CN201701589U - Administration atomizer for respiratory tracts - Google Patents
Administration atomizer for respiratory tracts Download PDFInfo
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- CN201701589U CN201701589U CN2010202164287U CN201020216428U CN201701589U CN 201701589 U CN201701589 U CN 201701589U CN 2010202164287 U CN2010202164287 U CN 2010202164287U CN 201020216428 U CN201020216428 U CN 201020216428U CN 201701589 U CN201701589 U CN 201701589U
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Abstract
The utility model discloses an administration atomizer for respiratory tracts, which comprises an atomizer lower half portion and an atomizer upper half portion. The lower portion of the atomizer lower half portion is provided with a medicine vessel with the bottom provided with a compressed air input nozzle, the lower end of the compressed air input nozzle is connected with an air source connecting pipe, an atomizing nozzle is transversely arranged on the upper portion of the atomizer lower half portion, the atomizer upper half portion comprises a sealing end cap and an atomizing component, the atomizing component comprises a breather pipe, a nozzle is disposed below the breather pipe, the middle lower portion of the compressed air input nozzle is a hollow cylinder, the top end of the compressed air input nozzle is conical in a shell nosing manner, the conical top end is provided with an opening, a stopper is perpendicularly arranged over the opening, an interval is disposed between the stopper and the opening, the stopper is larger than the opening, a liquid medicine guide groove is arranged on a portion of outer wall of the compressed air input nozzle, and the inner wall of the nozzle is in close fit with the outer wall of the compressed air input nozzle which is located in a holding cavity. The administration atomizer for respiratory tracts is simple in structure, easier in injection molding manufacturing, higher in rate of finished products and low in rejection rate, and effectively reduces cost.
Description
Technical field
This utility model relates to the aerosol apparatus that a kind of medical treatment is used, and particularly relates to the aerosol apparatus of respiratory tract administration.
Background technology
The common in the past aerosol apparatus that is used for respiratory tract administration is that ultrasound wave is the aerosol apparatus of power, it has following shortcoming: the aerosol apparatus that adopts ultrasonic principle, its atomizing volume big (＞20ml), dosage is big, concentration is low, and reaching same therapeutic effect needs many medicines, and respiratory time is too long, patient's toleration is poor, and size of pharmaceutical particles does not have selectivity.And the such ultrasonic sprayer of some drug use can not atomize at all, as some macromolecular compounds and steroid medicine; Can not wash completely and sterilize aerosol apparatus; The service life of this aerosol apparatus is shorter.
Progress along with science and technology, occurred with the Compressed Gas is the aerosol apparatus of the respiratory tract administration of power, this aerosol apparatus utilizes the high speed impact force of Compressed Gas with medicinal liquid, impact into spray film, filter in process then, make the aerosol of mist particle diameter＜5 μ m of the spray film that the patient sucks, the application number of such nebulizer the first half such as applicant's application is 200820127864.X, name is called: disclosed structure in the utility model patent of " a kind of aerosol apparatus of respiratory tract administration ": comprise an aerosol apparatus the latter half, described aerosol apparatus the latter half comprises a medicine ware, a breather that passes described medicine ware, be provided with the aerosol delivery outlet in described aerosol apparatus the latter half one side, described aerosol apparatus also is provided with an aerosol apparatus the first half that is connected in the device top movable with described aerosol apparatus lower plate portions, the bottom of described aerosol apparatus the first half is provided with a positive needle pattern and the close-fitting nozzle in top described breather, respectively there is a liquid suction tube nozzle both sides, and described nozzle top also is provided with level and vertical gas baffle.Like this, the compressed air that can produce by air pressure pump or HC air supply system is a power, by above-mentioned aerosol apparatus the latter half, drug solution in the medicine ware is converted into the aerosol of droplet less than 5 μ m, the molten spray film volume of its medicine is little, is generally less than 8ml the concentration height, reach the few and respiratory time weak point of pharmaceutical carrier that same or better therapeutic effect needs, patient's better tolerance.But such aerosol apparatus, because breather partly is taper for stretching into the medicine ware, and in the process of product injection molded, owing to cause the demoulding incomplete easily during the demoulding, unitary tapered to stretch into the pipe yield rate lower, and the defect ware rate causes productivity ratio not high than higher, percent defective is too high, is unfavorable for reducing cost.
Summary of the invention
This utility model is finished in order to solve deficiency of the prior art, the purpose of this utility model provides a kind of simple in structure, injection moulding manufacturing ratio and is easier to, the finished product rate is than higher, and percent defective is lower, the aerosol apparatus of the respiratory tract administration that effectively reduces cost.
The aerosol apparatus of respiratory tract administration of the present utility model, comprise nebulizer the latter half and nebulizer the first half of being provided with cavity volume, described nebulizer the latter half and described nebulizer the first half removably connect, described nebulizer the latter half bottom is provided with the funnelform medicine ware of taper type, the Compressed Gas input mouth that passes described medicine ware is set in the middle of the bottom of described medicine ware, described Compressed Gas input mouth lower end is connected with and connects the source of the gas pipe, described nebulizer the latter half upper lateral is provided with nozzle, described nebulizer the first half comprises the superposed atomizing parts that seal end cap and bottom, described atomizing parts comprise perpendicular to described and seal end cap and seal the breather that end cap communicates with described, described breather below is provided with nozzle, it is characterized in that: described Compressed Gas input mouth middle and lower part is a hollow circular cylinder, described Compressed Gas input mouth top is the closing in taper, the top of described taper is provided with opening, block body vertically is set directly over the described opening, have between described block body and the described opening at interval, described block body size is greater than described opening size, described Compressed Gas input mouth is positioned on the barrel portion outer wall of cavity volume the medicinal liquid guiding gutter is set, it is corresponding that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume partial shape, and the outer wall that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume part closely cooperates.
The aerosol apparatus of respiratory tract administration of the present utility model can also be:
Described breather lower end is provided with the screening bucket, described screening bucket and described breather dead in line, and described screening bucket lower limb position is lower than described Compressed Gas input mouth top end opening position.
Be provided with breather is divided into the ante-chamber that top is communicated with and the screening riser of back cavity on the described breather outer wall with on the described nozzle vertical direction.
Described block body is baffle plate or bumping post, and described bumping post or baffle plate are connected with described nozzle by connecting plate.
Described block body is a bumping post, and described connecting plate comprises the riser that is fixed on the downward extension of vertical transverse slat of described bumping post and transverse slat two ends, and described riser is connected with described nozzle cylinder outer wall, and described transverse slat or described riser are connected with described breather or screening bucket.
Described screening bucket removably connects with described transverse slat or described riser or fixedlys connected.
Described screening bucket is pegged graft with described transverse slat or riser, and described screening bucket is provided with slot, and transverse slat or described riser edge insert in the described slot.
Describedly connect the source of the gas union joint that input union joint that the source of the gas pipe comprises that body and body one end are connected with input mouth and the body other end are connected with source of the gas, described inboard wall of tube body upper edge tube wall uniformly-spaced is equipped with the anti-folding rib of at least four projectioies, and every described anti-folding rib extends to the other end along tube wall by body one end.
Described inboard wall of tube body upper edge tube wall uniformly-spaced is equipped with five anti-folding ribs.
Describedly connect the source of the gas union joint that input union joint that the source of the gas pipe comprises that body and body one end are connected with input mouth and the body other end are connected with source of the gas, the outside of described source of the gas union joint and described input union joint all radially is extended with fin to both sides, and described source of the gas union joint interface middle cavity is cylindrical shape or inverted truncated cone shape.
Described source of the gas union joint interface middle cavity is the frustum shape, and described cone table inwall is provided with two step bodies at least by the interface end to the body junction.
Described Compressed Gas input mouth is positioned at least three medicinal liquid guiding gutters is set on the barrel portion outer wall of cavity volume, and described medicinal liquid guiding gutter uniformly-spaced is located on the Compressed Gas input mouth outer wall.
Described nebulizer the first half and described nebulizer the latter half fasten, described nebulizer the first half sealing end covers two buckles is set, the length of first buckle is greater than second buckle, corresponding position, described nebulizer the latter half upper end is provided with the lead-in groove of corresponding length, described nebulizer the latter half top is provided with the slide fastener groove, described slide fastener groove height is corresponding with described buckle height, and described being buckled in slided in the described slide fastener groove and fastening.
The relative opposite side with nozzle in described nebulizer the latter half top is provided with handle, and described handle is provided with the bolt ring, and the described end cap corresponding position of sealing also is provided with the bolt ring.
The aerosol apparatus of respiratory tract administration of the present utility model, because described Compressed Gas input mouth middle and lower part is a hollow circular cylinder, described Compressed Gas input mouth top is the closing in taper, the top of described taper is provided with opening, described opening top vertically is provided with block body, have between described block body and the described opening at interval, described block body size is greater than described opening size, described Compressed Gas input mouth is positioned on the barrel portion outer wall of cavity volume the medicinal liquid guiding gutter is set, it is corresponding that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume partial shape, and the outer wall that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume part closely cooperates.Like this, in terms of existing technologies, its advantage that has is that to be positioned at described Compressed Gas input mouth middle and lower part be hollow circular cylinder, only is that the top is the taper of closing up, and shaping is than being easier to like this, injection mo(u)lding is easy, and the demoulding is easy, and yield rate is than higher, and percent defective is lower, and then effectively reduce cost, enhance productivity.
Description of drawings
The aerosol apparatus embodiment sketch map of Fig. 1 this utility model respiratory tract administration;
The aerosol apparatus cutaway view of Fig. 2 this utility model respiratory tract administration;
Nebulizer the first half sketch map of the aerosol apparatus of Fig. 3 this utility model respiratory tract administration;
The atomizer the first half of Fig. 4 this utility model respiratory tract administration and the sketch map of block body;
The atomizer the first half of Fig. 5 this utility model respiratory tract administration and the cutaway view of block body;
The atomizer the first half of Fig. 6 this utility model respiratory tract administration and the vertical view of block body;
Atomizer the first half sketch map of Fig. 7 this utility model respiratory tract administration;
The atomizer Compressed Gas input mouth sketch map of Fig. 8 this utility model respiratory tract administration;
The sectional view that connects source of the gas pipe body of the aerosol apparatus of Fig. 9 this utility model respiratory tract administration;
The aerosol apparatus source of the gas union joint embodiment cutaway view of Figure 10 a this utility model respiratory tract administration;
The another embodiment cutaway view of aerosol apparatus source of the gas union joint of Figure 10 b this utility model respiratory tract administration;
The aerosol apparatus source of the gas union joint of Figure 10 c this utility model respiratory tract administration is an embodiment cutaway view again.
The aerosol apparatus of Figure 11 a this utility model respiratory tract administration connects source of the gas pipe embodiment sketch map;
The aerosol apparatus of Figure 11 b this utility model respiratory tract administration connects the another embodiment sketch map of source of the gas pipe;
The aerosol apparatus of Figure 11 c this utility model respiratory tract administration connects source of the gas Guan Zaiyi embodiment sketch map.
The figure number explanation
1 ... nebulizer the latter half 2 ... nebulizer the first half 3 ... the medicine ware
4 ... connect source of the gas pipe 5 ... Compressed Gas input mouth 6 ... nozzle
7 ... nozzle 8 ... seal end cap 9 ... breather
10 ... opening 11 ... medicinal liquid guiding gutter 12 ... bumping post
13 ... screening bucket 14 ... screening riser 15 ... transverse slat
16 ... riser 17 ... body 18 ... the input union joint
19 ... source of the gas union joint 20 ... anti-folding rib 21 ... fin
22 ... step body 23 ... first buckle 24 ... second buckle
25 ... lead-in groove 26 ... slide fastener groove 27 ... handle
28 ... the bolt ring
The specific embodiment
Below in conjunction with accompanying drawing Fig. 1 to Figure 11 c the aerosol apparatus of respiratory tract administration of the present utility model is described in further detail.
The aerosol apparatus of respiratory tract administration of the present utility model, please refer to relevant each figure among Fig. 1 to Figure 11 c, comprise nebulizer the latter half 1 and nebulizer the first half 2 of being provided with cavity volume, hold nebulizer the first half 2 in the cavity volume, described nebulizer the latter half 1 removably connects with described nebulizer the first half 2, described nebulizer the latter half bottom is provided with the funnelform medicine ware 3 of taper type, place the medicinal liquid that needs atomizing in the medicine ware 3, the Compressed Gas input mouth 5 that passes described medicine ware 3 is set in the middle of the bottom of described medicine ware 3, like this can be so that Compressed Gas pours in nebulizer the first half 2, described Compressed Gas input mouth 5 lower ends are connected with and connect source of the gas pipe 4, this connects source of the gas pipe 4 and is connected with source of the gas, described nebulizer the latter half 1 upper lateral is provided with nozzle 7, nozzle 7 is that the patient that the medicinal liquid supply and demand after the atomizing is wanted sucks, nozzle 7 can connect sucks device or face shield, described nebulizer the first half 2 comprises the superposed atomizing parts that seal end cap 8 and bottom, described atomizing parts comprise perpendicular to described and seal end cap 8 and seal the breather 9 that end cap 8 communicates with described, described breather 9 belows are provided with nozzle 6, the effect of nozzle 6 is that medicinal liquid is taken out of to this nozzle 6, under the effect of high pressure compressed gas, medicinal liquid is impacted into the granule atomizing, described Compressed Gas input mouth 5 middle and lower parts are hollow circular cylinder, described Compressed Gas input mouth 5 tops are the closing in taper, the high speed Compressed Gas pours atomizing in nebulizer the first half 2 like this, the top of described taper is provided with opening 10, directly over the described opening 10 block body is set vertically, to be the high speed compressed air stream with medicinal liquid impact smashing atomizing be atomizing particle on block body in the effect of block body, have between described block body and the described opening 10 at interval, like this could be with medical liquid atomizing, described block body size is greater than described opening 10 sizes, all like this medicinal liquids all can impact on the block body, avoid a part of medicinal liquid because the block body size enters the waste that causes medicinal liquid in the breather 9 from the slit less than opening 10 sizes, described Compressed Gas input mouth 5 is positioned on the barrel portion outer wall of cavity volume medicinal liquid guiding gutter 11 is set, the effect of medicinal liquid guiding gutter 11 is because the percussion of high velocity air, negative pressure is formed on the top of nozzle 6, medicinal liquid upwards is drawn to nozzle 6 openings 10 places along guiding gutter under pressure and impacts atomizing for high velocity air, it is corresponding that described nozzle 6 inwalls and described Compressed Gas input mouth 5 are positioned at described cavity volume partial shape, the outer wall that described nozzle 6 inwalls and described Compressed Gas input mouth 5 are positioned at described cavity volume part closely cooperates, the top that could guarantee nozzle 6 like this forms negative pressuren zone, and medicinal liquid just can be drawn to nozzle 6 vertical openings 10 places.Aerosol apparatus for respiratory tract administration of the present utility model, in terms of existing technologies, its advantage that has is that to be positioned at described Compressed Gas input mouth 5 middle and lower parts be hollow circular cylinder, only is that the top is the taper of closing up, and makes to be shaped than being easier to, injection mo(u)lding is easy, and the demoulding is easy, and yield rate is than higher, and percent defective is lower, and then effectively reduce cost, enhance productivity.
The aerosol apparatus of respiratory tract administration of the present utility model, please refer to relevant each figure among Fig. 1 to Figure 11 c, can also be that described breather 9 lower ends are provided with screening bucket 13, described screening bucket 13 and described breather 9 deads in line, described screening bucket 13 lower limb positions are lower than described Compressed Gas input mouth 5 top end openings 10 positions.When the liquid mist after the atomizing fills the air, some oarse-grained liquid mists impinge upon on the inwall of screening bucket 13 or the outer wall landing to medicine ware 3 bottoms, the effect of screening bucket 13 is granular sizes of screening liquid mist like this, short grained liquid mist is sucked by nozzle 7 for user after can entering cavity volume, and bulky grain falls into medicine ware 3 and proceeds atomizing.Because screening bucket 13 is established a week for the tubbiness ring, therefore screening effect is good, the lower limb of screening bucket 13 is lower than Compressed Gas input mouth 5 tops and can further guarantees screening effect, because if the lower limb of screening bucket 13 is higher than Compressed Gas input mouth 5 vertical words, liquid mist after the atomizing just can directly enter in the cavity volume without screening bucket 13, and some oarse-grained liquid mists can not effectively be screened.Further technical scheme is to be provided with breather 9 is divided into the ante-chamber that top is communicated with and the screening riser 14 of back cavity on described breather 9 outer walls with on described nozzle 7 vertical direction.Screening riser 14 can further screen bulky grain in the liquid mist make it attached on the screening riser 14 and landing to medicine ware 3, atomize again, the liquid mist granule of user suction generally all is less than 5 μ m like this.
Aerosol apparatus of the present utility model please refer to relevant each figure among Fig. 1 to Figure 11 c, and aforesaid block body can be that baffle plate also can be a bumping post 12, if opening 10 is a round mouth, uses the bumping post 12 of cylinder just passable so, uses baffle plate also passable certainly.Described bumping post 12 or baffle plate are connected with described nozzle 6 by connecting plate.Specifically can be that described block body is a bumping post 12, described connecting plate comprises the riser 16 that is fixed on the downward extension of described bumping post 12 vertical transverse slats 15 and transverse slat 15 two ends, described riser 16 is connected with described nozzle 6 cylinder outer walls, and described transverse slat 15 or described riser 16 are connected with described breather 9 or screening bucket 13.Bumping post 12 could guarantee medicinal liquid when medicinal liquid guiding gutter 11 inlet nozzles 6 tops like this directly over nozzle 6 vertical openings 10, high velocity air impacts the medicinal liquid of nozzle 6 ends to bumping post 12 and smashes atomizing.And transverse slat 15 is fixedly bumping post 12 effects, plays the particulate effect of screening liquid mist again.Further optimized technical scheme is that described screening barrels 13 removably connects with described transverse slat 15 or described riser 16 or fixedlys connected, preferably fixedly connected, but in the production assembling process, removably connect earlier, it is fixedly connected after the assembling both to be fixed together, in order to avoid drop in the use.Its concrete structure is that described screening bucket 13 is pegged graft with described transverse slat 15 or riser 16, and described screening bucket 13 is provided with slot, and transverse slat 15 or described riser 16 edges insert in the described slot.Further can also be on the riser 16 fixture block to be set, and the corresponding position is provided with draw-in groove in the slot, described fixture block snaps in and makes riser 16 and screening bucket 13 be fixed together in the described draw-in groove.
Aerosol apparatus of the present utility model, please refer to Fig. 1 to Figure 11 c correlogram, on the basis of embodiment in front, it can also be the described source of the gas union joint 19 that input union joint 18 that source of the gas pipe 4 comprises that body 17 and body 17 1 ends are connected with input mouth and body 17 other ends are connected with source of the gas that connects, described body 17 inwall upper edge tube walls uniformly-spaced are equipped with at least four anti-folding ribs 20, and every described anti-folding rib 20 extends to the other end along tube wall by body 17 1 ends.Because four anti-folding ribs 20 that projection uniformly-spaced is set in the body 17, anti-folding rib 20 is owing to protruding, and first can increase body 17 integral intensity, is not easy bending, the secondth, can prevent body 17 crimpings after tube wall fit, air-flow can not effectively be imported in the aerosol apparatus.Described body 17 inwall upper edge tube walls further preferably are set uniformly-spaced are equipped with five anti-folding ribs 20.Article five, anti-folding rib 20 is arranged so that at interval it is two neither relative, anti-better folding.
Aerosol apparatus of the present utility model, please refer to Fig. 1 to Figure 11 c correlogram, on the basis of embodiment in front, it can also be the described source of the gas union joint 19 that input union joint 18 that source of the gas pipe 4 comprises that body 17 and body 17 1 ends are connected with input mouth and body 17 other ends are connected with source of the gas that connects, the outside of described source of the gas union joint 19 and described input union joint 18 all radially is extended with fin 21 to both sides, and described source of the gas union joint 19 interface middle cavities are cylindrical shape or inverted truncated cone shape.Fin 21 is owing to be to extend to both sides, and therefore convenient hand-held, hands had impetus when twisting advanced back and forth in the grafting process, and convenient hand-held the insertion makes to insert to be more prone to.And source of the gas union joint 19 interface middle cavities are cylindrical shape, and the source of the gas of such source of the gas union joint 19 correspondences is air compressors and since the interface of its union joint be directly insert compressor therefore in the middle of it cavity be cylindrical shape.And source of the gas union joint 19 interface middle cavities are truncated cone shape, such source of the gas union joint 19 is when being oxygen tank at source of the gas, because it is outer that the interface of this source of the gas union joint 19 is set in the oxygen tank output mouth of pipe, the general oxygen tank output mouth of pipe is taper, therefore corresponding union joint inner hollow part also is corresponding frustum shape, convenient pegging graft, and the internal diameter of such union joint interface can be exported the external diameter of the mouth of pipe and difference according to oxygen tank.Further preferred scheme is that source of the gas union joint 19 interface middle cavities are the frustum shape, and described cone table inwall is provided with a step body 22 by the interface end at least to body 17 junctions.The effect that step body 22 is set is can be by the step body 22 chucking oxygen tank output mouths of pipe.
Aerosol apparatus of the present utility model, please refer to Fig. 1 to Figure 11 c correlogram, on the basis of embodiment in front, can also be that described Compressed Gas input mouth 5 is positioned at least three medicinal liquid guiding gutters 11 are set on the barrel portion outer wall of cavity volume, described medicinal liquid guiding gutter 11 uniformly-spaced be located on Compressed Gas input mouth 5 outer walls.Three medicinal liquid guiding gutters 11 are set the amount of liquid medicine of atomizing can be promoted at least 20%, uniformly-spaced around advantage is that medical liquid atomizing is more even, and medical liquid atomizing efficient significantly improves.In addition, the mode of removably connecting between nebulizer the first half 2 and nebulizer the latter half 1 is that described nebulizer the first half 2 fastens with described nebulizer the latter half 1, described nebulizer the first half 2 is sealed two buckles is set on the end cap 8, the length of first buckle 23 is greater than second buckle 24, corresponding position, described nebulizer the latter half 1 upper end is provided with the lead-in groove 25 of corresponding length, described nebulizer the latter half 1 top is provided with slide fastener groove 26, described slide fastener groove 26 height are corresponding with described buckle height, and described being buckled in the described slide fastener groove 26 slided and fastening.Like this because first buckle 23 is different with second buckle, 24 length, so nebulizer the first half 2 can not peg graft instead with nebulizer the latter half 1, makes nebulizer the first half 2 front and back can not peg graft instead.
In addition, described nebulizer the latter half 1 top is provided with handle 27 with nozzle 7 relative opposite sides, and described handle 27 is provided with bolt ring 28, and described end cap 8 corresponding positions of sealing also are provided with bolt ring 28.The effect of handle 27 is convenient hand-held grasping, and the effect of bolt ring 28 is prompting nebulizer the first half 2 fore-and-aft directions, avoids anti-inserted, and promptly two bolt rings 28 are positioned at same direction and peg graft correctly when pegging graft.
Above-mentionedly only several specific embodiments in this utility model are illustrated; but can not be as protection domain of the present utility model; every equivalence variation of having done according to the design spirit in this utility model or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection domain of the present utility model.
Claims (14)
1. the aerosol apparatus of respiratory tract administration, comprise nebulizer the latter half and nebulizer the first half of being provided with cavity volume, described nebulizer the latter half and described nebulizer the first half removably connect, described nebulizer the latter half bottom is provided with the funnelform medicine ware of taper type, the Compressed Gas input mouth that passes described medicine ware is set in the middle of the bottom of described medicine ware, described Compressed Gas input mouth lower end is connected with and connects the source of the gas pipe, described nebulizer the latter half upper lateral is provided with nozzle, described nebulizer the first half comprises the superposed atomizing parts that seal end cap and bottom, described atomizing parts comprise perpendicular to described and seal end cap and seal the breather that end cap communicates with described, described breather below is provided with nozzle, it is characterized in that: described Compressed Gas input mouth middle and lower part is a hollow circular cylinder, described Compressed Gas input mouth top is the closing in taper, the top of described taper is provided with opening, block body vertically is set directly over the described opening, have between described block body and the described opening at interval, described block body size is greater than described opening size, described Compressed Gas input mouth is positioned on the barrel portion outer wall of cavity volume the medicinal liquid guiding gutter is set, it is corresponding that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume partial shape, and the outer wall that described nozzle inner walls and described Compressed Gas input mouth are positioned at described cavity volume part closely cooperates.
2. the aerosol apparatus of respiratory tract administration according to claim 1, it is characterized in that: described breather lower end is provided with the screening bucket, described screening bucket and described breather dead in line, described screening bucket lower limb position is lower than described Compressed Gas input mouth top end opening position.
3. the aerosol apparatus of respiratory tract administration according to claim 2 is characterized in that: be provided with breather is divided into the ante-chamber that top is communicated with and the screening riser of back cavity on the described breather outer wall with on the described nozzle vertical direction.
4. according to the aerosol apparatus of claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: described block body is baffle plate or bumping post, and described bumping post or baffle plate are connected with described nozzle by connecting plate.
5. the aerosol apparatus of respiratory tract administration according to claim 4, it is characterized in that: described block body is a bumping post, described connecting plate comprises the riser that is fixed on the downward extension of vertical transverse slat of described bumping post and transverse slat two ends, described riser is connected with described nozzle cylinder outer wall, and described transverse slat or described riser are connected with described breather or screening bucket.
6. the aerosol apparatus of respiratory tract administration according to claim 5 is characterized in that: described screening bucket removably connects with described transverse slat or described riser or fixedlys connected.
7. the aerosol apparatus of respiratory tract administration according to claim 6 is characterized in that: described screening bucket is pegged graft with described transverse slat or riser, and described screening barrel is provided with slot, and transverse slat or described riser edge insert in the described slot.
8. according to the aerosol apparatus of claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: describedly connect the source of the gas union joint that input union joint that the source of the gas pipe comprises that body and body one end are connected with input mouth and the body other end are connected with source of the gas, described inboard wall of tube body upper edge tube wall uniformly-spaced is equipped with the anti-folding rib of at least four projectioies, and every described anti-folding rib extends to the other end along tube wall by body one end.
9. according to the aerosol apparatus of claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: described inboard wall of tube body upper edge tube wall uniformly-spaced is equipped with five anti-folding ribs.
10. according to the aerosol apparatus of claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: describedly connect the source of the gas union joint that input union joint that the source of the gas pipe comprises that body and body one end are connected with input mouth and the body other end are connected with source of the gas, the outside of described source of the gas union joint and described input union joint all radially is extended with fin to both sides, and described source of the gas union joint interface middle cavity is cylindrical shape or inverted truncated cone shape.
11. the aerosol apparatus of respiratory tract administration according to claim 10 is characterized in that: described source of the gas union joint interface middle cavity is the frustum shape, and described cone table inwall is provided with two step bodies at least by the interface end to the body junction.
12. aerosol apparatus according to claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: described Compressed Gas input mouth is positioned at least three medicinal liquid guiding gutters is set on the barrel portion outer wall of cavity volume, and described medicinal liquid guiding gutter uniformly-spaced is located on the Compressed Gas input mouth outer wall.
13. aerosol apparatus according to claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: described nebulizer the first half and described nebulizer the latter half fasten, described nebulizer the first half sealing end covers two buckles is set, the length of first buckle is greater than second buckle, corresponding position, described nebulizer the latter half upper end is provided with the lead-in groove of corresponding length, described nebulizer the latter half top is provided with the slide fastener groove, described slide fastener groove height is corresponding with described buckle height, and described being buckled in slided in the described slide fastener groove and fastening.
14. aerosol apparatus according to claim 1 or 2 or 3 described respiratory tract administrations, it is characterized in that: the relative opposite side with nozzle in described nebulizer the latter half top is provided with handle, described handle is provided with the bolt ring, and the described end cap corresponding position of sealing also is provided with the bolt ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164287U CN201701589U (en) | 2010-06-02 | 2010-06-02 | Administration atomizer for respiratory tracts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164287U CN201701589U (en) | 2010-06-02 | 2010-06-02 | Administration atomizer for respiratory tracts |
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| CN201701589U true CN201701589U (en) | 2011-01-12 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103140204A (en) * | 2011-01-21 | 2013-06-05 | 中村正一 | Pressurized gas mist bathing system |
| CN103153256A (en) * | 2011-01-21 | 2013-06-12 | 中村正一 | Gas mist inhaler |
| CN105233380A (en) * | 2015-11-16 | 2016-01-13 | 刘磊 | Medical atomizer |
| CN109718432A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Medical atomizer external member |
| CN110215309A (en) * | 2019-05-31 | 2019-09-10 | 上海化工研究院有限公司 | A kind of lift selection partial size atomized medicine introducing device |
| CN116237176A (en) * | 2023-05-11 | 2023-06-09 | 四川工程职业技术学院 | Built-in atomization device and built-in atomization method |
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2010
- 2010-06-02 CN CN2010202164287U patent/CN201701589U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140204A (en) * | 2011-01-21 | 2013-06-05 | 中村正一 | Pressurized gas mist bathing system |
| CN103153256A (en) * | 2011-01-21 | 2013-06-12 | 中村正一 | Gas mist inhaler |
| CN103153256B (en) * | 2011-01-21 | 2017-07-21 | 中村正一 | Inhalator |
| CN105233380A (en) * | 2015-11-16 | 2016-01-13 | 刘磊 | Medical atomizer |
| CN109718432A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Medical atomizer external member |
| CN110215309A (en) * | 2019-05-31 | 2019-09-10 | 上海化工研究院有限公司 | A kind of lift selection partial size atomized medicine introducing device |
| CN110215309B (en) * | 2019-05-31 | 2022-03-18 | 上海化工研究院有限公司 | Lifting type particle size selection atomization drug delivery device |
| CN116237176A (en) * | 2023-05-11 | 2023-06-09 | 四川工程职业技术学院 | Built-in atomization device and built-in atomization method |
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Effective date of registration: 20180730 Address after: 100027 East Ginza office building, 48 Dongzhi Men street, Dongcheng District, Beijing, 25L Patentee after: Tian Zhuo Fung medical equipment (Beijing) Co., Ltd. Address before: 100089 H, 17 floor, 1 tower, Hua Ao centre, 31 Zizhu Road, Haidian District, Beijing. Patentee before: Tian Zhuo Ruifeng Medical Technology (Beijing) Co., Ltd. |
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