CN106110453A - Saline nasal sprayer - Google Patents

Saline nasal sprayer Download PDF

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Publication number
CN106110453A
CN106110453A CN201610794711.XA CN201610794711A CN106110453A CN 106110453 A CN106110453 A CN 106110453A CN 201610794711 A CN201610794711 A CN 201610794711A CN 106110453 A CN106110453 A CN 106110453A
Authority
CN
China
Prior art keywords
piston
bottle
jet pipe
pressing piece
nasal sprayer
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
Application number
CN201610794711.XA
Other languages
Chinese (zh)
Other versions
CN106110453B (en
Inventor
谢佩思
赵澎
车七石
刘少辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Rainhome Pharm and Tech Co Ltd
Original Assignee
Guangzhou Rainhome Pharm and Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Rainhome Pharm and Tech Co Ltd filed Critical Guangzhou Rainhome Pharm and Tech Co Ltd
Priority to CN201610794711.XA priority Critical patent/CN106110453B/en
Publication of CN106110453A publication Critical patent/CN106110453A/en
Application granted granted Critical
Publication of CN106110453B publication Critical patent/CN106110453B/en
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Anticipated expiration legal-status Critical

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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
    • A61M11/006Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/008Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised by squeezing, e.g. using a flexible bottle or a bulb
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H35/00Baths for specific parts of the body
    • A61H35/04Baths for specific parts of the body for the nose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/13Amines
    • A61K31/14Quaternary ammonium compounds, e.g. edrophonium, choline
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K33/00Medicinal preparations containing inorganic active ingredients
    • A61K33/14Alkali metal chlorides; Alkaline earth metal chlorides
    • 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/02Head
    • A61H2205/022Face
    • A61H2205/023Nose
    • 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/75General characteristics of the apparatus with filters
    • A61M2205/7518General characteristics of the apparatus with filters bacterial
    • 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0618Nose

Abstract

The open a kind of saline nasal sprayer of the present invention, including bottle, pump, bottle cap;Described pump is arranged on bottle, is used for extracting liquid in bottle;Described bottle cap fastens with bottle, forms airtight receiving chamber, and described pump is positioned at receiving intracavity;Described pump includes jet pipe, and jet pipe is provided with the bacteriological filtration film in intercepting antibacterial entrance bottle, and the aperture of described bacteriological filtration film is less than or equal to 0.22 micron.The invention provides a kind of saline nasal sprayer, by being provided with the bacteriological filtration film of anti-suck antibacterial in jet pipe, the aperture of bacteriological filtration film is less than 0.22 micron, and liquid suck-back during can effectively preventing from using, it is also possible to filter bacteria, with anti-secondary pollution.

Description

Saline nasal sprayer
Technical field
The present invention relates to field of medicaments, be specifically related to a kind of saline nasal sprayer.
Background technology
Rhinitis i.e. nasal cavity inflammatory diseases, is virus, antibacterial, allergen, various physical and chemical factor and some systemic disease The inflammation of the bronchia mucosal caused.The main pathological change of rhinitis is bronchia mucosal hyperemia, swelling, ooze out, hypertrophy, atrophy or bad Wait indefinitely.Rhinitis is a kind of common and multiple disease, and clinical manifestation is degradation symptom under nasal obstruction, rhinorrhea, olfactory sensation, to work, Life is made troubles.
Common Therapeutic Method has: 1, intranasal glucocorticoid;2, nasal cavity cleaning;3, intranasal Decongestant.Wherein, Nasal cavity cleaning is relatively simple and effective method.Nasal cavity cleaning is made by suitable device, and cleanout fluid is transported to nasal cavity, logical Cross contacting of medicinal liquid and nasal cavity target tissue, reach to clean a kind of Therapeutic Method of the purposes such as moistening nasal cavity and Drug therapy.But The subtitle substances such as the microorganism that aerosol apparatus on the market is easily caused in nasal cavity due to structure problem enter in the bottle of aerosol apparatus, Cleanout fluid inside pollution.A kind of fine object suck-back that can effectively prevent microorganism is needed to expire to bottle the most on the market The health demand of foot patients with rhinitis.
Summary of the invention
In order to overcome the deficiencies in the prior art, first purpose of the present invention is to provide a kind of saline nasal sprayer, Being provided with the bacteriological filtration film of anti-suck antibacterial in jet pipe, the aperture of bacteriological filtration film is less than 0.22 micron, can effectively prevent use process Middle liquid suck-back, it is also possible to filter bacteria, with anti-secondary pollution.
Realize the purpose of the present invention to reach by adopting the following technical scheme that:
A kind of saline nasal sprayer, including bottle, pump, bottle cap;Described pump is arranged on bottle, is used for extracting liquid in bottle Body;Described bottle cap fastens with bottle, forms airtight receiving chamber, and described pump is positioned at receiving intracavity;Described pump includes jet pipe, on jet pipe Being provided with the bacteriological filtration film in intercepting antibacterial entrance bottle, the aperture of described bacteriological filtration film is less than or equal to 0.22 micron.
Preferably, described pump includes jet pipe, pressing piece, piston, piston bush, the first spring;Described piston bush is syllogic Structure, including the wealthy oral area being sequentially connected and connecting, slot portion, conduit;Described jet pipe is arranged on the side of pressing piece, described presses Casting die abuts with piston, and described jet pipe, pressing piece, piston connect;Described piston base is communicated with the logical of piston and piston bush Hole, described through hole is provided with the valve for opening or closing through hole;Described first spring one end abuts the other end with piston Abut with piston bush, for driving piston to move towards the direction away from conduit;Described piston is slidably connected with wealthy oral area;Described spray Pipe, pressing piece, piston, piston bush connect, and form an air-tightness passage;Described slot portion is provided with for preventing liquid to be back to The ball that dams in Ping.
Preferably, the second spring it is provided with between described pressing piece and piston;Described second spring one end abuts with piston, The other end abuts with pressing piece.It is provided with the second spring, can effectively increase the comfort of pressing when pressing, also simultaneously The excessive cleanout fluid ejecting excess of strength can be prevented.
Preferably, described bacteriological filtration film is arranged on the free end of jet pipe.The bacteriological filtration film being arranged on free segment can effectively be prevented Only antibacterial enters in jet pipe, reduces and pollutes.
Preferably, described jet pipe is rotationally connected with the sidewall of pressing piece.
Preferably, described jet pipe free end diameter, more than fixing end, forms the shape being suitable for filling full nasal cavity.This arranges energy Enough effectively prevent from the cleanout fluid sprayed in use from nebulizing to waft from nasal cavity.
Preferably, described brine spray device also includes that the cleanout fluid being contained in bottle, described cleanout fluid include sodium chloride, benzene Prick bromine ammonium, water.Cleanout fluid adds benzalkonium bromide and can effectively suppress the breeding of antibacterial.
Preferably, described cleanout fluid includes following each component the most in parts by weight:
Sodium chloride 0.5%~2.0%
Benzalkonium bromide 0.002%~0.01%
Water surplus.
Preferably, described cleanout fluid includes following each component the most in parts by weight:
Sodium chloride 0.9%
Benzalkonium bromide 0.004%
Water surplus.
Preferably, the using method of described saline nasal sprayer comprises the steps:
1) jet pipe is slid into nostril, flicking pressing piece, spray cleanout fluid;
2) treat that excessive moisture flows out, with nose expiration one to twice;
3) repeat above action and clean another nostril.
Compared to existing technology, the beneficial effects of the present invention is:
1, the invention provides a kind of saline nasal sprayer, by being provided with the bacteriological filtration of anti-suck antibacterial in jet pipe Film, the aperture of bacteriological filtration film is less than 0.22 micron, liquid suck-back during can effectively preventing from using, it is also possible to filter bacteria, with Anti-secondary pollution.
2, the present invention is the shape being suitable for human body nasal cavity by being provided with the free end of jet pipe, is effectively prevented and is using Time the cleanout fluid that sprayed waft from nasal cavity with vaporific form, it is ensured that effective utilization of cleanout fluid.
3, the present invention is provided with the second spring between pressing piece and piston, during use, it is possible to prevent the most excessive causing The emitted dose of cleanout fluid is excessive, meanwhile, brings comfort when also pressing to user.
4, the cleanout fluid in saline nasal sprayer provided by the present invention also includes sprayer bottle, in the present invention, cleans Liquid adds benzalkonium bromide, it is possible to effectively prevents bacterial growth, has bacteriostasis, meanwhile, and the sodium chloride solution of the present invention Concentration range can make nasal cavity not irriate when cleaning, and has comfort.
Accompanying drawing explanation
The longitudinal sectional drawing of the saline nasal sprayer of Fig. 1 present invention.
Fig. 2 is the structural representation of the saline nasal sprayer of the present invention.
Wherein, 1, bottle;2, bottle cap;3, pump;31, pressing piece;32, piston bush;321, wealthy oral area;322, slot portion; 323, conduit;33, the first spring;34, jet pipe;341, bacteriological filtration film;35, piston;351, valve;36, dam ball;37, the second bullet Spring.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
Embodiment 1:
As shown in Figure 1, 2, a kind of saline nasal sprayer, including bottle 1, pump 3, bottle cap 2;Described pump 3 is arranged on bottle 1 On, it is used for extracting liquid in bottle;Described bottle cap 3 fastens with bottle 1, forms airtight receiving chamber, and described pump 2 is positioned at receiving intracavity; Described pump 3 is arranged on bottle 1.
Described pump 3 includes jet pipe 34, pressing piece 31, piston 35, piston bush the 32, first spring 33;Described piston bush 32 is Three stage structure, including the wealthy oral area 321 being sequentially connected and connecting, slot portion 322, conduit 323;Described jet pipe 34 be arranged on by The side of casting die 31, described jet pipe 34, pressing piece 31, piston 35 connect;It is communicated with piston 35 bottom described piston 35 and lives The through hole of plug sleeve 32, described through hole is provided with the valve 351 for opening or closing through hole;Described first spring 33 one end with Piston 35 abuts the other end and abuts with piston bush 32, for driving piston 35 to move towards the direction away from conduit 323;Described piston 35 upper ends are slidably connected with pressing piece 31 or abut, and piston 35 is slidably connected with wealthy oral area 321;Described jet pipe 34, pressing piece 31, Piston 35, piston bush 32 connect, and form an air-tightness passage;Described slot portion 322 is provided with for preventing liquid to be back to bottle The interior ball 36 that dams.Described jet pipe 34 is rotationally connected with the sidewall of pressing piece 31;Be provided with on the free end of jet pipe 34 for Intercepting antibacterial and enter the bacteriological filtration film 341 in bottle, the aperture of described bacteriological filtration film 341 is less than or equal to 0.22 micron.Described jet pipe 34 is certainly By end diameter more than fixing end, form the shape being suitable for filling full nasal cavity.This setting can effectively prevent from being sprayed in use Cleanout fluid nebulize and waft from nasal cavity.The second spring 37 it is provided with between described pressing piece 31 and piston 35;Described second spring 37 one end abut with piston 35, and the other end abuts with pressing piece 31.It is provided with the second spring 37, can be effective when pressing Increase the comfort of pressing, the excessive cleanout fluid ejecting excess of strength can also be prevented simultaneously.
During use, swivelling-nozzle 34 is in level, presses pressing piece 31, and pressing piece 31 pushes down on the second spring 37, and then promote piston 35 to move downward, and then piston 35 compresses the first spring 33 and makes the first spring 33 deform upon.Due to work Plug 35 is slidably connected with the inwall air-tightness of piston bush 32, and the ball 36 that dams stops liquid to flow backwards in bottle, and piston 35 is transported downwards Move and decrease space, make liquid wash valve 351 open and move towards jet pipe 34 direction, and then make the spouting formation of cleanout fluid vaporific. Unclamping pressing piece 31, under the elastic force effect of the first spring 33, piston 35 moves upward, and valve 351 is closed, by bottle cleaning liquid inside Extract to piston bush 32;Meanwhile, under the active force of the second spring 37, pressing piece 31 resets;So complete once to spray clearly Wash.
Embodiment 2
A kind of cleanout fluid, including following each component in parts by weight:
Sodium chloride 0.5%
Benzalkonium bromide 0.002%
Water surplus.
Embodiment 3
A kind of cleanout fluid, including following each component in parts by weight:
Sodium chloride 0.9%
Benzalkonium bromide 0.004%
Water surplus.
Embodiment 4
A kind of cleanout fluid, including following each component in parts by weight:
Sodium chloride 0.9%
Benzalkonium bromide 0.008%
Water surplus.
Embodiment 5
A kind of cleanout fluid, including following each component in parts by weight:
Sodium chloride 2%
Benzalkonium bromide 0.01%
Water surplus.
Embodiment 6~9
Aerosol apparatus described in Example 1, the cleanout fluid described in Example 2~5, in aseptic environment, will clean Liquid loads in aerosol apparatus, it is thus achieved that the saline nasal sprayer of embodiment 6~9.Concrete collocation is as shown in table 1 below.
Table 1, embodiment 6~9 particular make-up
Aerosol apparatus Cleanout fluid
Embodiment 6 Embodiment 1 Embodiment 2
Embodiment 7 Embodiment 1 Embodiment 3
Embodiment 8 Embodiment 1 Embodiment 4
Embodiment 9 Embodiment 1 Embodiment 5
Comparative example 1~3
Taking a spray bottle, described spray bottle does not contains bacteriological filtration film with differing only in of spray bottle described in embodiment 1.In nothing Under collarium border, in the spray bottle of 3 the present embodiment, it is respectively charged into the sodium chloride that mass fraction is 0.5%, 0.9%, 1.5% molten Liquid, is contrasted the saline nasal sprayer of example 1~3.
Checking embodiment 1
Choose the saline nasal sprayer described in embodiment 6~9 and the saline nasal sprayer described in comparative example 1~3, point After not placing half a year, 1 year, 2 years, the antibacterial in detection bottle, concrete outcome is as shown in table 2.When the total number of bacteria in bottle should≤ During 20cfu/mL, and no pathogenicity suppuration bacterial strain, and during without fungus, meet the clean requirement of cleanout fluid, otherwise want for not meeting Ask.It follows that compared with prior art, saline nasal sprayer provided by the present invention has that to be susceptible to antibacterial for a long time dirty The advantage of dye.
Bacteria containing amount testing result after table 2, long-time placement
Checking embodiment 2
Example 6~9 and comparative example 1~3 described in saline nasal sprayer, make according to following spray method With, spraying 10 times respectively, 20 times, 50 times, after 100 times, carry out in bottle after 37 DEG C of environment of saline nasal sprayer are placed one day Bacteria Detection, concrete outcome is as shown in table 3.When the total number of bacteria in bottle should≤20cfu/mL time, and no pathogenicity suppuration bacterial strain, And during without fungus, meet the clean requirement of cleanout fluid, it is otherwise undesirable.It follows that compared with prior art, this Bright provided saline nasal sprayer have be used for multiple times after be still susceptible to the advantage of germ contamination.
Saline nasal sprayer bacteria containing amount testing result after table 3, use
For a person skilled in the art, can technical scheme as described above and design, make other each Plant corresponding change and deformation, and all these changes and deforms the protection model that all should belong to the claims in the present invention Within enclosing.

Claims (10)

1. a saline nasal sprayer, it is characterised in that include bottle, pump, bottle cap;Described pump is arranged on bottle, is used for taking out Take liquid in bottle;Described bottle cap fastens with bottle, forms airtight receiving chamber, and described pump is positioned at receiving intracavity;Described pump includes spray Pipe, jet pipe is provided with the bacteriological filtration film in intercepting antibacterial entrance bottle, and the aperture of described bacteriological filtration film is less than or equal to 0.22 micron.
Saline nasal sprayer the most according to claim 1, it is characterised in that: described pump includes jet pipe, pressing piece, work Plug, piston bush, the first spring;Described piston bush is three stage structure, including the wealthy oral area being sequentially connected and connecting, slot portion, Conduit;Described jet pipe is arranged on the side of pressing piece, and described pressing piece abuts with piston, and described jet pipe, pressing piece, piston are even Logical;Described piston base is communicated with the through hole of piston and piston bush, and described through hole is provided with for opening or closing through hole Valve;Described first spring one end abuts the other end with piston and abuts with piston bush, for driving piston towards away from conduit Move in direction;Described piston is slidably connected with wealthy oral area;Described jet pipe, pressing piece, piston, piston bush connect, and form a gas Close property passage;Described slot portion is provided with the ball that dams for preventing liquid to be back in bottle.
Saline nasal sprayer the most according to claim 2, it is characterised in that: it is provided with between described pressing piece and piston Second spring;Described second spring one end abuts with piston, and the other end abuts with pressing piece.
Saline nasal sprayer the most according to claim 2, it is characterised in that: described bacteriological filtration film is arranged on the freedom of jet pipe End.
Saline nasal sprayer the most according to claim 2, it is characterised in that: described jet pipe is rotationally connected with pressing piece Sidewall.
Saline nasal sprayer the most according to claim 2, it is characterised in that: described jet pipe free end diameter is more than fixing End, forms the shape being suitable for filling full nasal cavity.
Saline nasal sprayer the most according to claim 1 and 2, it is characterised in that: described brine spray device also includes dress Cleanout fluid in bottle, described cleanout fluid includes sodium chloride, benzalkonium bromide, water.
Saline nasal sprayer the most according to claim 7, it is characterised in that: described cleanout fluid includes dividing by quality as follows Each component of number meter:
Sodium chloride 0.5%~2.0%
Benzalkonium bromide 0.002%~0.01%
Water surplus.
Saline nasal sprayer the most according to claim 7, it is characterised in that: described cleanout fluid includes dividing by quality as follows Each component of number meter:
Sodium chloride 0.9%
Benzalkonium bromide 0.004%
Water surplus.
Saline nasal sprayer the most according to claim 7, it is characterised in that: the use of described saline nasal sprayer Method comprises the steps:
1) jet pipe is slid into nostril, flicking pressing piece, spray cleanout fluid;
2) treat that excessive moisture flows out, with nose expiration one to twice;
3) repeat above action and clean another nostril.
CN201610794711.XA 2016-08-31 2016-08-31 Salt solution nasal sprayer Active CN106110453B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN106110453A true CN106110453A (en) 2016-11-16
CN106110453B CN106110453B (en) 2018-03-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106860891A (en) * 2017-03-01 2017-06-20 成都正康药业有限公司 A kind of benzalkonium bromide sodium choride irrigation and preparation method thereof
CN107376103A (en) * 2017-08-23 2017-11-24 江苏博瑞思康生物科技有限公司 A kind of side pressing-type rinsing device
CN112168466A (en) * 2020-10-09 2021-01-05 深圳睿蚁科技有限公司 Portable beauty instrument
CN113274611A (en) * 2021-05-19 2021-08-20 新疆维吾尔自治区人民医院 Anesthesia medicine spraying device for anesthesia department nursing and cleaning method of spraying nozzle

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CN203235101U (en) * 2013-05-17 2013-10-16 广州普适健医药科技有限公司 Physical cooling sprayer
EP2388075B1 (en) * 2010-05-20 2015-12-02 AERO PUMP GMBH Zerstäuberpumpen Pump, in particular throat spray pump
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CN1190903A (en) * 1995-06-07 1998-08-19 亚历山大·乔治·布赖恩·奥尼尔 Patient controlled drug delivery device
CN2453943Y (en) * 2000-12-14 2001-10-17 赵胜堂 Atomizing cleaner for ear, nose and mouth
CN200977282Y (en) * 2006-10-10 2007-11-21 吴广印 Eye drops liquid spraying bottle
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CN102740812A (en) * 2010-02-04 2012-10-17 泰阿实验室 Vial for packaging a liquid having a drip dispensing head
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106860891A (en) * 2017-03-01 2017-06-20 成都正康药业有限公司 A kind of benzalkonium bromide sodium choride irrigation and preparation method thereof
CN107376103A (en) * 2017-08-23 2017-11-24 江苏博瑞思康生物科技有限公司 A kind of side pressing-type rinsing device
CN112168466A (en) * 2020-10-09 2021-01-05 深圳睿蚁科技有限公司 Portable beauty instrument
CN112168466B (en) * 2020-10-09 2022-03-04 深圳睿蚁科技有限公司 Portable beauty instrument
CN113274611A (en) * 2021-05-19 2021-08-20 新疆维吾尔自治区人民医院 Anesthesia medicine spraying device for anesthesia department nursing and cleaning method of spraying nozzle
CN113274611B (en) * 2021-05-19 2022-09-06 新疆维吾尔自治区人民医院 Anesthesia medicine spraying device for anesthesia department nursing and cleaning method of spraying nozzle

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