed at the top end of the outer ring of the lantern ring.
Compared with the prior art, the invention has the beneficial effects that:
1. in this children's atomizer with supplementary mouth structure of opening, divide the partial high-pressure gas in the intake pipe and divide, utilize high-pressure gas to drive expansion member as power to when the atomizer carries out atomizing work, automatic prizing open children's mouth, when avoiding children's mouth to close, realized the effect of automatic prizing open children's mouth.
2. In this children's atomizer with supplementary mouth structure of opening, gaseous follow impeller lateral wall exhaust in-process can attract the atomized liquid medicine on every side for the flow rate of the intraductal atomized liquid medicine of row fog, make atomized liquid medicine can be faster enter into children's oral cavity in to follow the gas drive atomized liquid medicine of bleeder passageway exhaust and together discharge to atress end department, with the flow of atress end back gaseous being buffered, avoid causing the injury to children's oral area.
3. In this children's atomizer with supplementary mouth structure of opening, the expansion board not only can expand children's mouth, can also make the impeller carry out the displacement through the cooperation between mouth pressure and the interior gas pressure of piston pipe, so that the flow of atomizing liquid medicine through the flow control ring in the atomizing pipe is controlled through the position of impeller, improves the comfort level of atomizing in-process.
4. In this children's atomizer with supplementary mouth structure that opens, atomizing granule has got the first dispersion with the baffle striking before getting into the fog pipe of arranging, carries out the second dispersion with the atomizing granule of first dispersion to the baffle through the back flow, makes atomizing granule's volume reduce once more to improve atomizing granule's variety, so as to adapt to different patients.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the expansion member of the present invention;
FIG. 4 is a schematic diagram of a stent of the present invention;
FIG. 5 is a schematic cross-sectional view of a flow control ring according to the present invention;
FIG. 6 is a schematic view of a guide tube according to the present invention;
fig. 7 is a schematic structural diagram of a guide tube according to the present invention.
The meaning of each reference sign in the figure is:
100. an atomizing cup; 101. a mist discharging pipe; 102. an atomizing mask; 103. a connecting rope; 110. an air inlet pipe; 111. a carrying plate; 112. a collar; 113. a baffle;
120. a diversion channel; 121. a shunt; 122. a side plate; 123. a piston tube; 124. a piston block; 125. a pushing member; 130. an expansion member; 131. an expansion plate; 132. a force-bearing end; 133. a connecting shaft; 140. an arc-shaped portion; 141. a magnet block; 150. a drain passage; 151. a flow rate adjusting ring; 160. a guide tube; 161. and (5) a return pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, a child atomizer with auxiliary nozzle opening structure is provided, including an atomizing cup 100 and a mist discharging pipe 101 connected above one side of the atomizing cup 100, an atomizing mask 102 is fixedly sleeved outside the exhaust end of the mist discharging pipe 101, two opposite ends of the atomizing mask 102 are commonly connected with a connecting rope 103, so that the atomizing mask 102 is clamped on the face of the child by the limitation of the connecting rope 103 when the child needs to wear treatment. As shown in fig. 2, an air inlet pipe 110 is fixedly connected to the bottom of the atomizing cup 100, and the bottom end of the air inlet pipe 110 gradually contracts to the top end to form a conical state, so that the air is compressed to form high-pressure air when flowing to the top end of the air inlet pipe 110, and then is sprayed out through the top end of the air inlet pipe 110. And, fixedly connected with loading board 111 between the outer lane of intake pipe 110 and the atomizing cup 100 inner wall, loading board 111 top forms the liquid medicine pond, and intake pipe 110 outer lane still overlaps and is equipped with lantern ring 112, and lantern ring 112 inner circle diameter is greater than intake pipe 110 outer lane diameter to make and form the passageway of dosing between lantern ring 112 and the intake pipe 110, the top of passageway of dosing is located the periphery on intake pipe 110 top. At this time, when the high-pressure gas at the top end of the air inlet pipe 110 is ejected, a negative pressure area is formed around the top end of the air inlet pipe 110, so that negative pressure is generated in the administration channel to suck the liquid medicine in the liquid medicine tank to the top end of the air inlet pipe 110, and the liquid medicine is ejected along with the high-pressure gas. A baffle 113 is provided on the path of the spray, the baffle 113 is fixed to the inner wall of the top of the atomizing cup 100, and at this time, the high-pressure gas and the chemical liquid collide against the baffle 113 together, thereby forcing the chemical liquid to be dispersed to form atomized chemical liquid, float in the atomizing cup 100, and finally be discharged through one end of the mist discharge pipe 101.
However, in the atomization treatment process, the mouth of some children is often involuntarily closed, so that atomized liquid medicine is difficult to enter the oral cavity, and the treatment effect is reduced. For this purpose, in fig. 2, an openable expansion member 130 is rotatably disposed at one end of the mist exhaust pipe 101, a flow guide channel 120 is connected to one side of the air inlet pipe 110, and one end of the flow guide channel 120 penetrates into the mist exhaust pipe 101 to provide a driving force for opening and closing the expansion member 130. Thus, when the air is introduced into the air inlet pipe 110, part of the high-pressure air in the air inlet pipe 110 is split into the diversion channel 120, so that the expansion part 130 is driven to rotate by the high-pressure air, and the expansion part 130 is used for prying the mouth of the child open.
That is, part of the high-pressure gas in the air inlet pipe 110 is split, and the expansion part 130 is driven by using the high-pressure gas as power, so that when the atomizer performs atomization work, the child's mouth is automatically pried, and the child's mouth is prevented from being closed, and meanwhile, the effect of automatically prizing the child's mouth is achieved.
In embodiment 1, as shown in fig. 2, the diversion channel 120 is composed of three parts of a diversion pipe 121, a side plate 122 and a piston pipe 123, wherein:
one end of the shunt tube 121 is communicated with one side of the air inlet tube 110, and the other end penetrates through the outer ring of the atomizing cup 100;
the side plate 122 is arranged on the outer ring of the atomizing cup 100, encloses the outer ring of the atomizing cup 100 into an air transmission cavity, and meanwhile, the air transmission cavity is communicated with the shunt pipe 121;
one end of the piston pipe 123 penetrates into the mist discharging pipe 101, the other end penetrates into the air conveying cavity, and a driving mechanism is arranged at one end penetrating into the mist discharging pipe 101. In this way, part of the high-pressure gas in the gas inlet pipe 110 reaches the piston pipe 123 after being transmitted through the shunt pipe 121 and the side plate 122, so that the driving mechanism pushes the expansion member 130 under the action of the high-pressure gas in the piston pipe 123.
As shown in fig. 3, the expansion member 130 includes two expansion plates 131 disposed opposite to each other, one end of the expansion plate 131 near the middle of the mist exhaust pipe 101 is bent downward to form a stress end 132, the stress end 132 is used for receiving the driving force of the diversion channel 120, when the stress end 132 is driven by the diversion channel 120, the expansion plate 131 prizes the mouth of a child in a rotating manner, meanwhile, two connecting shafts 133 are fixedly disposed at the end of the mist exhaust pipe 101, and the connecting shafts 133 penetrate through the bending part of the expansion plate 131 and are connected with the expansion plate 131 in a rotating manner.
The structure of the driving mechanism is shown in fig. 4, and the driving mechanism comprises a piston block 124 slidably arranged on the inner wall of the piston tube 123, and a pushing member 125 positioned between the force-bearing end 132 and the piston block 124, and the pushing member 125 is fixedly connected with the piston block 124. After the high-pressure gas reaches the piston tube 123, the pressure intensity of one end of the piston block 124, which is close to the stressed end 132, is small, and the pressure intensity of the other end is strong, so that a pressure difference is formed between two ends of the piston block 124, and under the action of the pressure difference, the piston block 124 drives the pushing piece 125 to move towards the piston tube 123, so that the stressed end 132 is pushed, the stressed end 132 drives the expansion plate 131 to rotate, and the expansion effect is realized.
The working principle of this embodiment is as follows:
during atomization treatment, the top of the atomizing cup 100 is opened to inject liquid medicine into the liquid medicine tank, the atomizing mask 102 is fixed on the face of a child through the connecting rope 103, and the expansion plate 131 is positioned in front of the mouth of the child. When high-pressure gas exists in the air inlet pipe 110, a part of the gas is discharged through the top end of the air inlet pipe 110, drives the liquid medicine to collide with the baffle 113 to form atomized liquid medicine, and is discharged into the atomizing mask 102 through the mist discharge pipe 101; the other part of gas enters the piston tube 123 after passing through the shunt tubes 121 and the side plates 122 and pushes the piston blocks 124 in the piston tube 123, so that the piston blocks 124 push the stress ends 132 through the pushing pieces 125, and the stress ends 132 drive the expansion plates 131 to rotate so as to open the mouths of children.
Furthermore, considering that the floating objects in the external air easily enter the atomizing cup 100 through the mist discharging pipe 101 when the atomizer is not in use, for this purpose, as shown in fig. 3, the two sides of the mist discharging pipe 101 at one end of the expansion plate 131 are bent towards the expansion plate 131 to form an arc-shaped portion 140, and the side walls of the arc-shaped portion 140 and the side walls of the expansion plate 131 are provided with magnet blocks 141. Thus, when the atomizer is not in use, since the compressed gas is not in the air inlet pipe 110, the pushing force of the piston block 124 is lost, and at this time, the two magnet blocks 141 on the side wall of the expansion plate 131 and the side wall of the arc-shaped portion 140 attract each other, so that the expansion plate 131 is restored, and the end of the mist discharge pipe 101 is sealed by the arc-shaped portion 140.
Therefore, the opening and closing effect of the expansion plate 131 not only can play a prying and expanding effect on the mouth of a child in the working process of the atomizer, but also can seal the end part of the mist exhaust pipe 101 in a closed mode when the atomizer is not used, so that the phenomenon that the inside of the atomizing cup 100 is polluted due to the fact that floating matters in external gas enter the atomizing cup 100 through the mist exhaust pipe 101 is avoided.
In embodiment 2, the implementation of this embodiment is based on embodiment 1, as shown in fig. 5, the pushing member 125 has a disc-shaped structure, the pushing member 125 and the piston block 124 are internally provided with a drain channel 150, one end of the drain channel 150 penetrates through the piston block 124, the other end penetrates through the pushing member 125, and the position of the drain channel 150 penetrating through the pushing member 125 is located at one side of the stress end 132.
During operation, part of gas in the piston pipe 123 is discharged to the side wall of the stress end 132 through the discharge channel 150, and the gas attracts the atomized liquid medicine around in the process of discharging the gas from the side wall of the pushing member 125, so that the flow speed of the atomized liquid medicine in the mist discharging pipe 101 is accelerated, the atomized liquid medicine can enter the oral cavity of a child more quickly, and the gas discharged from the discharge channel 150 drives the atomized liquid medicine to be discharged to the stress end 132 together, so that the flow of the gas after the stress end 132 is buffered, and the damage to the oral cavity of the child is avoided.
In example 3, as shown in fig. 5, the inner ring of the mist exhaust pipe 101 is fixedly provided with a flow rate adjusting ring 151, and the inner ring of the flow rate adjusting ring 151 is tapered with a small diameter near one end of the piston block 124 and a large diameter at the other end. When the flow rate of the atomized liquid medicine in the mist discharging pipe 101 needs to be controlled, the gas in the piston pipe 123 pushes the pushing member 125 to move towards the force receiving end 132 through the piston block 124, and the child can press the expansion plate 131 through the mouth, so that the expansion plate 131 pushes the pushing member 125 towards the piston block 124 through the force receiving end 132, and the position of the pushing member 125 in the flow adjusting ring 151 is adjusted at will. Since the inner ring of the flow rate adjusting ring 151 is tapered, the pushing member 125 can control the flow rate of the atomized liquid medicine passing through the flow rate adjusting ring 151 in the mist discharging pipe 101 during the moving process.
That is, the expansion plate 131 not only expands the mouth of the child, but also displaces the pushing member 125 through the cooperation between the mouth pressure and the gas pressure in the piston tube 123, so as to control the flow rate of the atomized liquid medicine in the mist exhaust tube 101 through the flow rate adjusting ring 151 by the position of the pushing member 125, thereby improving the comfort level in the atomization process.
In embodiment 4, as shown in fig. 6 and 7, a guide pipe 160 is fixedly connected to the bottom of the piston pipe 123, a return pipe 161 is provided below the guide pipe 160, and one end of the return pipe 161 penetrates through the mist discharge pipe 101, penetrates into the air inlet pipe 110, and is fixed to the top end of the outer ring of the collar 112.
During operation, part of the gas in the piston pipe 123 is discharged into the return pipe 161 through the guide pipe 160, part of atomized liquid medicine in the mist discharge pipe 101 is sucked into the return pipe 161 in the process of entering the return pipe 161, and then, as one end of the return pipe 161 is connected to the top end of the outer ring of the collar 112, the fact that one end of the guide pipe 160 is positioned in a negative pressure area generated by discharging the gas from the top of the air inlet pipe 110 is indicated, negative pressure is generated in the return pipe 161 due to discharging of the gas from the top of the air inlet pipe 110, so that the gas in the return pipe 161 and the atomized liquid medicine are sucked out, and the sucked atomized liquid medicine is impacted onto the baffle 113 along with the gas for secondary dispersion.
That is, the atomized particles are dispersed for the first time by striking the baffle 113 before entering the mist discharge pipe 101, and the atomized particles dispersed for the first time are guided to the baffle 113 for the second time by the return pipe 161, so that the volume of the atomized particles is reduced again, thereby improving the diversity of the atomized particles so as to be suitable for different patients.
Secondly, thanks to the effect that the piston block 124 can slide in the piston tube 123, when the atomized particles do not need to be secondarily dispersed, pressure is applied to the expansion plate 131 through the mouth, so that the piston block 124 moves to the communication point between the guide tube 160 and the piston tube 123, thereby blocking the guide tube 160 and realizing control of secondary dispersion.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The atomizer comprises an atomizing cup (100) and a mist discharging pipe (101) communicated above one side of the atomizing cup (100), wherein an atomizing mask (102) is fixedly sleeved outside an exhaust end of the mist discharging pipe (101); the utility model provides an atomizing cup (100) bottom fixedly connected with intake pipe (110), be provided with the atomizing subassembly with liquid medicine atomizing between intake pipe (110) and the fog pipe (101), its characterized in that:
one end of the mist exhaust pipe (101) is rotatably provided with an openable expansion part (130), one side of the air inlet pipe (110) is communicated with a flow guide channel (120), and one end of the flow guide channel (120) penetrates into the mist exhaust pipe (101) and is used for providing driving force for the opening and closing of the expansion part (130);
when the air inlet pipe (110) is used for air inlet, part of high-pressure air in the air inlet pipe (110) is shunted into the diversion channel (120) so as to drive the expansion part (130) to rotate by using the high-pressure air, and the expansion part (130) can pry open the mouth of a user;
the diversion channel comprises:
one end of the shunt tube (121) is communicated with one side of the air inlet tube (110), and the other end of the shunt tube penetrates through the outer ring of the atomizing cup (100);
the side plate (122) is arranged on the outer ring of the atomizing cup (100) and encloses the outer ring of the atomizing cup (100) into an air transmission cavity, and the air transmission cavity is communicated with the shunt tube (121);
one end of the piston pipe (123) penetrates into the fog discharging pipe (101), the other end of the piston pipe (123) penetrates into the air conveying cavity, and a driving mechanism is arranged at one end of the piston pipe (123) penetrating into the fog discharging pipe (101);
part of high-pressure gas in the air inlet pipe (110) reaches the inside of the piston pipe (123) after being transmitted through the shunt pipe (121) and the side plate (122), so that the driving mechanism pushes the expansion part (130) under the action of the high-pressure gas in the piston pipe (123);
the expansion part (130) comprises two expansion plates (131) which are oppositely arranged, one end of each expansion plate (131) close to the middle of the mist exhaust pipe (101) is bent downwards to form a stress end (132) for receiving the driving force of the corresponding flow guide channel (120), and when the stress end (132) is driven by the corresponding flow guide channel (120), the expansion plates (131) pry open the mouth of a user in a rotating mode;
the end part of the fog discharging pipe (101) is fixedly provided with two connecting shafts (133), and the connecting shafts (133) penetrate through the bending part of the expansion plate (131) and are rotationally connected with the expansion plate (131);
the driving mechanism comprises a piston block (124) arranged on the inner wall of the piston tube (123) in a sliding manner, and a pushing piece (125) arranged between the stress end (132) and the piston block (124), wherein the pushing piece (125) is fixedly connected with the piston block (124);
after the high-pressure gas reaches the piston tube (123), the piston block (124) drives the pushing piece (125) to push the stressed end (132) under the action of pressure difference;
the fog discharging pipe (101) is positioned at two sides of one end of the expansion plate (131) and is bent towards the expansion plate (131) to form an arc-shaped part (140), and magnet blocks (141) which are attracted mutually are arranged on the side wall of the arc-shaped part (140) and the side wall of the expansion plate (131);
the pushing piece (125) is of a disc-shaped structure, a drainage channel (150) is formed in the pushing piece (125) and the piston block (124) together, one end of the drainage channel (150) penetrates through the piston block (124), the other end of the drainage channel penetrates through the pushing piece (125), and the position of the drainage channel (150) penetrating through the pushing piece (125) is located on one side of the stress end (132).
2. The user atomizer with auxiliary opening structure according to claim 1, wherein: the bottom of intake pipe (110) contracts gradually to the top and forms the toper state for compress from intake pipe (110) top spun gas, atomizing subassembly includes:
a bearing plate (111) is fixed between the outer ring of the air inlet pipe (110) and the inner wall of the atomizing cup (100), a lantern ring (112) is sleeved on the outer ring of the air inlet pipe (110), and a drug delivery channel is formed between the lantern ring (112) and the air inlet pipe (110);
and the baffle plate (113) is positioned above the air inlet pipe (110), and the baffle plate (113) is fixed on the inner wall of the top of the atomizing cup (100).
3. The user atomizer with auxiliary opening structure according to claim 1, wherein: the inner ring of the mist exhaust pipe (101) is fixedly provided with a flow regulating ring (151), and the inner ring of the flow regulating ring (151) is in a conical state with small diameter near one end of the piston block (124) and large diameter at the other end;
the pushing piece (125) changes ventilation volume of the inner ring of the flow regulating ring (151) in the process of moving inside the flow regulating ring (151).
4. The user atomizer with auxiliary opening structure according to claim 1, wherein: the bottom of piston pipe (123) is fixed to be linked together and is had guide tube (160), and the below of guide tube (160) is provided with back flow (161), and the top of penetrating intake pipe (110) and being fixed in lantern ring (112) outer lane behind one end of back flow (161) runs through fog pipe (101).
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| CN202410005062.5A CN117482341B (en) | 2024-01-03 | 2024-01-03 | Child atomizer with auxiliary mouth opening structure |
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