CN108030988A - A kind of atomizing face mask with connection gas circuit - Google Patents
A kind of atomizing face mask with connection gas circuit Download PDFInfo
- Publication number
- CN108030988A CN108030988A CN201711479833.0A CN201711479833A CN108030988A CN 108030988 A CN108030988 A CN 108030988A CN 201711479833 A CN201711479833 A CN 201711479833A CN 108030988 A CN108030988 A CN 108030988A
- Authority
- CN
- China
- Prior art keywords
- connection
- way membrane
- gas circuit
- face mask
- atomizing face
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims abstract description 50
- 238000000889 atomisation Methods 0.000 claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 18
- 229940079593 drug Drugs 0.000 claims abstract description 11
- 210000003437 trachea Anatomy 0.000 claims abstract description 5
- 241000486406 Trachea Species 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000443 aerosol Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 48
- 239000003595 mist Substances 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229940043263 traditional drug Drugs 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (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)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of atomizing face mask with connection gas circuit, including mask body and atomization tank, it is equipped between the mask body and the atomization tank and connects both connection tracheaes, one-way membrane is equipped with the input hole of the mask body, the side of the one-way membrane is equipped with exhaust structure, and the connection tracheal strips are equipped with there is the side of exhaust structure to be adapted on the one-way membrane and extend to the exhaust gas passing away for the side wall for be connected tracheae and be adapted with the opposite side of the one-way membrane and the drug channel of the both ends of through connection tracheae setting.The atomizing face mask of the present invention, there is provided gas distribution passage, and the absorption of aerosol can be separately controlled and breathe out the discharge of exhaust gas, effectively discharge exhaust gas, reduces influence of the exhalation exhaust gas to nebulae inhalation effect, improves nebulae inhalation efficiency.
Description
Technical field
The present invention relates to medical instrument neck, more specifically, it relates to a kind of atomizing face mask with connection gas circuit.
Background technology
Nowadays, environmental pollution getting worse, there is substantial amounts of polluter in air, these pollution particles can be with
The breathing of people, enters human body, causes the people of respiratory tract system disease more and more.In addition to traditional drug administration,
Relatively simple and effective therapeutic modality during using Neulized inhalation.Refer to during nebulae inhalation and disperseed medicine using mist generating device
Into small aerosol, it is suspended among air, and as gas enters respiratory tract and lung, reach clean air flue, office
Portion is treated and the purpose of whole body therapeutic.During nebulae inhalation, first liquid is injected in atomization tank, then will by atomization tank connector
The air admission hole of atomization pot bottom is connected with oxygen or compressed air, and under the action of venturi principle, liquid is by oxygen or pressure
Contracting gas drive it is lower hit the mist formation baffle of atomization tank, so as to form small aerosol, and with oxygen or compressed gas into
Enter in atomizing face mask.
Conventional atomizing face mask mainly includes mask body, venthole and fixation elastic band etc..But when sufferer needs
When discharging the exhaust gas of breathing, it is often necessary to mask is removed, so as to cause continuously to be breathed and be atomized.Meanwhile if
The exhaust gas of exhalation is discharged not in time, it will into spray chamber, aerosol concentration is reduced, when polluting aerosol, or even extending nebulae inhalation
Between, reduce nebulae inhalation efficiency.
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
The effectively atomizing face mask with connection gas circuit of discharge exhaust gas.
To achieve the above object, the present invention provides it is a kind of with connection gas circuit atomizing face mask, including mask body and
Atomization tank, is equipped between the mask body and the atomization tank and connects both connection tracheaes, the input of the mask body
Be equipped with one-way membrane at hole, the side of the one-way membrane is equipped with exhaust structure, the connection tracheal strips be equipped with the one-way membrane
Side with exhaust structure be adapted and extend to connection tracheae side wall exhaust gas passing away and with the one-way membrane
Opposite side be adapted and the both ends of through connection tracheae set drug channel.
Further, the exhaust structure is to concave what the side of the one-way membrane was set from the edge of one-way membrane
Sunken notch.
Further, the exhaust structure is middle protrusion, the both sides depression set in the side of the one-way membrane
Symmetrical structure.
As a further improvement, the one-way membrane is irregular structure, and its underpart is to be adapted with the drug channel
Arc structure, its upper part is the exhaust structure that is adapted with the exhaust gas passing away.
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, be equipped with the input hole of the mask body be socketed the connection tracheae and with institute
The tube-in-tube structure that one-way membrane is adapted is stated, the limiting stand being adapted with the inner side of the one-way membrane is equipped with the tube-in-tube structure
Rank.
Further, the connection tracheae, tube-in-tube structure can be plugged in by being equipped with the medicine outlet of the atomization tank
Outlet connection.
Improved as further, the mask body is equipped with exhausting-gas hole.
Further, the connection tracheae is equipped with the venthole for connecting the exhaust gas passing away.
Further, the shape of the venthole is sector, and the quantity of the venthole is 4.
Further, to be detachably connected between the atomization tank and connection tracheae, the connection tracheae and the face
To be detachably connected between cover main body, the mask body is to have the integrally formed structure of PVC material.
Beneficial effect
Compared with prior art, having the beneficial effect that with the atomizing face mask for connecting gas circuit of the invention：It is of the invention public
A kind of atomizing face mask structure with connection gas circuit opened, scientific and reasonable, easy-to-operate, mist can be made in nebulae inhalation
Change mask to be bonded with face, comfort is provided to sufferer；Gas distribution passage is provided with the same time, the suction of aerosol can be separately controlled
The discharge of exhaust gas is received and breathed out, effectively discharges exhaust gas, influence of the exhalation exhaust gas to nebulae inhalation effect is reduced, improves nebulae inhalation
Efficiency；Assembling, convenient disassembly, using flexible.
Brief description of the drawings
Fig. 1 is the assembling explosive view of the atomizing face mask with connection gas circuit of the present invention；
Fig. 2 is the assembling schematic diagram of the atomizing face mask with connection gas circuit of the present invention；
Fig. 3 is the structural front view of mask body in the present invention；
Fig. 4 is the structure left view of mask body in the present invention；
Fig. 5 is the structure sectional view of mask body in the present invention.
In figure：1st, atomization tank；11st, outlet connection；2nd, pod cartridge；3rd, tracheae is connected；31st, drug channel；32nd, exhaust gas discharge is logical
Road；33rd, venthole；4th, mask body；41st, tube-in-tube structure；42nd, exhausting-gas hole；5th, 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. 1-5, a kind of atomizing face mask with connection gas circuit,
Including mask body 4 and atomization tank 1,4 hemispherical structure of mask body, is adapted with face, can be fitted closely with face；
It is equipped between mask body 4 and atomization tank 1 and connects both connection tracheaes 3, one-way membrane 5 is equipped with the input hole of mask body 4,
The side of one-way membrane 5 is equipped with exhaust structure 51, is equipped with connection tracheae 3 with having the side of exhaust structure mutually to fit on one-way membrane 5
It is answering and extend to connection tracheae 3 side wall exhaust gas passing away 32 and be adapted and pass through with the opposite side of one-way membrane 5
Lead to the drug channel 31 that the both ends of trachea 3 are set, connect and gas distribution passage is formed in tracheae 3, one is to be used for normally
Drug channel 31 during breathing atomization, an exhaust gas passing away 32 for being used for sufferer exhalation；When the aerosol transmission in atomization tank 1
To the medicine outlet of tank body 1, aerosol can be entered in connection tracheae 3, and the one-way membrane of mask front end is reached through drug channel 31
5, under the action of the impulse force of aerosol and the suction action of sufferer, opening is presented in one-way membrane 5, so that aerosol can be suitable
Profit is finally sucked by mask body 4 by sufferer.In the action that sufferer is exhaled, one-way membrane 5 is closed, disease
Suffer from the exhaust gas produced, the drug channel 31 that is passed into connection tracheae 3, but the exhaust structure on one-way membrane 5 will not be passed through
51 enter exhaust gas passing away 32, are finally discharged among air, and the exhaust gas that sufferer breathes out quickly is discharged, aerosol will not be made
Into pollution, ensure nebulae inhalation effect；And exhaust gas will not be entered in atomization tank 1, avoid medicine from being contaminated.
In the present embodiment, exhaust structure 51 is to be recessed inwardly what the side of one-way membrane 5 was set from the edge of one-way membrane 5
Notch, patient when breathing out exhaust gas, one-way membrane 5 be closed exhaust gas by edge notch discharge, the velocity of discharge is fast,
Environment in mask body 4 will not be polluted, ensure nebulae inhalation effect.
In the present embodiment, exhaust structure 51 is concave symmetrical on the middle protrusion of the side of one-way membrane 5 setting, both sides
Structure, that is, have two notches being arranged symmetrically, and one-way membrane 5 is irregular structure, and its underpart is to be adapted with drug channel 31
Arc structure, its upper part is the exhaust structure 51 being adapted with exhaust gas passing away 32, and exhaust structure 51 is located at top, can be with
It is corresponding with two nostrils of people, easy to which the exhaust gas of exhalation is discharged quickly through two notches, and can also be controlled in air-breathing
The amount that air processed enters from two notches, ensures the concentration of atomization medicine, ensures 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 and enter from the amount of entrance, control air from 5 top of one-way membrane
Amount, ensure the efficient suction of aerosol, while can realize the discharge of exhaust gas again.
In the present embodiment, socket connection tracheae 3 is equipped with the input hole of mask body 4 and is adapted with one-way membrane 5
Tube-in-tube structure 41, the limited step being adapted with the inner side of one-way membrane 5 is equipped with tube-in-tube structure 41, it is removable with being connected tracheae 3
Connection, easy to connect, firm, easy to the installation of one-way membrane 5, limited step can be that one-way membrane 5 is pacified with fast positioning one-way membrane 5
Fill in the right direction, avoid above-below direction anti-loaded；Moreover, tube-in-tube structure 41 is set in the preceding concave end of mask body 4, arrangement is tight
Gather, occupy little space.
In the present embodiment, connection tracheae 3, tube-in-tube structure 41 can be plugged in by being equipped with the medicine outlet of atomization tank 1
Outlet connection 11, with being connected 3 Fast Installation of tracheae, moreover it is possible to be connected with mask body 4, omit connection tracheae 3, using flexible.
In the present embodiment, the venthole 33 that tracheae 3 is equipped with connection exhaust gas passing away 32 is connected, venthole 33 is set
On side wall, exhaust gas can be quickly discharged, the shape of venthole 33 is sector, and the quantity of venthole 33 is 4, can be according to making
Indivedual ventholes 33 are blocked with situation with hand, control air enters the amount in mask body 4, ensures nebulae inhalation effect.
In the present embodiment, to be detachably connected between atomization tank 1 and connection tracheae 3, connection tracheae 3 and mask body 4
Between to be detachably connected, mask body 4 to there is an integrally formed structure of PVC material, PVC material have lightweight, it is heat-insulated, protect
The features such as warm, moisture-proof, fire-retardant, easy construction.
Another deformation is, mask body 4 is equipped with exhausting-gas hole 42, and the shape of exhausting-gas hole 42 is circle, a diameter of 5~
15mm, and exhausting-gas hole 42 is equipped with two, is arranged on the left and right two sides of mask body 4, easy to discharge exhaust gas, mask body 4
Rear is equipped with the connecting hole of mask immobilizing bandage, easy to the wearing of mask；Connection gas circuit can be removed, allows mask body 4 and mist
The outlet connection 11 for changing tank 1 is directly connected to.In this deformation, when sucking aerosol, aerosol is directly direct by outlet connection 11
Into mask body 4, finally sucked by sufferer；When sufferer is exhaled, due to the effect of the one-way membrane 5 of mask front end, row
The exhaust gas gone out will not enter outlet connection 11, and then atomization tank 1, but by the exhausting-gas hole 42 on mask body 4, directly
It is discharged among air, exhaust gas can be discharged by exhausting-gas hole 42, and without using connecting tracheae 3, use is more flexible.
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. a kind of atomizing face mask with connection gas circuit, including mask body (4) and atomization tank (1), it is characterised in that the face
It is equipped between cover main body (4) and the atomization tank (1) and connects both connection tracheaes (3), the input hole of the mask body (4)
Place is equipped with one-way membrane (5), and the side of the one-way membrane (5) is equipped with exhaust structure (51), is equipped with and institute in the connection tracheae (3)
State the exhaust gas row that the side with exhaust structure (51) on one-way membrane (5) is adapted and extends to the side wall of connection tracheae (3)
Go out passage (32) and be adapted with the opposite side of the one-way membrane (5) and the both ends of through connection tracheae (3) set medicine
Passage (31).
A kind of 2. atomizing face mask with connection gas circuit according to claim 1, it is characterised in that the exhaust structure
(51) notch being recessed inwardly from the edge of one-way membrane (5) to be set in the side of the one-way membrane (5).
A kind of 3. atomizing face mask with connection gas circuit according to claim 1, it is characterised in that the exhaust structure
(51) in the middle protrusion of the side of the one-way membrane (5) setting, the concave symmetrical structure in both sides.
4. a kind of atomizing face mask with connection gas circuit according to claim 1 or 2 or 3, it is characterised in that described unidirectional
Film (5) is irregular structure, and its underpart is the arc structure being adapted with the drug channel (31), and its upper part is to give up with described
The adaptable exhaust structure (51) of gas passing away (32).
A kind of 5. atomizing face mask with connection gas circuit according to claim 4, it is characterised in that the one-way membrane (5)
The ratio that the arc structure part of lower part accounts for is relatively large, the ratio that the exhaust structure (51) on one-way membrane (5) top partly accounts for
Example is relatively small.
A kind of 6. atomizing face mask with connection gas circuit according to claim 5, it is characterised in that the mask body
(4) it is equipped with input hole and is socketed the connection tracheae (3) and the tube-in-tube structure (41) being adapted with the one-way membrane (5),
The limited step being adapted with the inner side of the one-way membrane (5) is equipped with the tube-in-tube structure (41).
A kind of 7. atomizing face mask with connection gas circuit according to claim 6, it is characterised in that the atomization tank (1)
Medicine outlet at be equipped with can be plugged in it is described connection tracheae (3), the outlet connection (11) of tube-in-tube structure (41).
A kind of 8. atomizing face mask with connection gas circuit according to claim 7, it is characterised in that the mask body
(4) it is equipped with exhausting-gas hole (42).
A kind of 9. atomizing face mask with connection gas circuit according to claim 1 or 2 or 3, it is characterised in that the connection
Tracheae (3) is equipped with the venthole (33) for connecting the exhaust gas passing away (32).
A kind of 10. atomizing face mask with connection gas circuit according to claim 1, it is characterised in that the atomization tank (1)
It is detachably to connect between the connection tracheae (3) and the mask body (4) with being connected to be detachably connected between tracheae (3)
Connect, the mask body (4) is to have the integrally formed structure of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479833.0A CN108030988A (en) | 2017-12-29 | 2017-12-29 | A kind of atomizing face mask with connection gas circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479833.0A CN108030988A (en) | 2017-12-29 | 2017-12-29 | A kind of atomizing face mask with connection gas circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108030988A true CN108030988A (en) | 2018-05-15 |
Family
ID=62098444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479833.0A Pending CN108030988A (en) | 2017-12-29 | 2017-12-29 | A kind of atomizing face mask with connection gas circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108030988A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395223A (en) * | 2018-12-27 | 2019-03-01 | 威海盛洁医疗科技有限公司 | A kind of venturi oxygen mask |
| CN110464928A (en) * | 2019-08-20 | 2019-11-19 | 杭州市红十字会医院 | A kind of breathing atomising device with unidirectional anti-pollution mist pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312339A (en) * | 1980-03-31 | 1982-01-26 | Porter Instrument Co., Inc. | Device for administering an anesthetic gas |
| CN2317878Y (en) * | 1997-09-22 | 1999-05-12 | 吴修荣 | Mask of oxygenating atomizing inhaler |
| CN103930145A (en) * | 2011-10-10 | 2014-07-16 | 皇家飞利浦有限公司 | Mouthpiece and method for delivering nebulized medicament to the airway of a subject |
| CN203954371U (en) * | 2014-06-23 | 2014-11-26 | 张冰 | A kind of nose profile cover nebulizer |
| CN204745279U (en) * | 2015-07-13 | 2015-11-11 | 张金发 | Disposable multi -functional medical oxygen uptake nebeulizer mask |
| CN204910376U (en) * | 2015-06-08 | 2015-12-30 | 中国人民解放军第四军医大学 | Disposable gasbag type oxygen therapy atomizer |
| CN208552791U (en) * | 2017-12-29 | 2019-03-01 | 广州维力医疗器械股份有限公司 | A kind of atomizing face mask with connection gas circuit |
-
2017
- 2017-12-29 CN CN201711479833.0A patent/CN108030988A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312339A (en) * | 1980-03-31 | 1982-01-26 | Porter Instrument Co., Inc. | Device for administering an anesthetic gas |
| CN2317878Y (en) * | 1997-09-22 | 1999-05-12 | 吴修荣 | Mask of oxygenating atomizing inhaler |
| CN103930145A (en) * | 2011-10-10 | 2014-07-16 | 皇家飞利浦有限公司 | Mouthpiece and method for delivering nebulized medicament to the airway of a subject |
| CN203954371U (en) * | 2014-06-23 | 2014-11-26 | 张冰 | A kind of nose profile cover nebulizer |
| CN204910376U (en) * | 2015-06-08 | 2015-12-30 | 中国人民解放军第四军医大学 | Disposable gasbag type oxygen therapy atomizer |
| CN204745279U (en) * | 2015-07-13 | 2015-11-11 | 张金发 | Disposable multi -functional medical oxygen uptake nebeulizer mask |
| CN208552791U (en) * | 2017-12-29 | 2019-03-01 | 广州维力医疗器械股份有限公司 | A kind of atomizing face mask with connection gas circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395223A (en) * | 2018-12-27 | 2019-03-01 | 威海盛洁医疗科技有限公司 | A kind of venturi oxygen mask |
| CN110464928A (en) * | 2019-08-20 | 2019-11-19 | 杭州市红十字会医院 | A kind of breathing atomising device with unidirectional anti-pollution mist pipe |
| CN110464928B (en) * | 2019-08-20 | 2021-03-30 | 杭州市红十字会医院 | Respiratory atomization device with one-way anti-pollution atomization tube |
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