CN110522975A - A kind of novel oxygen atomizer - Google Patents

A kind of novel oxygen atomizer Download PDF

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Publication number
CN110522975A
CN110522975A CN201910832351.1A CN201910832351A CN110522975A CN 110522975 A CN110522975 A CN 110522975A CN 201910832351 A CN201910832351 A CN 201910832351A CN 110522975 A CN110522975 A CN 110522975A
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CN
China
Prior art keywords
oxygen
cylindrantherae
medical fluid
cavity
mounting base
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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
Application number
CN201910832351.1A
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Chinese (zh)
Other versions
CN110522975B (en
Inventor
王芳
袁修银
韦秀红
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Second Peoples Hospital of Hefei
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Second Peoples Hospital of Hefei
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Priority to CN201910832351.1A priority Critical patent/CN110522975B/en
Publication of CN110522975A publication Critical patent/CN110522975A/en
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Publication of CN110522975B publication Critical patent/CN110522975B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • A61M15/002Details of inhalators; Constructional features thereof with air flow regulating means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0085Inhalators using ultrasonics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase

Abstract

The present invention discloses a kind of novel oxygen atomizer, including tubbiness mounting base, is wherein provided with excitation cavity in the middle part of tubbiness mounting base, and floating mounting blocks are placed in excitation cavity, floats and is fixedly installed with vibrating reed on mounting blocks;The cylindrantherae place position being axially distributed is provided in tubbiness mounting base, the cylindrantherae equipped with medical fluid is placed in cylindrantherae place position, excitation cavity upper end is fixedly installed with oxygen flowing storehouse, the oxygen access tube and oxygen effuser being connected to oxygen flowing storehouse are wherein fixedly installed on the outside of oxygen flowing storehouse respectively, wherein oxygen effuser one end, which is equipped with to contain, inhales mask;Medical fluid after carrying out driving ultrasonic atomizatio by oxygen makes patient carry out suction, is atomized using vibrating reed vibrational excitation in ultrasonic atomizatio, medical liquid atomizing effect is good;For the patient of unsuitable high flow capacity oxygen supply, the oxygen that oxygen access tube enters is not necessarily to flow at high speed, more preferably to patient outcomes.

Description

A kind of novel oxygen atomizer
Technical field
The present invention relates to atomizing medical field, specifically a kind of novel oxygen atomizer.
Background technique
Existing medicinal liquid atomizing device generallys use simple oxygen atomization or simple ultrasonic atomizatio, and wherein oxygen atomization, passes through High speed oxygen carries out shock baffle and is atomized, and atomizing effect is poor, while not also being suitable for the patient of hypoxemia amount oxygen supply;
And ultrasonic atomizatio, so that patient is carried out suction by medical fluid after blower driving atomization, blower need to be packed into, make device It is more heavy, while ultrasonic atomizatio is by blower driving mist liquid medicine flow, it is directed to the patient containing suction that needs oxygen, at this time Ultrasonic atomizatio can not be then applicable in.
Summary of the invention
The purpose of the present invention is to provide a kind of novel oxygen atomizers, the medicine after driving ultrasonic atomizatio is carried out by oxygen Liquid makes patient carry out suction, is atomized using vibrating reed vibrational excitation in ultrasonic atomizatio, medical liquid atomizing effect is good;For The patient of hypoxemia amount oxygen supply, the oxygen that oxygen access tube enters are not necessarily to flow at high speed, more preferably to patient outcomes.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of novel oxygen atomizer, including tubbiness mounting base are wherein provided in the middle part of tubbiness mounting base for liquid vibration The excitation cavity of excitation is placed with the floating mounting blocks for swimming in medical fluid liquid level upper end in the excitation cavity, floats solid on mounting blocks Dingan County is equipped with the vibrating reed for vibrating medical fluid.
It is provided with the cylindrantherae place position being axially distributed in the tubbiness mounting base, is placed in cylindrantherae place position equipped with medical fluid Cylindrantherae, while being provided in tubbiness mounting base and the medical fluid that excitation cavity bottom end is connected to cylindrantherae place position is entered into channel, cylindrantherae bottom End be provided with medical fluid flow pass, when cylindrantherae is placed in cylindrantherae place position, medical fluid in cylindrantherae is flowed out logical by medical fluid Road enters to medical fluid and enters channel, and then enters in excitation cavity.
The excitation cavity upper end be fixedly installed with oxygen flowing storehouse, wherein oxygen flowing storehouse on the outside of be fixedly installed with respectively with Oxygen flows the oxygen access tube and oxygen effuser of storehouse connection, and wherein oxygen effuser one end is equipped with the mask containing suction.
Further, the medical fluid, which enters, is equipped with switch valve in channel, switch threshold switch is located at tubular mounting base lower end On the outside of face, channel connection is entered by on-off valve control pharmacy liquid.
Further, the cylindrantherae includes cylindrantherae cavity equipped with medical fluid and is fastened on the base cover of cylindrantherae cavity upper end, The poke rod slided along cylindrantherae chamber axis direction is installed, poke rod lower end, which is fixedly installed with, blocks block, hides on base cover Block is located at medical fluid flow pass and is bonded with cylindrantherae cavity inner wall.
Further, the base cover side is provided with limiting slot, while being located on the cylindrantherae cavity at limiting slot fixed peace Equipped with the locating part cooperated with limiting slot.
Further, locating piece, while the tubbiness installation of corresponding locating piece position are fixedly installed on the cylindrantherae cavity It is provided with locating slot on seat, wherein locating piece is located in locating slot.
Further, the oxygen effuser is hose.
Beneficial effects of the present invention:
1, the present invention, which carries out the medical fluid after driving ultrasonic atomizatio by oxygen, makes patient's progress suction, utilizes ultrasonic mist Vibrating reed vibrational excitation is atomized in change, and medical liquid atomizing effect is good;
2, for the patient of hypoxemia amount oxygen supply, the oxygen that oxygen access tube of the present invention enters is not necessarily to flow at high speed, to patient Therapeutic effect is more preferably;
3, the present invention, which carries out the medical fluid after driving ultrasonic atomizatio by oxygen, makes patient's progress suction, without being packed into wind Machine keeps device more compact;
4, it is directed to the patient containing suction that needs oxygen, ordinary ultrasonic atomization at this time can not be then applicable in, and the present invention passes through External portion support device can be applicable to patient of the oxygen containing suction;
5, vibrating reed of the present invention is swum at medical fluid liquid level, is carried out vibrational excitation to the medical fluid in excitation cavity, is made excitation cavity Interior medical fluid upper end liquid level is fog-like, and vibrating reed is arranged in relatively existing excitation cavity bottom, by the vibrating reed of bottom to entire excitation Intracavitary medical fluid carries out vibration-extrusion, reduces vibrating reed startup power, more energy saving;
6, the present invention carries out being previously charged into the medical fluid for needing replacing or adding by multiple cylindrantheraes, when a upper medical fluid is used When complete, patient oneself, which directly opens another pencil medical fluid and replaces perhaps to add to operate without nurse or doctor, to be carried out A kind of medical fluid under replacement or addition;
7, the multiple cylindrantheraes of the present invention can also be packed into same medical fluid, increase the charge weight of single medical fluid.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of novel oxygen atomizer structural schematic diagram of the present invention;
Fig. 2 is perspective cross-sectional structural schematic diagram of the present invention;
Fig. 3 is decomposition texture schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ", Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.
As depicted in figs. 1 and 2, a kind of novel oxygen atomizer, including tubbiness mounting base 1, wherein in the middle part of tubbiness mounting base 1 It is provided with the excitation cavity 11 for liquid vibration excitation, is placed with the floating mounting blocks for swimming in medical fluid liquid level upper end in excitation cavity 11 2, float the vibrating reed being fixedly installed on mounting blocks 2 for vibrating medical fluid;In use, starting vibrating reed, vibrating reed is to excitation Medical fluid in chamber 11 carries out vibrational excitation, keeps medical fluid upper end liquid level in excitation cavity 11 fog-like, relatively existing 11 bottom of excitation cavity Vibrating reed is set, vibration-extrusion is carried out to medical fluid in entire excitation cavity 11 by the vibrating reed of bottom, vibrating reed is reduced and starts function Rate, it is more energy saving.
It is provided with the cylindrantherae place position 12 being axially distributed in tubbiness mounting base 1, is placed in cylindrantherae place position 12 equipped with medical fluid Cylindrantherae 3, while be provided in tubbiness mounting base 1 medical fluid for being connected to 11 bottom end of excitation cavity with cylindrantherae place position 12 enter it is logical Road, 3 bottom end of cylindrantherae are provided with medical fluid flow pass, medical fluid when cylindrantherae 3 is placed in cylindrantherae place position 12, in cylindrantherae 3 Medical fluid is entered to by medical fluid flow pass and enters channel, and then is entered in excitation cavity 11.
When existing clinically progress medical liquid atomizing treatment, it is frequently necessary to additionally replace medical fluid halfway, such as first with a kind of medicine Liquid, then with a kind of medical fluid, the first medical fluid, which is finished, at this time needs doctor or nurse to go to replace or add next medicine Liquid carries out being previously charged into the medical fluid for needing replacing or adding by multiple cylindrantheraes 3, and when a upper medical fluid is finished, patient is certainly Oneself directly open another pencil medical fluid replace perhaps add without nurse or doctor operation replace or add A kind of lower medical fluid;Certain multiple cylindrantheraes 3 can also be packed into same medical fluid, increase the charge weight of single medical fluid.
Medical fluid, which enters, is equipped with switch valve in channel, switch threshold switch is located on the outside of tubular mounting base lower end surface, by opening Close valve control medical fluid and enter channel connection, specifically unlatching switch valve, medical fluid enters channel connection, turns off the switch valve, medical fluid into Enter channel closing, Simultaneous Switching threshold switch is located on the outside of tubular mounting base lower end surface, convenient for manually grasping to switch valve Make.
As shown in figure 3, cylindrantherae 3 includes the cylindrantherae cavity 31 that medical fluid is housed and the base cover for being fastened on 31 upper end of cylindrantherae cavity 32, the poke rod 33 slided along 31 axis direction of cylindrantherae cavity is installed, 33 lower end of poke rod is fixedly mounted on base cover 32 Block 34 is blocked, block 34 is blocked and is located at medical fluid flow pass and is bonded with 31 inner wall of cylindrantherae cavity;In use, manual adjustment The movement of block 34 is blocked in poke rod 33, the drive of poke rod 33, realizes that selectivity is covered or opened to medical fluid flow pass, has Body is, when blocking block 34 and blocking to medical fluid flow pass, the medical fluid of cylindrantherae cavity 31 is isolated from the outside world at this time, when blocking When block 34 opens medical fluid flow pass, the medical fluid in cylindrantherae cavity 31 is flowed out from medical fluid flow pass.
32 side of base cover is provided with limiting slot 321, while being located on the cylindrantherae cavity 31 at limiting slot 321 and being fixedly installed with The locating part 311 cooperated with limiting slot 321 is cooperated by limiting slot 321 and locating part 311, prevents from blocking block 34 in adjusting When setting, base cover 32 and cylindrantherae cavity 31 relatively rotate offset, influence to block block 34 to medical fluid flow pass occlusion effect.
When in order to guarantee that cylindrantherae 3 is mounted on cylindrantherae place position 12, the medical fluid of cylindrantherae 3 enters channel and tubbiness mounting base 1 Medical fluid enters channel alignment, and locating piece 312, while the bucket of corresponding 312 position of locating piece are fixedly installed on cylindrantherae cavity 31 Locating slot 13 is provided in shape mounting base 1, wherein locating piece 312 is located in locating slot 13, pre- by locating piece 312 and locating slot 13 Position is set, ensure that the medical fluid of cylindrantherae 3 enters channel and enters channel with the medical fluid of tubbiness mounting base 1 and be aligned.
11 upper end of excitation cavity is fixedly installed with oxygen flowing storehouse 4, wherein oxygen flowing storehouse 4 outside be fixedly installed with respectively with Oxygen flows the oxygen access tube 5 and oxygen effuser 6 that storehouse 4 is connected to, and wherein 6 one end of oxygen effuser is equipped with the mask 7 containing suction.
In use, oxygen access tube 5 connects apparatus of oxygen supply (such as oxygen tank), oxygen enters to oxygen from oxygen access tube 5 It flowing in storehouse 4, oxygen drives the medical fluid after the atomization of vibrating reed vibrational excitation to enter to oxygen effuser 6 in oxygen flowing storehouse 4, Patient is sucked the medical fluid after atomization with oxygen by the mask 7 containing suction;
Relative to existing common oxygen atomization, shock baffle being carried out by high speed oxygen and is atomized, atomizing effect is poor, The present invention, which carries out the medical fluid after driving ultrasonic atomizatio by oxygen, makes patient carry out suction, utilizes vibrating reed in ultrasonic atomizatio Vibrational excitation is atomized, and medical liquid atomizing effect is good;For the patient of hypoxemia amount oxygen supply, what oxygen access tube 5 of the present invention entered Oxygen is not necessarily to flow at high speed, more preferably to patient outcomes.
It is atomized relative to existing common ordinary ultrasonic, so that patient is carried out sucking side by medical fluid after blower driving atomization Formula, the present invention, which carries out the medical fluid after driving ultrasonic atomizatio by oxygen, makes patient carry out suction, first without being packed into blower, Keep device more compact;Ordinary ultrasonic atomization is driven by blower, is directed to the patient containing suction that needs oxygen, is commonly surpassed at this time Sound atomization can not be then applicable in, and the present invention can be applicable to patient of the oxygen containing suction by external portion support device.
Oxygen effuser 6 be preferably hose, by hose can free bend characteristic, be adapted to patient under different positions Carry out medical liquid atomizing treatment.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.

Claims (6)

1. a kind of novel oxygen atomizer, including tubbiness mounting base (1) are wherein provided in the middle part of tubbiness mounting base (1) for medical fluid The excitation cavity (11) of vibrational excitation, which is characterized in that be placed with the drift for swimming in medical fluid liquid level upper end in the excitation cavity (11) Floating mounting blocks (2) float the vibrating reed being fixedly installed on mounting blocks (2) for vibrating medical fluid;
It is provided with the cylindrantherae place position (12) being axially distributed on the tubbiness mounting base (1), is placed with dress in cylindrantherae place position (12) There is the cylindrantherae (3) of medical fluid, while being provided in tubbiness mounting base (1) and being connected to excitation cavity (11) bottom end with cylindrantherae place position (12) Medical fluid enter channel, cylindrantherae (3) bottom end be provided with medical fluid flow pass, when cylindrantherae (3) is placed on cylindrantherae place position (12) When interior, the medical fluid in cylindrantherae (3) enters to medical fluid by medical fluid flow pass and enters channel, and then enters to excitation cavity (11) It is interior;
Excitation cavity (11) upper end is fixedly installed with oxygen flowing storehouse (4), wherein fixed respectively on the outside of oxygen flowing storehouse (4) to pacify Equipped with the oxygen access tube (5) and oxygen effuser (6) being connected to oxygen flowing storehouse (4), wherein oxygen effuser (6) one end is set There are mask (7) containing suction.
2. a kind of novel oxygen atomizer according to claim 1, which is characterized in that the medical fluid, which enters in channel, to be installed There is switch valve, switch threshold switch is located on the outside of tubular mounting base lower end surface, enters channel connection by on-off valve control pharmacy liquid.
3. a kind of novel oxygen atomizer according to claim 2, which is characterized in that the cylindrantherae (3) includes that medicine is housed The cylindrantherae cavity (31) of liquid and the base cover (32) for being fastened on cylindrantherae cavity (31) upper end, base cover are equipped on (32) along medicine The poke rod (33) of barrel chamber body (31) axis direction sliding, poke rod (33) lower end, which is fixedly installed with, blocks block (34), blocks block (34) it is located at medical fluid flow pass and is bonded with cylindrantherae cavity (31) inner wall.
4. a kind of novel oxygen atomizer according to claim 3, which is characterized in that base cover (32) side is provided with Limiting slot (321), while being located to be fixedly installed on the cylindrantherae cavity (31) at limiting slot (321) and cooperate with limiting slot (321) Locating part (311).
5. a kind of novel oxygen atomizer according to claim 4, which is characterized in that fixed on the cylindrantherae cavity (31) It is equipped with locating piece (312), while being provided with locating slot (13) in the tubbiness mounting base (1) of corresponding locating piece (312) position, wherein Locating piece (312) is located in locating slot (13).
6. -5 any a kind of novel oxygen atomizer according to claim 1, which is characterized in that the oxygen effuser It (6) is hose.
CN201910832351.1A 2019-09-04 2019-09-04 Oxygen atomizer Active CN110522975B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910832351.1A CN110522975B (en) 2019-09-04 2019-09-04 Oxygen atomizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910832351.1A CN110522975B (en) 2019-09-04 2019-09-04 Oxygen atomizer

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CN110522975A true CN110522975A (en) 2019-12-03
CN110522975B CN110522975B (en) 2022-06-14

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2633436Y (en) * 2003-06-27 2004-08-18 河北科技大学 High efficiency ultrasonic atomizer
CN101670136A (en) * 2009-09-16 2010-03-17 吴旭武 Portable ultrasonic oxygen atomization apparatus and using method thereof
CN201543064U (en) * 2009-11-25 2010-08-11 史雅文 Ultrasonic atomizing device
CN102847213A (en) * 2011-07-01 2013-01-02 郑则广 Device capable of providing mixed gases with different temperatures, different oxygen concentrations and different ultrasound atomization levels
CN202777338U (en) * 2012-10-09 2013-03-13 杨柏红 Ultrasonic atomization device
CN103998075A (en) * 2011-09-21 2014-08-20 拜耳医疗保健公司 Continuous multi-fluid pump device, drive and actuating system and method
CN205095175U (en) * 2015-11-13 2016-03-23 柏玉森 Medicine nebulizer for paediatrics
CN105664329A (en) * 2016-01-05 2016-06-15 湖南明康中锦医疗科技发展有限公司 Atomization system cooperative with mechanical ventilation
CN105944180A (en) * 2016-05-16 2016-09-21 宁波市北仑区大碶双精模具厂 Multifunctional full-automatic infusion apparatus and working process thereof
CN205964635U (en) * 2016-06-13 2017-02-22 兰州汶河医疗器械研制开发有限公司 Split type medical ultrasonic nebulizer
CN208003212U (en) * 2017-10-31 2018-10-26 张文 A kind of novel paediatrics lung's respiratory auxiliary system
CN208097111U (en) * 2017-11-21 2018-11-16 广州富玛医药科技有限公司 A kind of Respiratory Medicine throat tube wall chemical sprayer
CN208274798U (en) * 2017-09-12 2018-12-25 张海飞 Full-automatic quantitative aerosol inhaler device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2633436Y (en) * 2003-06-27 2004-08-18 河北科技大学 High efficiency ultrasonic atomizer
CN101670136A (en) * 2009-09-16 2010-03-17 吴旭武 Portable ultrasonic oxygen atomization apparatus and using method thereof
CN201543064U (en) * 2009-11-25 2010-08-11 史雅文 Ultrasonic atomizing device
CN102847213A (en) * 2011-07-01 2013-01-02 郑则广 Device capable of providing mixed gases with different temperatures, different oxygen concentrations and different ultrasound atomization levels
CN103998075A (en) * 2011-09-21 2014-08-20 拜耳医疗保健公司 Continuous multi-fluid pump device, drive and actuating system and method
CN202777338U (en) * 2012-10-09 2013-03-13 杨柏红 Ultrasonic atomization device
CN205095175U (en) * 2015-11-13 2016-03-23 柏玉森 Medicine nebulizer for paediatrics
CN105664329A (en) * 2016-01-05 2016-06-15 湖南明康中锦医疗科技发展有限公司 Atomization system cooperative with mechanical ventilation
CN105944180A (en) * 2016-05-16 2016-09-21 宁波市北仑区大碶双精模具厂 Multifunctional full-automatic infusion apparatus and working process thereof
CN205964635U (en) * 2016-06-13 2017-02-22 兰州汶河医疗器械研制开发有限公司 Split type medical ultrasonic nebulizer
CN208274798U (en) * 2017-09-12 2018-12-25 张海飞 Full-automatic quantitative aerosol inhaler device
CN208003212U (en) * 2017-10-31 2018-10-26 张文 A kind of novel paediatrics lung's respiratory auxiliary system
CN208097111U (en) * 2017-11-21 2018-11-16 广州富玛医药科技有限公司 A kind of Respiratory Medicine throat tube wall chemical sprayer

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