CN101816988B - Atomizer - Google Patents
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- CN101816988B CN101816988B CN2009101260113A CN200910126011A CN101816988B CN 101816988 B CN101816988 B CN 101816988B CN 2009101260113 A CN2009101260113 A CN 2009101260113A CN 200910126011 A CN200910126011 A CN 200910126011A CN 101816988 B CN101816988 B CN 101816988B
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Abstract
The invention relates to an atomizer which comprises a tank body, a cover body and an aerosol generating unit, wherein the tank body is provided with a liquid storage space; the cover body is used for covering the top of the tank body and comprises a shell, a first tube wall arranged on the inner surface of the shell, a second tube wall positioned on the inner surface of the shell, and an output tube positioned on the shell; the shell is provided with a first and a second inserting holes; the first tube wall is provided with a first gas flowing channel communicated with the first inserting hole, and the second tube wall is provided with a second gas flowing channel communicated with the second inserting hole; the aerosol generating unit is inserted and connected with the first tube wall and is communicated with the first gas flowing channel; and the aerosol generating unit can be used for transforming the liquid inside the liquid storage space into aerial fog by compressed gas transmitted by the first gas flowing channel, and outputting the aerial fog through an output pipe by the compressed gas transmitted by the first and the second gas flowing channels. The invention can reduce the manufacturing volume of the atomizer, effectively reduces the invalid volume, effectively improves the aerial fog transmission efficiency, and improves the convenience of adding medicine solvent by keepers.
Description
Technical field
The present invention relates to a kind of sprayer, particularly relate to and a kind ofly be used for breathing that look after also can be with the drug solvent aerosolization, can effectively promote aerosol delivery efficient and be convenient to increase the sprayer of liquid.
Background technology
General aerosol treatment normally by the sprayer of aerosol device with the drug solvent aerosolization after, be delivered to patient's lung again via carrier pipe, make medicine can be deposited on patient lung.
Seeing also shown in Figure 1ly, is that general aerosol device is used to the sketch map that supplies the patient to use.General aerosol device 1 comprises a sprayer 11; Sprayer 11 comprises a tank body 111 in order to take up drug solvent 10; And one be spirally connected and be covered on the lid 112 on the tank body 111; Lid 112 tops are provided with a gas adapter 113 in order to the oxygen outlet 121 that connects oxygen supply source 12; And lid 112 left sides convex with a usefulness for the sheathed air inlet pipe 114 of the carrier pipe of helium source of supply 13 131, and whereby, oxygen supply source 12 and helium source of supply 13 can provide respectively in compressed oxygen and compressed helium to the sprayer 11.Suction pipe 115 in the sprayer 11 can up be drawn to drug solvent 10 air inlet place of compressed oxygen and compressed helium; After producing part 116 and convert drug solvent 10 to aerosol through aerosol; By compressed oxygen and two kinds of conveyings of carrying gas of compressed helium; Make that aerosol can be via the carrier pipe that is socketed in escape pipe 117 14, and the carrier pipe 14 ends face shield 15 that is overlying on patient 16 faces in order to cover is sent to patient 16 lung.
Yet; The sprayer 11 of this kind aerosol device 1 is arranged on the position of contiguous oxygen supply source 12 and helium source of supply 13; Therefore the aerosol that produced of sprayer 11 remains in easily in the carrier pipe 14, and causes the aerosol amount that is sent to patient 16 lungs to descend in the course of conveying of carrying gas.In addition; Lid 112 inner surfaces of this sprayer 11 are provided with extension 118, mix with aerosol in order to the guiding compressed helium, but because helium proportion is lighter; And sprayer 11 is not provided with the flow direction that baffle plate changes compressed helium; Therefore, compressed helium remains in the tip position of extension 118 easily, has reduced the amount of mixing with aerosol.Though the design of extension 118 is seen off by escape pipe 117 after making and carrying gas and aerosol mixes again; But after carrying gas drive aerosol to discharge by extension 118 bottoms; The conveying gas of part can drive the space of past left side of aerosol or front and back side; And flow in the space that can't directly turn right, and carry gas to drive just to reach the effect with aerosol delivery to escape pipe 117 after aerosol fills up the inner space, therefore; Can cause the reduction of aerosol delivery efficient, and the use of invalid volume increases.Again, air inlet pipe 114 and gas adapter 113 all are arranged on lid 112 outsides, and this kind structural design mode can cause the increase of sprayer 11 on volume.Moreover, if when the inner drug solvent of tank body 111 10 is not enough, after need lid 112 being outwarded winding with respect to tank body 111, could drug solvent 10 be added in the tank body 111, in the use comparatively inconvenience.
This shows that above-mentioned existing sprayer obviously still has inconvenience and defective, and demands urgently further improving in structure and use.For solving the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of sprayer of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to; Overcome the defective that existing sprayer exists; And a kind of sprayer of new structure is provided, it is little and can effectively promote aerosol delivery efficient and be convenient to increase the sprayer of liquid that technical problem to be solved provides a kind of volume, is very suitable for practicality.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.According to a kind of sprayer that the present invention proposes, this sprayer comprises a tank body, a lid, and an aerosol generation unit; This tank body, top are open shape and define a liquid storage space; This lid; Cover on this tank body top; This lid comprises that a bottom is the shell of open shape, and is located at second tube wall that first tube wall, of this inner surface of outer cover is located at this inner surface of outer cover, and the efferent duct that is arranged on this shell, and this shell has one first spliced eye and one second spliced eye; This first tube wall defines one first gas flow that an end is communicated with this first spliced eye, and this second tube wall defines one second gas flow that an end is communicated with this second spliced eye; This aerosol generation unit; Be plugged in this first tube wall and be communicated with the other end of this first gas flow; This aerosol generation unit can become aerosol with the liquid transition in this liquid storage space through the Compressed Gas that this first gas flow is transmitted, and through the Compressed Gas that this first, second gas flow transmitted aerosol is exported via this efferent duct.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
Preferably, aforesaid sprayer, wherein said lid comprise that also one is arranged at this inner surface of outer cover in order to intercept the dividing plate of this second gas flow and this efferent duct.
Preferably, aforesaid sprayer, wherein said dividing plate is vertical, and this second gas flow other end is to this dividing plate.
Preferably; Aforesaid sprayer; Wherein said shell and dividing plate define jointly one supply this aerosol generation unit to be produced the aerosol discharge space of discharging; And an aerosol output region, this discharges space and this second gas flow other end and this liquid storage spatial communication, and this aerosol output region is communicated with this liquid storage space and this efferent duct.
Preferably; Aforesaid sprayer; Wherein said lid comprises that also one is arranged at the dividing plate of this inner surface of outer cover, this shell and this dividing plate define jointly one supply this aerosol generation unit to be produced the aerosol discharge space of discharging, an and aerosol output region; This discharges space and this second gas flow other end and this liquid storage spatial communication, and this aerosol output region is communicated with this liquid storage space and this efferent duct.
Preferably, aforesaid sprayer, wherein said dividing plate is vertical, and this second gas flow other end is to this dividing plate.
Preferably; Aforesaid sprayer; It is suitable with aperture that this shell defines this first spliced eye that wherein said first tube wall defines the internal diameter of this first gas flow, and it is suitable with aperture that this shell defines this second spliced eye that this second tube wall defines the internal diameter of this second gas flow.
Preferably; Aforesaid sprayer; It is suitable with aperture that this shell defines this first spliced eye that wherein said first tube wall defines the internal diameter of this first gas flow, and it is suitable with aperture that this shell defines this second spliced eye that this second tube wall defines the internal diameter of this second gas flow.
Preferably, aforesaid sprayer, wherein said first spliced eye and this second spliced eye are positioned at the same side of this shell.
Preferably; Aforesaid sprayer; Wherein said lid comprises that also one runs through the communicating pipe that this shell makes this liquid storage space and external communications and defines an inlet opening; And one removably be sheathed on and go up this communicating pipe sealing the capping of this inlet opening, and this aerosol generation unit comprises the nozzle that is communicated with this first gas flow, has one this communicating pipe and is positioned at this nozzle one segment distance and liquid outlet separately.
The present invention compared with prior art has tangible advantage and beneficial effect.Know that by above for achieving the above object, the sprayer according to the present invention proposes comprises a tank body, a lid, and an aerosol generation unit.The tank body top is open shape and defines a liquid storage space; Cover cap is overlying on the top of tank body; Lid comprises that a bottom is the shell of open shape, and is located at second tube wall that first tube wall, of inner surface of outer cover is located at inner surface of outer cover; And the efferent duct that is arranged on the shell, shell has one first spliced eye and one second spliced eye, and first tube wall defines one first gas flow that an end is communicated with first spliced eye; Second tube wall defines one second gas flow that an end is communicated with second spliced eye; The aerosol generation unit is plugged in first tube wall and is communicated with the first gas flow other end, and the aerosol generation unit can become aerosol with the liquid transition in the liquid storage space through the Compressed Gas that first gas flow is transmitted, and through the Compressed Gas that first, second gas flow transmitted aerosol is exported via efferent duct.
Aforesaid sprayer, lid comprise that also one is arranged at inner surface of outer cover in order to intercept the dividing plate of second gas flow and efferent duct, and dividing plate is vertical, and the second gas flow other end is to dividing plate.Shell and dividing plate define the discharge space that aerosol that an air feed mist generation unit produced is discharged jointly, and an aerosol output region, discharge space and the second gas flow other end and liquid storage spatial communication, and the aerosol output region is communicated with liquid storage space and efferent duct.
Aforesaid sprayer; It is suitable with aperture that shell defines first spliced eye that first tube wall defines the internal diameter of first gas flow; It is suitable with aperture that shell defines second spliced eye that second tube wall defines the internal diameter of second gas flow; Whereby, can increase the area that contacts with carrier pipe, make carrier pipe firmly to be inserted in first, second gas flow via first, second spliced eye.
Aforesaid sprayer, first spliced eye and second spliced eye are positioned at the same side of shell, can make things convenient for the caregiver on same direction, to carry out the plant of carrier pipe, whereby, can promote the speed of assembling and the convenience of assembling.
Aforesaid sprayer, lid comprise that also one runs through the communicating pipe that shell makes liquid storage space and external communications and defines an inlet opening, and one removably is sheathed on communicating pipe upward to seal the capping of inlet opening.
Aforesaid sprayer, aerosol generation unit comprise the nozzle that is communicated with first gas flow, have one communicating pipe and are positioned at nozzle one segment distance and liquid outlet separately.
By technique scheme, sprayer of the present invention has advantage and beneficial effect at least:
1, the present invention is by first, second structural pipe wall design that is arranged on inner surface of outer cover; Make carrier pipe firmly to be inserted in first, second gas flow via first, second spliced eye respectively; Whereby, the volume in the time of can dwindling the sprayer manufacturing can reduce invalid volume effectively.
2 moreover; By the design of dividing plate, make the compressed helium that flows out via second gas flow change the flow direction via stopping of dividing plate, and it is mobile to produce the aerosol place that part produced towards aerosol; Make compressed helium can be effectively with after aerosol mixes; Jointly aerosol is delivered to the aerosol output region swimmingly and via efferent duct output, whereby, can promotes the efficient that aerosol is transferred effectively with compressed oxygen.
3, in addition, the communicating pipe of lid design, the convenience in the time of can promoting the caregiver and add drug solvent is very suitable for practicality.
In sum, it is little and can effectively promote aerosol delivery efficient and be convenient to increase the sprayer of liquid to the invention provides a kind of volume, is very suitable for practicality.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is that general aerosol device is used to the sketch map that supplies the patient to use.
Fig. 2 is that a preferred embodiment of aerosol can of the present invention is applied to supply the sketch map on the aerosol device that the patient uses.
Fig. 3 is the stereogram of aerosol can one preferred embodiment of the present invention.
Fig. 4 is the exploded perspective view of aerosol can one preferred embodiment of the present invention.
Fig. 5 is the upward view of the lid of aerosol can one preferred embodiment of the present invention.
Fig. 6 is the structure cutaway view of aerosol can one preferred embodiment of the present invention.
Fig. 7 is the structure cutaway view of aerosol can one preferred embodiment of the present invention.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of sprayer, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to a graphic preferred embodiment, can clearly appear.Through the explanation of the specific embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic provide reference and explanation usefulness, be not to be used for the present invention is limited.Before the present invention is described in detail, be noted that in following description similar elements is to represent with identical numbering.
Seeing also shown in Figure 2ly, is that a preferred embodiment of aerosol can of the present invention is applied to supply the sketch map on the aerosol device that the patient uses.The sprayer 2 of the present invention's one preferred embodiment is to be applied in the aerosol device 200, and aerosol device 200 usefulness are breathed for patient 5 and looked after.Aerosol device 200 comprises a gas supply source 31, a gas supply source 32, a T shape pipe fitting 33 and a face shield 34; This gas supply source 31 can be communicated with sprayer 2 through a carrier pipe 35; To provide sprayer 2 Compressed Gas; Gas supply source 32 can be connected with sprayer 2 through a carrier pipe 36, to provide sprayer 2 Compressed Gas.In the present embodiment, gas supply source 31 is one in order to the oxygen supplier of sprayer 2 compressed oxygens to be provided, and gas supply source 32 is one in order to the helium supply of sprayer 2 compressed helium to be provided.Sprayer 2 is arranged at T shape pipe fitting 33 and carrier pipe 35, between 36; First end 331 of T shape pipe fitting 33 is connected with sprayer 2; Second end 332 of T shape pipe fitting 33 is connected with face shield 34; Whereby, sprayer 2 can be passed to the face shield 34 that the aerosol that produces is overlying on patient 5 faces through T shape pipe fitting 33 and cover patient 5 lung.In addition, when patient 5 exhaled, the gas of its exhalation can be expelled to the outside via the 3rd end 333 of face shield 34 and T shape pipe fitting 33.
See also Fig. 3 and shown in Figure 4, Fig. 3 is the schematic perspective view of aerosol can one preferred embodiment of the present invention, and Fig. 4 is the exploded perspective view of aerosol can one preferred embodiment of the present invention.Sprayer 2 comprises a tank body 21, a lid 22, and an aerosol generation unit 24;
Above-mentioned tank body 21, top are open shape and define a liquid storage space 211, and liquid storage space 211 is in order to take up liquid, and in the present embodiment, liquid is to be that example is explained with drug solvent 6, and certainly, liquid storage space 211 also can take up water.
See also Fig. 4, Fig. 5 and shown in Figure 6, Fig. 5 is the upward view of the lid of aerosol can one preferred embodiment of the present invention, and Fig. 6 is the structure cutaway view of aerosol can one preferred embodiment of the present invention.Above-mentioned lid 22; Be in order to cover on the top of tank body 21; Lid 22 comprises that a bottom is the shell 221 of open shape, and shell 221 inner surface positon of near bottom are provided with one section internal thread 222, and the internal thread 222 of shell 221 is spirally connected in order to one section external screw thread 212 with tank body 211 outer surface proximal portions; Whereby, make lid 22 can screw locks on tank body 21 and cover on tank body 21 tops.The place, shell 221 the same sides of lid 22 is provided with one first spliced eye 223; And one and first spliced eye 223, second spliced eye 224 separately; The inner surface of shell 221 be provided with one be vertical dividing plate 225; Shell 221 and dividing plate 225 define the discharge space 226 that is connected with liquid storage space 211 jointly, and the aerosol output region 227 that is communicated with liquid storage space 211.
See also Fig. 5, Fig. 6 and shown in Figure 7, Fig. 7 is the structure cutaway view of aerosol can one preferred embodiment of the present invention.The inner surface of shell 221 convexes with and lays respectively at one first tube wall 228 of discharging in the space 226; And one second tube wall 229; First tube wall 228 is L-shaped and define one first gas flow, 230, the second tube walls 229 and be horizontal-extending and define one second gas flow, 231, the first gas flows, 230 1 ends and be communicated with first spliced eye 223; And the other end is communicated with discharge space 226; Carrier pipe 35 can be inserted in first gas flow 230 via first spliced eye 223, and whereby, the compressed oxygen that carrier pipe 35 is transmitted can be circulated to via first gas flow 230 and discharge in the space 226.Second gas flow, 231 1 ends are communicated with second spliced eye 224; And the other end is communicated with discharge space 226; Carrier pipe 36 can be inserted in second gas flow 231 via second spliced eye 224; Whereby, the compressed helium transmitted of carrier pipe 36 can be circulated to via second gas flow 231 and discharge in the space 226.
In this enforcement; It is suitable with aperture that shell 221 defines first spliced eye 223 that first tube wall 228 defines the internal diameter of first gas flow 230; And that second tube wall 229 defines the internal diameter of second gas flow 231 is suitable with aperture that shell 221 defines second spliced eye 224; When carrier pipe 35,36 is inserted in first, second gas flow 230,231 via first, second spliced eye 223,224 respectively; Carrier pipe 35 outer surfaces can be simultaneously define the inner peripheral surface of first spliced eye 223 with shell 221 and inner peripheral surface that first tube wall 228 defines first gas flow 230 contacts; And the outer surface of carrier pipe 36 can be simultaneously defines the inner peripheral surface of second spliced eye 224 with shell 221 and inner peripheral surface that second tube wall 229 defines second gas flow 231 contacts; Whereby, can increase the area that contacts with carrier pipe 35,36, make carrier pipe 35,36 can firmly be inserted in first, second gas flow 230,231.In addition, be located at the design of shell 221 the same sides, can make things convenient for the caregiver on same direction, to carry out the plant of carrier pipe 35,36, whereby, can promote the speed of assembling and the convenience of assembling by first, second spliced eye 223,224.
See also Fig. 4, Fig. 6 and shown in Figure 7, above-mentioned aerosol generation unit 24 comprises that an aerosol produces part 241, and a suction pipe 242; Aerosol produces part 241 and has a hollow cylinder 243 in order to be plugged in first tube wall 228 and to be communicated with first gas flow, 230 other ends; Hollow cylinder 243 also defines compressed oxygens in making first gas flow 230 and discharging nozzle 244, the first gas flows 230 that space 226 is communicated with and can be sprayed onto in the discharge space 226 via nozzle 244.Hollow cylinder 243 outer surfaces convex with a spacing ring 245, spacing ring 245 in order to first tube wall, 228 bottom butts, whereby, can limit hollow cylinder 243 and be plugged in the degree of depth on first tube wall 228.Spacing ring 245 bottom surfaces extend to form a pillar 246 down; Pillar 246 bottoms are used for suction pipe 242 sockets; Pillar 246 outer surfaces laterally convex with a lateral column 247, and one be positioned at lateral column 247 belows stop post 248, lateral column 247 defines a flow channel for liquids 249 jointly with pillar 246; Flow channel for liquids 249 has one, and to be formed at lateral column 247 terminal and be in close proximity to the liquid flowing outlet 250 of nozzle 244, and flow channel for liquids 249 bottoms then are communicated with suction pipe 242.Stop that post 248 length are long and be positioned at nozzle 244 belows than lateral column 247 length; When the compressed oxygen in first gas flow 230 sprays via nozzle 244; Nozzle 244 belows can form local negative pressure state, make that the drug solvent 6 in the liquid storage space 211 is up inhaled via suction pipe 242, and drug solvent 6 can flow out via the liquid flowing outlet 250 of flow channel for liquids 249; Because nozzle 244 continues compressed oxygen is sprayed down; Therefore, the drug solvent 6 that flows out via liquid flowing outlet 250 can clash into by the transmission of compressed oxygen and stop post 248, makes drug solvent 6 pulverized and form the aerosol particles of position in discharging space 226 by bump.
Because second gas flow, 231 other ends are to dividing plate 225, therefore, the compressed helium that flows out via second gas flow 231 can change the flow direction because of stopping of dividing plate 225, makes compressed helium flow downward.The aerosol of position in discharging space 226 can be circulated in the aerosol output region 227 through 211 tops, liquid storage space by the conveying of compressed helium and compressed oxygen; Because convexing with one on the shell 221 of lid 22 is communicated with also with aerosol output region 227 and can supplies the efferent duct 232 of first end 331 (as shown in Figure 2) socket of T shape pipe fitting 33; Therefore; Aerosol in the aerosol output region 227 can be passed on T shape pipe fitting 33 and the face shield 34 via efferent duct 232 by the conveying of compressed helium and compressed oxygen, and successfully aerosol is passed to patient 5 lung.Need to prove, carry aerosol than the helium of oxygen light specific gravity, make that aerosol can be more effectively and positively be passed to patient 5 lung by proportion.Certainly; Sprayer 2 in the use; Also can select the carrier pipe 36 of not planting, make 2 in sprayer carry aerosol, but on the efficient of carrying, just adopt the transfer efficiency of compressed oxygen and compressed helium good simultaneously not as present embodiment by compressed oxygen; And efferent duct 232 also can directly be connected with face shield 34, is not limited to the design that efferent duct 232 that present embodiment discloses is connected with T shape pipe fitting 33.Moreover, be separated out the design of discharging space 226 and aerosol output region 227 by dividing plate 225 districts, make the compressed helium that flows out via second gas flow 231 change the flow direction via stopping of dividing plate 225; And it is mobile towards the aerosol place that aerosol generation part 241 is produced; Because compressed helium is consistent with the airflow direction of compressed oxygen, thus when compressed helium effectively with after aerosol mixes, can jointly aerosol be delivered to aerosol output region 227 swimmingly with compressed oxygen and export via efferent duct 232; Whereby; Can promote the efficient that aerosol is transferred effectively, and can reduce invalid volume, avoid as in the previous prior art; Because of the flow direction of carrying gas can't be consistent and carry gas need drive the factor that aerosol fills up the inner space, and cause the transfer efficiency of aerosol to reduce.
The sprayer 2 of this instance is when being applied in aerosol device 200; Because first, second spliced eye 223,224 can supply carrier pipe 35,36 to plant respectively, therefore, sprayer 2 can be arranged near patient's 5 ends and use; Whereby, can reduce the aerosol that sprayer 2 produced remains on the pipeline.In addition; First, second tube wall 228,229 designs by being arranged on shell 221 inner surfaces make carrier pipe 35,36 firmly to be inserted in first, second gas flow 230,231, whereby via first, second spliced eye 223,224 respectively; Volume in the time of dwindling sprayer 2 manufacturings; Therefore, when sprayer 2 be applied in low discharge the field fashionable (for example supplying the baby to use), can effectively reduce invalid volume and promote aerosol delivery efficient.
Conclude above-mentioned; The present invention is at the sprayer 2 of present embodiment; By first, second tube wall 228,229 structural designs that are arranged on shell 221 inner surfaces, make carrier pipe 35,36 firmly to be inserted in first, second gas flow 230,231, whereby via first, second spliced eye 223,224 respectively; Volume in the time of dwindling sprayer 2 manufacturings is with the invalid volume of effective minimizing.Moreover; By the design of dividing plate 225, make the compressed helium that flows out via second gas flow 231 change the flow direction via stopping of dividing plate 225, and flow towards the aerosol place that aerosol generation part 241 is produced; Make compressed helium can be effectively with after aerosol mixes; Jointly aerosol is delivered to aerosol output region 227 swimmingly and via efferent duct 232 outputs, whereby, can promotes the efficient that aerosol is transferred effectively with compressed oxygen.In addition, communicating pipes of lid 22 233 design, the convenience in the time of promoting the caregiver and add drug solvent 6 can reach the purpose and the effect of institute of the present invention demand really.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. a sprayer is characterized in that this sprayer comprises a tank body, a lid, and an aerosol generation unit;
This tank body, top are open shape and define a liquid storage space;
This lid; Cover on this tank body top; This lid comprises that a bottom is the shell of open shape, and is located at second tube wall that first tube wall, of this inner surface of outer cover is located at this inner surface of outer cover, and the efferent duct that is arranged on this shell, and this shell has one first spliced eye and one second spliced eye; This first tube wall defines one first gas flow that an end is communicated with this first spliced eye, and this second tube wall defines one second gas flow that an end is communicated with this second spliced eye;
This aerosol generation unit; Be plugged in this first tube wall and be communicated with the other end of this first gas flow; This aerosol generation unit can become aerosol with the liquid transition in this liquid storage space through the Compressed Gas that this first gas flow is transmitted, and through the Compressed Gas that this first, second gas flow transmitted aerosol is exported via this efferent duct;
This lid comprises that also one is arranged at the dividing plate of this inner surface of outer cover; This shell and this dividing plate define jointly one supply this aerosol generation unit to be produced the aerosol discharge space of discharging; An and aerosol output region; This discharges space and this second gas flow other end and this liquid storage spatial communication, and this aerosol output region is communicated with this liquid storage space and this efferent duct.
2. sprayer as claimed in claim 1 is characterized in that wherein said dividing plate is vertical, and this second gas flow other end is to this dividing plate.
3. sprayer as claimed in claim 2; It is suitable with aperture that this shell defines this first spliced eye to it is characterized in that wherein said first tube wall defines the internal diameter of this first gas flow, and it is suitable with aperture that this shell defines this second spliced eye that this second tube wall defines the internal diameter of this second gas flow.
4. sprayer as claimed in claim 1; It is suitable with aperture that this shell defines this first spliced eye to it is characterized in that wherein said first tube wall defines the internal diameter of this first gas flow, and it is suitable with aperture that this shell defines this second spliced eye that this second tube wall defines the internal diameter of this second gas flow.
5. sprayer as claimed in claim 4 is characterized in that wherein said first spliced eye and this second spliced eye are positioned at the same side of this shell.
6. sprayer as claimed in claim 1; It is characterized in that wherein said lid comprises that also one runs through the communicating pipe that this shell makes this liquid storage space and external communications and defines an inlet opening; Reach one and removably be sheathed on this communicating pipe upward to seal the capping of this inlet opening; This aerosol generation unit comprises the nozzle that is communicated with this first gas flow, has one this communicating pipe and is positioned at this nozzle one segment distance and liquid outlet separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101260113A CN101816988B (en) | 2009-02-26 | 2009-02-26 | Atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101260113A CN101816988B (en) | 2009-02-26 | 2009-02-26 | Atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101816988A CN101816988A (en) | 2010-09-01 |
| CN101816988B true CN101816988B (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101260113A Active CN101816988B (en) | 2009-02-26 | 2009-02-26 | Atomizer |
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| Country | Link |
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| CN (1) | CN101816988B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656809A (en) * | 2012-09-05 | 2014-03-26 | 洛阳市中心医院 | Atomizer beneficial to nursing work |
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|---|---|---|---|---|
| US3834682A (en) * | 1972-06-19 | 1974-09-10 | American Hospital Supply Corp | Mixing column for medical humidifier and method of humidifying inhalable gases |
| US4178334A (en) * | 1975-04-18 | 1979-12-11 | Respiratory Care, Inc. | High volume humidifier/nebulizer |
| CN87211618U (en) * | 1987-08-12 | 1988-07-27 | 天津第二医学院附属医院 | Head cover type steam atomizing medical treating instrument |
| CN2083935U (en) * | 1991-01-31 | 1991-09-04 | 李凤有 | Hand sprayer for administration |
| CN2721119Y (en) * | 2004-05-21 | 2005-08-31 | 徐其鲁 | Automatic ultrasonic humid oxygen supplier |
| CN2754651Y (en) * | 2004-12-13 | 2006-02-01 | 陈日华 | Therapeutic equipment of respiratory system disease |
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2009
- 2009-02-26 CN CN2009101260113A patent/CN101816988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834682A (en) * | 1972-06-19 | 1974-09-10 | American Hospital Supply Corp | Mixing column for medical humidifier and method of humidifying inhalable gases |
| US4178334A (en) * | 1975-04-18 | 1979-12-11 | Respiratory Care, Inc. | High volume humidifier/nebulizer |
| CN87211618U (en) * | 1987-08-12 | 1988-07-27 | 天津第二医学院附属医院 | Head cover type steam atomizing medical treating instrument |
| CN2083935U (en) * | 1991-01-31 | 1991-09-04 | 李凤有 | Hand sprayer for administration |
| CN2721119Y (en) * | 2004-05-21 | 2005-08-31 | 徐其鲁 | Automatic ultrasonic humid oxygen supplier |
| CN2754651Y (en) * | 2004-12-13 | 2006-02-01 | 陈日华 | Therapeutic equipment of respiratory system disease |
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| Publication number | Publication date |
|---|---|
| CN101816988A (en) | 2010-09-01 |
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