CN108525087A - Medical treatment and nursing atomizer - Google Patents
Medical treatment and nursing atomizer Download PDFInfo
- Publication number
- CN108525087A CN108525087A CN201810403357.2A CN201810403357A CN108525087A CN 108525087 A CN108525087 A CN 108525087A CN 201810403357 A CN201810403357 A CN 201810403357A CN 108525087 A CN108525087 A CN 108525087A
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- Prior art keywords
- appendix
- spray chamber
- fluid reservoir
- capillary
- current limiting
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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
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
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- 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)
- Nozzles (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention belongs to medical apparatus technique fields,Specifically disclose a kind of medical treatment and nursing atomizer,Including fluid reservoir,Spray chamber and fog output tube road,Fog output tube road is connected to spray chamber,Appendix is equipped in fluid reservoir,Appendix upper end is connected to spray chamber,Pressure limiting valve is equipped in appendix,One end that appendix is connected to spray chamber is horn-like in expanding outwardly,And envelope has atomization net in bell mouth diameter,The current limiting tube that aperture is less than appendix is equipped between appendix and horn-like port,Current limiting tube is the arc setting being gradually expanded,Several deflectors are staggeredly equipped on pipeline between current limiting tube and flare openings or so inner wall,Deflector is less than the section of pipeline,Appendix lower end is connected with air compression plant,Interconnected capillary is surrounded by fluid reservoir,Capillary is connected to appendix,Fluid reservoir,Capillary,Appendix is flexible.The atomizing effect of this programme is good, is easy remaining liquid in cleaning atomizer.
Description
Technical field
The invention belongs to medical apparatus technique field more particularly to a kind of medical treatment and nursing atomizers.
Background technology
Nowadays it in the case where air pollution is increasingly severe, in addition rapid tremble with fear of the weather during Seasonal conversion is warmed up suddenly, exhales
The Disease for inhaling road greatly increases, and traditional medicine injection treats condition and the modern times that can no longer meet various complex treatments
Demand of the people to high-quality of living, therefore the nebulae inhalation of liquid comes into being.The nebulae inhalation of liquid is to use atomizer will
For medical liquid atomizing at molecule, drug enters respiratory tract and pulmonary deposition by way of breathing and sucking, painless, fast to reach
The purpose that speed is effectively treated.No matter existing atomizer uses Compressed air nebulization or ultrasonic atomizatio, and mostly there is atomizations
Grain is big, easily causes the shortcomings of patient respiratory is uncomfortable, and after first use can not to remain in the liquid in atomizer into
Row effectively cleaning, thus it is often disposable, and this not only not energy-efficient environmental protection can also cause greatly to waste, even if repeatedly
It uses, it is greatly inconvenient also to come to the atomization zone of different pharmaceutical next time.
Invention content
The purpose of the present invention is to provide a kind of medical treatment and nursing atomizer, can to remain in the liquid in atomizer into
Row effectively cleaning.
In order to achieve the above object, base case of the invention is：Medical treatment and nursing atomizer, including fluid reservoir, atomization
Room and fog output tube road, fog output tube road are connected to spray chamber, and appendix is equipped in fluid reservoir, and appendix upper end is connected to spray chamber,
Pressure limiting valve is equipped in appendix, appendix is divided into mixed liquid section and hydrojet section, one end that appendix is connected to spray chamber by pressure limiting valve
It is horn-like in what is expanded upwards, and envelope has atomization net in bell mouth diameter, it is 1~5 micron to be atomized online pore diameter range, appendix
The current limiting tube that aperture is less than appendix is equipped between horn-like port, the aperture of current limiting tube is gradually expanded from middle part to both ends,
Several deflectors are staggeredly equipped on appendix between current limiting tube and flare openings or so inner wall, appendix lower end is connected with
Air compression plant is surrounded by interconnected capillary in fluid reservoir, and capillary is connected to appendix, fluid reservoir, capillary
Pipe, appendix are flexible.
The operation principle of this base case is：When aerosolise medicament, liquid is put into fluid reservoir.Start air compression dress
It sets, the compressed air stream of high speed continues into appendix.The liquid in fluid reservoir is drawn by capillary simultaneously, due to flow at high speed
Air-flow near air pressure it is low, capillary is connected to appendix, thus high-speed flow pass through capillary and appendix connectivity part
When, connectivity part will produce larger negative pressure, to which the liquid in capillary channel is inhaled under the action of negative pressure in appendix.By
In being equipped with pressure limiting valve in appendix, pressure limiting valve is closed under original state, therefore the air in appendix can only store
In mixed liquid section, the air of mixed liquid section is made to be mixed with the liquid entered in appendix.Air is sufficiently mixed process with liquid
The air-flow of middle air compression plant is also being flowed into appendix, to make the air pressure in mixed liquid section gradually increase, when mixed liquid section
Interior air pressure is more than the scheduled pressure value of pressure limiting valve, and pressure limiting valve can open, be mixed with the air high speed of liquid by hydrojet section into
Enter in spray chamber.
The current limiting tube for being less than appendix due to being equipped with aperture between appendix and horn-like port, the aperture of current limiting tube is in
Portion is gradually expanded to both ends, therefore the air for being mixed with liquid can increase again by flow velocity when current limiting tube.And current limiting tube and loudspeaker
Several deflectors are staggeredly equipped on pipeline between shaped opening or so inner wall, therefore when in gas shock to first deflector
When liquor granule can be smashed by stock guide；And deflector is staggered, therefore air-flow can pass through shape between adjacent baffle
At channel, the channel is vertical with the inner wall of appendix, therefore the inner wall of appendix can be impacted when air-flow is by channel, makes
Liquor granule is crushed again, can be crushed when flowing through several deflectors to air-flow for several times, and atomization forms fog.Due to defeated
Atomization net is equipped at the horn-like port of tracheae, therefore the fog for reaching standard grain size will enter by being atomized net in spray chamber, and
It is drawn again by patient through fog output tube road；And not up to the fog of standard grain size will be atomized net be blocked in appendix carry out it is secondary
Atomization, until its atomizing particle size reaches respective standard.
After atomizer use, the indoor liquid of liquid storage has used, and closes fog output tube road, by appendix to liquid storage
Room, spray chamber inflation.After inflation, fog output tube road is opened, manually or automatically quickly repeatedly squeezes in the middle part of fluid reservoir, remains in
Fluid reservoir, appendix, spray chamber and fog output tube road liquid the high-speed air to be circulated carried spray appendix and fog output tube
Road, to realize effective cleaning to residual liquor.
The advantageous effect of this base case is：When gas has just enter into appendix, due in appendix there are no liquid, this
Shi Ruguo gases are directly discharged from fog output tube road, and the effect of nebulae inhalation is not achieved, is also consumed by the energy.Therefore this programme passes through
Pressure limiting valve is set, appendix is made to be divided into mixed liquid section and hydrojet section by pressure limiting valve, making to initially enter the air-flow of appendix also can also medicine
Liquid is uniformly mixed, and promotes the mixing uniformity of liquid and air.By the way that current limiting tube is arranged in woven hose, can further increase
The flow velocity of air-flow, impact force bigger when to make air-flow be impacted with deflector or gas transmission inside pipe wall, is conducive to the crushing of liquid
Atomization.By the way that several deflectors are arranged the multiple crushing atomization of liquid may be implemented, atomizing effect is more preferable in this programme.This atomization
Device selects atomizing particle using atomization mesh screen, and atomizing effect can be improved, and keeps the atomizing particle that patient sucks more uniform, careful, controls
Therapeutic effect is more preferable.This atomizer can effectively be cleared up remaining in the liquid in atomizer after use, can be repeatedly anti-
Multiple to use, energy conservation and environmental protection avoids waste.
Further, the one end of deflector far from gas transmission inside pipe wall tilts upwards, and angle of inclination is 15 degree, keeps deflector certain
It can play the role of being upwardly directed to air-flow in degree, the fluency of lift gas flowing.
Further, it is equipped with towards the inclined guide plate in fog output tube road direction in spray chamber, guiding role is played to air-flow.
Further, the one end of fog output tube road far from spray chamber is equipped with out mist connector, go out mist connector can be used for connect mask or
Person's tracheae, so set, being used convenient for different personnel.
Further, go out mist joint and be removably connected with mist lid, convenient for the protection to fog output tube road and spray chamber, prevent outer
It pollutes in portion.
Description of the drawings
Fig. 1 is the structural schematic diagram of medical treatment and nursing atomizer embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference sign：Babinet 1, fluid reservoir 102, fog output tube road 2, goes out mist connector 3, feed inlet 4, leads spray chamber 101
To plate 5, atomization net 6, deflector 7, appendix 8, mixed liquid section 81, hydrojet section 82, current limiting tube 821, capillary 9, pressure limiting valve 10, sky
Air compressor 11.
As shown in Figure 1, a kind of medical treatment and nursing atomizer, including columned babinet 1 made of medical elastic plastics, case
Body 1 is transparent, and 1 side wall of babinet is equipped with dose calibration, and feed inlet 4 is offered on the side wall at 1 middle part of babinet.It is set in babinet 1
There is a partition board, partition board is attached most importance to the middle part of babinet 1, and partition board will be separated into fluid reservoir 102 and spray chamber 101, spray chamber inside babinet 1
101 are located at 102 top of fluid reservoir, and feed inlet 4 is located on the side wall of fluid reservoir 102.The left side side wall of spray chamber 101 be equipped with
The fog output tube road 2 that spray chamber 101 is connected to, the left end in fog output tube road 2 are connected with out mist connector 3, and joint face can be same as by going out mist connector 3
Cover or tracheae etc., can select different external connection devices according to the case where patient.Go out on mist connector 3 and is removably connected with
Mist lid.
Appendix 8 is fixedly connected in fluid reservoir 102,8 lower end of appendix extends to liquid storage through the bottom wall of fluid reservoir 102
Outside room 102,8 upper end of appendix is extended to across partition board in spray chamber 101, between 102 bottom wall of appendix 8 and fluid reservoir, partition board
It is tightly connected.The lower end of appendix 8 is connected with air compression plant, and air compression plant is air compressor 11.Appendix 8
Middle part be equipped with pressure limiting valve 10, pressure limiting valve 10 divides appendix 8 for mixed liquid section 81 and hydrojet section 82, and hydrojet section 82 is located at mixed liquid section
81 tops.The appendix 8 of mixed liquid section 81 is equipped with one section of current limiting tube 821, and current limiting tube 821 is that aperture is gradually expanded from middle part to both ends
Big arc setting, and the aperture at 821 middle part of current limiting tube is less than the aperture of appendix 8, the aperture of 821 end of current limiting tube is equal to defeated
The aperture of tracheae 8.Appendix 8, which is located on the left and right inner wall of 821 top of current limiting tube, is staggeredly equipped with several deflectors 7, deflector 7
Area is less than the area of pipeline inner circle, and the area of deflector 7 is more than the half of pipeline inner circle area so that deflector 7
8 inner wall of side and appendix between be equipped with ventilation spacing.The one end of several deflectors 7 far from 8 inner wall of appendix is to updip
Tiltedly, angle of inclination is 15 degree, makes deflector 7 that can play the role of being upwardly directed to air-flow to a certain extent, lift gas stream
Dynamic fluency.The upper end of appendix 8 is that hole is radially gradually expanded horn-like, and atomization net is fixedly connected in bell mouth diameter
6, the aperture being atomized on net 6 is Nano grade.Spray chamber 101 is located at the top of atomization net 6 to incline equipped with what upper end deflected to the left
The guide plate 5 being tiltedly arranged.
Capillary 9 is installed in fluid reservoir 102 on the side wall of four sides, is connected between two capillaries 9, the capillary of downside
9 are connected to appendix 8, between capillary 9 and appendix 8 be equipped with check valve, check valve can be by capillary 9 to appendix 8 inside
It is unidirectional to open.Capillary 9 and appendix 8 are made of medical elastic plastics.
When aerosolise medicament, liquid is put into fluid reservoir 102.Start air compressor 11, the compressed air stream of high speed continues
Into in appendix 8.The liquid in fluid reservoir 102 is drawn by capillary 9 simultaneously, due to the air pressure near swiftly flowing air-flow
Low, capillary 9 is connected to appendix 8, thus high-speed flow by capillary 9 and appendix 8 connectivity part when, connectivity part can produce
Raw larger negative pressure, to which the liquid in capillary 9 is inhaled under the action of negative pressure in appendix 8.Due in appendix 8
Equipped with pressure limiting valve 10, pressure limiting valve 10 is closed under original state, therefore the air in appendix 8 can only be stored in mixed liquid
In section 81, the air of mixed liquid section 81 is made to be mixed with the liquid entered in appendix 8.During air is sufficiently mixed with liquid
The air-flow of air compression plant is also flowed into appendix 8, to make the air pressure in mixed liquid section 81 gradually increase, when mixed liquid section
Air pressure in 81 is more than the scheduled pressure value of pressure limiting valve 10, and pressure limiting valve 10 can be opened, and the air high speed for being mixed with liquid passes through spray
Liquid section 82 enters in spray chamber 101.
The current limiting tube 821 for being less than appendix 8 due to being equipped with aperture between appendix 8 and horn-like port, current limiting tube 821 are
The arc setting that aperture is gradually expanded from middle part to both ends, therefore the air for being mixed with liquid can be again by flow velocity when current limiting tube 821
Secondary increase.And several deflectors 7 are staggeredly equipped on pipeline between current limiting tube 821 and flare openings or so inner wall, therefore
Liquor granule can be smashed by stock guide when in gas shock to first deflector 7；And deflector 7 is staggered, because
This air-flow can pass through the channel formed between adjacent baffle 7, and the channel is vertical with the inner wall of appendix 8, therefore when air-flow passes through
The inner wall that appendix 8 can be impacted when crossing channel, makes liquor granule be crushed again, when flowing through several deflectors 7 to air-flow
It can be crushed for several times, atomization forms fog.Due to being equipped with atomization net 6 at 8 horn-like port of appendix, reach standard grain
The fog of diameter will be entered by being atomized net 6 in spray chamber 101, and be drawn again by patient through fog output tube road 2；And not up to standard grain
The fog of diameter will be atomized net 6 and be blocked in progress secondary-atomizing in appendix 8, until its atomizing particle size reaches respective standard.
After atomizer use, the liquid in fluid reservoir 102 has used, and closes fog output tube road 2, by appendix 8 to
Fluid reservoir 102, spray chamber 101 are inflated.After inflation, fog output tube road 2 is opened, manually or automatically quickly repeatedly squeezes fluid reservoir
102 middle parts, remain in the high-speed air that the liquid in fluid reservoir 102, appendix 8, spray chamber 101 and fog output tube road 2 will be circulated
It carries and sprays appendix 8 and fog output tube road 2, to realize effective cleaning to residual liquor.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (5)
1. medical treatment and nursing atomizer, it is characterised in that：Including fluid reservoir, spray chamber and fog output tube road, fog output tube road and atomization
Room is connected to, and appendix is equipped in fluid reservoir, and appendix upper end is connected to spray chamber, and pressure limiting valve, appendix quilt are equipped in appendix
Pressure limiting valve is divided into mixed liquid section and hydrojet section, and one end that appendix is connected to spray chamber is horn-like in expanding upwards, and horn mouth
Envelope has atomization net on diameter, and it is 1~5 micron to be atomized online pore diameter range, and it is small that aperture is equipped between appendix and horn-like port
It is gradually expanded from middle part to both ends in the aperture of the current limiting tube of appendix, current limiting tube, between current limiting tube and flare openings
Several deflectors are staggeredly equipped on appendix or so inner wall, appendix lower end is connected with air compression plant, surrounding in fluid reservoir
Equipped with interconnected capillary, capillary is connected to appendix, and fluid reservoir, capillary, appendix are flexible.
2. medical treatment and nursing atomizer according to claim 1, it is characterised in that：Deflector far from gas transmission inside pipe wall one
End tilts upwards, and angle of inclination is 15 degree.
3. medical treatment and nursing atomizer according to claim 2, it is characterised in that：It is equipped with towards fog output tube road side in spray chamber
To inclined guide plate.
4. medical treatment and nursing atomizer according to claim 3, it is characterised in that：The one end of fog output tube road far from spray chamber
It is equipped with out mist connector, goes out mist connector and can be used for connecting mask or tracheae.
5. medical treatment and nursing atomizer according to claim 4, it is characterised in that：Go out mist joint and is removably connected with mist
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403357.2A CN108525087B (en) | 2018-04-28 | 2018-04-28 | Atomizer for medical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403357.2A CN108525087B (en) | 2018-04-28 | 2018-04-28 | Atomizer for medical care |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108525087A true CN108525087A (en) | 2018-09-14 |
| CN108525087B CN108525087B (en) | 2021-02-05 |
Family
ID=63475794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403357.2A Active CN108525087B (en) | 2018-04-28 | 2018-04-28 | Atomizer for medical care |
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| CN (1) | CN108525087B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433366A (en) * | 2019-08-12 | 2019-11-12 | 杭州市红十字会医院 | A kind of portable drug delivery device for respiratory medicine |
| CN111840717A (en) * | 2020-07-31 | 2020-10-30 | 首都医科大学附属北京世纪坛医院 | Electronic cigarette type aerosol inhalation therapeutic device |
| CN112843400A (en) * | 2021-01-12 | 2021-05-28 | 任庆艳 | Children's internal medicine respiratory disease is with atomizing treatment device |
| CN114010881A (en) * | 2021-11-04 | 2022-02-08 | 褚城 | Medical emergency atomizer for pediatrics |
| CN115282826A (en) * | 2022-08-11 | 2022-11-04 | 芜湖职业技术学院 | High-efficient mixing arrangement is used in production |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433366A (en) * | 2019-08-12 | 2019-11-12 | 杭州市红十字会医院 | A kind of portable drug delivery device for respiratory medicine |
| CN111840717A (en) * | 2020-07-31 | 2020-10-30 | 首都医科大学附属北京世纪坛医院 | Electronic cigarette type aerosol inhalation therapeutic device |
| CN112843400A (en) * | 2021-01-12 | 2021-05-28 | 任庆艳 | Children's internal medicine respiratory disease is with atomizing treatment device |
| CN114010881A (en) * | 2021-11-04 | 2022-02-08 | 褚城 | Medical emergency atomizer for pediatrics |
| CN115282826A (en) * | 2022-08-11 | 2022-11-04 | 芜湖职业技术学院 | High-efficient mixing arrangement is used in production |
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| Publication number | Publication date |
|---|---|
| CN108525087B (en) | 2021-02-05 |
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