CN209204355U - A kind of medical swirl-spray device - Google Patents
A kind of medical swirl-spray device Download PDFInfo
- Publication number
- CN209204355U CN209204355U CN201821336919.8U CN201821336919U CN209204355U CN 209204355 U CN209204355 U CN 209204355U CN 201821336919 U CN201821336919 U CN 201821336919U CN 209204355 U CN209204355 U CN 209204355U
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- Prior art keywords
- nozzle body
- medical
- swirl
- diameter
- spray device
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- 239000007921 spray Substances 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000003825 pressing Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a kind of medical swirl-spray device, including bottle body and bottleneck, bottleneck top connects reducing elbow by large diameter joints, and the other end of reducing elbow connects nozzle carrier by trail connection;Nozzle carrier is bottom closing, open-topped cylinder-like structure, the diameter of cylinder upper inside wall is greater than the diameter of cylinder lower inner wall, cylinder lower inner wall is provided with inlet in the tangential direction of barrel, and inlet outer end is provided with the internal screw thread connecting with trail connection;Cylinder upper inside wall is connected through a screw thread nozzle body, spraying aperture is offered in the middle part of nozzle body, the upper end of nozzle body is from upper surface to spraying aperture at rounding frustum hollow out, from lower end surface to spraying aperture at positive round frustum hollow out, nozzle body upper and lower ends form gradually thinning circular cone structure from outside to inside for the lower end of nozzle body.The utility model provides that a kind of structure is simple, and atomizing effect is good, and practical, can directly squeeze flask for medicinal preparations can generate carefully spraying medical swirl-spray device.
Description
Technical field
The utility model relates to which carefully spraying spraying device technical field can be generated, specially a kind of medical swirl-spray dress
It sets.
Background technique
Existing liquid pharmaceutical formulation spraying device mostly includes that the push type nozzle connecting with bottleneck and one stretch
Enter to the intracorporal outlet tube of bottle, pressing mechanism stress when use, air enters in bottle, sprays the liquid in bottle by outlet tube
Out.Push type nozzle has structure simply with complicated two kinds at present, and the liquid that structure simply generally sprays is in pipe item
Shape, atomizing effect is poor, and when external application sprays skin surface, medical fluid can drop down at plume, and spraying is uneven, is not easy to external application.Knot
The atomizing effect of structure complexity is although good, but for the medicinal liquid bottle that a capacity only has several milliliters, an outlet tube inconvenience
In being inserted into bottle, and bottleneck connect with push type nozzle and is also not easy to hold, less convenient for making pressing mechanism stress.Cause
This, needs to develop that a kind of structure is simple, and atomizing effect is good, practical, can directly squeeze flask for medicinal preparations without using outlet tube
Carefully spraying medical swirl-spray device can be generated.
Utility model content
The purpose of this utility model is to provide a kind of structure is simple, atomizing effect is good, practical, can be without using going out
Liquid pipe and carefully spraying medical swirl-spray device can be generated by directly squeezing flask for medicinal preparations.
To achieve the above object, the utility model provides the following technical solutions: a kind of medical swirl-spray device, including bottle
Body, the top of bottle body are provided with bottleneck, and bottleneck top connects reducing elbow by large diameter joints, and the other end of reducing elbow passes through
Trail connection connects nozzle carrier;Nozzle carrier is bottom closing, open-topped cylinder-like structure, and the diameter of cylinder upper inside wall is big
In the diameter of cylinder lower inner wall, cylinder lower inner wall is provided with inlet in the tangential direction of barrel, and inlet outer end is set
It is equipped with the internal screw thread connecting with trail connection;Cylinder upper inside wall is connected through a screw thread nozzle body, offers spray in the middle part of nozzle body
Mist aperture, the upper end of nozzle body is from upper surface to spraying aperture at rounding frustum hollow out, and the lower end of nozzle body is from lower end surface to spray
Mist aperture forms gradually thinning circular cone structure at positive round frustum hollow out, nozzle body upper and lower ends from outside to inside.
Further, major diameter one end of reducing elbow connects large diameter joints, and the inner wall of large diameter joints is provided with internal screw thread, greatly
Drive connector connects bottleneck by internal screw thread;Path one end of reducing elbow connects trail connection, and the outer wall of trail connection is provided with
External screw thread, trail connection connect nozzle carrier by external screw thread.
Further, the diameter of the spraying aperture in the middle part of nozzle body are as follows: 0.5~1mm.
Further, nozzle body hollow out just, rounding frustum it is in the same size, and the ratio between the major diameter D2 and path d2 of the frustum of a cone
Are as follows: 14~16:1.
Further, the diameter ratio of the diameter of the spraying aperture in the middle part of nozzle body and nozzle carrier lower part inlet are as follows: 1:3~
6。
Further, the ratio between the major diameter D1 and path d1 of reducing elbow are as follows: 2:1.
Further, the upper end of nozzle body is provided with dustproof cover.
Compared with prior art, the utility model has the beneficial effects that
So that 1. medical fluid is flowed to path from major diameter by setting reducing elbow, the pressure that liquid enters nozzle carrier can be increased,
The medical fluid of high pressure enters nozzle carrier along cylinder lower inner wall tangential direction, and medical fluid is in the atomization formation eddy flow of nozzle carrier, with laggard
Enter nozzle body, with nozzle body lower cone platform surface collision and baffling, keeps spray distribution more uniform, finally in the middle part of nozzle body
Spraying aperture spray, atomizing effect is good, spraying uniformly, external application spray skin surface when, can be dropped down to avoid medical fluid at plume
The phenomenon that falling.
2. the present apparatus does not need to install pressing mechanism in bottleneck without being inserted into outlet tube into medicinal liquid bottle yet, it is only necessary to will
Bottle is inverted, and extrusion bottle can generate by spraying, and medicinal liquid bottle lesser for volume is more convenient to use, and practicability is stronger.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural schematic diagram that nozzle carrier is connect with nozzle body;
Fig. 4 is A-A sectional view in Fig. 3.
In figure: 1- bottle body, 2- large diameter joints, 3- reducing elbow, 4- trail connection, 5- nozzle carrier, in 51- cylinder top
Wall, 52- cylinder lower inner wall, 53- inlet, 6- nozzle body, 61- are sprayed aperture, 7- dustproof cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of medical swirl-spray device, including bottle body
1, the top of bottle body 1 is provided with bottleneck, and bottleneck top connects reducing elbow 3, the other end of reducing elbow 3 by large diameter joints 2
Nozzle carrier 5 is connected by trail connection 4;Nozzle carrier 5 is bottom closing, open-topped cylinder-like structure, cylinder upper inside wall
51 diameter is greater than the diameter of cylinder lower inner wall 52, and cylinder lower inner wall 52 is provided with inlet in the tangential direction of barrel
53,53 outer end of inlet is provided with the internal screw thread connecting with trail connection 4;Cylinder upper inside wall 51 is connected through a screw thread nozzle body
6, spraying aperture 61 is offered in the middle part of nozzle body 6, and the upper end of nozzle body 6 is engraved from upper surface to spraying aperture 61 at rounding frustum
Sky, the lower end of nozzle body 6 from lower end surface to spraying aperture 61 at positive round frustum hollow out, 6 upper and lower ends of nozzle body shape from outside to inside
At gradually thinning circular cone structure.
Major diameter one end of reducing elbow 3 connects large diameter joints 2, and the inner wall of large diameter joints 2 is provided with internal screw thread, large diameter joints
2 connect bottleneck by internal screw thread;Path one end of reducing elbow 3 connects trail connection 4, and the outer wall of trail connection 4 is provided with outer
Screw thread, trail connection 4 connect nozzle carrier 5 by external screw thread.When medical fluid flows to path from the major diameter of reducing elbow 3, can increase
Liquid enters the pressure of nozzle carrier 5.
Fogging degree required by according to the size of bottle body 1 and spraying medical fluid, the spraying aperture 61 at the middle part of nozzle body 6 it is straight
Diameter are as follows: 0.5~1mm.
The hollow out of nozzle body 6 just, rounding frustum it is in the same size, and the ratio between the major diameter D2 and path d2 of the frustum of a cone are as follows: 14
~16:1.
The diameter of the spraying aperture 61 at 6 middle part of nozzle body and the diameter ratio of 5 lower part inlet 53 of nozzle carrier are as follows: 1:3~6.
The ratio between major diameter D1 and path d1 of reducing elbow 3 are as follows: 2:1.
The upper end of nozzle body 6 is provided with dustproof cover 7.Dustproof cover 7 can prevent the micronic dust in air from spraying aperture 61 into
Enter in bottle body 1.
Working principle: when the utility model is used, medical fluid is fitted into bottle body 1, by the large diameter joints 2 of reducing elbow 3
Bottle mouth position is screwed in, nozzle carrier 5 is screwed at the trail connection 4 of reducing elbow 3, after medical fluid is shaken up, opens dustproof cover 7, and will
Bottleneck is inverted downward, and the spraying aperture 61 of nozzle body 6 is directed at body agents area, and with hand extrusion bottle 1, air is pressurized in bottle
After contracting, the liquid in bottle is made to flow to path by the major diameter of reducing elbow 3, due to falling sharply for bore, so that medical fluid pressure increases, and
Enter nozzle carrier 5 along 52 tangential direction of cylinder lower inner wall, medical fluid subsequently enters nozzle in the atomization formation eddy flow of nozzle carrier 5
Body 6, frustum-conical surface collision and baffling with 6 lower part of nozzle body, keeps spray distribution more uniform, finally from 6 middle part of nozzle body
Spraying aperture 61 spray, atomizing effect is good, spraying uniformly, when spraying skin surface, can be avoided medical fluid and drop down at plume
The phenomenon that.The present apparatus does not need to install pressing mechanism in bottleneck, it is only necessary to by bottle without being inserted into outlet tube into medicinal liquid bottle yet
It is inverted, extrusion bottle 1 can generate by spraying, and medicinal liquid bottle lesser for volume, more convenient to use, practicability is stronger.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of medical swirl-spray device, including bottle body (1), the top of bottle body (1) are provided with bottleneck, it is characterised in that: bottle
It is sprayed by large diameter joints (2) connection reducing elbow (3), the other end of reducing elbow (3) by trail connection (4) connection on mouth top
Mouth seat (5);Nozzle carrier (5) is bottom closing, open-topped cylinder-like structure, and the diameter of cylinder upper inside wall (51) is greater than circle
The diameter of cylinder lower inner wall (52), cylinder lower inner wall (52) are provided with inlet (53), feed liquor in the tangential direction of barrel
Mouth (53) outer end is provided with the internal screw thread connecting with trail connection (4);Cylinder upper inside wall (51) is connected through a screw thread nozzle body
(6), it is offered spraying aperture (61) in the middle part of nozzle body (6), the upper end of nozzle body (6) is from upper surface to spraying aperture (61) at
Frustum of a cone hollow out, the lower end of nozzle body (6) Cheng Zhengyuan frustum hollow out from lower end surface to spraying aperture (61), nozzle body (6) is up and down
Both ends form gradually thinning circular cone structure from outside to inside.
2. a kind of medical swirl-spray device according to claim 1, it is characterised in that: the major diameter one of reducing elbow (3)
End connection large diameter joints (2), the inner wall of large diameter joints (2) are provided with internal screw thread, and large diameter joints (2) connect bottle by internal screw thread
Mouthful;Path one end of reducing elbow (3) connects trail connection (4), and the outer wall of trail connection (4) is provided with external screw thread, and path connects
Head (4) connects nozzle carrier (5) by external screw thread.
3. a kind of medical swirl-spray device according to claim 1, it is characterised in that: being sprayed in the middle part of nozzle body (6)
The diameter of aperture (61) are as follows: 0.5~1mm.
4. a kind of medical swirl-spray device according to claim 1, it is characterised in that: the hollow out of nozzle body (6) is just,
The frustum of a cone is in the same size, and the ratio between the major diameter D2 and path d2 of the frustum of a cone are as follows: 14~16:1.
5. a kind of medical swirl-spray device according to claim 1, it is characterised in that: being sprayed in the middle part of nozzle body (6)
The diameter of aperture (61) and the diameter ratio of nozzle carrier (5) lower part inlet (53) are as follows: 1:3~6.
6. a kind of medical swirl-spray device according to claim 1, it is characterised in that: the major diameter D1 of reducing elbow (3)
The ratio between with path d1 are as follows: 2:1.
7. a kind of medical swirl-spray device according to claim 1, it is characterised in that: the upper end of nozzle body (6) is arranged
There are dustproof cover (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821336919.8U CN209204355U (en) | 2018-08-18 | 2018-08-18 | A kind of medical swirl-spray device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821336919.8U CN209204355U (en) | 2018-08-18 | 2018-08-18 | A kind of medical swirl-spray device |
Publications (1)
Publication Number | Publication Date |
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CN209204355U true CN209204355U (en) | 2019-08-06 |
Family
ID=67452987
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CN201821336919.8U Active CN209204355U (en) | 2018-08-18 | 2018-08-18 | A kind of medical swirl-spray device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111529845A (en) * | 2020-05-21 | 2020-08-14 | 田春来 | Medical atomization treatment device |
-
2018
- 2018-08-18 CN CN201821336919.8U patent/CN209204355U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111529845A (en) * | 2020-05-21 | 2020-08-14 | 田春来 | Medical atomization treatment device |
CN111529845B (en) * | 2020-05-21 | 2022-04-12 | 田春来 | Medical atomization treatment device |
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