CN106310468A - Sustainable air flow atomizer - Google Patents
Sustainable air flow atomizer Download PDFInfo
- Publication number
- CN106310468A CN106310468A CN201610789130.7A CN201610789130A CN106310468A CN 106310468 A CN106310468 A CN 106310468A CN 201610789130 A CN201610789130 A CN 201610789130A CN 106310468 A CN106310468 A CN 106310468A
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- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- withdrawer
- valve
- air
- 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.)
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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
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0018—Details of inhalators; Constructional features thereof with exhalation check valves
-
- 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
- A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
-
- 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
Abstract
The invention relates to a sustainable air flow atomizer which comprises the agent storage bottle, air feeding pipe, cover, inhaler and collector. The inhaler is in the three way structure, which comprises an air feeding inlet, an air inhaling hole and an air outlet, wherein the air inlet is connected to the thread at the opening of the agent bottle. The agent bottle is provided with an agent storage tank and an air inlet pipe, the top of which extends into the tank. A cover is on the inlet pipe. There is enough space for a channel between the cover and the inlet pipe for the connection to the agent storage tank. The air outlet at the top of the air inlet pipe is connected to the channel. The agent storage tank is connected to the air inlet ; the air outlet is connected to the collector by the connection pipe. The air collection outlet is located at the top of the collector. The bottom of the collector is provided with an agent collecting hole connected to the storage tank. There is a switch on the collection hole. The atomizer reduces the squandering of the agent caused by atomizing and mitigates the pollution to the environment by atomized agent and prevents the medical personnel from harmful threats.
Description
Technical field
The present invention relates to medical apparatus technical field, particularly relate to a kind of continuous flow nebulizer.
Background technology
Respiratory system disease is commonly encountered diseases, the frequently-occurring disease that serious threat people's life is healthy, is to make in global range
Become human death and the main cause of disability, bring heavy society and financial burden simultaneously.According to the World Bank and the world
Health organization estimates that data show, in global disease is born, respiratory system disease proportion is up to 20%.China is the whole world
One of country that incidence of COPD is the highest.
Anapnotherapy is the common method for the treatment of respiratory system disease, wherein curative effect of atomizing inhalation is the most definite, indication
Extensively.By nebulizer administration, can reach to alleviate bronchospasm, desaturation sputum, the effect of preventing and treating respiratory tract infection.?
In many respiratory system diseases, all can use atomization inspiration treatment.Owing to Neulized inhalation has, drug effect is fast, dosage
Less, local drug concentration is high and systemic adverse reactions is few etc. advantage, in respiratory system disease is treated, Neulized inhalation becomes to attach most importance to
The auxiliary remedy measures wanted.
At present the most most widely used conventional procedure air-current atomising device is primarily present four kinds of defects:
First, in the middle of the process of patient respiratory, medicine is all the time along with air-flow is in the middle of nebulizer, when inspiratory phase, and medicine
Thing just enters in the respiratory tract of patient, and when expiratory phase, medicine is just discharged in air along with the gas of patient's exhalation, makes
Become significant wastage and the raising of medical expense of atomization medicine；
Second, atomization medicine is discharged in air along with the gas that patient breathes out, and also can pollute air；
3rd, the health of medical personnel can be threatened by the atomization medicine contained in exhaled gas, causes medical personnel
There is the respiratory tract disease such as occupational asthma, the disorder of occupational respiratory tract.
4th, when the conventional procedure air-current atomising device that current patient is used is atomized, being stranded easily occurs breathing in patient
Difficult phenomenon.
Summary of the invention
It is desirable to provide a kind of continuous flow nebulizer, reduce atomization medicine waste, to the pollution of surrounding,
Harm to medical personnel.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
A kind of continuous flow nebulizer, including storing medicine bottle, air inlet pipe, cup cover, respiratory organ and withdrawer, described respiratory organ is
Three-port structure, respiratory organ includes the whorl of bottleneck of air inlet port, suction port and air outlet, described air inlet port and storing medicine bottle
Connecting, be provided with medicine storage tank and air inlet pipe in described storing medicine bottle, the top of described air inlet pipe puts in medicine storage tank, and cup cover covers on air inlet
Guan Shang, leaves the passage connected with medicine storage tank between cup cover and air inlet pipe, the venthole at described air inlet pipe top and channel connection,
Described medicine storage tank communicates with air inlet port；
Described air outlet is connected with withdrawer by connecting tube, and described withdrawer top has recovery venthole, described
The bottom of withdrawer has the medicinal liquid recovery holes connected with medicine storage tank, and described medicinal liquid recovery holes is provided with switch.
Further, being provided with inspiratory valve at described air inlet port, described air outlet is provided with expiratory valve, described suction
Gas flap valve and expiratory valve are unidirectional valve.
Further, described respiratory organ also includes controller, pressure receptor, electric magnet A and electric magnet B, described pressure
Sensor is arranged at suction port, and described electric magnet A is arranged at air inlet port, and described inspiratory valve one end is cut with scissors with respiratory organ
Connecing, the inspiratory valve other end is provided with the iron plate adaptive with electric magnet A, and described electric magnet B is arranged at air outlet, described expiration
Flap valve one end is hinged with respiratory organ, and the expiratory valve other end is provided with the iron plate adaptive with electric magnet B, described pressure receptor, electricity
Magnet A and electric magnet B all electrically connect with controller.
Further, being vertically provided with recovery air inlet pipe in described withdrawer, the inlet end of described recovery air inlet pipe stretches out back
Receiving device, the gas outlet reclaiming air inlet pipe is positioned at withdrawer bottom, and described connecting tube is by reclaiming inside air inlet pipe connection withdrawer.
Further, described switch includes the plug rod for blocking medicinal liquid recovery holes, and described withdrawer lateral wall has
The through hole pierced into for plug rod, the length of plug rod is more than the distance between medicinal liquid recovery holes and through hole.
Further, described air outlet inwall is provided with ring-type projection, and described electric magnet B is located in ring-type projection, described
Expiratory valve one end is hinged with ring-type projection, and described expiratory valve is positioned at the outside of ring-type projection.
Further, the top of described air inlet pipe is cone, and the bottom surface of cup cover has the leakage adaptive with air inlet pipe top
Gap is left in bucket shape groove, the end face of described air inlet pipe and the bottom surface of funnel-shaped recesses, and described venthole connects with gap, described
At least 4 narrow grooves are offered in the lateral wall of air inlet pipe, and the top of described narrow groove connects with gap, the bottom of described narrow groove with
Medicine storage tank connects.Narrow groove forms the passage that connects with medicine storage tank, the narrowest groove can ensure the oxygen that entered by air inlet pipe and
Medicinal liquid in medicine storage tank produces high speed when contacting, improve nebulization efficiency and atomization speed, shortens nebulisation time, improves and suffers from
Person's comfort level.
Preferably, described inspiratory valve and expiratory valve are Tricuspid valve.
Further, described withdrawer is located on the lateral wall of storing medicine bottle.
Further, for taper bottom described medicine storage tank.
Further, described recovery venthole is provided with aerofluxus flap valve.
Further, described connecting tube is flexible pipe.
Further, described withdrawer is provided with scale marker, and described storing medicine bottle is provided with scale marker.Storing medicine bottle and recovery
Containing mark on device lateral wall can demonstrate dose.
Compared with prior art, the method have the advantages that
1. The present invention reduces the waste of atomization medicine, alleviate the atomization medicine pollution to surrounding, it is to avoid threaten
The health of medical personnel；
2. when can alleviate atomization, there is dyspneic phenomenon in patient；
3. shorten patient medication time-histories, accelerate Rehabilitation, reduce patient medical expense and hospital costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of storing medicine bottle；
Fig. 3 is the structural representation of cup cover；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is the structural representation of embodiment 3；
Fig. 6 is the structural representation of embodiment 4；
In figure: 1-storing medicine bottle, 2-air inlet pipe, 3-cup cover, 4-respiratory organ, 5-withdrawer, the narrow groove of 6-, 7-medicine storage tank, 8-
Venthole, 9-air outlet, 10-suction port, 11-expiratory valve, 12-inspiratory valve, 13-pressure receptor, 14-electric magnet
The ring-type projection of A, 15-, 16-reclaim air inlet pipe, 17-flexible pipe, 18-reclaims venthole, 19-plugs rod, 20-air flow inlet, 21-arrange
Gas flap valve, 22-containing mark mark, 23-controller, 24-housing, 31-fixed strip, 71-connectivity slot.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is entered
Row further describes.
Embodiment 1
As it is shown in figure 1, continuous flow nebulizer disclosed in the present embodiment, including storing medicine bottle 1, air inlet pipe 2, cup cover 3, breathe
Device 4 and withdrawer 5, respiratory organ 4 is three-port structure, and respiratory organ 4 includes air inlet port, suction port 10 and air outlet 9, air inlet
Port is connected with the whorl of bottleneck of storing medicine bottle 1.Air inlet port lower end is provided with female thread, and the bottleneck of storing medicine bottle 1 is provided with and female thread
The external screw thread matched, respiratory organ 4 is threadably secured on storing medicine bottle 1.
Respiratory organ includes that respiratory organ body, air inlet port, suction port 10 and air outlet 9, suction port 10 are cylinder
Shape, is fixed on respiratory organ body and communicates with respiratory organ body interior, during use, breathing mouth being directly sleeved on suction port 10
On can carry out nebulae inhalation.Air outlet 9 less than the cylindrical pipe of suction port 10, is fixed on respiratory organ body for diameter
On.Air outlet 9 and suction port 10 are positioned at two ends, respiratory organ body left and right, and air inlet port is positioned at respiratory organ body bottom portion.
Being provided with medicine storage tank 7 and air inlet pipe 2 in storing medicine bottle 1, the top of air inlet pipe 2 puts in medicine storage tank 7, cup cover 3 one end with
Air inlet port connect, cup covers 3 other ends and covers in air inlet pipe 2, leave between cup cover 3 with air inlet pipe 2 connect with medicine storage tank 7 lead to
Road, the venthole 8 at air inlet pipe 2 top and channel connection, medicine storage tank 7 communicates with air inlet port；The air flow inlet of air inlet pipe 2 lower end
20 are used for connecing air pressure pump, and air pressure pump is to nebulizer continuous positive pressure venti lation.Air inlet pipe 2 is coaxially disposed with storing medicine bottle 1, enters
Trachea 2 is integrally manufactured with storing medicine bottle 1.
Air outlet 9 is connected with withdrawer 5 by connecting tube 17.Withdrawer 5 top has recovery venthole 18, is used for exhaling
Go out the carbon dioxide of patient's eliminating, nitrogen etc..Reclaiming venthole 18 is cylindrical pipe, is coated with aerofluxus flap valve 21 above, anti-
Only the impurity in outside air and pollutant enter in withdrawer 5.Aerofluxus flap valve 21 removably connects with reclaiming venthole 18, side
Just cleaning and sterilizing.
The bottom of withdrawer 5 has the medicinal liquid recovery holes connected with medicine storage tank 7, and medicinal liquid recovery holes is provided with switch.Return
Receive device 5 to be located on the lateral wall of storing medicine bottle 1.Switch includes the plug rod 19 for blocking medicinal liquid recovery holes, withdrawer 5 lateral wall
Having the through hole pierced into for plug rod 19, the length of plug rod 19 is more than the distance between medicinal liquid recovery holes and through hole.
Further, being vertically provided with recovery air inlet pipe 16 in withdrawer 5, the inlet end reclaiming air inlet pipe 16 stretches out withdrawer
5, the gas outlet reclaiming air inlet pipe 16 is positioned at withdrawer 5 bottom, and connecting tube 17 connects in withdrawer 5 by reclaiming air inlet pipe 16
Portion.Connecting tube 17 is flexible pipe, the concrete transparent hose that connecting tube 17 is a length of an about 5cm, is used for connecting outlet side
Mouth 9 and recovery air inlet pipe 16.Reclaiming air inlet pipe 16 is stereoplasm tube.Reclaim air inlet pipe 16 removably connect with withdrawer 5, reclaim into
Trachea 16 is cylindrical pipe, reclaims air inlet pipe 16 bottom close to withdrawer 5 bottom surface.
Further, the top of air inlet pipe 2 is cone, and the bottom surface of cup cover 3 has the funnel adaptive with air inlet pipe 2 top
Connected in star, the lateral wall of air inlet pipe 2 has at least 4 narrow grooves 6, and the top of narrow groove 6 connects with venthole 8, narrow groove 6
Bottom connects with medicine storage tank 7, and narrow groove 6 is distributed uniformly and circumferentially on air inlet pipe 2 lateral wall.The bottom surface of funnel-shaped recesses
And leaving gap between air inlet pipe 2, venthole 8 is connected with the top of narrow groove 6 by gap, the lateral wall of air inlet pipe 2 and cup
The medial wall of cover 3 seals and coordinates, as in figure 2 it is shown, open connectivity slot 71, connectivity slot 71 and the bottom of narrow groove 6 at medicine storage tank 7 end face
Connection, the length of connectivity slot 71 is more than the thickness of cup cover 3.The narrowest groove 6 forms the high-speed channel of gas circulation.Venthole 8
Being positioned at air inlet pipe 2 center of top, narrow groove 6 has 6.As it is shown on figure 3, cup cover 3 is column, it is fixed on by two fixed strips 31
In air inlet port, two fixed strip 31 decussations, it is integrally manufactured that fixed strip 31 and cup cover 3.
Storing medicine bottle 1 is cylindric, and sidewall identifies 22 with containing mark.Withdrawer 5 medial wall is and storing medicine bottle 1 lateral wall
Adaptive cylindricality, withdrawer 5 is directly anchored on the lateral wall of storing medicine bottle 1.The bottom of medicine storage tank 7 is taper, the end of withdrawer 5
Face is circular arc inclined-plane, continues mutually with the bottom surface of medicine storage tank 7.The medicinal liquid recovery holes connected with medicine storage tank is located at withdrawer 5
Low spot, medicinal liquid recovery holes is circular aperture, for reclaiming the atomization medicine of exhalation.Plug rod 19 is cylinder, and its length compares back
Receive device 5 bottom surface length 1～2cm.Plug rod 19 diameter is more adaptive than medicinal liquid recovery holes diameter, can just block medicinal liquid recovery holes.Reclaim
Device 5 side also is provided with containing mark mark.
Before beginning to use, close withdrawer 5 and switch, injected in withdrawer 5 in right amount by recovery venthole 18 simultaneously
Hypotonic saline or atomization medicine stock solution, the liquid of withdrawer 5 should flood reclaim air inlet pipe gas outlet, be used for dissolving patient and exhale
Go out the atomization medicine in gas.
When the medicinal liquid totally or in withdrawer 5 of the drug use in storing medicine bottle reaches certain volume, extract plug rod 19,
Opening medicinal liquid recovery holes, the medicinal liquid in withdrawer 5 enters in medicine storage tank, reaches atomization medicine recycling and reduces air dirt
Dye, the purpose that harm medical personnel are healthy.
The present invention utilizes withdrawer to be reclaimed by the atomization medicine in exhaled gas, is dissolved and hypotonic saline or mist
In chemical medicine thing stock solution, after recovery medicine storage has involved certain volume medicine, open recovery medicine storage switch, the medicine that will reclaim
Thing re-uses, and significantly reduces the waste of atomization medicine, improves utilization ratio of drug, does not interferes with simultaneously and normally make
With, do not interfere with suction and comprise the atomization normal discharge of medicinal liquid oxygen, pressure.Owing to being relatively isolated with the external world, moreover it is possible to outside prevention
Pollutant in boundary's gas enter, and reduce the risk of cross infection.The present invention reduces chemicals liquid discharge, decrease atomization medicine pair
Surrounding and the pollution of air, and reduce the atomization medicine harm to medical personnel.
Embodiment 2
The present embodiment is with the difference of embodiment 1: be provided with inspiratory valve 12 at air inlet port, and air outlet 9 is provided with
Expiratory valve 11, inspiratory valve 12 and expiratory valve 11 are unidirectional valve.
As shown in Figure 4, air outlet 9 inwall is provided with ring-type projection 15, and ring-type projection 15 is positioned at air outlet 9 and respiratory organ
The junction of body.Expiratory valve 11 one end is hinged with ring-type projection 15, and expiratory valve 11 other end is free end.Expiratory valve
11 outsides being positioned at ring-type projection 15, reach the purpose of unidirectional unlatching.Expiratory valve 11 is slightly less than air outlet 9 internal diameter for diameter
Thin rounded flakes, inspiratory valve 12 is arranged on respiratory organ, and this is the most internal, and inspiratory valve 12 one end is hinged with the inwall of respiratory organ body,
Inspiratory valve 12 other end is free end, and inspiratory valve 12 is more than the thin rounded flakes of air inlet port diameter for diameter.
Embodiment 3
The present embodiment is with the difference of embodiment 1: be provided with inspiratory valve 12 at air inlet port, and air outlet 9 is provided with
Expiratory valve 11, inspiratory valve 12 and expiratory valve 11 are unidirectional valve.As it is shown in figure 5, inspiratory valve 12 and expiratory valve
11 are Tricuspid valve, and Tricuspid valve is similar with the Tricuspid valve structure in heart, plays the effect of anti-backflow, one-way flow.
Embodiment 4
The present embodiment is with the difference of embodiment 2: as shown in Figure 6, and respiratory organ 4 also includes controller 23, pressure experience
Device 13, electric magnet A14 and electric magnet B, pressure receptor 13 is arranged at suction port 10, and electric magnet A14 is arranged on inlet end
At Kou, inspiratory valve 12 one end is hinged with respiratory organ 4, and inspiratory valve 12 other end is provided with the iron plate adaptive with electric magnet A14, electricity
Magnet B is arranged at air outlet 9, and expiratory valve 11 one end is hinged with respiratory organ 4, and expiratory valve 11 other end is provided with and electromagnetism
The iron plate that ferrum B is adaptive, pressure receptor 13, electric magnet A14 and electric magnet B all electrically connect with controller 23.
Respiratory organ body is cylindrical, and inwall is provided with pressure receptor 13, for experiencing the change of pressure in respiratory organ.Exhale
It is different for inhaling patient's pressure when exhaling and during air-breathing, is to breathe or air-breathing by pressure receptor perception patient,
Thus determine open inspiratory valve or open expiratory valve.
Electric magnet B is located in ring-type projection 15, and the free end of expiratory valve 11 is with iron plate, and iron plate is arc.Certain,
The hinged place of expiratory valve 11 and ring-type projection 15 and electric magnet B are positioned at opposite side.When electric magnet B is energized, electric magnet B will exhale
Iron plate on gas flap valve 11 holds, and gas flap valve 11 covers on the through hole of ring-type projection 15, stops the medicine warp in respiratory organ body
Air outlet 9 is discharged.
Electric magnet A14 is fixed on air inlet port top outer wall, and electric magnet A14 is contained in housing 24, housing 24 with enter
The lateral wall of gas port is affixed.Controller 23 is also disposed in housing 24.The free end of inspiratory valve 12 is provided with iron plate, to coordinate
Electric magnet A14 works, and completes the switching function of inspiratory valve, and iron plate is arc.
When electric magnet A14 is energized, the iron plate on inspiratory valve 12 is held by electric magnet A14, and inspiratory valve 12 covers and
On gas port, stop that the medicine of storing medicine bottle 1 enters respiratory organ body through air inlet port.Certain, nebulizer also include power supply with
And switch.
In real work, when the patient inhales, (pressure is relatively for the pressure change in pressure receptor 13 senses respiratory organ 4
A upper moment reduces), controller 23 receives the signal of pressure receptor 13, controls electric magnet B energising, and expiratory valve 11 closes
Close, make respiratory organ 1 completely cut off with withdrawer 5.Control electric magnet A14 power-off, due to the malleation of air pressure pump at air flow inlet 20
Ventilating, air-flow pushes inspiratory valve 12 open, and respiratory organ 1 connects with storing medicine bottle 1, and the persistence air-flow that air pressure pump is passed through is through entering
The venthole at trachea 2 top, under the stop of atomizing cup cover, forms gas passage at the narrow groove in air inlet pipe 2 periphery 6, narrow recessed
Connect with medicine storage tank bottom groove 6, therefore the high velocity air that gas passage is formed is through medicine storage tank, drives the medicine liquid inside medicine storage tank
Body atomization forms droplet microgranule, and then pushes inspiratory valve 12 open and enter respiratory organ 1, by suction port 10, arrives and breathes mouth.Exhale
Suction nozzle is contained in patient oral cavity, and gas enters patients with respiratory tract thus reaches the purpose for the treatment of.
As the patient exhales, pressure receptor 13 senses the pressure change (pressure relatively goes up moment increase) in respiratory organ,
Pressure receptor 13 perception patient is in air-breathing, and controller 23 receives the signal of pressure receptor 13, controls electric magnet A14 and leads to
Electricity, inspiratory valve 12 is closed, and makes respiratory organ 4 completely cut off with storing medicine bottle 1.Controlling electric magnet B power-off, the air-flow of patient's exhalation is pushed open and is exhaled
Gas flap valve 11, respiratory organ 4 connects with withdrawer 5, air-flow in connecting tube 17 enters withdrawer 5, the mist contained in exhaled gas
Hypotonic saline that chemical medicine thing is dissolved in withdrawer 5 or atomization medicine stock solution, remaining gas is discharged into by reclaiming venthole 18
In air.
Present invention greatly enhances utilization ratio of drug, greatly reduce drug waste, shorten patient medication time-histories, accelerate
Rehabilitation, alleviates patient medical expense burden and hospital costs, it is to avoid the waste of country's medical insurance.The present invention utilizes flap valve device
And highly sensitive triggering device, carry out pressure support ventilation administration, make the patient of respiratory insufficiency can carry out nebulae inhalation, simultaneously
Also dyspnea when reduction of patient carries out nebulae inhalation.Present invention is particularly suitable for treating respiratory system disease.
Certainly, the present invention also can have other numerous embodiments, in the case of without departing substantially from present invention spirit and essence thereof,
Those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly and become
Shape all should belong to the protection domain of appended claims of the invention.
Claims (10)
1. a continuous flow nebulizer, it is characterised in that: include storing medicine bottle (1), air inlet pipe (2), cup cover (3), respiratory organ (4)
With withdrawer (5), described respiratory organ (4) is three-port structure, and respiratory organ (4) includes air inlet port, suction port (10) and gives vent to anger
Port (9), described air inlet port is connected with the whorl of bottleneck of storing medicine bottle (1), described storing medicine bottle (1) is provided with medicine storage tank (7) and
Air inlet pipe (2), the top of described air inlet pipe (2) puts in medicine storage tank (7), and described cup cover (3) covers in air inlet pipe (2), cup cover
(3) with leave the passage connected with medicine storage tank (7) between air inlet pipe (2), the venthole (8) at described air inlet pipe (2) top is with logical
Road connects, and described medicine storage tank (7) communicates with air inlet port；
Described air outlet (9) is connected with withdrawer (5) by connecting tube (17), and described withdrawer (5) top has and reclaims out
Pore (18), the bottom of described withdrawer (5) has the medicinal liquid recovery holes connected with medicine storage tank (7), in described medicinal liquid recovery holes
It is provided with switch.
Continuous flow nebulizer the most according to claim 1, it is characterised in that: it is provided with inspiratory valve at described air inlet port
(12), described air outlet (9) is provided with expiratory valve (11), described inspiratory valve (12) and expiratory valve (11) and is unidirectional
Flap valve.
Continuous flow nebulizer the most according to claim 2, it is characterised in that: described respiratory organ (4) also includes controller
(23), pressure receptor (13), electric magnet A (14) and electric magnet B, described pressure receptor (13) is arranged on suction port (10)
Place, described electric magnet A (14) is arranged at air inlet port, and described inspiratory valve (12) one end is hinged with respiratory organ (4), and air-breathing is lived
The iron plate that lobe (12) other end is provided with and electric magnet A (14) is adaptive, described electric magnet B is arranged on air outlet (9) place, described in exhale
Gas flap valve (11) one end is hinged with respiratory organ (4), and expiratory valve (11) other end is provided with the iron plate adaptive with electric magnet B, described
Pressure receptor (13), electric magnet A (14) and electric magnet B all electrically connect with controller (23).
Continuous flow nebulizer the most according to claim 1, it is characterised in that: described withdrawer is vertically provided with back in (5)
Takeing in trachea (16), the inlet end of described recovery air inlet pipe (16) stretches out withdrawer (5), reclaims the position, gas outlet of air inlet pipe (16)
In withdrawer (5) bottom, described connecting tube (17) is internal by reclaiming air inlet pipe (16) connection withdrawer (5).
Continuous flow nebulizer the most according to claim 1, it is characterised in that: described switch includes returning for blocking medicinal liquid
The plug rod (19) of batter, described withdrawer (5) lateral wall has the through hole pierced into for plug rod (19), the length of plug rod (19)
Degree is more than the distance between medicinal liquid recovery holes and through hole.
Continuous flow nebulizer the most according to claim 3, it is characterised in that: described air outlet (9) inwall is provided with ring
Shape projection (15), described electric magnet B is located in ring-type projection (15), and described expiratory valve (11) one end is cut with scissors with ring-type projection (15)
Connecing, described expiratory valve (11) is positioned at the outside of ring-type projection (15).
Continuous flow nebulizer the most according to claim 1, it is characterised in that: the top of described air inlet pipe (2) is circular cone
Shape, the bottom surface of cup cover (3) has the funnel-shaped recesses adaptive with air inlet pipe (2) top, the end face of described air inlet pipe (2) and funnel
Gap is left in the bottom surface of connected in star, and described venthole (8) connects with gap, and the lateral wall of described air inlet pipe (2) offers at least 4
The narrow groove of bar (6), the top of described narrow groove (6) connects with gap, and the bottom of described narrow groove (6) connects with medicine storage tank (7).
Continuous flow nebulizer the most according to claim 2, it is characterised in that: described inspiratory valve (12) and expiratory valve
(11) it is Tricuspid valve.
Continuous flow nebulizer the most according to claim 1 or 5, it is characterised in that: storing medicine bottle is located at by described withdrawer (5)
(1) on lateral wall.
Continuous flow nebulizer the most according to claim 1, it is characterised in that: described recovery venthole (18) is provided with
Aerofluxus flap valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789130.7A CN106310468B (en) | 2016-08-31 | 2016-08-31 | Continuous airflow atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789130.7A CN106310468B (en) | 2016-08-31 | 2016-08-31 | Continuous airflow atomizer |
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| CN106310468A true CN106310468A (en) | 2017-01-11 |
| CN106310468B CN106310468B (en) | 2022-07-19 |
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| CN201610789130.7A Active CN106310468B (en) | 2016-08-31 | 2016-08-31 | Continuous airflow atomizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964036A (en) * | 2017-04-17 | 2017-07-21 | 黄河科技学院 | The atomization discharger and atomization discharge method of a kind of decoction |
| CN109091734A (en) * | 2018-10-30 | 2018-12-28 | 徐州医科大学 | A kind of inspiration trigger and have the aerosol suction apparatus of tally function |
| CN109550123A (en) * | 2018-11-22 | 2019-04-02 | 徐宜全 | A kind of Multifunctional internal medicine atomizer |
| CN110141744A (en) * | 2019-06-30 | 2019-08-20 | 河南省斯科赛斯科技发展有限公司 | Air-current atomising device |
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| CN109550123B (en) * | 2018-11-22 | 2020-08-11 | 徐宜全 | Multi-functional atomizer for internal medicine |
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