CN212308593U - Atomizer mist storage tank - Google Patents
Atomizer mist storage tank Download PDFInfo
- Publication number
- CN212308593U CN212308593U CN202020364089.0U CN202020364089U CN212308593U CN 212308593 U CN212308593 U CN 212308593U CN 202020364089 U CN202020364089 U CN 202020364089U CN 212308593 U CN212308593 U CN 212308593U
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- air inlet
- check valve
- mist
- fixing
- spiral air
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- 239000003595 mist Substances 0.000 title claims abstract description 74
- 239000001301 oxygen Substances 0.000 claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 210000000078 Claw Anatomy 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000006199 nebulizer Substances 0.000 claims 3
- 239000003814 drug Substances 0.000 abstract description 31
- 239000002245 particle Substances 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 5
- 238000000889 atomisation Methods 0.000 abstract description 4
- 206010003497 Asphyxia Diseases 0.000 abstract description 3
- 229940079593 drugs Drugs 0.000 description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 210000002345 respiratory system Anatomy 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 3
- 230000000241 respiratory Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 210000004072 Lung Anatomy 0.000 description 2
- 229920002725 Thermoplastic elastomer Polymers 0.000 description 2
- 229920002803 Thermoplastic polyurethane Polymers 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000486 side effect Toxicity 0.000 description 2
- 208000006673 Asthma Diseases 0.000 description 1
- 206010006322 Breath holding Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 208000003561 Respiratory Tract Disease Diseases 0.000 description 1
- 206010038683 Respiratory disease Diseases 0.000 description 1
- 230000001154 acute Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000249 desinfective Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003434 inspiratory Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000035812 respiration Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model provides an atomizer mist storage tank, including a jar body, set up out the fog mouth on jar body front end, its characteristics are: the inlet arranged at the rear end of the tank body is provided with a rear cover, and the rear cover is provided with a mist inlet, an air inlet and an air inlet one-way valve. The air inlet check valve is a spiral air inlet check valve, the body of the spiral air inlet check valve is circular, the diameter of a central opening is not smaller than the diameter of the inner wall of the mist inlet, the spiral air inlet check valve is arranged around the mist inlet in a surrounding mode, and the thickness of the spiral air inlet check valve is gradually reduced from the inner edge to the outer edge. At least 3 openings among the petals are arranged along the radial direction of the spiral air inlet one-way valve, at least 3 petals are formed, and a fixed opening is arranged on each petal. The spiral air inlet one-way valve can reduce the probability of attaching the medicine fog particles to the inner wall of the fog storage tank, improve the utilization rate of the medicine, refine the medicine particles, reduce the dispersion amount of the medicine and improve the delivery dosage. The oxygen tube interface also has the functions of oxygen inhalation and atomization and reducing suffocation of patients.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, an atomizer storage tank's innovation and improvement are related to, an atomizer storage tank specifically says so.
Background
The atomization treatment by using the atomizer is a treatment method for changing the medicine into fine particles and leading the medicine to directly enter the respiratory tract and the lung along with the respiration of a human body so as to relieve the respiratory tract diseases such as asthma and cough caused by the respiratory tract and the lung. There are also related enterprises and research departments currently studying the treatment of other conditions besides respiratory diseases, and a third mode of administration, namely respiratory administration, is considered to be besides oral administration and injection, for example: insulin is administered via respiratory tract, and in emergency treatment of heart. How to improve the efficiency of drug delivery and the dose delivered by the drug is a common concern for all manufacturers of nebulizing devices and physicians, and therefore, reducing drug dispersion using a reservoir is currently the most straightforward, easiest, and least costly approach.
At present, most of common atomizer mist storage tanks are applied to aerosol administration scenes and used under the condition that the threat of aerosol pressing and inhalation actions of patients is not good. On the other hand, the function of the atomizer mist storage tank can ensure that the medicine sprayed by the atomizer is stored in the mist storage tank, the medicine particles are fully mixed with the air in the mist storage tank, and the patient inhales the medicine from the mist storage tank, so that the atomization curative effect can be increased, and the choking feeling, the suffocating feeling and other side effects caused by medicine inhalation can be reduced. However, the conventional mist storage tank has the following problems: 1. most common mist storage tanks are matched with aerosol for use, and the compression atomizer and the micro-grid atomizer are basically not matched with the mist storage tanks; 2. the traditional spray tank has high drug dispersion rate and low delivery amount; 3. the medicine is not fully mixed with the air in the mist storage tank, and part of the medicine is deposited on the inner wall of the mist storage tank, so that waste is caused; 4. when a user inhales for treatment, negative pressure is generated because the mist storage tank body is closed with the outside, so that the patient inhales laboriously, and the phenomenon of breath holding is generated because the inhaled oxygen amount is small; 5. the existing storage tank only has a mist storage function and is provided with an oxygen-free air pipe interface, and the existing storage tank cannot atomize while absorbing oxygen under the condition of using the mist storage tank.
How to design an atomizer storage tank, improve the atomizing and deliver the volume, reduce the loss, solve atomizing and inhale the hypochondriac problem, the extension atomizing application crowd improves atomizing quality control ability. This is a technical problem to be solved in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mist storage tank of atomizer for solving the above problems in the prior art, which can reduce the probability of the drug mist particles attaching to the inner wall of the mist storage tank, improve the utilization rate of the drug, refine the drug particles, reduce the dispersion amount of the drug and improve the delivered dose; furthermore, the device also has the functions of realizing the functions of oxygen inhalation and atomization and reducing the suffocation phenomenon of the patient.
The utility model aims at realizing through the following technical scheme:
the utility model provides an atomizer mist storage tank, includes a jar body, set up out the fog mouth on jar body front end, its characterized in that, jar body rear end on set up the import, be provided with detachable mode installation's back lid in the import, the back cover and set up into fog mouth, air inlet and air inlet check valve.
The improvement of the technical scheme is as follows: the air inlet check valve is a spiral air inlet check valve, the body of the spiral air inlet check valve is in a ring shape, the diameter of a central opening of the spiral air inlet check valve is not smaller than the diameter of the inner wall of the mist inlet, the spiral air inlet check valve is arranged around the mist inlet, the thickness of the spiral air inlet check valve is gradually thinned from the inner edge to the outer edge, the spiral air inlet check valve is arranged at least along the radial direction of the spiral air inlet check valve, 3 openings among the 3 petals are formed at least, each petal is provided with a fixing port, and the air inlet check valve is made of flexible materials.
The technical scheme is further improved as follows: the rear cover is in a cylindrical shape, the mist inlet is a tubular mist inlet, and the tubular mist inlet is arranged at the center of the bottom of the cylindrical barrel of the rear cover and extends outwards; and at least 3 air inlets and at least 3 spiral air inlet one-way valve fixing grooves are formed in the rear cover around the tubular mist inlet.
The technical scheme is further improved as follows: the spiral air inlet one-way valve is provided with a fixed snap ring, the fixed snap ring is in a ring shape, and fixed buckles are arranged on the fixed snap ring and respectively correspond to a fixed opening in the spiral air inlet one-way valve and a spiral air inlet one-way valve fixed groove in the rear cover one by one; the fixing snap ring penetrates through a fixing opening in the spiral air inlet one-way valve through a positioning buckle, and is closely connected and buckled with a spiral air inlet one-way valve fixing groove in the rear cover, so that the spiral air inlet one-way valve is fixed on the rear cover.
The technical scheme is further improved as follows: the fixed clamping ring is provided with a fixed clamping claw, the fixed clamping claw is used for fixing the edge of the part of the valve sheet on the spiral air inlet one-way valve, so that the spiral air inlet one-way valve is in a spiral fan shape when opened, and air flowing through the spiral air inlet one-way valve is guided by the spiral air inlet one-way valve to flow spirally and cling to the inner wall of the tank body to enter the tank body.
The technical scheme is further improved as follows: the tank body is provided with a buckle, the cylindrical side wall of the rear cover is correspondingly provided with a mist storage tank fixing clamping groove, the tank body and the rear cover are in interference fit, inserted and sealed, and the buckle and the mist storage tank fixing clamping groove are clamped, connected and fixed; the fog outlet arranged on the tank body is arranged along the fog inlet direction of the fog inlet.
The technical scheme is further improved as follows: and an oxygen pipe interface is also arranged at the cylindrical bottom of the rear cover.
The technical scheme is further improved as follows: the fog outlet on the tank body is provided with an atomizing mouth device with an expiration one-way valve or an atomizing mask with an expiration one-way valve.
The utility model has the advantages that:
1. the utility model discloses an atomizer storage tank is provided with can with jar body separation's back lid, cover after and set up into fog mouth, air inlet and spiral air inlet check valve, the air inlet encircles around into the fog mouth, and the direction of admitting air is unanimous with the direction of admitting fog, and spiral air inlet check valve center trompil overlaps and encircles around into the fog mouth. The spiral air inlet check valve is fixed in the rear cover through the check valve fixing clamping ring, the spiral air inlet check valve is divided into a plurality of flaps, the check valve fixing clamping ring is provided with fixing claws the number of which is the same as that of the flaps, and the partial edges of each flap on each spiral air inlet check valve can be fixed. When a patient inhales, negative pressure is formed in the tank, air flow is pressed into the mist storage tank by atmospheric pressure, the air flow pushes away the edges of the flaps which are not fixed by the one-way valve fixing card, the one-way valve is spiral at the moment, air entering the tank body is guided by the spiral one-way valve to form spiral air flow which takes the center of the mist storage tank as an axis along the inner wall of the mist storage tank, and therefore mist particles on the inner wall can be effectively taken away, the probability that medicines are attached to the tank wall can be reduced, large particles can form liquid quickly due to the fact that the flying distance is short, fine atomized particles flow into a respiratory tract along with the inspiratory air flow of the patient, the medicine delivery rate is improved, and side effects are;
2. the atomizer mist storage tank of the utility model is provided with an air inlet on the back cover, and the spiral air inlet one-way valve is made of soft material, so that the atomizer mist storage tank is easy to open and reset, and the suffocation phenomenon of a patient caused by oxygen deficiency can be reduced;
3. the utility model discloses an atomizer storage tank jar is equipped with out the fog mouth on the body, it uses to go out the atomizing face guard that the fog mouth cooperation has the atomizing of exhaling the check valve and hold the ware or have the expiratory check valve, when the patient exhales to storage tank, the expiratory check valve that is located on the atomizing of storage tank play fog mouth department is sucked ware or the atomizing face guard is opened, the check valve of breathing in on the storage tank is closed, the aerial fog can be kept in the jar, the gas of exhalation flows along with opening of exhaling the check valve in the patient's respiratory track, do not influence jar interior medicine, treat that the next cycle of breathing in of patient is along with breathing in the respiratory track, reach and reduce the dispersed mesh that improves delivery volume.
4. The oxygen tube interface arranged on the rear cover of the atomizer mist storage tank of the utility model can be used with medical equipment such as an oxygen generator, a breathing machine and the like;
5. the utility model discloses an atomizer storage tank adopts whole quick detachable designs, and the washing, the disinfection and the used repeatedly of atomizing jar of being convenient for avoid cross infection.
Drawings
Fig. 1 is an exploded assembly view of a mist storage tank of an atomizer in accordance with the present invention;
fig. 2 is a side view of a mist storage tank of the atomizer according to the present invention;
FIG. 3 is a sectional view taken along line A-A in FIG. 2;
fig. 4 is a perspective view of a mist storage tank of the atomizer of the present invention;
fig. 5 is a diagram showing the state of the atomizer in use of the mist storage tank and the atomizer of the present invention.
The reference numbers in the figures are: 1-atomizing mouth device, 1.1-expiration one-way valve, 2-tank body, 2.1-buckle, 2.2-fog outlet, 3-fixing snap ring, 3.1-fixing buckle, 3.2-fixing claw, 4-spiral air inlet one-way valve, 4.1-flap, 4.2-fixing mouth, 4.3-flap opening, 5-rear cover, 5.1-fog storage tank fixing slot, 5.2-spiral air inlet one-way valve fixing slot, 5.3-air inlet, 5.4-fog inlet, 5.5-oxygen tube interface and 6-oxygen tube.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1-5, the utility model relates to an embodiment of atomizer mist storage tank, including jar body 2, set up out fog mouth 2.2 on jar body 2 front end, set up the import on jar body 2 rear end, be provided with detachable mode installation's back lid 5 in the import, set up into fog mouth 5.4, air inlet 5.3 and the check valve that admits air on back lid 5. The air inlet one-way valve is a spiral air inlet one-way valve 4, and the spiral air inlet one-way valve 4 is arranged between the tank body 2 and the rear cover 5.
The mist outlet 2.2 arranged on the tank body 2 is arranged along the mist inlet direction of the mist inlet 5.4, so that the probability of medicine adhering to the inner wall of the mist storage tank is reduced to the maximum extent.
An oxygen tube interface 5.5 is also arranged on the back cover 5 and can be matched with medical equipment such as a breathing machine and the like for use. The mist outlet 2.2 can be matched with the atomizing mouth piece 1 with the expiration one-way valve 1.1 for use.
Specifically, the method comprises the following steps: the spiral air inlet one-way valve 4 is annular, the diameter of a central opening of the spiral air inlet one-way valve 4 is not smaller than the diameter of the inner wall of the mist inlet 5.4, the spiral air inlet one-way valve 4 is arranged around the mist inlet 5.4 in a surrounding mode, and the thickness of the spiral air inlet one-way valve 4 is gradually reduced from the inner edge to the outer edge. At least 3 openings 4.3 among the petals are arranged along the radial direction of the spiral air inlet one-way valve 4, at least 3 petals 4.1 are formed, and each petal 4.1 is provided with a fixed port 4.2.
The rear cover 5 is cylindrical, the mist inlet 5.4 is tubular, and the tubular mist inlet 5.4 is arranged at the center of the bottom of the cylindrical barrel of the rear cover 5 and extends outwards. At least 3 air inlets 5.3 and at least 3 spiral air inlet one-way valve fixing grooves 5.2 are arranged on the rear cover 5 around the tubular mist inlet 5.4.
Furthermore, in order to fix the spiral air inlet check valve 4 conveniently, a fixing snap ring 3 is configured for the spiral air inlet check valve 4, the fixing snap ring 3 is annular, a fixing buckle 3.1 is arranged on the fixing snap ring 3, and the fixing buckle 3.1 is in one-to-one correspondence with a fixing opening 4.2 on a flap 4.1 of the spiral air inlet check valve 4 and a spiral air inlet check valve fixing groove 5.2 on the rear cover 5. The fixing snap ring 3 passes through a fixing opening 4.2 on the spiral air inlet one-way valve flap 4.1 through a positioning buckle 3.1 and is closely connected and buckled with a spiral air inlet one-way valve fixing groove 5.2 on the rear cover 5, and the spiral air inlet one-way valve 4 is fixed on the rear cover 5.
And furthermore, fixing claws 3.2 radially extend out of the periphery of the fixing snap ring 3, the number of the fixing claws 3.2 is consistent with that of the flaps 4.1 of the spiral air inlet one-way valve 4, and the fixing claws 3.2 are used for fixing partial edges of the flaps 4.1, so that the spiral air inlet one-way valve 4 is in a spiral fan shape when opened, and air flowing through the spiral air inlet one-way valve 4 is guided by the spiral air inlet one-way valve 4 to be spirally attached to the inner wall of the tank body 2 and enter the tank body 2.
Set up buckle 2.1 on jar body 2, correspond on the cask shape lateral wall of back lid 5 and set up storage fog jar fixed slot 5.1, through jar body 2 with back lid 5 through buckle 2.1 with storage fog jar fixed slot 5.1 be connected, adopt interference fit to peg graft between jar body 2 and the back lid 5 and seal, be connected fixedly by buckle 2.1 and storage fog jar fixed slot 5.1 block.
Preferably, the air inlet check valve 4 is made of a flexible elastic material such as TPE (thermoplastic elastomer), silica gel, TPU (thermoplastic polyurethane), rubber and the like, and the air inlet check valve 4 is easy to open and reset, so that the phenomenon that a patient feels suffocated due to oxygen deficiency can be reduced.
During the use, install spiral check valve 4 that admits air on spiral check valve fixed snap ring 3 earlier, install again to the back lid 5 on, then, aim at the buckle 2.1 joint on the jar body 2 with storage tank fixed slot 5.1 on the back lid 5 to install the atomizing mouth ware 1 that has expiration check valve 1.1 and assemble into atomizer storage tank, as shown in figure 4. Then the inlet 5.4 of the atomizer storage tank is butted with the outlet of the atomizer, and as shown in fig. 5, the atomizer is started to atomize. When a patient inhales, the expiration one-way valve 1.1 on the atomizing mouth device 1 is closed, negative pressure can be formed in the atomizer mist storage tank, and air is pressed into the atomizer mist storage tank by external atmospheric pressure. The spiral air inlet one-way valve 4 is opened by air flow, the flap 4.1 near the fixed claw 3.2 extending out of the spiral air inlet one-way valve fixed snap ring 3 is opened by a smaller distance, and the position far away from the fixed claw 3.2 is opened by a larger distance. Thus, the air inlet flap 4.1 and the bottom surface of the rear cover 5 form an acute included angle, and the flap 4.1 is in a spiral vane shape by the simultaneous action of the airflow on the 3 (or more) flaps 4.1. The air flow entering the atomizer mist storage tank forms spiral air flow which is spiral along the inner wall of the tank body 2 and takes the axial direction of the tank body 2 as an axis under the action of the spiral air inlet check valve 4 which is in a spiral blade shape, so that the attachment probability of the medicine on the inner wall of the tank body 2 is reduced, the purpose that the medicine is attached to the inner wall of the tank body 2 to form residual liquid is achieved, the medicine utilization rate during air suction is improved, and delivery metering is improved. When a patient exhales, the gas exhaled by the patient flows out along with the exhalation one-way valve 1.1 on the atomizing mouth piece 1, the air pressure in the tank body 2 is greater than the external atmospheric pressure, the spiral air inlet one-way valve 4 is closed, the medicines in the tank body 2 can be reserved, and the medicine dissipation is reduced or avoided, so that the purposes of reducing the medicine dispersion amount, improving the medicine utilization rate and high delivery amount are achieved.
When needing to wash, throw off buckle 2.1 and storage fog jar fixed slot 5.1, make back lid 5 and jar body 2 separation, pull down the fixed snap ring 3 of spiral check valve that admits air, with the fixed snap ring 3 separation of spiral check valve that admits air 4 and spiral of admitting air, can wash atomizer storage fog jar comprehensively.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make changes, modifications, additions or substitutions within the scope of the present invention, which also falls into the protection scope of the present invention.
Claims (10)
1. The utility model provides an atomizer mist storage tank, includes a jar body, set up out the fog mouth on jar body front end, its characterized in that, jar body rear end on set up the import, be provided with detachable mode installation's back lid in the import, the back cover and set up into fog mouth, air inlet and air inlet check valve.
2. The mist storage tank of the atomizer according to claim 1, wherein the air inlet check valve is a spiral air inlet check valve, the body of the spiral air inlet check valve is circular, the diameter of a central opening of the spiral air inlet check valve is not smaller than the diameter of the inner wall of the mist inlet, the spiral air inlet check valve is arranged around the mist inlet, the thickness of the spiral air inlet check valve becomes thinner gradually from the inner edge to the outer edge, at least 3 openings between the petals are arranged along the radial direction of the spiral air inlet check valve, at least 3 petals are formed, each petal is provided with a fixing port, and the air inlet check valve is made of a flexible material.
3. The atomizer mist reservoir of claim 2, wherein said rear cap is cylindrical, said mist inlet is a tubular mist inlet, said tubular mist inlet is centrally located at the bottom of said cylindrical rear cap and extends outwardly therefrom; and at least 3 air inlets and at least 3 spiral air inlet one-way valve fixing grooves are formed in the rear cover around the tubular mist inlet.
4. The mist storage tank of claim 3, wherein the spiral inlet check valve is provided with a fixing snap ring, the fixing snap ring is in a ring shape, and fixing buckles are arranged on the fixing snap ring and respectively correspond to fixing ports on the spiral inlet check valve and fixing grooves on the spiral inlet check valve on the rear cover one by one; the fixing snap ring penetrates through a fixing opening in the spiral air inlet one-way valve through a positioning buckle, and is closely connected and buckled with a spiral air inlet one-way valve fixing groove in the rear cover, so that the spiral air inlet one-way valve is fixed on the rear cover.
5. The mist storage tank for an atomizer according to claim 4, wherein fixing claws extend from the periphery of the fixing snap ring in the radial direction, the number of the fixing claws is equal to the number of the flaps on the spiral air inlet check valve, the fixing claws are used for fixing the edges of the flap parts on the spiral air inlet check valve, so that the spiral air inlet check valve is in a spiral fan shape when opened, air flowing through the spiral air inlet check valve is guided by the spiral air inlet check valve to enter the tank body in a spiral shape along the inner wall of the tank body, and the mist outlet arranged on the tank body is arranged along the mist inlet direction of the mist inlet.
6. The atomizer mist storage tank according to any one of claims 1 to 5, wherein the tank body is provided with a buckle, the cylindrical side wall of the rear cover is correspondingly provided with a mist storage tank fixing clamping groove, the tank body and the rear cover are inserted and sealed in an interference fit manner, and the buckle is clamped, connected and fixed with the mist storage tank fixing clamping groove; the fog outlet arranged on the tank body is arranged along the fog inlet direction of the fog inlet.
7. A nebuliser canister according to any one of claims 1 to 5, wherein an oxygen tube interface is also provided at the cylindrical base of the rear cap.
8. An atomizer mist reservoir according to claim 6, wherein an oxygen tube interface is further provided at the cylindrical bottom of said rear cap.
9. A nebuliser canister according to any one of claims 1 to 5, wherein the outlet from the canister is provided with a nebulising mouthpiece with an expiratory check valve or a nebulising mask with an expiratory check valve.
10. The nebulizer reservoir of claim 8, wherein the canister has a nebulizer mouthpiece with an exhalation check valve or a nebulizer face mask with an exhalation check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364089.0U CN212308593U (en) | 2020-03-20 | 2020-03-20 | Atomizer mist storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364089.0U CN212308593U (en) | 2020-03-20 | 2020-03-20 | Atomizer mist storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212308593U true CN212308593U (en) | 2021-01-08 |
Family
ID=74018214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020364089.0U Active CN212308593U (en) | 2020-03-20 | 2020-03-20 | Atomizer mist storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212308593U (en) |
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2020
- 2020-03-20 CN CN202020364089.0U patent/CN212308593U/en active Active
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