CN115300727B - Medicine atomizing equipment for paediatrics - Google Patents
Medicine atomizing equipment for paediatrics Download PDFInfo
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- CN115300727B CN115300727B CN202210937978.5A CN202210937978A CN115300727B CN 115300727 B CN115300727 B CN 115300727B CN 202210937978 A CN202210937978 A CN 202210937978A CN 115300727 B CN115300727 B CN 115300727B
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- air
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- 239000003814 drug Substances 0.000 title claims abstract description 56
- 229940079593 drug Drugs 0.000 title claims description 31
- 238000000889 atomisation Methods 0.000 claims abstract description 63
- 238000005192 partition Methods 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 8
- 206010011469 Crying Diseases 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 210000004072 lung Anatomy 0.000 claims description 6
- NDAUXUAQIAJITI-UHFFFAOYSA-N albuterol Chemical compound CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 NDAUXUAQIAJITI-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000002663 nebulization Methods 0.000 claims description 5
- 229960002052 salbutamol Drugs 0.000 claims description 5
- 210000002345 respiratory system Anatomy 0.000 claims description 4
- ZEUUPKVZFKBXPW-TWDWGCDDSA-N (2s,3r,4s,5s,6r)-4-amino-2-[(1s,2s,3r,4s,6r)-4,6-diamino-3-[(2r,3r,5s,6r)-3-amino-6-(aminomethyl)-5-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-6-(hydroxymethyl)oxane-3,5-diol;sulfuric acid Chemical compound OS(O)(=O)=O.N[C@@H]1C[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N ZEUUPKVZFKBXPW-TWDWGCDDSA-N 0.000 claims description 3
- QNVKOSLOVOTXKF-UHFFFAOYSA-N 4-[(2-amino-3,5-dibromophenyl)methylamino]cyclohexan-1-ol;hydron;chloride Chemical compound Cl.NC1=C(Br)C=C(Br)C=C1CNC1CCC(O)CC1 QNVKOSLOVOTXKF-UHFFFAOYSA-N 0.000 claims description 3
- VOVIALXJUBGFJZ-KWVAZRHASA-N Budesonide Chemical compound C1CC2=CC(=O)C=C[C@]2(C)[C@@H]2[C@@H]1[C@@H]1C[C@H]3OC(CCC)O[C@@]3(C(=O)CO)[C@@]1(C)C[C@@H]2O VOVIALXJUBGFJZ-KWVAZRHASA-N 0.000 claims description 3
- 229960000985 ambroxol hydrochloride Drugs 0.000 claims description 3
- 229960004436 budesonide Drugs 0.000 claims description 3
- NMVPEQXCMGEDNH-TZVUEUGBSA-N ceftazidime pentahydrate Chemical compound O.O.O.O.O.S([C@@H]1[C@@H](C(N1C=1C([O-])=O)=O)NC(=O)\C(=N/OC(C)(C)C(O)=O)C=2N=C(N)SC=2)CC=1C[N+]1=CC=CC=C1 NMVPEQXCMGEDNH-TZVUEUGBSA-N 0.000 claims description 3
- 229960002940 ceftazidime sodium Drugs 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229960000265 cromoglicic acid Drugs 0.000 claims description 3
- IMZMKUWMOSJXDT-UHFFFAOYSA-N cromoglycic acid Chemical compound O1C(C(O)=O)=CC(=O)C2=C1C=CC=C2OCC(O)COC1=CC=CC2=C1C(=O)C=C(C(O)=O)O2 IMZMKUWMOSJXDT-UHFFFAOYSA-N 0.000 claims description 3
- 229960001361 ipratropium bromide Drugs 0.000 claims description 3
- KEWHKYJURDBRMN-ZEODDXGYSA-M ipratropium bromide hydrate Chemical compound O.[Br-].O([C@H]1C[C@H]2CC[C@@H](C1)[N@@+]2(C)C(C)C)C(=O)C(CO)C1=CC=CC=C1 KEWHKYJURDBRMN-ZEODDXGYSA-M 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229960004477 tobramycin sulfate Drugs 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000012387 aerosolization Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000004438 eyesight Effects 0.000 abstract description 4
- 239000000443 aerosol Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 210000003300 oropharynx Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000036630 mental development Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (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)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to the field of atomization equipment, in particular to pediatric medicine atomization equipment which comprises a partition table, an air suction pipe, a sub-control system, a hose, a display screen, an operation screen and a total control system, wherein the partition table is connected with the air suction pipe; a box body is arranged on the tabletop at the top of the partition table; the air-entraining pipe is sequentially provided with a flow proportional valve, a pressure proportional valve and an electromagnetic valve, and the air-out end of the air-entraining pipe is connected with a hose through a joint; the sub-control system is arranged on the inner wall of the box body, the total control system stores the corresponding relation data of the specific medicine pressure proportional valve parameter and the atomization granularity, the storage module b is arranged in the sub-control system, and the storage module b stores the playing video; the display screen and the operation screen are both arranged on the front surface of the box body, and the operation screen is used for selecting atomization parameters. The invention can realize the accurate control of different atomization particle sizes and improve the atomization effect to the greatest extent. In addition, the vision of the child can be protected, the habit that the child looks at the video in a short distance can be avoided, and the practicability is strong.
Description
Technical Field
The invention relates to the field of atomization equipment, in particular to pediatric medicine atomization equipment.
Background
Pediatric is a comprehensive medical science that comprehensively studies the physical and mental development, health care, and disease control of the infant in the early stage. Health and hygiene problems related to childhood and adolescence are all pediatric. The subject to be treated is in the growth stage. Drug aerosol inhalation is a common treatment means in pediatrics, and aerosol inhalation is a special device which is used for converting the drug to be applied into aerosol form, and the aerosol is absorbed into the body through the respiratory tract, the oropharynx, the trachea and the bronchus of children and lung epithelial cells. The aerosol inhalation administration form can be directly administered to the lung and directly administered to the lesion, so that the aerosol inhalation administration form has the advantages of rapid effect, small dosage and less side effect.
The spray atomizer is usually adopted in the pediatric atomizing chamber of the hospital, the driving gas is oxygen, namely, the oxygen is supplied through an oxygen supply pipe of the hospital, the oxygen with specific air pressure and flow is output through an output end adjusting device, the air pressure and the flow of the driving gas of all atomizing devices provided by the mode are specific, although the requirements of the atomizing granularity and the speed can be basically met, the air pressure of the specific atomizing granularity can not be accurately adjusted according to different conditions, because different medicines are different in the air supply pressure required to reach the specific atomizing granularity, the main effect of the different atomizing granularity is different in the human body parts (when the atomizing granularity is 5-10 mu m, the main effect is deposited in a large conduction air pipe and an oropharynx part, when the atomizing granularity is 3-5 mu m, the main effect is deposited in the lung, and when the atomizing granularity is smaller than 0.5 mu m, the atomized granularity is discharged along with the exhalation), the atomizing granularity is not smaller and better, but the optimal atomizing effect can not be achieved according to the different medicines and the parts required to be acted, the existing air supply mode of the pediatric hospital obviously can not reach the effect of accurately controlling the atomizing granularity, and the atomizing effect is unfavorable for improving the atomizing effect. In addition, in order to transfer the attention of the child, the video can be played on each atomizing position of the atomizing chamber of the hospital, so that the child can be calm down, the atomizing effect is improved, but the child likes to lie on a table, the video is watched in a short distance, the eyesight is easily affected, the habit of watching the video in a short distance is easily developed, and the later growth is not facilitated.
Disclosure of Invention
Aiming at the problems in the background technology, the invention provides pediatric medicine atomizing equipment which can accurately adjust the atomizing granularity according to different atomizing conditions and can prevent children from watching videos in a short distance.
In one aspect, the invention provides a pediatric drug atomizing device, which comprises a partition table, an air guide pipe, a sub-control system, a hose, a display screen, an operation screen and a total control system;
a box body is arranged on the tabletop at the top of the partition table; the two ends of the air-entraining pipe are respectively provided with openings on the front surface and the back surface of the box body, the two ends of the air-entraining pipe are respectively provided with connectors, the air-entraining pipe is sequentially provided with a flow proportioning valve, a pressure proportioning valve and an electromagnetic valve in the direction from the air outlet end to the air inlet end, the air outlet end of the air-entraining pipe is connected with a hose through the connectors, and the air inlet end of the air-entraining pipe is connected with an oxygen supply pipe through the connectors; the sub-control system is arranged on the inner wall of the box body, is in control connection with the flow proportioning valve, the pressure proportioning valve and the electromagnetic valve, is in communication connection with the main control system, and is internally provided with a storage module a, wherein the storage module a stores specific medicine pressure proportioning valve parameter and atomization granularity corresponding relation data, the storage module b is arranged in the sub-control system, and the storage module b stores playing video; the display screen and the operation screen are arranged on the front surface of the box body, the display screen is electrically connected with the sub-control system to play videos, the operation screen is electrically connected with the sub-control system to select atomization parameters and used for starting atomization or suspending atomization, and the atomization parameters comprise positions needing to act on and medicines used for atomization.
Preferably, the parts to be atomized comprise respiratory tract and lung, and the medicine for atomization comprises ipratropium bromide, salbutamol, budesonide, ambroxol hydrochloride, tobramycin sulfate, ceftazidime and cromolyn sodium.
Preferably, the atomization parameter further comprises a child state, the child state comprises crying and calm, the crying can be selected to reduce the opening of the flow rate regulating proportional valve to reduce the atomization speed, and the calm can be selected or not selected to keep the normal atomization speed.
Preferably, a storage box is arranged on the desktop, and the storage box and the operation screen are respectively positioned at the left side and the right side of the display screen.
On the other hand, the invention provides a method for determining the corresponding relation between specific medicine depression force proportional valve parameters and atomization granularity of pediatric medicine atomization equipment, which comprises the following steps: s1, adding single or mixed medicines into a sprayer; s2, connecting the sprayer with a hose, and simultaneously docking the sprayer with a spraying laser granularity tester; s3, adjusting the parameters of the pressure proportional valve through the sub-control system, and changing the atomization air supply pressure; s4, recording the atomization granularity, and obtaining the corresponding relation between the atomization granularity and the pressure proportional valve parameter; and S5, storing the corresponding relation of the atomization granularity of the independent medicine or the mixed medicine corresponding to the different pressure proportional valve parameters in the master controller.
Preferably, the table also comprises a baffle plate and a table plate; the baffle is vertically arranged, the baffle is positioned at the bottom of the front end of the tabletop, the baffle is connected with the inner wall of the rear side of the partition table through a plurality of groups of multi-stage telescopic rods, the moving direction of the baffle is the front-back direction, and a limiting assembly for limiting the position of the baffle is arranged on the partition table; the table level sets up at the baffle top, and the table is located the desktop below.
Preferably, the limiting component comprises a U-shaped block, a connecting rod, a rack, a supporting plate, a guide plate, a handle, a vertical plate, a guide rod, a spring a, a fixing plate and a spring b; the U-shaped block is arranged on the back of the baffle plate in a sliding manner along the left-right direction; the connecting rod is horizontally arranged, and two ends of the connecting rod are respectively and rotatably connected with the U-shaped block and the inner wall at the rear side of the partition table; the rack is arranged on the back of the baffle plate in a sliding manner along the vertical direction, the tooth surface of the rack faces upwards, and the bottom of the U-shaped block is provided with a latch matched with the rack; the support plate is vertically arranged at the bottom of the rack, an avoidance groove a for the guide plate to pass through is formed in the support plate, and an avoidance groove b opposite to the avoidance groove a is formed in the baffle plate; the guide plate passes through the avoidance groove a and the avoidance groove b along the front-back direction, two groups of limit protrusions are arranged at the bottom of the guide plate, and the two groups of limit protrusions are respectively positioned at the front side and the back side of the support plate; the handle is arranged at the front end of the guide plate; the vertical plate is vertically arranged at the rear end of the guide plate, and a guide hole is formed in the vertical plate; the guide rod is horizontally arranged on the back surface of the baffle plate along the front-back direction, and passes through the guide hole in a matched manner; the spring a is sleeved on the guide rod, two ends of the spring a are respectively connected with the baffle plate and the vertical plate, and the spring a is in a natural state; the fixed plate is horizontally arranged on the back surface of the baffle; the spring b is vertically arranged on the fixed plate, the top of the spring b is connected with the bottom of the rack, the spring b is in a compressed state, and the spring b and the fixed plate are provided with a plurality of groups.
Preferably, the cross section of the limiting protrusion is semicircular.
Compared with the prior art, the invention has the following beneficial technical effects: the total control system feeds back the needed pressure proportional valve output parameters to the sub-control system according to the stored corresponding relation between the pressure proportional valve parameters and the atomization granularity, so that the accurate control of the atomization granularity under different conditions is realized, and the atomization effect is improved to the greatest extent. When atomizing, the baffle outwards pulls out, and child can lie prone on the desktop, can protect child's eyesight, can avoid child to cultivate the habit of watching the video closely again, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a top cross-sectional view of FIG. 1;
FIG. 3 is a side cross-sectional view of FIG. 1;
FIG. 4 is a rear cross-sectional view of FIG. 1;
FIG. 5 is an operator interface diagram of an operator panel;
FIG. 6 is a flow chart of a method for determining the correspondence between pressure proportional valve parameters and particle size of nebulization for a particular drug.
Reference numerals: 1. a partition table; 2. a tabletop; 3. a case body; 4. an air-introducing pipe; 5. a joint; 6. an electromagnetic valve; 7. a pressure proportional valve; 8. a flow rate proportional valve; 9. a sub-control system; 10. a hose; 11. a display screen; 12. an operation screen; 13. a storage box; 14. a baffle; 15. a table plate; 16. a multi-stage telescopic rod; 17. a U-shaped block; 18. a connecting rod; 19. a rack; 20. latch teeth; 21. a support plate; 22. a guide plate; 23. a handle; 24. a limit protrusion; 25. a riser; 26. a guide rod; 27. a spring a; 28. a fixing plate; 29. and a spring b.
Detailed Description
Example 1
The invention provides a pediatric drug atomizing device which comprises a partition table 1, an air guide pipe 4, a sub-control system 9, a hose 10, a display screen 11, an operation screen 12 and a total control system, wherein the partition table is connected with the air guide pipe;
as shown in fig. 1, a box body 3 is arranged on a tabletop 2 at the top of a partition table 1; the desktop 2 is provided with a storage box 13, and the storage box 13 and the operation screen 12 are respectively positioned at the left side and the right side of the display screen 11.
As shown in fig. 2, openings are formed at the front and the back of the box body 3 at two ends of the air-entraining pipe 4 respectively, joints 5 are arranged at two ends of the air-entraining pipe 4, a flow proportional valve 8, a pressure proportional valve 7 and an electromagnetic valve 6 are sequentially arranged on the air-entraining pipe 4 in the direction from the air outlet end to the air inlet end, the air outlet end of the air-entraining pipe 4 is connected with a hose 10 through the joints 5, and the air inlet end of the air-entraining pipe 4 is connected with an oxygen supply pipe through the joints 5; the sub-control system 9 is arranged on the inner wall of the box body 3, the sub-control system 9 is in control connection with the flow proportioning valve 8, the pressure proportioning valve 7 and the electromagnetic valve 6, the sub-control system 9 is in communication connection with the total control system, a storage module a is arranged in the total control system, data corresponding to the parameters of the specific medicine pressure proportioning valve and the atomization granularity are stored in the storage module a, a storage module b is arranged in the sub-control system 9, and a playing video is stored in the storage module b.
As shown in fig. 1 and fig. 5, the display screen 11 and the operation screen 12 are both disposed on the front surface of the box body 3, the display screen 11 is electrically connected with the sub-control system 9 to play video, the operation screen 12 is electrically connected with the sub-control system 9 to select atomization parameters and to start atomization or pause atomization, the atomization parameters include the part to be atomized, the medicine to be atomized and the child state, the part to be atomized includes respiratory tract and lung, the medicine to be atomized includes ipratropium bromide, salbutamol, budesonide, ambroxol hydrochloride, tobramycin sulfate, ceftazidime and cromolyn sodium, the child state includes crying and calm, the crying can be selected to reduce the opening of the flow rate adjusting proportional valve 8 to reduce the atomization speed, and the crying is selected to calm or not selected to keep the normal atomization speed.
In this embodiment, by recording the atomized particle sizes corresponding to the parameters of the pressure proportional valves 7 under the specific drug before use, the atomized particle sizes can be measured by a spray laser particle size tester, so as to obtain the corresponding relationship between the parameters of the pressure proportional valve under the specific drug and the atomized particle sizes, and the corresponding relationship is stored in the overall control system. When atomization is needed, medicine is poured into the sprayer, then the sprayer is connected with a hose 10, a part needing atomization is selected on an operation screen 12, an action part is selected singly or not, a doctor can be consulted on the action part, the medicine name is selected, the medicine name can be selected singly, multiply or not, the child state is selected, the medicine name and the child state can be selected singly or not, one or two of the action part, the medicine name and the child state can be selected, a reselection option is arranged in each of the action part, the medicine name and the child state, the part can be input again when the input is wrong, the specific item selected is used as a reference for parameter selection of the pressure proportional valve 7, the default pressure proportional valve 7 is output by the total control system without selecting, then the sub-control system 9 is used for transmitting the input atomization information to the total control system after clicking, the total control system outputs the input atomization information to the pressure proportional valve 7 according to the stored corresponding relation between the pressure proportional valve parameters and the granularity, the accurate control effect of the atomization is improved under different granularity conditions of the pressure proportional valve needed by the sub-control system 9. When the child crys seriously, the child can be selected to cry in the atomization process, the sub-control system 9 reduces the opening of the flow proportional valve 8 so as to reduce the atomization speed, reduce the waste of atomized medicines, and cancel the crying when the child is calm, so that the normal atomization speed is recovered.
Example two
As shown in fig. 6, the method for determining the correspondence between the parameters of the specific drug pressure proportional valve and the atomization particle size based on the embodiment of the pediatric drug atomization apparatus includes the following steps:
s1, adding single or mixed medicines into a sprayer;
s2, connecting the sprayer with the hose 10, and simultaneously docking the sprayer with a spraying laser granularity tester;
s3, adjusting pressure proportional valve parameters through a sub-control system 9, and changing atomization air supply pressure;
s4, recording the atomization granularity, and obtaining the corresponding relation between the atomization granularity and the pressure proportional valve parameter;
and S5, storing the corresponding relation of the atomization granularity of the independent medicine or the mixed medicine corresponding to the different pressure proportional valve parameters in the master controller.
In this embodiment, the test method may adopt a mode of changing other items one by one without changing the item, for example, taking the drug as albuterol as an example, continuously changing the parameter of the pressure proportional valve 7 and measuring the atomization granularity under the corresponding parameter, obtaining the corresponding relationship between the parameter of the pressure proportional valve 7 and the atomization granularity under the albuterol drug, and then changing the drug to perform a new test until all the drugs or all the possibly mixed drugs perform at least one test, so as to ensure that under normal conditions, all the input information of the operation screen 12 can find the corresponding parameter of the corresponding pressure proportional valve 7.
Example III
As shown in fig. 3 and 4, compared with the first embodiment, the present embodiment of the present invention further includes a baffle 14 and a table 15; the baffle plate 14 is vertically arranged, the baffle plate 14 is positioned at the bottom of the front end of the tabletop 2, the baffle plate 14 is connected with the inner wall of the rear side of the partition table 1 through a plurality of groups of multi-stage telescopic rods 16, the moving direction of the baffle plate 14 is the front-back direction, and the partition table 1 is provided with a limiting component for limiting the position of the baffle plate 14; a table 15 is horizontally disposed on top of the baffle 14 and the table 15 is positioned below the table top 2. The limiting component comprises a U-shaped block 17, a connecting rod 18, a rack 19, a supporting plate 21, a guide plate 22, a handle 23, a vertical plate 25, a guide rod 26, a spring a27, a fixing plate 28 and a spring b29; the U-shaped block 17 is arranged on the back of the baffle 14 in a sliding manner along the left-right direction; the connecting rod 18 is horizontally arranged, and two ends of the connecting rod 18 are respectively and rotatably connected with the U-shaped block 17 and the inner wall at the rear side of the partition table 1; the rack 19 is arranged on the back of the baffle 14 in a sliding manner along the vertical direction, the tooth surface of the rack 19 faces upwards, and the bottom of the U-shaped block 17 is provided with a latch 20 matched with the rack 19; the support plate 21 is vertically arranged at the bottom of the rack 19, an avoidance groove a for the guide plate 22 to pass through is formed in the support plate 21, and an avoidance groove b opposite to the avoidance groove a is formed in the baffle 14; the guide plate 22 passes through the avoidance groove a and the avoidance groove b along the front-back direction, two groups of limiting protrusions 24 are arranged at the bottom of the guide plate 22, the two groups of limiting protrusions 24 are respectively positioned at the front side and the back side of the support plate 21, and the cross section of the limiting protrusions 24 is semicircular; the handle 23 is arranged at the front end of the guide plate 22; the vertical plate 25 is vertically arranged at the rear end of the guide plate 22, and guide holes are formed in the vertical plate 25; the guide rod 26 is horizontally arranged on the back surface of the baffle plate 14 along the front-back direction, and the guide rod 26 passes through the guide hole in a matching way; the spring a27 is sleeved on the guide rod 26, two ends of the spring a27 are respectively connected with the baffle 14 and the vertical plate 25, and the spring a27 is in a natural state; the fixed plate 28 is horizontally disposed on the back surface of the baffle 14; the spring b29 is vertically arranged on the fixed plate 28, the top of the spring b29 is connected with the bottom of the rack 19, the spring b29 is in a compressed state, and the spring b29 and the fixed plate 28 are provided with a plurality of groups.
In this embodiment, before atomization, the handle 23 is held and pulled outwards, the handle 23 drives the guide plate 22 to move forwards, the limiting protrusion 24 at the bottom of the guide plate 22 enables the support plate 21 and the rack 19 to move downwards and separate from the latch 20, the handle 23 is pulled forwards continuously to drive the baffle 14 to move outwards, the multistage telescopic rod 16 stretches, meanwhile, the U-shaped block 17 does not limit the transverse sliding of the rack 19, the connecting rod 18 rotates, after the baffle 14 is pulled out to a required length, the handle 23 is loosened, under the action of the spring a27, the guide plate 22 moves backwards for a certain distance to enable two groups of limiting protrusions 24 to be located at two sides of the support plate 21, and the support plate 21 moves upwards with the rack 19 to be matched with the latch 20 again under the action of the spring b29, so that the U-shaped block 17 cannot slide transversely, and therefore, the connecting rod 18 cannot rotate, stability of the baffle 14 is guaranteed, a child can be prone on the table 15 to keep away from the display screen 11, vision of the child can be prevented from growing in a close range, and video habit of the child can be seen, and practicability is high. After atomization is finished, the handle 23 is pushed backwards, the guide plate 22 drives the supporting plate 21 and the rack 19 to descend through the limiting protrusions 24, the handle 23 is pushed backwards continuously to drive the baffle 14 to move backwards until the baffle 14 moves to the initial position, then the handle 23 is loosened, the guide plate 22 moves forwards under the action of the spring a27, the supporting plate 21 and the rack 19 move upwards again to clamp the latch 20, stability of the baffle 14 is guaranteed, namely, the baffle 14 can move freely in the front-back direction through the handle 23, after the handle 23 is loosened, the position of the baffle 14 is fixed through cooperation of the rack 19 and the latch 20, and the operation is simple and the use is convenient.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. The pediatric drug atomizing equipment is characterized by comprising a partition table (1), an air entraining pipe (4), a sub-control system (9), a hose (10), a display screen (11), an operation screen (12) and a total control system;
a box body (3) is arranged on a tabletop (2) at the top of the partition table (1); openings are formed at the front side and the back side of the box body (3) at two ends of the air-guiding pipe (4), connectors (5) are arranged at two ends of the air-guiding pipe (4), a flow proportional valve (8), a pressure proportional valve (7) and an electromagnetic valve (6) are sequentially arranged on the air-guiding pipe (4) in the direction from the air-out end to the air-in end, the air-out end of the air-guiding pipe (4) is connected with a hose (10) through the connectors (5), and the air-in end of the air-guiding pipe (4) is connected with an oxygen supply pipe through the connectors (5); the sub-control system (9) is arranged on the inner wall of the box body (3), the sub-control system (9) is in control connection with the flow proportioning valve (8), the pressure proportioning valve (7) and the electromagnetic valve (6), the sub-control system (9) is in communication connection with the total control system, a storage module a is arranged in the total control system, data of the corresponding relation between the parameters of the specific medicine pressure proportioning valve and the atomization granularity is stored in the storage module a, a storage module b is arranged in the sub-control system (9), and the playing video is stored in the storage module b; the display screen (11) and the operation screen (12) are arranged on the front surface of the box body (3), the display screen (11) is electrically connected with the sub-control system (9) for playing video, the operation screen (12) is electrically connected with the sub-control system (9) for selecting atomization parameters and for starting atomization or suspending atomization, and the atomization parameters comprise the part needing to be acted by atomization and the medicine used by atomization;
the table also comprises a baffle (14) and a table plate (15); the baffle (14) is vertically arranged, the baffle (14) is positioned at the bottom of the front end of the tabletop (2), the baffle (14) is connected with the inner wall of the rear side of the partition table (1) through a plurality of groups of multi-stage telescopic rods (16), the moving direction of the baffle (14) is the front-back direction, and the partition table (1) is provided with a limiting assembly for limiting the position of the baffle (14); the table plate (15) is horizontally arranged at the top of the baffle plate (14), and the table plate (15) is positioned below the table top (2);
the limiting component comprises a U-shaped block (17), a connecting rod (18), a rack (19), a supporting plate (21), a guide plate (22), a handle (23), a vertical plate (25), a guide rod (26), a spring a (27), a fixing plate (28) and a spring b (29); the U-shaped block (17) is arranged on the back of the baffle (14) in a sliding way along the left-right direction; the connecting rod (18) is horizontally arranged, and two ends of the connecting rod (18) are respectively and rotatably connected with the U-shaped block (17) and the inner wall at the rear side of the partition table (1); the rack (19) is arranged on the back of the baffle (14) in a sliding manner along the vertical direction, the tooth surface of the rack (19) faces upwards, and a latch (20) matched with the rack (19) is arranged at the bottom of the U-shaped block (17); the support plate (21) is vertically arranged at the bottom of the rack (19), an avoidance groove a for the guide plate (22) to pass through is formed in the support plate (21), and an avoidance groove b opposite to the avoidance groove a is formed in the baffle (14); the guide plate (22) passes through the avoidance groove a and the avoidance groove b along the front-back direction, two groups of limiting protrusions (24) are arranged at the bottom of the guide plate (22), and the two groups of limiting protrusions (24) are respectively positioned at the front side and the back side of the support plate (21); the handle (23) is arranged at the front end of the guide plate (22); the vertical plate (25) is vertically arranged at the rear end of the guide plate (22), and a guide hole is formed in the vertical plate (25); the guide rod (26) is horizontally arranged on the back surface of the baffle plate (14) along the front-back direction, and the guide rod (26) passes through the guide hole in a matching way; the spring a (27) is sleeved on the guide rod (26), two ends of the spring a (27) are respectively connected with the baffle plate (14) and the vertical plate (25), and the spring a (27) is in a natural state; the fixed plate (28) is horizontally arranged on the back surface of the baffle plate (14); the springs b (29) are vertically arranged on the fixed plate (28), the tops of the springs b (29) are connected with the bottoms of the racks (19), the springs b (29) are in a compressed state, and the springs b (29) and the fixed plate (28) are provided with a plurality of groups.
2. The pediatric drug aerosolization apparatus of claim 1, wherein the site to be aerosolized comprises the respiratory tract and the lung, and the aerosolized drug comprises ipratropium bromide, salbutamol, budesonide, ambroxol hydrochloride, tobramycin sulfate, ceftazidime, and cromolyn sodium.
3. Pediatric drug nebulization device according to claim 1, characterized in that the nebulization parameters also comprise child status, including both crying and calm, the crying being selected for reducing the opening of the flow rate regulating proportional valve (8) for reducing the nebulization rate, and the calm being selected or not for maintaining a normal nebulization rate.
4. Pediatric drug nebulizing device according to claim 1, characterized in that a storage box (13) is arranged on the table top (2), the storage box (13) and the operating screen (12) being located on the left and right sides of the display screen (11) respectively.
5. The pediatric drug aerosolization apparatus of claim 1, wherein the method of determining the relationship of particular drug down-pressure proportional valve parameters to aerosolization particle size comprises the steps of:
s1, adding single or mixed medicines into a sprayer;
s2, connecting the sprayer with a hose (10), and simultaneously butting the sprayer with a spraying laser granularity tester;
s3, adjusting the parameters of the pressure proportional valve through a sub-control system (9) to change the atomization air supply pressure;
s4, recording the atomization granularity, and obtaining the corresponding relation between the atomization granularity and the pressure proportional valve parameter;
and S5, storing the corresponding relation of the atomization granularity of the independent medicine or the mixed medicine corresponding to the different pressure proportional valve parameters in the master controller.
6. Pediatric drug nebulizing device according to claim 1, characterized in that the limit projection (24) has a semicircular cross-section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210937978.5A CN115300727B (en) | 2022-08-05 | 2022-08-05 | Medicine atomizing equipment for paediatrics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210937978.5A CN115300727B (en) | 2022-08-05 | 2022-08-05 | Medicine atomizing equipment for paediatrics |
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| Publication Number | Publication Date |
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| CN115300727A CN115300727A (en) | 2022-11-08 |
| CN115300727B true CN115300727B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2917295A1 (en) * | 2007-06-14 | 2008-12-19 | Air Liquide | Portable type nebulization gas supplying apparatus for facilitating gas-driven nebulization of liquid medicine e.g. cisplatin, to patient, has gas conduit collecting gas and transporting gas towards opening of gas jet nebulizer |
| CN206630345U (en) * | 2016-12-10 | 2017-11-14 | 上饶师范学院 | A kind of children's myopia-preventing desk |
| CN211882816U (en) * | 2020-01-07 | 2020-11-10 | 广州鸿大医疗家具有限公司 | Medical atomization lifting table |
| CN213220141U (en) * | 2020-07-20 | 2021-05-18 | 赤峰学院附属医院 | Children's internal medicine atomizing device |
| CN215347608U (en) * | 2021-06-11 | 2021-12-31 | 合肥明臣视光科技有限公司 | Children myopia prevention and control desk convenient to adjust |
-
2022
- 2022-08-05 CN CN202210937978.5A patent/CN115300727B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2917295A1 (en) * | 2007-06-14 | 2008-12-19 | Air Liquide | Portable type nebulization gas supplying apparatus for facilitating gas-driven nebulization of liquid medicine e.g. cisplatin, to patient, has gas conduit collecting gas and transporting gas towards opening of gas jet nebulizer |
| CN206630345U (en) * | 2016-12-10 | 2017-11-14 | 上饶师范学院 | A kind of children's myopia-preventing desk |
| CN211882816U (en) * | 2020-01-07 | 2020-11-10 | 广州鸿大医疗家具有限公司 | Medical atomization lifting table |
| CN213220141U (en) * | 2020-07-20 | 2021-05-18 | 赤峰学院附属医院 | Children's internal medicine atomizing device |
| CN215347608U (en) * | 2021-06-11 | 2021-12-31 | 合肥明臣视光科技有限公司 | Children myopia prevention and control desk convenient to adjust |
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| CN115300727A (en) | 2022-11-08 |
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