CN107970507A - One kind atomization bite gas circuit - Google Patents
One kind atomization bite gas circuit Download PDFInfo
- Publication number
- CN107970507A CN107970507A CN201711473562.8A CN201711473562A CN107970507A CN 107970507 A CN107970507 A CN 107970507A CN 201711473562 A CN201711473562 A CN 201711473562A CN 107970507 A CN107970507 A CN 107970507A
- Authority
- CN
- China
- Prior art keywords
- bite
- atomization
- way membrane
- gas
- main body
- 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.)
- Granted
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 239000003814 drug Substances 0.000 claims abstract description 27
- 239000003595 mist Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 240000000342 Palaquium gutta Species 0.000 claims description 18
- 229920000588 gutta-percha Polymers 0.000 claims description 18
- 239000000899 Gutta-Percha Substances 0.000 claims description 15
- 230000001788 irregular Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000000443 aerosol Substances 0.000 abstract description 11
- 229940079593 drug Drugs 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002345 respiratory system Anatomy 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract 1
- 210000000214 mouth Anatomy 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 208000030303 breathing problems Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000008249 pharmaceutical aerosol Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 208000005069 pulmonary fibrosis Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses one kind to be atomized bite gas circuit, the pod cartridge and bite main body being plugged in including tank body, sealing in the tank body, it is equipped between the tank body and the bite main body and connects the connection tracheae of the two, one-way membrane is equipped with the input hole of the bite main body, the side of the one-way membrane is equipped with exhaust structure, it is provided with gas distribution structure in the connection tracheae, the gas distribution structure will connect tracheae and split into medicine mist passage with having exhaust gas passing away that the side of exhaust structure is adapted on the one-way membrane and being adapted with the opposite side of the one-way membrane.The atomization bite gas circuit of the present invention, it is ensured that the aerosol after atomization enters correctly into sufferer respiratory tract, can also prevent the exhaust gas of exhalation from entering spray chamber, ensure nebulae inhalation effect, avoid causing drug contamination.
Description
Technical field
The present invention relates to medical instrument neck, more specifically, it relates to a kind of atomization bite gas circuit.
Background technology
Atomization tank is the medical instrument for treating breathing problem, and atomizer generally comprises atomization tank and bite part,
Atomization tank is used to produce aerosol, is also low capacity (SVN) or blast atomizer, liquid can be converted into atomizing particle, directly
It is transported to the respiratory tract of sufferer.Many breathing problems are being treated, during such as asthma, bronchitis and pulmonary interstitial fibrosis, suction
Treatment has significant advantage.Bite part is contacted with patient's mouth, convenient export atomization steam and patient respiration.Tradition is set
In the bite of the medicine outlet of atomization tank, is in hollow a tubular body or cone more.And when medicine enters bite inside
When, the obstruction on fluid can be caused due to the internal existing air of bite, aerosol is easily produced with the air in bite and rubbed
The effects such as wiping, turbulent flow, cause aerosol in swum in bite it is floating, even condense into liquid residue on bite wall, cannot be introduced into people
In vivo.Meanwhile the breathing gas of discharge can be also mixed among pharmaceutical aerosol in human body, hence into spray chamber, influence to be atomized
Therapeutic effect.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for the prior art, the object of the present invention is to provide one
Kind can ensure that the aerosol after atomization enters correctly into sufferer respiratory tract, can also prevent the exhaust gas of exhalation from entering the mist of spray chamber
Change bite gas circuit.
To achieve the above object, be atomized bite gas circuit the present invention provides one kind, including tank body, sealing be plugged in it is described
Pod cartridge and bite main body in tank body, are equipped between the tank body and the bite main body and connect the connection tracheae of the two, described
One-way membrane is equipped with the input hole for main body of being difficult to articulate, the side of the one-way membrane is equipped with exhaust structure, is set in the connection tracheae
There is gas distribution structure, the gas distribution structure is split into tracheae is connected with having exhaust structure on the one-way membrane
Exhaust gas passing away that side is adapted and the medicine mist passage being adapted with the opposite side of the one-way membrane.
Further, the front end of the bite main body and the connection tracheae connection, the rear end of the bite main body are equipped with
Mask supporting surface, the both sides of the mask supporting surface are equipped with the gutta-percha for the setting that extends back；Two gutta-perchas are equipped with prominent
Outer support face, the inner support face risen and set positioned at gutta-percha both sides.
Further, the crescent that the gutta-percha is adapted in the oral cavity structure with human body, the outer support face,
Inner support face is the arc-shaped limit structure that setting is protruded above in the gutta-percha.
The connecting portion with the connection tracheae, the connection are equipped with the input hole of the further bite main body
Portion includes the taper pullover with the connection tracheae connection.
As a further improvement, the exhaust structure is the irregular structure set in the side of the one-way membrane,
The irregular structure is the notch of setting of being recessed inwardly at the edge of the one-way membrane.
Further, the exhaust structure is middle protrusion, the both sides depression set in the side of the one-way membrane
Symmetrical structure.
Further, the ratio that the arc structure part of the one-way membrane lower part accounts for is relatively large, on the one-way membrane
The ratio that the exhaust structure part in portion accounts for is relatively small.
Improved as further, before the gas distribution structure for connecting tracheae is included in the connection tracheae
Hold the lateral partitions for the axially extending setting being equipped with and radially extend the vertical panel of setting, set on the side wall of the connection tracheae
There is the exhausting-gas hole for connecting the exhaust gas passing away.
Further, the shape of the exhausting-gas hole is sector, and the quantity of the exhausting-gas hole is 4.
Improved as further, the side of the tank body is equipped with can be with the connection tracheae, the bite main body
The medicine mist interface being detachably connected.
Beneficial effect
Compared with prior art, of the invention atomization bite gas circuit has the beneficial effect that：The present invention is a kind of detachable
Structure, individually designed connection gas circuit realizes the separated flowing of medicine and exhaust gas, can be reduced during Inhalation in Treating
The waste and pollution of aerosol, effectively discharge exhaust gas, reduce influence of the exhalation exhaust gas to nebulae inhalation effect, improve nebulae inhalation
Efficiency；Assembling, convenient disassembly, using flexible；The design fitting human oral cavity structure of bite at the same time, can make sufferer comfortable
In the environment of mouth open as far as possible, improve nebulae inhalation efficiency, medicament-saving and nebulae inhalation time.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the atomization bite gas circuit of the present invention；
Fig. 2 is the structure amplification stereogram of the atomization bite of the present invention；
Fig. 3 is the structure enlarged front view of the atomization bite of the present invention；
Fig. 4 is the Structure explosion diagram of the atomization bite of the present invention.
In figure：1st, tank body；11st, medicine mist interface；12nd, liquid drug storage area；13rd, air nozzle；2nd, pod cartridge；21st, it is atomized core；
3rd, tracheae is connected；31st, medicine mist passage；32nd, exhaust gas passing away；33rd, lateral partitions；34th, vertical baffle；35th, exhausting-gas hole；4、
Bite main body；41st, mask supporting surface；42nd, gutta-percha；43rd, outer support face；44th, inner support face；45th, projection；46th, connecting portion；5、
One-way membrane；51st, exhaust structure.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Protect scope and from the limitation of embodiment.
The embodiment of the present invention is such：As shown in Figs. 1-3, a kind of atomization bite gas circuit, including tank body 1,
Sealing is plugged in pod cartridge 2 in tank body 1 and bite main body 4, and bite main body is difficult to articulate for an abnormity, tank body 1 and bite main body 4 it
Between be equipped with and connect the connection tracheae 3 of the two, be equipped with one-way membrane 5 at the input hole for main body 4 of being difficult to articulate, the side of one-way membrane 5, which is equipped with, arranges
Depressed structure 51, can be discharged the exhaust gas of exhalation by exhaust structure 51, is connected in tracheae 3 and is provided with gas distribution structure, gas
Body flow dividing structure will connect tracheae 3 and split into be led to having the exhaust gas that the side of exhaust structure 51 is adapted to discharge on one-way membrane 5
Road 32 and the medicine mist passage 31 being adapted with the opposite side of one-way membrane 5, only allow a pharmaceutical aerosol to enter from medicine mist passage 31 and are difficult to articulate
Absorb, the exhaust gas of exhalation can be discharged to by exhaust structure 51, exhaust gas passing away 32, avoids giving up to sufferer in main body 4
Gas flows into tank body 1 and pollutes medicine.Individually designed connection gas circuit realizes the separated stream of medicine and exhaust gas in the technical program
It is dynamic, the waste and pollution of aerosol can be reduced during Inhalation in Treating, while the design fitting human oral cavity structure being difficult to articulate,
It can make sufferer mouth open as far as possible under comfortable environment, improve nebulae inhalation efficiency, medicament-saving and nebulae inhalation
Time.
In the present embodiment, 1 bottom of tank body is equipped with the taper that connection external air source is equipped with the center in liquid drug storage area 12
Vertically arranged air nozzle 13, the top of air nozzle 13 are equipped with fumarole；The bottom of pod cartridge 2, which is equipped with, can be sleeved on air nozzle
Atomization core 21 on 13, atomization core 21 is interior to be equipped with the suction medicine passage that can connect liquid drug storage area 12 and fumarole, inhales medicine
The upper end of passage can be adapted with the jet channel of air nozzle 13, form liquid suction, and atomization core 21 is equipped with positioned at spray
The mist formation baffle that the top of stomata is set, the high-speed flow produced by source of the gas reach fumarole by the air nozzle 13 of tank body 1,
Intracavitary produces negative pressure in atomization tank, and drives the liquid in liquid drug storage area 12 to hit the mist formation baffle being arranged in pod cartridge 2,
So as to which liquid is refined into tiny particle and bounce-back, aerosol is formed, therefore produce negative pressure again so that air passes through pod cartridge 2
On air inlet lines enter atomization tank in, big drop can be back in liquid drug storage area 12.Uniformly tiny particle can pass through
Aerosol guides the guiding of catch, enters in the medicine mist interface 11 of tank body 1, the method that patient passes through suction so that fine uniform
Atomizing particle enter respiratory tract or lung, so as to achieve the purpose that efficiently to treat.
In the present embodiment, the front end for main body 4 of being difficult to articulate is connected with being connected tracheae 3, and the rear end of bite main body 4 is equipped with mask
Supporting surface 41, mask supporting surface 41 are flexible structure, and mask supporting surface 41 can be bonded with face flexibility, prevent drug leakage,
Reduce and waste；The both sides of mask supporting surface 41 are equipped with the gutta-percha 42 for the setting that extends back, and 45 are conformed with two gutta-perchas 42
With outer support face 43, the inner support face 44 set positioned at 42 both sides of gutta-percha, sufferer is in nebulae inhalation, the tooth difference on both sides
Sting on two panels gutta-percha 42, gutta-percha 42 can make oral cavity keep certain open configuration, outer support face 43 and inner support face 44 it
Between the tooth in region and oral cavity both sides be adapted, meet the structure of human oral cavity, when can ensure that sufferer receives nebulae inhalation
Comfort, the dental articulation of sufferer oral cavity both sides is on gutta-percha 42, in outer supporting surface 43, inner support face 44 and projection 45
Under positioning action, tight bite is correctly stung easy to sufferer, makes bite be not easy to drop, is highly convenient for mask supporting surface 41 and face pair
Quasi- fitting, it is easy to use.
In the present embodiment, the crescent that gutta-percha 42 is adapted in the oral cavity structure with human body, outer support face 43, interior branch
Support face 44 is the arc-shaped limit structure that setting is protruded above in gutta-percha 42, meets the structure of human oral cavity, substantially increases sufferer and connect
Comfort during by nebulae inhalation.
In the present embodiment, the connecting portion 46 with being connected tracheae 3 is equipped with the input hole of bite main body 4, connecting portion 46 wraps
The taper pullover with being connected the connection of tracheae 3 is included, bite main body 4 is detachably connected with being connected tracheae 3 by taper pullover, positioned
It is convenient, ensure that the exhaust gas passing away 32 on trachea 3 is corresponding with the exhaust structure 51 of one-way membrane 5.
In the present embodiment, exhaust structure 51 is in the irregular structure of the side of one-way membrane 5 setting, irregular structure
For the notch for the setting that is recessed inwardly at the edge of one-way membrane 5, the blocking of gas circuit can be realized with unimpeded, discharged easy to exhaust gas.
In the present embodiment, exhaust structure 51 is concave right on the middle protrusion of the side of one-way membrane 5 setting, both sides
Claim structure, there are two notches being arranged symmetrically, easy to which the exhaust gas of exhalation is discharged quickly through two notches, and can also
In air-breathing, the amount that enters from two notches of control air, ensures the concentration of atomization medicine, guarantee nebulae inhalation efficiency.
In the present embodiment, the ratio that the arc structure part of 5 lower part of one-way membrane accounts for is relatively large, 5 top of one-way membrane
The ratio that 51 part of exhaust structure accounts for is relatively small, can improve aerosol from the amount of entrance, control air from 5 top of one-way membrane into
The amount entered, ensures the efficient suction of aerosol, while can realize the discharge of exhaust gas again.
In the present embodiment, the gas distribution structure for connecting tracheae 3 is included in the axial direction that the front end of connection tracheae 3 is equipped with
Extended lateral partitions 33 and the vertical baffle 34 for radially extending setting, the side wall of connection tracheae 3 are equipped with connection exhaust gas
The exhausting-gas hole 35 of passing away 32, connection tracheae 3 is separated in two passages, rational in infrastructure, easily making.
In the present embodiment, the shape of exhausting-gas hole 35 is sector, and the quantity of exhausting-gas hole 35 is 4, and exhausting-gas hole 35 is arranged on
On side wall, exhaust gas can be quickly discharged, the shape of exhausting-gas hole 35 is sector, and the quantity of exhausting-gas hole 35 is 4, can be according to making
Particular vent hole 35 is blocked with situation with hand, control air enters the amount in mask body 4, ensures nebulae inhalation effect.
In the present embodiment, be equipped with can be be connected tracheae 3, the medicine that is detachably connected of main body 4 of being difficult to articulate for the side of tank body 1
Mist interface 11, plugs together connection, easy to disassemble, and in the case where lacking connection tracheae 3, the main body that can be difficult to articulate 4 is socketed in tank body 1
Medicine mist interface 11 on, meet the demand of interim nebulae inhalation, it is convenient and practical.
It the above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, do not taking off
On the premise of from structure of the present invention, several modifications and improvements can also be made, these effects implemented all without the influence present invention
And practical applicability.
Claims (10)
1. one kind atomization bite gas circuit, including tank body (1), sealing are plugged in the pod cartridge (2) and bite main body in the tank body (1)
(4), it is characterised in that it is equipped between the tank body (1) and the bite main body (4) and connects the connection tracheae (3) of the two, it is described
One-way membrane (5) is equipped with the input hole of bite main body (4), the side of the one-way membrane (5) is equipped with exhaust structure (51), the company
Gas distribution structure is provided with trachea (3), the gas distribution structure will connect tracheae (3) and split into and the one-way membrane
(5) the exhaust gas passing away (32) that the side with exhaust structure (51) is adapted on and the opposite side with the one-way membrane (5)
Adaptable medicine mist passage (31).
A kind of 2. atomization bite gas circuit according to claim 1, it is characterised in that the front end of the bite main body (4) with
Connection tracheae (3) connection, the rear end of the bite main body (4) are equipped with mask supporting surface (41), the mask supporting surface
(41) both sides are equipped with the gutta-percha (42) for the setting that extends back；(45) are conformed with two gutta-perchas (42) and positioned at tooth
Outer support face (43), inner support face (44) of glue (42) both sides setting.
3. a kind of atomization bite gas circuit according to claim 2, it is characterised in that the gutta-percha (42) is in the mouth with human body
The crescent that cavity configuration is adapted, the outer support face (43), inner support face (44) set to be protruded above in the gutta-percha (42)
The arc-shaped limit structure put.
A kind of 4. atomization bite gas circuit according to claim 2, it is characterised in that the input hole of the bite main body (4)
Place is equipped with the connecting portion (46) with the connection tracheae (3), and the connecting portion (46) includes and connection tracheae (3) connection
Taper pullover.
A kind of 5. atomization bite gas circuit according to claim 1 or 2 or 3 or 4, it is characterised in that the exhaust structure
(51) it is the irregular structure set in the side of the one-way membrane (5), the irregular structure is in the one-way membrane (5)
Edge be recessed inwardly the notch of setting.
6. a kind of atomization bite gas circuit according to claim 5, it is characterised in that the exhaust structure (51) is in institute
State middle protrusion, the concave symmetrical structure in both sides that the side of one-way membrane (5) is set.
A kind of 7. atomization bite gas circuit according to claim 6, it is characterised in that the circular arc of one-way membrane (5) lower part
The ratio that structure division accounts for is relatively large, and the ratio that the exhaust structure (51) on one-way membrane (5) top partly accounts for is relatively small.
A kind of 8. atomization bite gas circuit according to claim 5, it is characterised in that the gas point of the connection tracheae (3)
Flow structure, which is included in the lateral partitions (33) for the axially extending setting that the front end for connecting tracheae (3) is equipped with and radially extends, to be set
The vertical panel (34) put, the side wall of the connection tracheae (3) are equipped with the exhausting-gas hole for connecting the exhaust gas passing away (32)
(35)。
9. a kind of atomization bite gas circuit according to claim 8, it is characterised in that the shape of the exhausting-gas hole (35) is fan
Shape, the quantity of the exhausting-gas hole (35) is 4.
10. a kind of atomization bite gas circuit according to claim 1, it is characterised in that the side of the tank body (1) is equipped with energy
Enough medicine mist interfaces (11) being detachably connected with the connection tracheae (3), the bite main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473562.8A CN107970507B (en) | 2017-12-29 | 2017-12-29 | Atomizing mouthpiece gas circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473562.8A CN107970507B (en) | 2017-12-29 | 2017-12-29 | Atomizing mouthpiece gas circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107970507A true CN107970507A (en) | 2018-05-01 |
| CN107970507B CN107970507B (en) | 2023-12-26 |
Family
ID=62005531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473562.8A Active CN107970507B (en) | 2017-12-29 | 2017-12-29 | Atomizing mouthpiece gas circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107970507B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160363A1 (en) * | 2021-01-26 | 2022-08-04 | 深圳语莱扬名数据信息有限公司 | Medical mouthpiece and mask |
| CN119139589A (en) * | 2024-11-20 | 2024-12-17 | 乐陵市人民医院 | Atomizer is used in paediatrics nursing with location structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1402912A2 (en) * | 2002-09-30 | 2004-03-31 | Baby's Breath Ltd. | Aerosol inhalation device and nebulizer |
| US20090013993A1 (en) * | 2007-06-29 | 2009-01-15 | Bird Healthcare Pty. Ltd. | Inhalation Device |
| CN204233550U (en) * | 2014-11-11 | 2015-04-01 | 张冰 | A kind of filtration nebulizer |
| CN204246615U (en) * | 2014-11-13 | 2015-04-08 | 周文洁 | Adjustable atomization inhaler |
| CN104491960A (en) * | 2015-01-08 | 2015-04-08 | 厦门唯科健康科技有限公司 | Mouthpiece structure of handheld vaporizer |
| CN208838788U (en) * | 2017-12-29 | 2019-05-10 | 广州维力医疗器械股份有限公司 | A kind of atomization bite gas circuit |
-
2017
- 2017-12-29 CN CN201711473562.8A patent/CN107970507B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1402912A2 (en) * | 2002-09-30 | 2004-03-31 | Baby's Breath Ltd. | Aerosol inhalation device and nebulizer |
| US20090013993A1 (en) * | 2007-06-29 | 2009-01-15 | Bird Healthcare Pty. Ltd. | Inhalation Device |
| CN204233550U (en) * | 2014-11-11 | 2015-04-01 | 张冰 | A kind of filtration nebulizer |
| CN204246615U (en) * | 2014-11-13 | 2015-04-08 | 周文洁 | Adjustable atomization inhaler |
| CN104491960A (en) * | 2015-01-08 | 2015-04-08 | 厦门唯科健康科技有限公司 | Mouthpiece structure of handheld vaporizer |
| CN208838788U (en) * | 2017-12-29 | 2019-05-10 | 广州维力医疗器械股份有限公司 | A kind of atomization bite gas circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160363A1 (en) * | 2021-01-26 | 2022-08-04 | 深圳语莱扬名数据信息有限公司 | Medical mouthpiece and mask |
| CN119139589A (en) * | 2024-11-20 | 2024-12-17 | 乐陵市人民医院 | Atomizer is used in paediatrics nursing with location structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107970507B (en) | 2023-12-26 |
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