CN219001531U - Medical atomizer convenient to control flow - Google Patents

Abstract

The utility model discloses a medical atomizer convenient for controlling flow, relates to the technical field of medical atomizers, and aims to solve the problems that in the prior art, a common medical atomizer capable of controlling flow controls the spraying amount by controlling the flow in a pipeline, but the conveying pressure of liquid medicine is unchanged and the control precision is not accurate enough. The centrifugal pump is arranged in the atomizer and is fixedly connected with the atomizer through a fastening screw, the first motor is arranged in the atomizer and is fixedly connected with the atomizer through the fastening screw, the transmission is arranged below the first motor, and the transmission is fixedly connected with the first motor through the coupler, an impeller is arranged in the centrifugal pump, the impeller is connected with the transmission through a connecting shaft, a connecting sleeve is arranged on one side of the atomizer, the connecting sleeve is fixedly connected with the atomizer through a fastening screw, and a hose is arranged at one end of the connecting sleeve.

Description

Medical atomizer convenient to control flow

Technical Field

The utility model relates to the technical field of medical atomizers, in particular to a medical atomizer convenient for controlling flow.

Background

Compared with the traditional means for treating respiratory diseases such as asthma, the medical atomizer atomizes the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lung to be deposited in a respiratory inhalation mode, so that painless, rapid and effective treatment is achieved, and the medical atomizer belongs to two types of medical instruments and is mainly used for treating various upper and lower respiratory diseases such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in the trachea, bronchi, alveoli and chest, and the medical atomizer has three types, wherein the main flow types are compression atomizers (gas compression air compression atomizers) and net atomizers;

for example, application publication No. CN214512184U, a respiratory atomizer convenient for adjusting atomization flow, which comprises an adjustor, wherein both sides of the adjustor are provided with a moving block and a first fixed block, the surface of the top end of the adjustor is penetrated with the upper part provided with a rotating handle, the adjustor is arranged on the upper surface of the atomization device, the storage box is penetrated with one side of the atomizer, the lower part of the rotating handle is penetrated and extended into the surface of a rotating plate through the top end of the adjustor, the upper end of a shaft rod is penetrated and extended into the upper surface and the lower surface of the rotating plate and is arranged on the inner top surface of the adjustor, one end of the rotating plate is provided with a peristaltic pump mechanism, the peristaltic pump mechanism is arranged between the shaft rod and the rotating handle, the peristaltic pump mechanism is penetrated and is provided with the upper end of a rotating rod, and the lower end of the rotating rod is arranged at one end of the telescopic rod;

the respiratory atomizer of above-mentioned application can be convenient for to the atomizing flow control of liquid medicine, can be convenient for the health accomodate atomizer to guaranteed respiratory atomizer to the make full use of liquid medicine and space, but its mode of controlling atomizing flow still controls the spraying volume through the flow in the control pipeline, and the delivery pressure of liquid medicine is unchangeable yet, and the precision of control is not accurate enough, therefore market urgent need develop a medical atomizer convenient to control flow help people to solve current problem.

Disclosure of Invention

The utility model aims to provide a medical atomizer convenient for controlling flow, so as to solve the problems that the common medical atomizer capable of controlling flow, which is proposed in the background art, controls the spraying amount by controlling the flow in a pipeline, but the conveying pressure of liquid medicine is unchanged and the control precision is not accurate enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical atomizer convenient to control flow, includes the atomizer, the internally mounted of atomizer has the centrifugal pump, and centrifugal pump and atomizer pass through fastening screw fixed connection, the internally mounted of atomizer has first motor, and first motor and atomizer pass through fastening screw fixed connection, the derailleur is installed to the below of first motor, and the derailleur passes through shaft coupling fixed connection with first motor, the inside of centrifugal pump is provided with the impeller, the impeller passes through the connection with the derailleur.

Preferably, the suction pipe is arranged below the centrifugal pump, the suction pipe is fixedly connected with the centrifugal pump through a flange, the conveying pipe is arranged on one side of the centrifugal pump, and the conveying pipe is fixedly connected with the centrifugal pump through the flange.

Preferably, the butterfly valve is installed to the one end of conveyer pipe, and butterfly valve and conveyer pipe pass through flange fixed connection, the internally mounted of butterfly valve has the dish, and the dish rotates with the butterfly valve to be connected.

Preferably, the valve shaft is installed to the top of dish, and valve shaft and dish pass through bolt fixed connection, the worm wheel is installed to the top of valve shaft, and worm wheel and valve shaft pass through bolt fixed connection.

Preferably, a second motor is arranged in the atomizer, a worm is arranged on one side of the second motor, the worm is fixedly connected with the second motor through a coupler, and the worm is connected with a worm wheel in a meshed mode.

Preferably, a connecting pipe is arranged on one side of the butterfly valve, the connecting pipe is fixedly connected with the butterfly valve through a flange, an atomizing nozzle is arranged at one end of the connecting pipe, and the atomizing nozzle is in threaded connection with the connecting pipe.

Preferably, the adapter sleeve is installed to one side of atomizer, and adapter sleeve passes through fastening screw fixed connection with the atomizer, the hose is installed to adapter sleeve's one end, and hose and adapter sleeve threaded connection, the feed liquor pipe is installed to the top of atomizer, and feed liquor pipe and atomizer pass through fastening screw fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the impeller is arranged in the centrifugal pump, the liquid medicine is conveyed through the rotation of the impeller, the conveying pressure of the liquid medicine is controlled by the rotation speed of the impeller, the transmission is used for connecting the first motor and the centrifugal pump, the rotation of the impeller can be controlled by the transmission, so that the control of the conveying pressure of the centrifugal pump is realized, and when the spraying flow of the medical atomizer is regulated, the conveying quantity can be regulated by regulating the conveying pump force, so that the spraying flow can be regulated and controlled more finely, and the flow of the medical atomizer is controlled more accurately.

2. According to the utility model, through the arrangement of the butterfly valve, the worm and the worm wheel, the worm wheel is connected with the valve shaft of the butterfly valve, the worm is meshed with the worm wheel, the worm wheel is driven to rotate through the rotation of the worm, the speed reduction effect of the rotation of the valve shaft is realized by utilizing the speed reduction effect of the worm wheel, and meanwhile, the worm and the worm wheel also have the locking effect, so that the precise rotation angle adjustment and the locking effect of the valve shaft are realized, the effect of more efficiently controlling the flow of the medical atomizer is achieved, and the precise control of the flow of the medical atomizer is further improved.

Drawings

FIG. 1 is a front view of a medical vaporizer of the present utility model that facilitates flow control;

FIG. 2 is a schematic view showing an internal structure of a medical vaporizer for controlling a flow rate according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is an enlarged schematic view of the present utility model at B;

fig. 5 is an enlarged schematic view of the present utility model at C.

In the figure: 1. an atomizer; 2. a liquid inlet pipe; 3. a connection sleeve; 4. a hose; 5. a suction pipe; 6. a first motor; 7. a transmission; 8. a centrifugal pump; 9. an impeller; 10. a delivery tube; 11. butterfly valve; 12. a disk; 13. a valve shaft; 14. a worm wheel; 15. a second motor; 16. a worm; 17. a connecting pipe; 18. an atomizing spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a medical atomizer convenient to control flow, including atomizer 1, the internally mounted of atomizer 1 has centrifugal pump 8, and centrifugal pump 8 passes through fastening screw fixed connection with atomizer 1, the internally mounted of atomizer 1 has first motor 6, and first motor 6 passes through fastening screw fixed connection with atomizer 1, derailleur 7 is installed to the below of first motor 6, and derailleur 7 passes through shaft coupling fixed connection with first motor 6, centrifugal pump 8's inside is provided with impeller 9, impeller 9 passes through the connection with derailleur 7.

Further, the suction pipe 5 is installed to the below of centrifugal pump 8, and suction pipe 5 and centrifugal pump 8 pass through flange fixed connection, and conveyer pipe 10 is installed to one side of centrifugal pump 8, and conveyer pipe 10 and centrifugal pump 8 pass through flange fixed connection, through centrifugal pump 8's setting, conveniently adjusts conveying efficiency to realize the accurate regulation to output pressure.

Further, the butterfly valve 11 is installed to the one end of conveyer pipe 10, and butterfly valve 11 and conveyer pipe 10 pass through flange fixed connection, and the internally mounted of butterfly valve 11 has dish 12, and dish 12 and butterfly valve 11 rotate to be connected, and the rotation of dish 12 at butterfly valve 11 realizes the regulation to butterfly valve 11 circulation.

Further, a valve shaft 13 is installed above the disk 12, the valve shaft 13 is fixedly connected with the disk 12 through bolts, a worm wheel 14 is installed above the valve shaft 13, the worm wheel 14 is fixedly connected with the valve shaft 13 through bolts, and the valve shaft 13 is rotatably connected with the butterfly valve 11 through bearings.

Further, the second motor 15 is installed in the atomizer 1, the worm 16 is installed on one side of the second motor 15, the worm 16 is fixedly connected with the second motor 15 through the coupler, the worm 16 is in meshed connection with the worm wheel 14, the second motor 15 is fixedly connected with the atomizer 1 through the fastening screw, the second motor 15 drives the worm 16 to rotate, and the effect of locking can be achieved through speed reduction between the worm 16 and the worm wheel 14.

Further, a connecting pipe 17 is installed on one side of the butterfly valve 11, the connecting pipe 17 is fixedly connected with the butterfly valve 11 through a flange, an atomizing nozzle 18 is installed at one end of the connecting pipe 17, the atomizing nozzle 18 is in threaded connection with the connecting pipe 17, and the atomizing nozzle 18 is arranged in the connecting sleeve 3.

Further, coupling sleeve 3 is installed to one side of atomizer 1, and coupling sleeve 3 passes through fastening screw fixed connection with atomizer 1, and hose 4 is installed to coupling sleeve 3's one end, and hose 4 and coupling sleeve 3 threaded connection, and feed liquor pipe 2 is installed to atomizer 1's top, and feed liquor pipe 2 passes through fastening screw fixed connection with atomizer 1, and the end mountable respiratory mask of hose 4.

Working principle: when the medical sprayer is used, liquid medicine is poured into the atomizer 1 through the liquid inlet pipe 2, the first motor 6 is started, the first motor 6 drives the impeller 9 to rotate through the transmission 7, the liquid medicine in the atomizer 1 is extracted through the rotation of the impeller 9, the liquid medicine enters the centrifugal pump 8 through the suction pipe 5 and then enters the butterfly valve 11 through the conveying pipe 10, then enters the atomizing nozzle 18 through the connecting pipe 17, the atomized liquid medicine is sprayed out through the hose 4 after being atomized through the atomizing nozzle 18, the liquid medicine is breathed out by a patient, the output rotating speed of the first motor 6 can be adjusted through the transmission 7, so that the rotating speed of the impeller 9 is changed, the effect of adjusting the output pressure of the centrifugal pump 8 is achieved, the second motor 15 is started, the worm 16 is driven to rotate through the worm wheel 14, the worm 16 drives the valve shaft 13 to rotate through the worm wheel 14, the valve shaft 13 drives the disc 12 to rotate, the adjustment of the flow of the butterfly valve 11 is achieved, and therefore the flow of the medical atomizer is accurately controlled.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Medical atomizer convenient to control flow, including atomizer (1), its characterized in that: the utility model discloses a centrifugal pump, including atomizer (1), internally mounted, centrifugal pump (8) and atomizer (1) are through fastening screw fixed connection, the internally mounted of atomizer (1) has first motor (6), and first motor (6) and atomizer (1) are through fastening screw fixed connection, derailleur (7) are installed to the below of first motor (6), and derailleur (7) and first motor (6) are through shaft coupling fixed connection, the inside of centrifugal pump (8) is provided with impeller (9), impeller (9) and derailleur (7) are through connecting shaft.

2. A medical vaporizer for facilitating flow control as defined in claim 1, wherein: the suction pipe (5) is installed below the centrifugal pump (8), the suction pipe (5) is fixedly connected with the centrifugal pump (8) through a flange, a conveying pipe (10) is installed on one side of the centrifugal pump (8), and the conveying pipe (10) is fixedly connected with the centrifugal pump (8) through the flange.

3. A medical vaporizer for facilitating flow control as defined in claim 2, wherein: one end of the conveying pipe (10) is provided with a butterfly valve (11), the butterfly valve (11) is fixedly connected with the conveying pipe (10) through a flange, the butterfly valve (11) is internally provided with a disc (12), and the disc (12) is rotationally connected with the butterfly valve (11).

4. A medical vaporizer for facilitating flow control as defined in claim 3, wherein: the upper part of the dish (12) is provided with a valve shaft (13), the valve shaft (13) is fixedly connected with the dish (12) through bolts, the upper part of the valve shaft (13) is provided with a worm wheel (14), and the worm wheel (14) is fixedly connected with the valve shaft (13) through bolts.

5. A medical vaporizer for facilitating flow control as defined in claim 4, wherein: the atomizer is characterized in that a second motor (15) is arranged in the atomizer (1), a worm (16) is arranged on one side of the second motor (15), the worm (16) is fixedly connected with the second motor (15) through a coupler, and the worm (16) is connected with a worm wheel (14) in a meshed mode.

6. A medical vaporizer for facilitating flow control as defined in claim 3, wherein: one side of the butterfly valve (11) is provided with a connecting pipe (17), the connecting pipe (17) is fixedly connected with the butterfly valve (11) through a flange, one end of the connecting pipe (17) is provided with an atomizing nozzle (18), and the atomizing nozzle (18) is in threaded connection with the connecting pipe (17).

7. A medical vaporizer for facilitating flow control as defined in claim 1, wherein: coupling sleeve (3) are installed to one side of atomizer (1), and coupling sleeve (3) pass through fastening screw fixed connection with atomizer (1), hose (4) are installed to one end of coupling sleeve (3), and hose (4) and coupling sleeve (3) threaded connection, feed liquor pipe (2) are installed to the top of atomizer (1), and feed liquor pipe (2) and atomizer (1) pass through fastening screw fixed connection.

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