CN109999287A - Nebulizer is used in a kind of anesthesia - Google Patents
Nebulizer is used in a kind of anesthesia Download PDFInfo
- Publication number
- CN109999287A CN109999287A CN201910368198.1A CN201910368198A CN109999287A CN 109999287 A CN109999287 A CN 109999287A CN 201910368198 A CN201910368198 A CN 201910368198A CN 109999287 A CN109999287 A CN 109999287A
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- China
- Prior art keywords
- air inlet
- hole section
- air
- inlet hole
- anesthesia
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of anesthesia nebulizers, including hold frame and spray cap；The gripping frame front end is fixedly connected with atomized cover, and atomized cover is communicated with Venturi tube by mixed connection pipe；The Venturi tube is equipped with inlet channel, and inlet channel is communicated with air inlet pipe, and air inlet pipe is communicated with the air accumulator for storing compressed gas, and air inlet pipe is equipped with air intake valve；The Venturi tube is equipped with feed pathway, and feed pathway is communicated with inlet tube, and inlet tube is communicated with liquid reserve tank, and inlet tube is equipped with liquid flowing valve；The Venturi tube is equipped with hybrid channel, and hybrid channel is connected to mixed connection pipe.The present invention realizes the high-efficient atomizing to medical fluid and ejection, while device carrying easy to remove by being equipped with air accumulator and Venturi tube；By being equipped with inflator and pressure gauge, realizes and the aerating of air accumulator and pressure are monitored.
Description
Technical field
The present invention relates to anesthesia equipment field, nebulizer is used in specifically a kind of anesthesia.
Background technique
Inhalation Anesthetic is to be anaesthetized in the form of volatile liquid or gas from respiratory tract by entering to be formed in human body
Effect, drug have ether, isoflurane, nitrous oxide etc., enter blood as blood circulation is through blood brain screen by Alveolar arterial
Barrier is last to reach brain, and into central nervous system, it is capable of the function of block nerves transmitting, causes anesthetic effect, there is fiber crops
The features such as liquor-saturated function is strong, controllability is high, in occupation of leading position in general anesthesia and in the maintenance process of anesthesia.
Traditional inhalation anesthesia equipment needs are carried out by equipment such as ventilators using equipment volume is larger, and power supply is needed to drive
It is dynamic, it is mobile and inconvenient to carry.The application provides a kind of inhalation anesthesia use device easy to carry and use.
Summary of the invention
The purpose of the present invention is to provide a kind of anesthesia nebulizers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
The invention proposes a kind of anesthesia nebulizers, including hold frame and spray cap；It wherein, further include that mixing connects
Siphunculus and Venturi tube, the front end for holding frame are fixedly connected with atomized cover, one end of the mixed connection pipe and the atomization
Cover connection, the other end of the mixed connection pipe are connected to the Venturi tube；The Venturi tube be equipped with inlet channel, it is described into
Air inlet pipe is communicated on gas channel, the air inlet pipe is communicated with the air accumulator for storing compressed gas, sets in the air inlet pipe
There is air intake valve；The Venturi tube is equipped with feed pathway, and the feed pathway is communicated with inlet tube, and the inlet tube is communicated with
Liquid reserve tank, the inlet tube are equipped with liquid flowing valve；The Venturi tube is equipped with hybrid channel, the hybrid channel and the company of mixing
Siphunculus connection.
A kind of anesthesia nebulizer as described above, wherein further include air pipe and inflator, institute preferably
The one end for stating air pipe is connected to the air accumulator, and the other end of the air pipe is connected to the inflator.
A kind of anesthesia nebulizer as described above, wherein preferably, the air accumulator is communicated with pressure gauge.
A kind of anesthesia nebulizer as described above, wherein preferably, the air pipe is equipped with check valve,
The import of the check valve is connected to the inflator, and the outlet of the check valve is connected to air accumulator.
A kind of anesthesia nebulizer as described above, wherein preferably, the Venturi tube and the fixed company of gripping frame
It connects.
A kind of anesthesia nebulizer as described above, wherein preferably, the liquid reserve tank and the fixed company of gripping frame
It connects.
A kind of anesthesia nebulizer as described above, wherein preferably, the feed pathway extends to gripping frame
Top.
A kind of anesthesia nebulizer as described above, wherein preferably, be additionally provided on the Venturi tube hollow
Chamber, the hollow cavity are circular cylindrical cavity, and one end of the hollow cavity is connected to the inlet channel, the hollow cavity it is another
End is connected to the hybrid channel；The feed pathway is connected to the hollow cavity.
A kind of anesthesia nebulizer as described above, wherein preferably, the inlet channel further include first into
Stomata section and the second air inlet hole section；The first air inlet hole section is cylindrical shape hole；One end of the second air inlet hole section and institute
Hollow cavity connection is stated, the other end of the second air inlet hole section is connected to the first air inlet hole section；
The second air inlet hole section becomes smaller along the orient diameter far from the first air inlet hole section, and first air inlet
The diameter of section is less than the second air inlet hole section close to the diameter of one end of the first air inlet hole section.
A kind of anesthesia nebulizer as described above, wherein preferably, the inlet channel, the hollow cavity
It is coaxially disposed with the hybrid channel；The hollow cavity and the one end of the second air inlet hole section far from the first air inlet hole section
Connection；The diameter of one end of the diameter of the hollow cavity with the second air inlet hole section far from the first air inlet hole section is equal；
The hybrid channel becomes larger along the orient diameter far from the hollow cavity.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by being equipped with air accumulator and Venturi tube, realization pair
The high-efficient atomizing of medical fluid and ejection, while device carrying easy to remove；By being equipped with inflator and pressure gauge, realize to air accumulator
Aerating and pressure monitoring.
Detailed description of the invention
Fig. 1 is the front view of anesthesia nebulizer；
Fig. 2 is the schematic diagram of internal structure of anesthesia nebulizer；
Fig. 3 is the structural schematic diagram of venturi tube in anesthesia nebulizer.
In figure: 1- holds frame；2- spray cap；3- mixed connection pipe；4- Venturi tube；401- inlet channel, 402- feed liquor are logical
Road；The hybrid channel 403-；5- air inlet pipe；6- air intake valve；7- air accumulator；8- pressure gauge；9- air pipe；10- check valve；11-
Inflator；12- inlet tube；13- liquid flowing valve；14- liquid reserve tank.
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 every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of anesthesia nebulizer, including hold frame 1 and spray cap
2；1 front end of gripping frame is fixedly connected with atomized cover 2, and atomized cover 2 is communicated with Venturi tube 4, Venturi tube by mixed connection pipe 3
4 are fixedly connected with frame 1 is held；The Venturi tube 4 is equipped with inlet channel 401, and inlet channel 401 is communicated with air inlet pipe 5, air inlet pipe
5 are communicated with the air accumulator 7 for storing compressed gas, and air inlet pipe 5 is equipped with air intake valve 6, open air intake valve 6, compressed gas
Body is entered in Venturi tube 4 by air inlet pipe 5；The Venturi tube 4 is equipped with feed pathway 402, and feed pathway 402 extends to gripping
1 top of frame is simultaneously communicated with inlet tube 12, and inlet tube 12 is communicated with liquid reserve tank 14, and liquid reserve tank 14 is fixedly connected with frame 1 is held, feed liquor
Pipe 12 is equipped with liquid flowing valve 13, liquid flowing valve is opened, so that inlet tube 12 is connected to liquid reserve tank 14；The Venturi tube 4 is equipped with mixed
Channel 403 is closed, hybrid channel 403 is connected to mixed connection pipe 3；After opening liquid flowing valve 13, then air intake valve 6 is opened, pressed
Contracting air-flow forms high-speed flow at the trunnion of Venturi tube 4, and pressure is smaller at trunnion, extracts to medical fluid, at the same air-flow with
Medical fluid efficiently mixes collision and forms atomized liquid, and atomized liquid enters atomized cover after entering mixed connection pipe 3 with air-flow, is convenient for
Patient's sucking is completed medical liquid atomizing, is convenient for carrying without using electric machinery.
Embodiment 2
The present embodiment the difference from embodiment 1 is that: the air accumulator 7 is communicated with inflator 11 by air pipe 9, calms the anger
Pipe 9 is equipped with check valve 10, and the import of the check valve 10 is connected to the inflator 11, the outlet and storage of the check valve 10
Gas tank 7 is connected to.Avoid gas backstreaming inflator 11, inflator 11 is push rod inflator, by inflator 11, by gas compression into
Enter in air accumulator 7；The air accumulator 7 is communicated with pressure gauge 8, facilitates compressed air pressure in monitoring air accumulator 7.
Embodiment 3
The present embodiment the difference from embodiment 1 is that:
Further, hollow cavity is additionally provided on the Venturi tube 4, the hollow cavity is circular cylindrical cavity, the hollow cavity
One end be connected to the inlet channel 401, the other end of the hollow cavity is connected to the hybrid channel 403；The feed liquor
Channel 402 is connected to the hollow cavity.When it is implemented, the hollow cavity is cylindrical hole, the feed pathway 402 is tilted
Setting, and the angle of the gas flow direction in the feed liquor direction of the feed pathway 402 and the hollow cavity is less than 90 degree,
In preferential 30-60 degree.In this way, being convenient for feed liquor.
Further, the inlet channel 401 further includes the first air inlet hole section and the second air inlet hole section；Described first into
Stomata section is cylindrical shape hole；One end of the second air inlet hole section is connected to the hollow cavity, the second air inlet hole section
The other end is connected to the first air inlet hole section.The second air inlet hole section is along the orient diameter far from the first air inlet hole section
Become smaller, and the diameter of the first air inlet hole section is less than the second air inlet hole section close to one end of the first air inlet hole section
Diameter.In this way, forming the section of a mutation in the junction of the first air inlet hole section and the second air inlet hole section.Further,
The inlet channel 401, the hollow cavity and the hybrid channel 403 are coaxially disposed；The hollow cavity and second air inlet
Hole section is connected to far from one end of the first air inlet hole section；The diameter of the hollow cavity and the second air inlet hole section are far from described
The diameter of one end of the first air inlet hole section is equal；The hybrid channel 403 becomes larger along the orient diameter far from the hollow cavity.Such as
This facilitates the flowing of gas in a plurality of directions, is conducive to the liquid that will be entered by feed pathway 401 convenient for the entrance of gas
It equably spreads apart and, convenient for forming misty fluid.
It should be noted that: it is the prior art that frame, spray cap, pressure gauge, check valve are held in the application；Wen
Pipe, air accumulator, the innovative point that inflator is the application；By being equipped with air accumulator and Venturi tube, the high-efficient atomizing to medical fluid is realized
And ejection, while device carrying easy to remove；By being equipped with inflator and pressure gauge, realizes and the aerating of air accumulator and pressure are supervised
It surveys.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of anesthesia nebulizer, including hold frame (1) and spray cap (2)；It is characterized in that, further including mixed connection
(3) and Venturi tube (4) are managed, the front end for holding frame (1) is fixedly connected with atomized cover (2), and the one of the mixed connection pipe (3)
End is connected to the atomized cover (2), and the other end of the mixed connection pipe (3) is connected to the Venturi tube (4)；The Venturi tube
(4) inlet channel (401) are equipped with, are communicated with air inlet pipe (5) on the inlet channel (401), the air inlet pipe (5) is communicated with
For storing the air accumulator (7) of compressed gas, the air inlet pipe (5) is equipped with air intake valve (6)；It is set on the Venturi tube (4)
Have feed pathway (402), the feed pathway (402) is communicated with inlet tube (12), and the inlet tube (12) is communicated with liquid reserve tank
(14), the inlet tube (12) is equipped with liquid flowing valve (13)；The Venturi tube (4) is equipped with hybrid channel (403), and the mixing is logical
Road (403) is connected to the mixed connection pipe (3).
2. a kind of anesthesia nebulizer according to claim 1, which is characterized in that further include air pipe (9) and beat
One end of inflator (11), the air pipe (9) is connected to the air accumulator (7), and the other end of the air pipe (9) is beaten with described
Inflator (11) connection.
3. a kind of anesthesia nebulizer according to claim 2, which is characterized in that the air accumulator (7) is communicated with
Pressure gauge (8).
4. a kind of anesthesia nebulizer according to claim 2, which is characterized in that the air pipe (9) is equipped with
The import of check valve (10), the check valve (10) is connected to the inflator (11), the outlet and storage of the check valve (10)
Gas tank (7) connection.
5. a kind of anesthesia nebulizer according to claim 1, which is characterized in that the Venturi tube (4) and gripping
Frame (1) is fixedly connected.
6. a kind of anesthesia nebulizer according to claim 1, which is characterized in that the liquid reserve tank (14) and gripping
Frame (1) is fixedly connected.
7. a kind of anesthesia nebulizer according to claim 1, which is characterized in that the feed pathway (402) is prolonged
It extends to and holds above frame (1).
8. a kind of anesthesia nebulizer according to claim 1-7, which is characterized in that the Venturi tube
(4) it is additionally provided with hollow cavity on, the hollow cavity is circular cylindrical cavity, one end of the hollow cavity and the inlet channel (401)
Connection, the other end of the hollow cavity are connected to the hybrid channel (403)；The feed pathway (402) and the hollow cavity
Connection.
9. a kind of anesthesia nebulizer according to claim 8, which is characterized in that the inlet channel (401) is also
Including the first air inlet hole section and the second air inlet hole section；The first air inlet hole section is cylindrical shape hole；The second air inlet hole section
One end be connected to the hollow cavity, the other end of the second air inlet hole section is connected to the first air inlet hole section；
The second air inlet hole section becomes smaller along the orient diameter far from the first air inlet hole section, and the first air inlet hole section
Diameter is less than the second air inlet hole section close to the diameter of one end of the first air inlet hole section.
10. a kind of anesthesia nebulizer according to claim 9, which is characterized in that the inlet channel (401),
The hollow cavity and the hybrid channel (403) coaxial arrangement；The hollow cavity and the second air inlet hole section are far from described the
One end of one air inlet hole section is connected to；The diameter of the hollow cavity and the second air inlet hole section are far from the first air inlet hole section
The diameter of one end is equal；
The hybrid channel (403) becomes larger along the orient diameter far from the hollow cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368198.1A CN109999287A (en) | 2019-05-05 | 2019-05-05 | Nebulizer is used in a kind of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368198.1A CN109999287A (en) | 2019-05-05 | 2019-05-05 | Nebulizer is used in a kind of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109999287A true CN109999287A (en) | 2019-07-12 |
Family
ID=67175649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368198.1A Pending CN109999287A (en) | 2019-05-05 | 2019-05-05 | Nebulizer is used in a kind of anesthesia |
Country Status (1)
| Country | Link |
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| CN (1) | CN109999287A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821059A (en) * | 2020-07-29 | 2020-10-27 | 徐州医科大学 | Mouse experimental device |
| CN114272476A (en) * | 2021-12-16 | 2022-04-05 | 浙江宜格企业管理集团有限公司 | Beauty instrument spraying control system and control method |
| CN114588432A (en) * | 2022-03-16 | 2022-06-07 | 福建省龙岩市第一医院 | Self-suction type household nasal cavity atomizer |
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