CN208959018U - A kind of medical administration atomizing cup - Google Patents
A kind of medical administration atomizing cup Download PDFInfo
- Publication number
- CN208959018U CN208959018U CN201821314355.8U CN201821314355U CN208959018U CN 208959018 U CN208959018 U CN 208959018U CN 201821314355 U CN201821314355 U CN 201821314355U CN 208959018 U CN208959018 U CN 208959018U
- Authority
- CN
- China
- Prior art keywords
- cup body
- suction nozzle
- air inlet
- flow path
- imbibition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model is a kind of medical administration atomizing cup, including being atomized cup body, being atomized cup body includes upper cup body and lower cup body, upper cup body side wall is equipped with fog outlet, air intake is equipped at the top of upper cup body, air intake, which is equipped with, adjusts valve deck, is downwardly extending air inlet pipe on the inside of air intake, air inlet pipe is equipped with air inlet far from the side wall of fog outlet side, and air inlet bottom of the tube is equipped with fog-proof plate；Lower cup body bottom centre is equipped with suction nozzle, and suction nozzle is arranged towards fog-proof plate, and the space between lower cup body bottom and lower cup body side on the outside of suction nozzle constitutes medicine storage tank；Air inlet is equipped at the top of suction nozzle, it is coated with flow path on the outside of suction nozzle and forms cover, flow path forms cover and is detachably connected with suction nozzle, flow path forms the jet hole that cover top is equipped with face air inlet, flow path forms on the inner wall covered and is provided with imbibition slot, collectively forms imbibition channel by the outer wall of imbibition slot and suction nozzle.Medical fluid is dispersed into tiny droplet by the high-speed motion of air-flow by the structure, reduces noise when atomization.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of medical administration atomizing cup.
Background technique
Medical atomizing cup is mainly used for treating various respiratory diseases up and down, such as flu, fever, cough, asthma, throat
The trachea-bronchial epithelial cells such as swelling and pain, pharyngitis, rhinitis, bronchitis, pneumoconiosis, alveolar, the disease occurred in thoracic cavity.Neulized inhalation is controlled
Treatment is a kind of important and effective treatment method in respiratory system treatment, using nebulizer by medical liquid atomizing at
Molecule, drug enter respiratory tract and pulmonary deposition by way of breathing sucking, to reach painless, effectively treatment rapidly
Purpose.
Existing atomizing cup mainly uses jetting type atomizing type to be atomized medical fluid, i.e., is sprayed according to venturi former
Reason forms high-speed flow by tiny nozzle using compressed air, and the negative pressure of generation drives liquid or other fluids to spray together
Onto obstacle, splashing under high-speed impact around makes drop become misty particle sprays from escape pipe.Due to medical fluid be with
Certain flow rate directly impinges on obstacle, therefore, can generate biggish noise when in use, influence the mood of sufferer, no
Conducive to sb.'s illness took a favorable turn.
Summary of the invention
The utility model in view of the above shortcomings of the prior art, provide a kind of structure is simple, easy to use, noise reduction effect compared with
Good medical administration atomizing cup.
Technical problem to be solved in the utility model is achieved through the following technical solutions.The utility model is one
Kind medical administration atomizing cup, including atomization cup body, atomization cup body include upper cup body and lower cup body, its main feature is that, the upper cup body
Side wall is equipped with fog outlet, and being equipped at the top of upper cup body allows outside air to enter the intracorporal air intake of atomizing cup, air intake
It is equipped with and cooperate with the air intake to control the adjusting valve deck of the air-flow across the air intake, air intake inside is to downward
It stretches to form air inlet pipe, air inlet pipe is equipped with air inlet far from the side wall of fog outlet side, and air inlet bottom of the tube is equipped with fog-proof plate；
The lower cup body bottom centre, which is equipped with, allows compressed gas to enter the intracorporal suction nozzle of atomizing cup, suction nozzle direction gear
Mist plate is arranged, and the space between lower cup body bottom and lower cup body side on the outside of suction nozzle constitutes medicine storage tank；
It is equipped with air inlet at the top of suction nozzle, flow path is coated on the outside of suction nozzle and forms cover, flow path forms cover and passes through positioning
Part is detachably connected in such a way that the outer wall of inner wall and suction nozzle that flow path forms cover fits with suction nozzle, and flow path forms cover top
Portion is equipped with the jet hole of face air inlet, and flow path forms on the inner wall covered and is provided with imbibition slot, by the outer wall of imbibition slot and suction nozzle
Collectively form the imbibition channel medical fluid in medicine storage tank being pumped near above air inlet.
Preferably, the fog-proof plate is connected by gear mist ramp and gear mist plate and is constituted, and gear mist ramp is set as from described
The structure that one side direction of upper cup body inner wall of fog outlet towards fog outlet face tilts down, and keep off mist ramp and keep off the phase of mist plate
It is arranged at friendship with the air inlet face.
Preferably, the tilt angle of the gear mist ramp is 15~45 °.
Preferably, the inner diameter size of the air inlet is 0.1~1.0mm.
Preferably, the locating piece includes the retainer ring for being located at suction nozzle lower part and peripherally and outwardly protruding out, and is located at flow path
Form being formed between cover and being realized by the way that retainer ring to be located in card slot with the matched card slot of the retainer ring, suction nozzle and flow path on cover
It is in clamping connection.
Preferably, the jet hole is set as up big and down small square cone or conical structure.
Preferably, the upper port of the jet hole extends outward to form taper diffusingsurface, the cone of taper diffusingsurface upwards
Degree is greater than the taper of jet hole.
Preferably, the imbibition slot has outlet end mouth, suction ports and between outlet end mouth and suction ports
The imbibition flow path of extension, outlet end mouth are located on the side wall of jet hole lower part, and suction ports are located at the lower end surface that flow path forms cover
On, imbibition flow path includes first-class section and second section, and first-class section is along suction nozzle peripheral length direction from aspiration end
Mouth forms cover top to flow path and extends, and second section extends from the upper end in first-class section to outlet end mouth.
Preferably, the imbibition slot is set as two, and the outlet end mouth of two imbibition slots be symmetrical arranged in opposite or
In being staggered in opposite directions.
Preferably, the outlet end mouth is less than or equal to the radius of air inlet to the distance at air inlet center.
The utility model compared with prior art, when compressed gas with certain speed from the air inlet of suction nozzle spray
Afterwards, negative pressure region can be formed at the jet hole position that flow path is formed on cover, to drive the medical fluid in medicine storage tank along imbibition flow path
Constantly flow up.Since air inlet and second section are arranged in angle, it can guarantee the quick flow sprayed from air inlet
Intersect with the medical fluid flowed out from imbibition flow path, and compressed gas carries higher momentum in flow process, it being capable of high speed, height
The medical fluid of effect ground atomization low speeds flow, forms droplet.Droplet after atomization continues up, and part droplet is directly from fog outlet
It sprays, part droplet, which then moves upwards, to be encountered on fog-proof plate.And in the droplet being in contact with fog-proof plate, part is sprung back downwards, and
It drives the outside air entered from air intake to flow together, is finally sprayed from fog outlet, another part, which then adheres to, condenses upon gear
On mist plate, after being condensed to certain volume, then fall after rise to medicine storage tank.The atomization process changes traditional fog-proof plate and air-flow
The medical fluid of carrying carries out the mode that atomization is realized in collision, and medical fluid is dispersed into tiny droplet by the high-speed motion for only relying on air-flow, letter
Change traditional structure, reduces noise when atomization, it is easier to be accepted by patients.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model atomizing cup；
Fig. 2 is the decomposition texture schematic diagram of the utility model atomizing cup；
Fig. 3 is the perspective view for the first structure that the utility model flow path forms cover；
Fig. 4 is the cross-sectional view of Section A-A in Fig. 3；
Fig. 5 is the cross-sectional view of section B-B in Fig. 4；
Fig. 6 is the cross-sectional view that the atomizing cup of cover is formed using the flow path of the first structure；
Fig. 7 is enlarged drawing at C in Fig. 6；
Fig. 8 is enlarged drawing at D in Fig. 6；
Fig. 9 is that the flow path of the first structure of the utility model atomizing cup when in use forms the section view of cover and suction nozzle
Figure；
Figure 10 is the perspective view for second of structure that the utility model flow path forms cover；
Figure 11 is the cross-sectional view in the section E-E in Figure 10；
Figure 12 is the cross-sectional view in the section F-F in Figure 11；
Figure 13 is the cross-sectional view that the atomizing cup of cover is formed using the flow path of second of structure；
Figure 14 is enlarged drawing at G in Figure 13；
Figure 15 is the usage state diagram of the utility model atomizing cup.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
Referring to Fig.1,2,6 and 7, the utility model is a kind of medical administration atomizing cup, in an embodiment, the atomizing cup packet
Atomization cup body 1 is included, atomization cup body 1 includes upper cup body 4 and lower cup body 7, and 4 side wall of upper cup body is equipped with fog outlet 18, and upper cup body 4 is pushed up
Portion is equipped with the air intake 19 for allowing outside air to enter in atomization cup body 1, and air intake 19 is equipped with and the air intake 19
Cooperation is downwardly extending air inlet pipe on the inside of air intake 19 to control the adjusting valve deck 2 across the air-flow of the air intake 19
17, air inlet pipe 17 is equipped with air inlet 12 far from the side wall of 18 side of fog outlet, and 17 bottom of air inlet pipe is equipped with fog-proof plate.
7 bottom centre of lower cup body is equipped with the suction nozzle 14 for allowing compressed gas to enter in atomization cup body 1,14 direction of suction nozzle
Fog-proof plate is arranged, and the space between 7 side of 7 bottom of lower cup body and lower cup body in 14 outside of suction nozzle constitutes medicine storage tank 15.
It is equipped with air inlet 20 at the top of suction nozzle 14, flow path is coated on the outside of suction nozzle 14 and forms cover 5, flow path forms cover 5
Detachably connected in such a way that the outer wall of inner wall and suction nozzle 14 that flow path forms cover 5 fits with suction nozzle 14 locating piece
It connecing, flow path forms the jet hole 10 that 5 top of cover is equipped with face air inlet 20, it is provided with imbibition slot 6 on the inner wall of flow path formation cover 5,
Suction medical fluid in medicine storage tank 15 being pumped near 20 top of air inlet is collectively formed by the outer wall of imbibition slot 6 and suction nozzle 14
Liquid channel.
In this embodiment, it is atomized the upper cup body 4 of cup body 1 and lower cup body 7 removably connects, be such as threadedly coupled,
The modes such as clamping.Specifically, snap fit herein can be by being arranged 3 He of fixture block protruded outward in 4 periphery of upper cup body
The corresponding bayonet 8 opened up is realized on lower cup body 7, i.e., fixture block 3 is inserted into bayonet 8 and is realized, convenient for being atomized the group of cup body 1
Assembly and disassembly.
Wherein, adjust valve deck 2 can be disclosed in the prior art or commercially available any one can be applied to it is practical
Novel adjusting valve deck 2.
In an embodiment, referring still to Fig. 6, fog-proof plate is connected by gear mist ramp 16 and gear mist plate 13 to be constituted, and keeps off mist
Ramp 16 is set as the structure that 4 inner wall of upper cup body, one side direction from the fog outlet 18 towards 18 face of fog outlet tilts down,
And it keeps off mist ramp 16 and keeps off intersection and the setting of 20 face of air inlet of mist plate 13.When medical fluid divides under the action of compressed gas
After dissipating into droplet, understands intersection of some droplet directly with gear mist ramp 16 and gear mist plate 13 and collide, wherein one
Part can spring back downwards and be discharged with the air for entering atomization cup body 1 from fog outlet 18, and another part is then at gear mist ramp 16
Agglutination, convergence fall into medicine storage tank 15 after becoming the biggish drop of volume again.
In an embodiment, in order to preferably collect the biggish medical fluid of agglutination, gear mist ramp 16 can be set to
Horizontal by the incline structure at 15 °, 30 ° or 45 ° inclination angles.
In an embodiment, can according to actual needs, by the internal diameter of air inlet 20 be set as 0.1mm, 0.5mm or
1.0mm。
In an embodiment, referring to Fig. 4 and 8, locating piece includes the retainer ring for being located at 14 lower part of suction nozzle and peripherally and outwardly protruding out
21, and be located at flow path and form being formed between cover 5 on cover 5 with the matched card slot 11 of the retainer ring 21, suction nozzle 14 and flow path
It is in clamping connection by the way that retainer ring 21 is located at realization in card slot 11, which forms the disassembly and cleaning of cover 5 convenient for flow path.It is using
When, additionally it is possible to it avoids flow path from forming cover 5 because the effect of compressed gas air-flow is detached from from suction nozzle 14, guarantees the normal of atomizing cup
Work.
In an embodiment, jet hole 10 is set as up big and down small pyramidal structure, and pyramidal structure can make the mist to be formed
Grain dispersion moves upwards, and avoids all droplets from moving in the same direction and causes biggish impact to fog-proof plate, thus is conducive to drop
The vibration degree and noise of low fogging cup body 1.
In an embodiment, referring to Fig. 3, jet hole 10 is in conical structure.
In another embodiment, the upper port of jet hole 10 extends outward to form taper diffusingsurface 9, taper diffusingsurface upwards
9 taper is greater than the taper of jet hole 10.Taper diffusingsurface 9 can be such that the droplet sprayed from jet hole 10 further spreads, from
And further decrease atomization 1 vibration degree of cup body and noise.
In another embodiment, referring to Figure 4 and 5, imbibition slot 6 has outlet end mouth 601, suction ports 603 and is going out
The imbibition flow path extended between liquid port 601 and suction ports 603, outlet end mouth 601 are located on the side wall of 10 lower part of jet hole,
Suction ports 603 are located at flow path and are formed on the lower end surface of cover 5, and imbibition flow path includes first-class section 602 and second section
604, first-class section 602 forms 5 tops of cover from suction ports 603 to flow path along 14 peripheral length direction of suction nozzle and extends, the
Two flowpath segments 604 extend from the upper end in first-class section 602 to outlet end mouth 601.
In another embodiment, referring still to Fig. 7, the imbibition slot 6 that flow path is formed on cover 5 is set as two, this two suctions
The outlet end mouth 601 of liquid bath 6 is set as to further increase in opposite symmetrical structure and carrying out nebulization efficiency and drop to medical fluid
It makes an uproar effect.
In another embodiment, referring still to Fig. 7, the distance of outlet end mouth 601 to 20 center of air inlet is less than air inlet
20 radius value, it is ensured that medical fluid is atomized completely, further increases nebulization efficiency.
Atomizing cup in the present embodiment is when in use referring to Fig. 9.It, can be in air inlet due to compressed gas flow velocity with higher
Medical fluid is hit in the region that 14 upper surface of mouth and jet hole 10 are constituted, medical fluid is made to be dispersed into several droplets.Due to jet stream
Hole 10 is set as pyramidal structure, so that medical fluid in a flash can be towards air inlet 20 below will leave outlet end mouth 601
Flowing, moment have the chance collided with compressed gas, and therefore, nebulization efficiency is higher, and the utilization rate of medical fluid is also improved.
In another embodiment, referring to Fig.1 0, square cone structure can also be set by jet hole 10.3 He referring to Fig.1
14, i.e., the atomizing cup of cover 5 is formed using the flow path of the jet hole 10 with square cone structure.
In another embodiment, referring to Fig.1 1 and 12, the imbibition slot 6 that flow path is formed on cover 5 is set as two, this two suctions
The outlet end mouth 601 of liquid bath 6 is set as in the structure to misplace in opposite directions, preferably can be atomized simultaneously noise reduction to medical fluid.
In another embodiment, referring still to Figure 14, the distance at outlet end mouth 601 to 20 center of air inlet can also be set
It is set to the radius value equal to air inlet 20, the most medical fluids sprayed from imbibition slot 6 can be made to be atomized into droplet.
The working principle of the utility model is as follows:
It as shown in figure 15, can be in flow path after compressed gas is sprayed with certain speed from the air inlet 20 of suction nozzle 14
10 position of jet hole formed on cover 5 forms negative pressure region, thus drive medical fluid in medicine storage tank 15 along imbibition flow path constantly to
Upper flowing can guarantee the quick flow sprayed from air inlet 20 since air inlet 20 is arranged with second section 604 in angle
Intersect with the medical fluid flowed out from imbibition flow path, and compressed gas carries higher momentum in flow process, it being capable of high speed, height
The medical fluid of effect ground atomization low speeds flow, forms droplet.Droplet after atomization continues up, and part droplet is directly from fog outlet
18 spray, and part droplet, which then moves upwards, to be encountered on fog-proof plate.
And in the droplet being in contact with fog-proof plate, part is sprung back downwards, and drives the air one entered from air intake 19
Flowing is played, is finally sprayed from fog outlet 18, another part, which then adheres to, to be condensed upon on gear mist ramp 16, certain volume to be condensed to
Afterwards, it then falls after rise to medicine storage tank 15.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (10)
1. a kind of medical administration atomizing cup, including atomization cup body, atomization cup body includes upper cup body and lower cup body, it is characterised in that:
The upper cup body side wall is equipped with fog outlet, and being equipped at the top of upper cup body, which allows outside air to enter the intracorporal air of atomizing cup, enters
Mouthful, air intake is equipped with and is cooperated with the air intake to control the adjusting valve deck of the air-flow across the air intake, and air enters
Air inlet pipe is downwardly extending on the inside of mouthful, air inlet pipe is equipped with air inlet far from the side wall of fog outlet side, and air inlet bottom of the tube is set
There is fog-proof plate；
The lower cup body bottom centre, which is equipped with, allows compressed gas to enter the intracorporal suction nozzle of atomizing cup, and suction nozzle is towards fog-proof plate
It is arranged, the space between lower cup body bottom and lower cup body side on the outside of suction nozzle constitutes medicine storage tank；
Be equipped with air inlet at the top of suction nozzle, flow path be coated on the outside of suction nozzle and forms cover, flow path formed cover by locating piece with
The mode that the outer wall of inner wall and suction nozzle that flow path forms cover fits is detachably connected with suction nozzle, and flow path forms cover top and sets
There is the jet hole of face air inlet, flow path forms on the inner wall covered and is provided with imbibition slot, and the outer wall by imbibition slot and suction nozzle is common
Constitute the imbibition channel medical fluid in medicine storage tank being pumped near above air inlet.
2. medical administration atomizing cup according to claim 1, it is characterised in that: the fog-proof plate is by gear mist ramp and gear
Mist plate connects composition, and one side direction of upper cup body inner wall that gear mist ramp is set as from the fog outlet towards fog outlet face is downward
Inclined structure, and keep off mist ramp and keep off intersection and the air inlet face setting of mist plate.
3. medical administration atomizing cup according to claim 2, it is characterised in that: the tilt angle of the gear mist ramp is
15~45 °.
4. medical administration atomizing cup according to claim 1, it is characterised in that: the inner diameter size of the air inlet is
0.1~1.0mm.
5. medical administration atomizing cup according to claim 1, it is characterised in that: the locating piece includes being located at suction nozzle
The retainer ring that lower part peripherally and outwardly protrudes out, and be located at flow path formed cover on the matched card slot of the retainer ring, suction nozzle and stream
Road forms between cover and is in clamping connection by the way that retainer ring is located at realization in card slot.
6. medical administration atomizing cup according to claim 1, it is characterised in that: the jet hole is set as up big and down small
Square cone or conical structure.
7. medical administration atomizing cup according to claim 6, it is characterised in that: the upper port of the jet hole upwards to
Taper diffusingsurface is extended to form outside, and the taper of taper diffusingsurface is greater than the taper of jet hole.
8. medical administration atomizing cup according to claim 1, it is characterised in that: the imbibition slot have outlet end mouth,
Suction ports and the imbibition flow path extended between outlet end mouth and suction ports, outlet end mouth are located at the side of jet hole lower part
On wall, suction ports are located at flow path and are formed on the lower end surface of cover, and imbibition flow path includes first-class section and second section, and first
Flowpath segment forms cover top from suction ports to flow path along suction nozzle peripheral length direction and extends, and second section is from first flow path
The upper end of section extends to outlet end mouth.
9. medical administration atomizing cup according to claim 8, it is characterised in that: the imbibition slot is set as two, and
The outlet end mouth of two imbibition slots is symmetrical arranged or in opposite in being staggered in opposite directions.
10. medical administration atomizing cup according to claim 8, it is characterised in that: the outlet end mouth is into air inlet
The distance of the heart is less than or equal to the radius of air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314355.8U CN208959018U (en) | 2018-08-15 | 2018-08-15 | A kind of medical administration atomizing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314355.8U CN208959018U (en) | 2018-08-15 | 2018-08-15 | A kind of medical administration atomizing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959018U true CN208959018U (en) | 2019-06-11 |
Family
ID=66753060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314355.8U Active CN208959018U (en) | 2018-08-15 | 2018-08-15 | A kind of medical administration atomizing cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704202A (en) * | 2018-08-15 | 2018-10-26 | 威海盛洁医疗科技有限公司 | Medical administration atomizing cup |
-
2018
- 2018-08-15 CN CN201821314355.8U patent/CN208959018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704202A (en) * | 2018-08-15 | 2018-10-26 | 威海盛洁医疗科技有限公司 | Medical administration atomizing cup |
| CN108704202B (en) * | 2018-08-15 | 2024-04-05 | 威海盛洁医疗科技有限公司 | Medical administration atomizing cup |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4792097A (en) | Non-sputtering nebulizer | |
| CN103041480B (en) | Atomization device and nozzle thereof | |
| CN105233380B (en) | A kind of vaporizer | |
| CN109718431B (en) | Medical vaporizer with improved internal air flow | |
| CN107278159A (en) | The atomizer of nose fluid preparation | |
| JP2024095823A (en) | Medical nebulizer for fast drug delivery | |
| CN108704202A (en) | Medical administration atomizing cup | |
| CN208959018U (en) | A kind of medical administration atomizing cup | |
| CN109172965A (en) | A kind of atomizing cup of the adjustable section of atomizing particle | |
| CN209316733U (en) | Vaporizer | |
| CN109718433A (en) | Suction-type atomizer external member | |
| CN208355879U (en) | A kind of medical treatment atomizer external member | |
| CN102462880A (en) | Medical atomizing inhaler | |
| CN208726466U (en) | A kind of pediatrician's atomising device | |
| CN208436190U (en) | A kind of adjustable atomization cup | |
| CN110251782A (en) | A kind of medical atomization device | |
| CN208362004U (en) | It is a kind of for stain disease administer plugflow aeration machine on atomizer | |
| CN205163845U (en) | Nebulization inhaler | |
| CN208355878U (en) | A kind of suction-type atomizer external member | |
| CN211675731U (en) | Atomizing inhaler for internal medicine | |
| CN210933223U (en) | Atomizing inhalation device for department of children | |
| CN209529840U (en) | A kind of atomizing cup of the adjustable section of atomizing particle | |
| CN203329145U (en) | Atomizing cup structure for atomizer | |
| CN209237083U (en) | A kind of atomizing cup | |
| CN109011051B (en) | Oral cavity jet type medical atomizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |