CN206355434U - A kind of medicament sprayer - Google Patents
A kind of medicament sprayer Download PDFInfo
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- CN206355434U CN206355434U CN201620962397.7U CN201620962397U CN206355434U CN 206355434 U CN206355434 U CN 206355434U CN 201620962397 U CN201620962397 U CN 201620962397U CN 206355434 U CN206355434 U CN 206355434U
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- mixing chamber
- syringe
- air
- medicine
- drug component
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Abstract
The utility model provides a kind of medicament sprayer, preferably multicomponent pharmaceutical mixing sprayer, including at least one drug component syringe, at least one air syringe, at least one described drug component syringe, at least one air syringe stretch into the outlet of the push rod, cavity top end of the cavity including cavity, from cavity end；At least one described drug component syringe, the outlet of at least one air syringe are to same mixing chamber, and mixing chamber connects spray nozzle.The utility model atomizing effect is good, pushing syringe is more laborsaving and dosage is more accurate.
Description
Technical field
The utility model is related to a kind of medicament sprayer, more particularly to one kind can it is convenient, stably by multi-medicament group
Divide atomization, the device of mixing.
Background technology
In modern surgery operation, some medicines, which need to match somebody with somebody, to be used, such as Clinical practice fibrin sealant
(Fibrin Sealant), the key component of the product for fibrinogen, the XIII factors, fibrin ferment, Fn etc. it is protein-based into
Divide and Ca2+Deng salt ion composition, this pure biological products are simulated the final stage of body hemostasis and worked, can be with
For stopping blooding, bonding, wound closure, wound healing etc..
Fibrinogen in fibrin sealant is the structural proteins in Blood Coagulation Process mid-term main function, is led to
Crossing fibrin ferment makes fibrinogen hydrolysis fibroblast cells monomer, and this fiber monomer is condensed into small fiber, then again by
Gradually form the reticular fibre of three-dimensional.The XIII factors are in Ca2+In the presence of.Activity form is changed into by fibrin ferment hydrolytic scission.So
The active XIII factors being activated afterwards are converted into the non-covalent bond between the fiber monomer of aggregation covalently by transamination
Key.This reduces sensitiveness of the fiber gel to the proteolytic digestion of fibrin solvent, while increasing the total of gel
Body intensity and dynamics, make it be adhere strongly on wet wound surface, formed a kind of semihard, hemostasis, it is immobilising viscous
Property material, play a part of stop blooding and bond wound.
Because the condition that fibrinogen and fibrin ferment react is normal temperature, normal pressure, therefore, both can not mix in advance
Close, it is necessary to when in use mix fibrinogen and fibrin ferment temporarily, and coat rapidly to wound surface.
In the prior art, double syringe blender typically is used as the applicator of bio-tissue adhesive, by fibre
Two kinds of drug components such as fibrillarin original solution and thrombin solution are added separately in different syringes, and drug component is released
Mixed afterwards in same hydrid component, then spray atomization, decoction is mixed as disclosed in CN2561423Y, CN101554502A
Sprayer.The blender of this structure has that such as atomizing effect is poor, and the droplet size after atomization is larger；Next, by
Syringe intracavity diameter is much smaller than in dispersive nozzle diameter, is released extremely difficult, it is necessary to apply very big external force during medicine；Separately
Outside, it is applied to after the release of the pressure of syringe, medicine resilience can rebound syringe plunger certain distance in syringe, release
Injection volume is difficult to control to.
Utility model content
The release medicine that exists for current multicomponent pharmaceutical blender is difficult, atomizing effect is poor and metering is inaccurate
The problem of, the utility model provides a kind of medicament sprayer and a kind of medicine spray method.
The medicament sprayer that the utility model is provided, preferably multicomponent pharmaceutical mixing sprayer, including at least one medicine
Thing component syringe, at least one air syringe.
Wherein, at least one described drug component syringe, at least one air syringe include cavity, from cavity end
The outlet of the push rod, cavity top end of the cavity is stretched at end.
Wherein, the outlet of at least one described drug component syringe, at least one air syringe is to same
Mixing chamber, mixing chamber's connection spray nozzle.
In a kind of preferred embodiment of the present utility model, the drug component syringe at least two.
In a kind of preferred embodiment of the present utility model, mixing chamber's inwall is provided with least one fluid intake,
The cavity of the drug component syringe is communicated to mixing chamber by the fluid intake of mixing chamber's inwall.Wherein, the medicine
Thing component syringe can connect mixing chamber by identical or different fluid intakes.
In an advantageous embodiment, the medicament sprayer, preferably multicomponent pharmaceutical mixing sprayer include two
Drug component syringe, an air syringe.Wherein, the air syringe can be located at two drug component syringes
Between.
In a kind of preferred embodiment of the present utility model, the medicament sprayer, preferably multicomponent pharmaceutical mixing spray
Day with fog includes atomizer, and the atomizer includes：The mixing chamber, the spray nozzle and connection member.Wherein, institute
Drug component syringe and air syringe is stated by the connection member with atomizer to be connected.
In a kind of preferred embodiment of the present utility model, the atomizer includes multiple first medicine circulation ducts, institute
State the first medicine circulation duct along direction from the atomizer base wall to the mixing chamber extension, and with the mixing chamber
Connection；Preferably, connected by the fluid intake with mixing chamber.
In a kind of preferred embodiment of the present utility model, the spray nozzle is hollow structure, including connection end and spray
Mist end, mixing chamber's both ends open, the spray nozzle connection end is connected at the one end open of the mixing chamber, institute
The hollow structure for stating atomizer is connected with the mixing chamber.
It is highly preferred that forming the second mixing chamber between the spraying end of the spray nozzle and mixing chamber.
In an advantageous embodiment, the mixing chamber is provided with to the second hybrid chamber towards the end of the second mixing chamber
The protuberance of room extension, protuberance is inserted in the segment space of the second mixing chamber.
In a kind of more preferred embodiment, the mixing chamber is provided with to the end non-central location of the second mixing chamber
Fluid issuing, and the fluid issuing of preferably eccentric position is communicated to the second mixing chamber.
In a kind of more preferred embodiment of the present utility model, on spray nozzle inwall, except the connecting portion with mixing chamber
Exceptionally, provided with groove, and it is preferably the groove of the spiral grooves that extend to spraying end but it is also possible to be other forms.Wherein, institute
The fluid issuing for stating mixing chamber is communicated to the second mixing chamber by the groove.
In a kind of preferred embodiment of the present utility model, intake chute, intake chute connection spray are provided with the inside of the spraying end
Mist mouth edge, it is highly preferred that the intake chute other end connects the spiral grooves of inwall, in more preferred embodiment, the intake chute
The other end and edge in spraying are tangent.
In a kind of preferred embodiment of the present utility model, the dispensing end of the air syringe extend into the hybrid chamber
Room, it is highly preferred that being sealed between the air syringe dispensing end outer wall and mixing chamber.
In an advantageous embodiment, the atomizer also includes housing, and the housing is the hollow cavity of both ends open,
The medicine mixing chamber and atomizer are located at the enclosure interior, and the side wall of the medicine mixing chamber and the connection member is inserted
It is connected in the inner walls, the mixing chamber inserts the one end open of the housing, connection member at least part position
In the enclosure interior.
In an advantageous embodiment, the push rod of the drug component syringe and air syringe connects in syringe exterior
One is connected into, or is promoted by same pushing mechanism.
In an advantageous embodiment, the medicament sprayer, preferably multicomponent pharmaceutical mixing sprayer also include note
Emitter housing, drug component syringe and air syringe are fixed by the injector housing.
In more preferred embodiment, the housing and/or connection member of the military atomizer are connected with the injector housing.
In a kind of preferred embodiment of the present utility model, the medicament sprayer, preferably multicomponent pharmaceutical mixing spray
Day with fog also includes medicine glass puncture outfit, for adding medicine into drug component syringe.
In a kind of more preferred embodiment, the medicine glass puncture outfit, including：Multiple medicine glass and medicine glass supports.
Preferably, the medicine glass opening is towards same direction.
Preferably, puncture needle is equipped with the medicine glass, the puncture needle bottom is provided with imbibition passage.
Preferably, the medicine glass support is provided with medicine circulation duct, and the medicine circulation duct connects with the imbibition passage
It is logical.
The medicine glass support is provided with connector, for being connected to syringe, and the end of the connector is provided with connector,
For connecting syringe internal cavities；The connector connects the medicinal fluid pipeline.
In an advantageous embodiment, the medicine glass puncture outfit can include medicine glass support, and the medicine glass is connected to the medicine
On cup, and medicine glass support is connected by the medicine glass support.
In an advantageous embodiment, the medicine glass support is additionally provided with air flow conduit, and the air flow conduit connects
Logical air.
In an advantageous embodiment, air intake is additionally provided with the medicine glass support, the air flow conduit passes through institute
State air intake connection air.
As a preferred embodiment of the present utility model, the junction of the air intake and the circulation duct is also set
There is screen pack, the diameter of the screen pack is more than the diameter of the air flow conduit, and the screen pack enters institute for filtering
State the air in air flow conduit.
Wherein, in a kind of more preferred embodiment, disinfection filter screen is contained in the screen pack, or contain disinfection
Material.
In the utility model the above, the first aspect and second aspect can be mutually combined, various to be preferable to carry out
Example, more preferred embodiment can also be mutually combined.
The utility model provide sprayer, be preferably drug component mixing sprayer, in use, air syringe and
Drug component syringe is pushed away before simultaneously, and because air has larger compressibility, the resilience of drug component applies pressure
To air syringe, mixing chamber, air is compressed, so as to reduce the power promoted required for drug component syringe；
Meanwhile, the presence of air so that the drug component in mixing chamber can be preferably well mixed；In addition, medicinal mixture from
After nozzle sprays, because volume of air expands rapidly, liquid can be dispersed as smaller drop, so as to obtain preferably atomization effect
Really.
Brief description of the drawings
Fig. 1 is the multicomponent pharmaceutical mixing sprayer overall structure diagram of three syringes；
Fig. 2 is the multicomponent pharmaceutical mixing sprayer syringe part-structure schematic diagram of three syringes；
Fig. 3 is the multicomponent pharmaceutical mixing sprayer syringe partial cross structural representation of three syringes；
Fig. 4 is the injector housing part-structure schematic diagram of the multicomponent pharmaceutical mixing sprayer of three syringes；
Fig. 5 is the atomizer partial sectional view of the multicomponent pharmaceutical mixing sprayer of three syringes；
Fig. 6 is the atomizer cross section structure diagram of the multicomponent pharmaceutical mixing sprayer of three syringes；
Fig. 7 is the atomizer fractionation structural representation of the multicomponent pharmaceutical mixing sprayer of three syringes；
Fig. 8 is the utility model spray nozzle cross section structure diagram；
Fig. 9 is the medicine glass puncture outfit surface structure schematic diagram of the multicomponent pharmaceutical mixing sprayer of three syringes；
Figure 10 is the medicine glass puncture outfit fractionation structural representation of the multicomponent pharmaceutical mixing sprayer of three syringes；
Figure 11 is the medicine glass puncture outfit cross section structure diagram of the multicomponent pharmaceutical mixing sprayer of three syringes.
Embodiment
Embodiment 1
Referring to Figures 1 and 2, the utility model multicomponent pharmaceutical mixing sprayer includes syringe part and sprayer
Part.
By taking three syringes as an example, syringe part includes two drug component syringes 11 and an air syringe
12, air syringe 12 is located between two drug component syringes 11, but the present embodiment is not limited to three syringes,
As long as at least two drug component syringes 11 and at least one air syringe 12.
Referring to figs. 1 to Fig. 3, air syringe 12 and two drug component syringes 11 are fixed fixing shell 10.
Drug component injector push-rod 110, the outer end of air syringe push rod 120 are linked together by integral piece 13, so can be with
The push rod of three syringes is pushed or pull on simultaneously；The head end of syringe is provided with fixture 14, and fixture 14 fixes syringe
In fixing shell 10.
Reference picture 3, fixture 14 can be the cylindrical structure of two ends insertion, and inner surface is provided with screw thread, and passes through thread bush
Put on the head of centrally located syringe, outside such as air syringe liquid outlet 122.In addition, fixture can also be
Including three perforation, the head of three syringes is passed out of perforation.
In the utility model, fixing shell 10 can be two parts up and down fastened, and such as Fig. 4 gives a kind of fixed outer
The upper part-structure of shell 10, lower part can be symmetrical with it, and two parts are fixed by multiple connectors 103.Fixing shell 10
Outer framework 100 including the left and right sides, three syringes are located between outer framework 100.Between outer framework 100, provided with head limit
Position portion 101 and afterbody limiting section 102.
Head limiting section 101, afterbody limiting section 102 include three curved portions, and three syringes are located at different curved portions
The inner recess space of formation.Head limiting section 101 is provided with baffle plate (not shown in accompanying drawing), baffle plate towards the side of blowing portion
Provided with perforation, stretched out for the head of syringe, but syringe tube is by baffle.Pass through plug-in unit between fixed mount 14 and baffle plate
Structure is connected.
Blowing portion includes sprayer 2, reference picture 5 to Fig. 7, and sprayer 2 includes shell 20, drug component passage 21, sky
Gas passage 22, mixing chamber 23, nozzle 24.
The head 112 of drug component syringe is connected with drug component passage 21, and air syringe head 122 leads to air
Road 22 is connected, and drug component passage 21 is communicated to mixing chamber 23 with air duct 22.Push rod is pressed, the push rod of syringe
Pushed away before simultaneously, the drug component of different syringes enters mixing chamber 23 by different drug channels 21, meanwhile, air injection
Air in device 12 enters mixing chamber 23 by air duct 22, and drug component and air are mixed in mixing chamber 23
Close.The mixture that the front end of mixing chamber 23 is provided with flow export 231, mixing chamber 23 enters nozzle 24 by flow export 231
Intracavitary, is sprayed by top aperture 241.
The diameter of mixing chamber 23 is more larger than drug channel 21, and drug component forms turbulent flow when entering mixing chamber 23, from
And with good mixed effect, meanwhile, air participates in turbulent flow and mixing in mixing chamber, further increases mixing effect
Really.
In addition, in the case of pressing to push rod, the pressure pushed away before push rod usually causes medicine to produce bounce, in addition, spray
The diameter very little of mouth aperture 241, drug flux is limited, and usually therefore causes to be difficult to promote the anti-of push rod and push rod in the prior art
Bullet.But the utility model drug component syringe and air syringe simultaneously in the presence of, the thrust of push rod and drug component
Bounce, is transferred to mixing chamber 23, and pass to the air in mixing chamber 23 and further by medicinal fluid passage 22
Air in air syringe 12 is passed to by air duct 22, air has good compressibility, therefore, when promoting push rod
Substantially save external force, it is easier to promote.
In addition, in the prior art, due to the elastic force of medicine, when stopping pressing to push rod, drug component also may proceed to from
Spray in nozzle orifice 241, there is delayed, but it was unexpectedly determined that the utility model drug component syringe and air note
When emitter and simultaneously promotion, once stopping promoting, then stop spraying at once, and push rod does not rebound.
Also, air is compressed in mixture, after being sprayed through small holes 241, because pressure suddenly disappears, compressed air
Very fast collision, occurs " blast ", liquid is further atomized, and improves atomizing effect.
Embodiment 2
Reference picture 5 is to Fig. 7, in the present embodiment, and sprayer 2 includes shell 20, nozzle 24, mixing chamber 23, support 26, bottom
Support 25.
Support 26 includes ledge, and mixing chamber 23 is in the ledge of support 26, the ledge of support 26
Bottom is provided with the extension for stretching to both sides.
Collet 25 is fastened with extension, in the present embodiment, provided with horizontal drug channel 212 inside extension；Or bottom
Support 25 is provided with horizontal drug channel 212；Or, horizontal drug channel is formed after being fastened between extension and the contact surface of collet 25
212.One end of horizontal drug channel 212 is connected with the drug channel 22 in protuberance.
First connection end 211 and connection air syringe 12 of the collet 25 provided with the head end of connection drug component syringe 11
Second connection end 221；Each drug component syringe 11 connects the first different connection ends 211, as shown in Figures 5 to 7；But
In the case that drug component allows, each drug component syringe 11 can also be connected to same first connection end 211.It is empty
The one end of gas passage 22 is communicated to mixing chamber 23 from the lower section of support 26, and the other end connects air by the second connection end 211 and injected
Device 12.
Outside the air duct of collet 25, lug boss 27 is surrounded with, lug boss is inserted into support 26, is easy to support 26 and bottom
The connection of support 25.The two ends of collet 25 can also pass through the connection members such as fastening, plug-in unit, fastener between the extension of support 26
28 are connected.
Nozzle 24 is located at the protuberance end of support 26, and mixture is sent into nozzle by the flow export 231 at the top of mixing chamber 23,
Atomization is sprayed by the aperture 241 of nozzle 24.Preferably, flow export 231 is not in together with drug channel 21, air duct 22
One straight line.Or flow export 231 is not in the center on the head of mixing chamber 23, but eccentric setting.
In the present embodiment, reference picture 6 to Fig. 8, the one end open of nozzle 24 and openend and the protuberance of support 26 connect
Connect, for example, being provided with slot at the top of the protuberance (or mixing chamber 23) of support 26, nozzle 24 is inserted into slot.Mixing chamber
23 top, provided with the extension 232 for stretching to nozzle internal space, the inner surface of nozzle wall 243 is formed with helicla flute, extension
232 sidewall surfaces are close to the threaded top of helicla flute, and the mixed liquor that flow export 231 flows out enters helicla flute, and along helicla flute
Form screw.
The second mixing chamber 240 of certain space formation is left in nozzle 24, mixed liquor flows into second mixing along helicla flute
Chamber 240, carries out second and mixes.Second mixing chamber 240 connects with the aperture 241 of nozzle 24, secondary mixed liquid
Sprayed and be atomized by aperture 241.
In the present embodiment, nipple top inner surface is also provided with oblique guiding gutter 243, guiding gutter 243 and aperture 241
Connected in tangent mode, the mixture in second chamber tangentially flows into aperture 241 along guiding gutter 243, and spiral is formed during ejection
Flowing, with more preferable spray effect.
After nozzle 24, support 26 and collet 25 are connected, it is placed in outward appearance 20 fixed.
Embodiment 3
The utility model multicomponent pharmaceutical mixing sprayer also includes medicine glass puncture outfit 3.
Reference picture 9 to Figure 11, medicine glass puncture outfit includes medicine glass 31 and medicine glass support 30, and medicine glass 31 passes through the card positioned at bottom
The fixing hole 35 of fastener 34 and medicine glass support 30 is detachably connected.
This hair embodiment is provided with two medicine glasses 31 of one end open, and the opening direction of medicine glass 31 is identical, and medicine glass 31 is hollow
The puncture needle 34 for puncturing medicine bottle top cement plug is equipped with structure, the cup bottom of medicine glass, puncture needle 34 is the hollow structure of both ends open,
The bottom of puncture needle 34 is provided with imbibition passage 311, and puncture needle 34 is connected with imbibition passage 311, and imbibition passage 311 is with being located at medicine glass branch
Horizontal medicine circulation duct (not shown) connection on frame 30.
Medicine glass support 30 is used to be connected to drug component syringe provided with the first connector 331, and connects provided with second
Fitting 332 is used to be connected to air syringe, and the end of the connector is provided with interface channel, the company of the first connector 331
The horizontal medicinal fluid pipeline of passage end connection is connect, the other end is used to be connected to syringe internal cavities.
Horizontal medicine circulation duct one end connection imbibition passage 311, the other end extends internally, and is communicated to connector end
The interface channel in portion.
Screw thread is additionally provided with inside reference picture 11, medicine glass 31, the medicine glass puncture outfit is detachably connected by screw thread with medicine bottle, prevented
Medicine bottle drops during only inhaling medicine.
Air intake 32 is provided between two medicine glasses 31, interface channel one end of the second connector 332 is used to connect air
Syringe 12, the other end connects air by air intake 32.In the present embodiment, in the connector 332 of air intake 32 and second
Between be additionally provided with screen pack 320, the screen pack 320 can be physical filtering or can also be subsidiary sterilizing function.
In the present embodiment, in the passage formed between air intake and the second connector 332, provided with placement screen pack 320
Chamber 301, chamber 301 can be located at medicine glass support 30 in.Or, connected between medicine glass 31, junction starts air such as mouth
32, screen pack 320 and chamber 301 can also be located in the junction of the lower section of cavity entrance 32.
The bottom of medicine glass 30 is provided with annular protrusion 312 around imbibition passage 311, and medicine glass support 30 is provided with and annular protrusion 312
The annular groove 302 of cooperation, when medicine glass 31 is connected with medicine glass support 30, the annular groove 302 of the insertion medicine glass of annular protrusion 312 support 30
It is interior, to fix the medicine glass puncture outfit.
When drawing decoction using the medicine glass puncture outfit, a piece of screen pack 320 is placed in chamber 301, medicine glass is passed through into position
It is detachably connected in the fastener 34 of its bottom and the snap ring 35 of medicine glass support 30, now annular protrusion 312 is inserted into annular groove
In 302.
In use, the first connection end 331 of medicine glass support 30 is connected into the head end of drug component syringe 11, second connects
Connect the head end that end 332 is connected to air syringe 12；The connected mode of atomizer in above-described embodiment 1 and 2 can be similar to.
By the medicine bottle of different component as in different medicine glasses 31, puncture needle 310 punctures the plug of medicine bottle, pulls out note
The piston of emitter, then decoction and air are entered in corresponding syringe by different passages.
Embodiment 4
With reference to embodiment 1, in the case where different component medicine allows to mix in advance, it is possible to use only a drug component
Syringe and an air syringe, now, the medicine in drug component syringe can be various ingredients, can be uneven
Mixing.With reference to the mode of embodiment 1, medicinal mixture is pushed into mixing chamber together with air, equally, the present embodiment can be carried
High mixed effect and spray effect.
Similar, the utility model above-described embodiment can also be only used for spraying, and non-mixed, such as single medicine component
Spraying.
The method of work of the above-mentioned sprayer of the utility model, including：
(being preferably at least two) drug component syringe containing medicine is promoted simultaneously, fill the air syringe of air
Push rod, medicine is expelled in medicine mixing chamber together with air, medicine mixing chamber diameter be more than drug component stream
Body passage, therefore, medicine formation turbulent flow are mixed；
The push rod is pushed away before continuation, mixed medicine is under pressure promotion, and mixing chamber passes through nozzle atomization from medicine
Spray.
The drug component syringe can be at least the drug component in two groups, also, each group drug component syringe
It is different.
And, it is preferable that mixed medicine enters the under pressure promotion from medicine mixing chamber by fluid issuing
Two mixing chamber, second mixing chamber's diameter is more than fluid issuing, forms turbulent flow again, is further mixed, then in pressure
Push under moving, from medicine, mixing chamber is sprayed by nozzle atomization.
Preferably, the mixed medicine is under pressure promotion, and spirally flow path flows to nozzle or flows to the
Two mixing chamber.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to particular embodiments described above.To those skilled in the art, it is any that the utility model is carried out
Equivalent modifications and substitute also all among category of the present utility model.Therefore, spirit of the present utility model and model are not being departed from
Enclose lower made impartial conversion and change, should all cover in the range of the utility model.
Claims (12)
1. a kind of medicament sprayer, it is characterised in that injected including at least one drug component syringe, at least one air
Device, at least one described drug component syringe, at least one air syringe stretch into described including cavity, from cavity end
The outlet of the push rod, cavity top end of cavity；At least one described drug component syringe, the outlet of at least one air syringe
It is communicated to same mixing chamber, mixing chamber's connection spray nozzle.
2. medicament sprayer according to claim 1, it is characterised in that mixing chamber's inwall flows provided with least one
Body entrance, the cavity of the drug component syringe is communicated to mixing chamber by the fluid intake of mixing chamber's inwall.
3. medicament sprayer according to claim 1, it is characterised in that the medicament sprayer includes two drug components
Syringe, an air syringe；Wherein, the air syringe can be located between two drug component syringes.
4. medicament sprayer according to claim 1, it is characterised in that the medicament sprayer includes atomizer, described
Atomizer includes：The mixing chamber, the spray nozzle and connection member；Wherein, the drug component syringe and sky
Gas syringe is connected by the connection member with atomizer.
5. medicament sprayer according to claim 1, it is characterised in that the spray nozzle is hollow structure, including even
End and spraying end, mixing chamber's both ends open are connect, the spray nozzle connection end is connected to one end of the mixing chamber
At opening, the hollow structure of the spray nozzle is connected with the mixing chamber.
6. medicament sprayer according to claim 5, it is characterised in that the spraying end of the spray nozzle and mixing chamber
Between form the second mixing chamber.
7. medicament sprayer according to claim 6, it is characterised in that second mixing chamber of mixing chamber's direction
End is provided with the protuberance extended to the second mixing chamber, and protuberance is inserted in the segment space of the second mixing chamber.
8. medicament sprayer according to claim 1, it is characterised in that on spray nozzle inwall, except with mixing chamber
Outside coupling part, extend provided with groove, and to spraying end.
9. medicament sprayer according to claim 1, it is characterised in that intake chute, drain are provided with the inside of the spraying end
Groove one end connection spray nozzle edge.
10. medicament sprayer according to claim 1, it is characterised in that the mixing chamber is to the second mixing chamber
End non-central location be provided with fluid issuing.
11. medicament sprayer according to claim 1, it is characterised in that the medicament sprayer also includes medicine glass and punctured
Device, for adding medicine into drug component syringe；The medicine glass puncture outfit includes：Medicine glass support and multiple medicine glasses；It is described
Puncture needle is equipped with medicine glass, the puncture needle bottom is provided with imbibition passage, and the medicine glass support is provided with medicine circulation duct, institute
Medicine circulation duct is stated to connect with the imbibition passage；The medicine glass support is provided with connector, for being connected to syringe, institute
The end for stating connector is provided with connector, for connecting syringe internal cavities；The connector connects the medicinal fluid pipe
Road；The medicine glass support is additionally provided with air flow conduit, and the air flow conduit connects air.
12. medicament sprayer according to claim 1, it is characterised in that the medicament sprayer is mixed for multicomponent pharmaceutical
Close sprayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962397.7U CN206355434U (en) | 2016-08-29 | 2016-08-29 | A kind of medicament sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962397.7U CN206355434U (en) | 2016-08-29 | 2016-08-29 | A kind of medicament sprayer |
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| Publication Number | Publication Date |
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| CN206355434U true CN206355434U (en) | 2017-07-28 |
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| CN201620962397.7U Active CN206355434U (en) | 2016-08-29 | 2016-08-29 | A kind of medicament sprayer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362271A (en) * | 2016-08-29 | 2017-02-01 | 名高医疗器械（昆山）有限公司 | Medicine sprayer |
| CN110604864A (en) * | 2019-08-07 | 2019-12-24 | 杨斌 | Facial atomizer and system |
-
2016
- 2016-08-29 CN CN201620962397.7U patent/CN206355434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362271A (en) * | 2016-08-29 | 2017-02-01 | 名高医疗器械（昆山）有限公司 | Medicine sprayer |
| CN110604864A (en) * | 2019-08-07 | 2019-12-24 | 杨斌 | Facial atomizer and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215399 No. 9, Taihong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Minggao medical technology (Kunshan) Co., Ltd Address before: 215316 Taihong Road, Wusong River, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: MINGGAO MEDITECH (KUNSHAN) Co.,Ltd. |