CN102247641B - Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine - Google Patents
Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine Download PDFInfo
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- CN102247641B CN102247641B CN2011101803808A CN201110180380A CN102247641B CN 102247641 B CN102247641 B CN 102247641B CN 2011101803808 A CN2011101803808 A CN 2011101803808A CN 201110180380 A CN201110180380 A CN 201110180380A CN 102247641 B CN102247641 B CN 102247641B
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Abstract
The invention relates to a disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine. The disposable simple targeting pneumatic atomizing administration device is characterized by comprising a liquid medicine box (1), an atomizing box (2) and a sucking device (3), wherein a guide sleeve (5) is arranged in the liquid medicine box (1) and is inserted into a diversion cover (7) in the atomizing box (2); a gap (8) in which the liquid medicine flows is formed between the guide sleeve (5) and the diversion cover (7); a spray pipe (6) is screwed in the guide sleeve (5); a push key (14) is arranged on the liquid medicine box (1); the air inlet end of the spray pipe (6) is connected with an air inlet guide pipe (4); an air spraying hole (9) is formed at the air outlet end of the spray pipe (6) and is opposite to the inlet end of a diversion hole (10) on the diversion cover (7); the outlet end of the diversion hole (10) is opposite to a baffle plate (11) in the atomizing box (2); the baffle plate (11) is connected with a fixed frame (16); and a medicinal bottle (17) preloaded with the first-aid liquid medicine is fixed on the fixed frame (16) and is positioned in the atomizing box (2). In the invention, air or oxygen is used as atomizing power, so the disposable simple targeting pneumatic atomizing administration device does not dependence on power supply, is small in volume of atomizing liquid, less in administration amount, high in concentration of atomized medicines and controllable in sizes of atomizing granules, and the troubles of medicine dispensing and medicine taking can be avoided.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments; Especially a kind of direct doser of respiratory tract that need not mains supply work, specifically a kind of can be in the open air or the simple and easy targeting pneumatic nebulization doser of the disposable prepackage first aid medicinal liquid that is used for the respiratory tract first aid that uses under the disaster scene first aid condition.
Background technology
At present; No matter be in war in modern times or the sudden disaster; Belligerent or suffered the burning of the personnel that are murdered hindered ratio always than higher; Particularly in the rescue and treatment of the wounded later stage; The final treatment effect that influence is that the wounded's respiratory system imbedibility burns damage, burns because of the respiratory system imbedibility and causes the respiratory tract congestion and edema to influence pulmonary ventilation, alveolar wall degeneration to cause that in the lung gas exchange capacity decline, adult respiratory distress syndrome (being ARDS), respiratory tract and intrapulmonary infection etc. are the major reasons that causes death in wounded's successive treatment.In addition; War in modern times; Various chemical warfare agents and biological warfare agent and contain the radioprotective weapon and come into operation in a large number; The respiratory tract that chemical warfare agent, biological warfare agent and radioprotective micronic dust cause through the respiratory tract suction and the chance and the extent of injury of injury of lung significantly rise, and can guess, and the wounded's ratio and the absolute quantity of causing injury because of respiratory system all should significantly rise.Respiratory system injured and the high wounded's death and the disability rate that cause are having a strong impact on the fighting capacity and the operation emotion of army, are perplexing the decision-making and the commanding of army, simultaneously also can to after the war or the country behind the fire bring serious economy and social problem.
Owing to the anatomical structure and the physiological characteristics of respiratory system, the emergent management of respiratory system being burnt damage is local inhalation with effective treatment means, and the conventional way of inhalation also is to be the atomizing suction with the most effective way the most directly.Fog inhalation therapy just is to use special atomising device that drug solution is atomized into small granule, gets in respiratory tract and the lung and deposition through the method that sucks, thereby reaches rapid, effective and painless therapeutical effect.The general sick and wounded all can reach ideal effect.Because air flue is an open system, it provides an advantageous conditions for targeted therapy.Suck through atomizing, 1. drug effect directly and rapidly, medicine can be directly to and reaches the damaged position and directly contact with damaged tissues; Contact area is big; The medicine contact area is wide, and just extensively contacts with receptor after having abundant various types of DRs, medicine to be inhaled into air flue under respiratory mucosa and the mucosa; Promptly bring into play unusual powerful therapeutical effect in the part; The medicine mist that sucks directly acts on airway surface, has exempted the time oral or injecting pathway need menses circulation arrival air flue, thereby rapid-action; 2. used drug dose is little, has not only alleviated the burden of organism metabolism, also avoids or reduce the toxic and side effects of systemic administration simultaneously, and this point is particularly important for being in the low wounded of severely injured state body metabolic capacity; 3. the humidifying air flue dilutes sputum, can generally be used for various respiratory tract injuries and disease; 4. for the obvious mitigation symptoms of flame burn equivalent damage atomization inspiration treatment, shorten the course of disease; 5. drug effect is direct, and is evident in efficacy and rapid to alleviating the state of emergency such as bronchospasm that cause because of wound, is superior to other therapeutic modality, even can saves patient's life at clutch.
At present the atomizing inhalation device in clinical, field medicine institute and the grassroots army unit medical unit and the use of emergency medical emergency center is main with ultrasound atomizer.The ultrasonic atomizatio inhaler mainly is to convert electric energy to ultrasonic mechanical energy, and ultransonic dither makes medicinal liquid change into the aerosol droplet.The aerocolloidal mean particle dia that the ultrasonic atomizatio inhaler produces is 3.7 μ m-10.5 μ m.Factors such as the ultrasonic atomizatio inhaler is simple, easy and simple to handle because of its manufacturing process, product mist amount is big, cheap; Be used widely; Clinical treatment work at ordinary times and wartime sick and wounded battlefield rescue, brought into play enormous function in the first aid activity of field operations clinic; Save a large amount of sick and wounded's life, greatly reduced the sick and wounded's disability rate, reduced medical-risk.But the ultrasonic atomizatio inhaler needs driven by power usually, generally is that the 220V alternating current drives, and this has no problem in medical treatment at ordinary times, but difficult to satisfy in wartime and scene of fire.In addition; Reason owing to atomizing principles; The ultrasonic atomizatio inhaler is not suitable for atomizing suspension and macromolecular compound, and it can only carry distilled water steam and medicine seldom, and instead the patient that the air flue reaction is increased can cause tracheal smooth muscle spasm (asthma attack) etc. when sucking distilled water.In addition; On-the-spot in first aid; Need use different medicinal liquids to different diseases; Cause the situation of looking for medicine difficulty even wrong medicine to take place probably, open in the atomising device that can to use be to improve rescue speed, the key of raising medication accuracy if therefore can in advance corresponding medicinal liquid be placed on to different diseases.
Therefore; Design a kind of wide adaptability; Need not alternating current power supply and drive, especially a kind of can atomizing suspension and macromolecular compound, and can pre-install corresponding first aid medicine so that directly open and can use during first aid according to the respiratory symptom kind; Can partly adjust the novel atomized medicine introducing device of atomizing particle diameter according to medication again simultaneously is to improve disaster (particularly fire) or war firearm damage patient rescued effect, reduces the key that injures and deaths and complication take place.
Summary of the invention
The objective of the invention is to adapt under field and the field condition and use and can not atomizing suspension and macromolecular compound and influence therapeutic effect and needs are sought corresponding medicine to the ill to existing ultrasound atomizer; Influence the problem of medication speed; Design a kind of employing air or oxygen as atomizing power to the supply of electric power no dependence, the atomized liquid volume is little, dosage is few; Atomization medicine concentration is high; The atomizing particle controlled amount, oxygen content is high in the atomization gas colloidal sol, and is safe and reliable and the simple and easy targeting pneumatic nebulization doser of the disposable prepackage first aid medicinal liquid of corresponding medicinal liquid can be arranged according to different disease prepackages.
Technical scheme of the present invention is:
A kind of simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid is characterized in that it comprises liquid medicine box 1, spray box 2 and sucks device 3, and described spray box 2 spinnings are on liquid medicine box 1; Sucking device 3 is sleeved on the spray box 2; Be provided with guide pin bushing 5 in the described liquid medicine box 1, guide pin bushing 5 is inserted in the kuppe 7 in the spray box 2, is provided with between guide pin bushing 5 and the kuppe 7 to supply the mobile gap 8 of medicinal liquid; Be installed with jet pipe 6 in the described guide pin bushing 5; Drive the push button that moves up and down 14 that jet pipe 6 rotates thereby be equipped with on the liquid medicine box 1, the inlet end of jet pipe 6 stretches out liquid medicine box 1 and links to each other with air induction conduit 4, and the outlet side of jet pipe 6 is provided with fumarole 9; The entrance point of the pod apertures 10 on fumarole 9 and the kuppe 7 is relative; Baffle plate 11 in the port of export of pod apertures 10 and the spray box 2 is relative, and described baffle plate 11 is connected with fixed mount 16, and prepackage has the medicine bottle 17 of first aid medicinal liquid to be fixed on the described fixed mount 16 and is arranged in described spray box 2.
Described baffle plate 11 is the hemisphere face structure.
The bottom of described liquid medicine box 1 is provided with disjunct three feets 12 mutually at least, and each feet 12 is train of dress shape structure.
Described jet pipe 6 spins with the inner bolt hole of liquid medicine box 1 bottom and links to each other through having externally threaded terminal pad 15.
Described push button 14 links to each other with jet pipe 6 through connecting rod, and described connecting rod is between two adjacent feets 12 of liquid medicine box 1 bottom.
Described medicine bottle 17 plug-in mountings or spinning are on described fixed mount 16.
Described medicine bottle 17 is provided with and makes itself and fixed mount 17 isolating operating handles 18.
The main body of described medicine bottle 17 is arranged in and connects spray box 2 and the connection tube 13 of sucking device 3.
Beneficial effect of the present invention:
(1) the present invention can directly use small compressed-air air pump and steel cylinder dress compressed oxygen as power drive, to the supply of electric power no dependence.
(2) atomized liquid volume of the present invention little (can be little of about 2ml) makes things convenient for the small amount of drug atomizing.
(3) dosage of the present invention is few, and atomization medicine concentration is high, can avoid drug waste effectively.
(4) the present invention can make medicine directly get into target organ selectively, and effect reduces side effect rapidly effectively.
(5) the aerosolizable multiple medicine of the present invention, the range of application of expansion nebulae inhalation.
(6) oxygen content is high in the atomization gas colloidal sol of the present invention, avoids the caused sick and wounded's anoxia of long-time nebulae inhalation, sick and wounded's better tolerance.
(7) the present invention is safe to use, need not direct driven by power.
(8) the present invention is simple in structure, and cost is low, and volume is little, is easy to carry.
(9) the present invention is easy to use, and can use immediately after source of the gas is connected, and requires lower to operant skill.
(10) atomizing particle adjustable grain of the present invention, and easy to adjust rapid.
(11) therefore the present invention, need not in the use to make up a prescription in addition or get it filled because prepackage has the first aid medication, opens and can use, and can try to gain time precious to one for rescue.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is an assembly structure sketch map of the present invention.
Fig. 4 is that motion of the present invention supplies the medicine principle schematic.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Like Fig. 1,2, shown in 3.
A kind of simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid, all parts all utilize medical plastic injection molded, as shown in Figure 1, and it comprises liquid medicine box 1, spray box 2, sucks device 3 and air induction conduit 4.As shown in Figure 3, air induction conduit 4 is used for linking to each other with source of the gas (the on-the-spot source of the gas easy to carry that is possessed of first aids such as miniature compressed air air pump or oxygen cylinder), and described spray box 2 passes through the screw thread spinning on liquid medicine box 1; Sucking device 3 and be sleeved on the spray box 2, is the tight fit of ability plug between the two, not only requires to insert, dials down; And require to have certain sealing, for this reason, can on spray box 2, be used to realize spray box 2 and suck being connected of device 3 by connection tube 13 of specialized designs; Be provided with guide pin bushing 5 in the described liquid medicine box 1, guide pin bushing 5 is inserted in the kuppe 7 in the spray box 2, is provided with between guide pin bushing 5 and the kuppe 7 to supply the mobile gap 8 of medicinal liquid; Be installed with jet pipe 6 in the described guide pin bushing 5, be equipped with on the liquid medicine box 1 and drive the push button 14 that jet pipe 6 rotates and moves up and down, connect reliably in order to make; Easy to adjust, during practical implementation, can on jet pipe 6, install one additional and have externally threaded terminal pad 15; Terminal pad 15 spinnings are in the inner bolt hole of liquid medicine box 1 bottom, and the inlet end of jet pipe 6 stretches out liquid medicine box 1 and links to each other with air induction conduit 4, and the outlet side of jet pipe 6 is provided with fumarole 9; The entrance point of the pod apertures 10 on fumarole 9 and the kuppe 7 is relative; The baffle plate 11 of the hemisphere face structure in the port of export of pod apertures 10 and the spray box 2 is relative, and described baffle plate 11 is connected with fixed mount 16, and prepackage has the medicine bottle 17 of first aid medicinal liquid to be fixed on the described fixed mount 16 and is arranged in described spray box 2; For the ease of fixing of medicine bottle 17; The main body of described medicine bottle 17 preferably is arranged in and connects spray box 2 and the connection tube 13 of sucking device 3 during practical implementation, and is as shown in Figure 3, and described medicine bottle 17 can link to each other through grafting or helicitic texture with fixed mount 16.For the ease of with medicine bottle 17 from fixed mount 16 take off open and with medicinal liquid inject drug storage box 1 can be on medicine bottle 17 (like the bottom) be provided with and make itself and fixed mount 17 isolating operating handles 18, pulling or rotating operation handle 18 can take off medicinal liquid from fixed mount with medicine bottle 17 and then flow directly into the drug storage box 1.Cause medicine liquid leakage in order to prevent to topple over because of the drug storage box; Also can be anti-reversed structure of drug storage box design during practical implementation; Mutually disjunct three feets 12 promptly are set in the bottom of liquid medicine box 1 at least, and each feet 12 is train of dress shape structure, feet 12 surrounds a up-small and down-big supporting construction; The connecting rod that connects between push button 14 and the jet pipe should be between adjacent feet 12, and is as shown in Figure 2.
Operation principle of the present invention is as shown in Figure 3.
According to hydrodynamics Bernoulli equation
; When perfect fluid is the steady flow; With the different cross section place of first-class pipe, the fluidic kinetic energy of unit volume, potential energy reach and should place's pressure three sum all equate.In the present invention, compressed air or oxygen spray through the jet nozzle aperture and form high velocity air, in fact are exactly to have strengthened air pressure; According to Bernoulli equation, owing to liquid kinetic energy and potential energy are constant here, therefore this moment, jet fumarole 9 peripheries formed low pressure; Thereby drive medicinal liquid along the intermittent motion between conduit 5 and the kuppe 7; Pick up speed reaches maximal rate on jet fumarole 9 tops gradually, forms jet and gets into pod apertures 10.Liquid sprays impact baffle plate 11 from pod apertures 10, finally break away from the constraint of solid boundaries, in air, makes diffusional flow and accomplishes atomization process.As shown in Figure 4.
Should dial down from spray box sucking device 3 earlier during use; Pulling or rotating operation handle 18 make medicine bottle 17 separate with fixed mount 16 then; Medicinal liquid falls into the drug storage box 1 of bottom; Directly will not have the medicine bottle 17 of medicinal liquid to take out then, will suck device 3 again and be inserted on the connection tube 13 on the spray box 2 and can use.The gas that has pressure of source of the gas gets into the jet pipe 6 from air induction conduit 4, because the pressure in the jet pipe 6 is constant, therefore; Get into the pressed gas ejection and around fumarole 9, produce negative pressure from fumarole 9 at a high speed in the jet pipe 6, under action of air pressure, the ejection that nebulizes then in the entering pod apertures 10 after mixing with pressed gas along the gap between conduit 5 and the kuppe 78 is up of the medicinal liquid in the liquid storage box 1; The partly atomized granule receives stopping of baffle plate 11 and forms medicine and drip and fall back in the drug storage box, and baffle plate is far away more from the distance of pod apertures 10, and then the particle diameter of atomizing is big more; Can drive jet pipe 6 rotations through promoting push button 14; Because liquid medicine box 1 transfixion, therefore, jet pipe 6 will be gone up or move down; Thereby change the distance of fumarole 9 from pod apertures 10; The pressure of pod apertures 10 inlet ends is changed, and then change the flow velocity of pod apertures 10 herb liquids, the flow velocity of pod apertures 10 herb liquids changes and can change the particle diameter of atomizing particle; Thereby according to the difference of medication part the atomizing particle of variable grain is provided, realizes best therapeutic effect.
The present invention does not relate to all identical with the prior art prior art that maybe can adopt of part and realizes.
Claims (8)
1. the simple and easy targeting pneumatic nebulization doser of a disposable prepackage first aid medicinal liquid; It is characterized in that it comprises liquid medicine box (1), spray box (2) and sucks device (3); Described spray box (2) spinning is on liquid medicine box (1); Sucking device (3) is sleeved on the spray box (2); Be provided with guide pin bushing (5) in the described liquid medicine box (1), guide pin bushing (5) is inserted in the kuppe (7) in the spray box (2), is provided with between guide pin bushing (5) and the kuppe (7) to supply the mobile gap of medicinal liquid (8); Be installed with jet pipe (6) in the described guide pin bushing (5); Be equipped with on the liquid medicine box (1) and drive jet pipe (6) thereby the push button (14) that rotation moves up and down jet pipe (6), the inlet end of jet pipe (6) stretches out liquid medicine box (1) and links to each other with air induction conduit (4), and the outlet side of jet pipe (6) is provided with fumarole (9); The entrance point of the pod apertures (10) on fumarole (9) and the kuppe (7) is relative; Baffle plate (11) in the port of export of pod apertures (10) and the spray box (2) is relative, and described baffle plate (11) is connected with fixed mount (16), and prepackage has the medicine bottle (17) of first aid medicinal liquid to be fixed on the described fixed mount (16) and is arranged in described spray box (2).
2. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1 is characterized in that described baffle plate (11) is the hemisphere face structure.
3. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1; The bottom that it is characterized in that described liquid medicine box (1) is provided with disjunct three feets (12) mutually at least, and each feet (12) is train of dress shape structure.
4. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1 is characterized in that described jet pipe (6) spins through the inner bolt hole that has externally threaded terminal pad (15) and liquid medicine box (1) bottom to link to each other.
5. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1; It is characterized in that described push button (14) links to each other with jet pipe (6) through connecting rod, described connecting rod is positioned between adjacent two feets (12) of liquid medicine box (1) bottom.
6. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1 is characterized in that described medicine bottle (17) plug-in mounting or spinning are on described fixed mount (16).
7. according to the simple and easy targeting pneumatic nebulization doser of claim 1 or 6 described disposable prepackage first aid medicinal liquids, it is characterized in that described medicine bottle (17) is provided with to make itself and the isolating operating handle of fixed mount (16) (18).
8. the simple and easy targeting pneumatic nebulization doser of disposable prepackage first aid medicinal liquid according to claim 1 is characterized in that the main body of described medicine bottle (17) is arranged in the connection tube (13) that connects spray box (2) and suck device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101803808A CN102247641B (en) | 2011-06-30 | 2011-06-30 | Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101803808A CN102247641B (en) | 2011-06-30 | 2011-06-30 | Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine |
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| CN102247641A CN102247641A (en) | 2011-11-23 |
| CN102247641B true CN102247641B (en) | 2012-11-28 |
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| CN2011101803808A Expired - Fee Related CN102247641B (en) | 2011-06-30 | 2011-06-30 | Disposable simple targeting pneumatic atomizing administration device preloaded first-aid liquid medicine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI494140B (en) * | 2013-05-01 | 2015-08-01 | Hsiner Co Ltd | Atomizing mouthpiece |
| CN104138631A (en) * | 2013-05-10 | 2014-11-12 | 新广业股份有限公司 | Atomization mouth device |
| CN108498917A (en) * | 2015-05-16 | 2018-09-07 | 苏州汉方医药有限公司 | The medicine box being made of manual microactuator suspension particle generator and Radix Polygoni Multiflori |
| CN106964037A (en) * | 2017-04-26 | 2017-07-21 | 苏州雾联医疗科技有限公司 | A kind of compression atomizing device atomising device |
| CN112827027A (en) * | 2020-12-31 | 2021-05-25 | 洛阳市中心医院（郑州大学附属洛阳中心医院） | Children's aerosol therapeutic instrument |
| CN117258088B (en) * | 2023-11-14 | 2024-01-16 | 佛山市南海区第五人民医院(佛山市南海区大沥医院) | Atomized inhalation treatment equipment for pediatric pneumonia |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE392885T1 (en) * | 2000-02-28 | 2008-05-15 | Pharmakodex Ltd | ADMINISTRATION SYSTEMS FOR ORAL MEDICATIONS |
| CN201175510Y (en) * | 2008-01-28 | 2009-01-07 | 中山康健医疗用品有限公司 | Medical sprayer |
| CN201862090U (en) * | 2010-11-19 | 2011-06-15 | 深圳市金亿帝科技有限公司 | Medical atomization inhalator |
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