CN211244999U

CN211244999U - Low-residue atomizing cup capable of adjusting mist output and compression atomizer

Info

Publication number: CN211244999U
Application number: CN201922085733.0U
Authority: CN
Inventors: 林志鑫
Original assignee: Xiamen Compower Medical Technology Co ltd
Current assignee: Xiamen Compower Medical Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-14
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a low residue atomizing cup and a compression atomizer with adjustable fog output, which comprises a cup body, a cup cover and an atomizing core, wherein the cup cover is assembled on the cup body; the cup cover is provided with an atomization outlet and an air inlet, the bottom of the atomization outlet is connected with the liquid medicine cavity, a movable baffle is arranged above the air inlet, and the bottom of the air inlet extends downwards to form a clamping ring; the atomizing core is arranged in the cup cover, the atomizing core is provided with a shielding ring and a spacer, the shielding ring is arranged around the periphery of the top of the conical nozzle, and the inner side of the top of the shielding ring is provided with a clamping groove; the spacer is arranged above the conical nozzle, and a sliding groove is arranged on the inner side of the middle part of the shielding ring. The utility model discloses low residual to can control the medicine well and go out the fog volume.

Description

Low-residue atomizing cup capable of adjusting mist output and compression atomizer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to atomizer field specifically is an adjustable low atomizing cup and compression atomizer of remaining that goes out fog volume.

Background

The atomizer atomizes the test solution, and the medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy.

The air compression type atomizer, also called jet atomization, is based on Venturi (Venturi) spray principle, and utilizes compressed air to form high-speed air flow through a fine nozzle, the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle together, and the liquid drops are splashed to the periphery under high-speed impact to change into mist particles to be sprayed out from an air outlet pipe.

The compression atomizer comprises a compressor and an atomizing cup, however, the atomizing cup on the market is unreasonable in design because of the liquid medicine cavity and the atomizing nozzle, such as: the atomization outlet is designed upwards, so that the fog flows smoothly and is easy to drip; a certain distance exists between the atomization outlet and the top cover, so that fog is easy to remain on the top cover, and the residual quantity of liquid drops in the cup body is large; the flat design in liquid medicine chamber bottom is difficult for absorbing the whole absorption of pipe, especially when appearing the slope, leads to the liquid medicine chamber to remain the liquid medicine more easily, and unreasonable on the structural design of these atomizing cups all leads to the remaining waste of liquid medicine to appear easily, and then influences the atomizing treatment effect.

In addition, the body condition and age condition of each patient are different, and the same mist output amount of the nebulizer is not suitable for all patients.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an atomizing is effectual, can adjust out the fog volume to effectively save the liquid medicine of liquid medicine low residue atomizing cup, and have the compression atomizer of this atomizing cup.

The specific scheme is as follows:

one of the purposes of the utility model is to provide a low-residue atomizing cup with adjustable mist output, which comprises a cup body, a cup cover and an atomizing core, wherein the cup cover is assembled on the cup body, a liquid medicine cavity is arranged in the middle of the cup body, the bottom of the liquid medicine cavity is an arc-shaped bottom which gradually rises from the center to the periphery, the center of the bottom of the cup body extends upwards to form a conical nozzle, a groove is arranged in the center of the bottom of the liquid medicine cavity, the groove is arranged along the periphery of the conical nozzle, a medicine suction pipe is arranged on the periphery of the conical nozzle in the liquid medicine cavity, the height of the medicine suction pipe is not lower than that of the conical nozzle, and the bottom of the medicine suction pipe is positioned above the groove; the cup cover is provided with an atomization outlet and an air inlet, the bottom of the atomization outlet is connected with the liquid medicine cavity, a movable baffle is arranged above the air inlet, the size of the baffle is matched with that of the air inlet so as to realize the control of the baffle on the size of the air inlet, and the bottom of the air inlet extends downwards to form a clamping ring; the atomizing core is arranged inside the cup cover, the atomizing core is provided with a blocking ring and a spacer, the blocking ring is arranged around the periphery of the top of the conical nozzle, a clamping groove is formed in the inner side of the top of the blocking ring, and the size of the clamping groove is matched with that of the clamping ring so as to realize that the clamping ring is clamped on the clamping groove, so that the atomizing core is arranged inside the cup cover so as to realize the communication between the air inlet and the liquid medicine cavity; the spacer is arranged above the conical nozzle, a sliding groove is formed in the inner side of the middle of the shielding ring, and the size of the sliding groove is matched with that of the spacer, so that the spacer is installed in the sliding groove.

Furthermore, the baffle is fan-shaped baffle, just fan-shaped baffle is equipped with a rotation axis in the centre of a circle department, fan-shaped baffle uses the rotation axis is in as the axle center air inlet top carries out clockwise, anticlockwise activity, in order to control the size of air inlet.

Further, the baffle is an upwards protruding arc-shaped baffle, an arc-shaped opening is formed in one end, connected with the edge of the cup cover, of the arc-shaped baffle, a movable connecting shaft is arranged at the other end of the arc-shaped baffle, and the arc-shaped baffle takes the movable connecting shaft as an axis to move up and down above the air inlet so as to control the size of the air inlet.

Furthermore, the sliding grooves are two and are respectively arranged on two opposite sides of the inner side of the middle of the shielding ring.

Further, the atomizing core is also provided with an atomizing baffle, and the atomizing baffle is arranged around the top of the conical nozzle.

Furthermore, the atomization outlet is arranged above the cup cover and extends upwards.

Furthermore, the atomization outlet is arranged on one side of the cup cover and extends towards the oblique upper side.

Furthermore, the bent part of the atomization outlet extending to the oblique upper part of one side of the cup cover is in a circular arc shape.

Furthermore, the cup cover is assembled on the cup body through threaded connection.

Another object of the present invention is to provide a compression atomizer, which comprises a compressor and the above-mentioned low-residue atomizing cup with adjustable mist amount.

Has the advantages that:

1. the utility model discloses be equipped with a week in the bottom in liquid medicine chamber along conical nozzle's recess is placed the liquid medicine behind the liquid medicine chamber, and the lower of liquid medicine is the recess, can be so that the liquid medicine by make full use of, be unlikely to have and remain, avoids extravagant.

2. The utility model discloses be equipped with at the nozzle top and shelter from the retaining ring, can effectively intercept large granule liquid medicine, make the whereabouts of large granule liquid medicine get back to in the liquid medicine chamber, and small-size granule can form vaporifically, and outside blowout, large-size granule can be absorb by conical nozzle again, forms small-size granule blowout once more.

3. The utility model discloses be equipped with the air inlet above the bowl cover to adjust the size of air inlet through a mobilizable baffle, thereby can control the play fog volume of liquid medicine.

4. The utility model discloses preferred scheme is to establish the atomizing export in one side of bowl cover and extend to the top to one side, is favorable to the smoothness of fog to float out, also can reduce the liquid medicine of cup wall and remain.

Drawings

FIG. 1 is a schematic perspective view of the structure of example 1;

FIG. 2 is a plan view of embodiment 1;

fig. 3 is a sectional view taken in the direction of a-a in fig. 2.

FIG. 4 is a schematic perspective view of the embodiment 2;

FIG. 5 is a schematic view showing a downwardly movable perspective of the cowl in accordance with embodiment 3;

FIG. 6 is a schematic perspective view of the upward movement of the arc-shaped baffle plate in the embodiment 3;

FIG. 7 is a schematic perspective view of embodiment 4.

Wherein, the cup comprises 1-cup body, 2-cup cover, 3-liquid medicine cavity, 4-conical nozzle, 5-groove, 6-medicine suction pipe, 7-atomization outlet, 8-air inlet and 9-blocking ring.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Example 1:

referring to fig. 1-3, embodiment 1 provides a low residue atomizing cup with adjustable fog output, which includes a cup body 1, a cup cover 2 and an atomizing core, wherein the cup cover 2 is assembled on the cup body 1.

The cup body 1 of the present embodiment 1 is provided with a liquid medicine cavity 3, the bottom of the liquid medicine cavity 3 is an arc-shaped bottom, specifically, the arc-shaped bottom is an arc-shaped bottom gradually raised from the bottom center of the liquid medicine cavity 3 to the periphery, the bottom center of the cup body 1 extends upwards to form a conical nozzle 4, the bottom of the liquid medicine cavity 3 is provided with a groove 5, the groove 5 is arranged along the periphery of the conical nozzle 4, the liquid medicine cavity 3 is provided with a liquid medicine suction pipe 6 at the periphery of the conical nozzle 4, and the height of the liquid medicine suction pipe 6 is not lower than that of the conical nozzle 4, so that the liquid medicine sucked by the liquid medicine suction pipe 6 by the conical nozzle 4 can be atomized; the bottom of the medicine suction pipe 6 is positioned above the groove 5 so as to be convenient for absorbing the liquid medicine.

The bowl cover 2 of this embodiment 1 is equipped with the export of atomizing 7, air inlet 8, the bottom of export of atomizing 7 is connected liquid medicine chamber 3, the top of air inlet 8 is equipped with a mobilizable baffle, the baffle size with the size phase-match of air inlet 8, in order to realize the baffle is right the control of air inlet 8 size, the bottom downwardly extending of air inlet 8 forms a clamping ring.

As the utility model discloses a preferred scheme, the baffle of this embodiment 1 is fan-shaped baffle, just fan-shaped baffle is equipped with a rotation axis in centre of a circle department, fan-shaped baffle with the rotation axis is in as the axle center air inlet 8 top carries out clockwise, anticlockwise activity, in order to control air inlet 8's size to control out the fog volume.

The atomizing core of this embodiment 1 is located the inside of bowl cover 2, the atomizing core is equipped with and hides retaining ring 9, spacer, it centers on to hide retaining ring 9 the top periphery of conical nozzle 4 sets up, the top inboard that hides retaining ring 9 is equipped with the joint groove, the size in joint groove with the size phase-match of joint circle, in order to realize the joint circle joint is in on the joint groove, thereby the realization will the atomizing core is installed the inside of bowl cover 2, in order to realize the air inlet 8 with the intercommunication of liquid medicine chamber 3. The spacer is arranged above the conical nozzle 4, a sliding groove is formed in the inner side of the middle of the shielding ring 9, and the size of the sliding groove is matched with that of the spacer, so that the spacer is installed in the sliding groove.

As a preferred scheme of the utility model, the spout of this embodiment 1 is equipped with two, and these two spouts are established respectively hide the inboard relative both sides in middle part of retaining ring.

As a preferred scheme of the utility model, the atomizing core of this embodiment 1 still is equipped with atomizing baffle. More preferably, the atomization baffle is arranged around the top of the conical nozzle to intercept large-particle liquid medicine.

As a preferred scheme of the present invention, the atomization outlet 7 of the present embodiment 1 is disposed on one side of the cup cover 2 and extends obliquely upward.

As a further preferred scheme of the present invention, the bending part of the atomization outlet 7 of the present embodiment 1 extending to the oblique upper side of one side of the cup cover 2 is designed to be arc-shaped.

As a preferred scheme of the utility model, the cup cover 2 of the embodiment 1 is assembled on the cup body 1 through threaded connection.

Example 2:

referring to fig. 4, the structure of this embodiment 2 is substantially the same as that of embodiment 1, except that the atomizing outlet of this embodiment 1 is disposed above the cup cover and extends upward.

Example 3:

referring to fig. 5 and 6, the structure of this embodiment 3 is substantially the same as that of embodiment 1, and the difference is that the baffle of this embodiment 3 is an arc-shaped baffle protruding upward, an arc-shaped opening is formed at one end of the arc-shaped baffle connected with the edge of the cup cover, a movable connecting shaft is arranged at the other end of the arc-shaped baffle, and the arc-shaped baffle moves up and down above the air inlet with the movable connecting shaft as an axis to control the size of the air inlet.

Example 4:

referring to fig. 7, the structure of this embodiment 4 is substantially the same as that of embodiment 3, except that the atomizing outlet of this embodiment 1 is disposed above the cup cover and extends upward.

Example 5:

this embodiment 5 provides a compression atomizer, which includes a compressor and the low residue atomizing cup of embodiment 1 capable of adjusting the amount of mist.

Example 6:

this embodiment 6 provides a compression atomizer, which includes a compressor and the low residue atomizing cup of embodiment 2 capable of adjusting the amount of mist.

Example 7:

this embodiment 7 provides a compression atomizer, which includes a compressor and the low residue atomizing cup of embodiment 3 capable of adjusting the amount of mist.

Example 8:

this embodiment 8 provides a compression atomizer, which includes a compressor and the low residue atomizing cup of embodiment 4 capable of adjusting the amount of mist.

When the utility model is used, the cup cover is opened firstly, the required liquid medicine is added, the liquid medicine enters the liquid medicine cavity, the cup cover is closed, and the atomizing outlet is connected with the mask and is arranged in the mouth or the nasal cavity of the patient. At the moment, the compressor is opened, compressed air generated by the compressor generates negative pressure action with the medicine suction pipe through the conical nozzle, the medicine liquid in the medicine liquid cavity is upwards sucked, and the medicine liquid can continuously flow into the groove of the medicine liquid cavity. The absorbed liquid medicine impacts a spacer above the atomization core and becomes superfine vaporous liquid medicine to be sprayed out, the vaporous liquid medicine firstly impacts an atomization baffle of the atomization core and then impacts a shielding ring, and the atomization baffle and the shielding ring can intercept large-particle liquid medicine to enable the liquid medicine to drip back to the liquid medicine cavity; the small-particle atomized liquid medicine is continuously sprayed out and is absorbed by the patient through the atomization outlet.

The utility model discloses in the use, can adjust the size of the last air inlet of bowl cover through the mobile baffle (sector baffle or cowl) of adjusting the air inlet top to control the air input, thereby adjust the utility model discloses a go out fog volume, use with being fit for the patient.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an adjustable low atomizing cup that remains that goes out fog volume, includes cup, bowl cover and atomizing core, the bowl cover assembly is in on the cup, its characterized in that: a liquid medicine cavity is arranged in the middle of the cup body, the bottom of the liquid medicine cavity is an arc-shaped bottom which is gradually higher from the center to the periphery, the center of the bottom of the cup body extends upwards to form a conical nozzle, a groove is arranged in the center of the bottom of the liquid medicine cavity, the groove is arranged along the periphery of the conical nozzle, a liquid medicine suction pipe is arranged on the periphery of the conical nozzle in the liquid medicine cavity, the height of the liquid medicine suction pipe is not lower than that of the conical nozzle, and the bottom of the liquid medicine suction pipe is positioned above the groove; the cup cover is provided with an atomization outlet and an air inlet, the bottom of the atomization outlet is connected with the liquid medicine cavity, a movable baffle is arranged above the air inlet, the size of the baffle is matched with that of the air inlet so as to realize the control of the baffle on the size of the air inlet, and the bottom of the air inlet extends downwards to form a clamping ring; the atomizing core is arranged inside the cup cover, the atomizing core is provided with a blocking ring and a spacer, the blocking ring is arranged around the periphery of the top of the conical nozzle, a clamping groove is formed in the inner side of the top of the blocking ring, and the size of the clamping groove is matched with that of the clamping ring so as to realize that the clamping ring is clamped on the clamping groove, so that the atomizing core is arranged inside the cup cover so as to realize the communication between the air inlet and the liquid medicine cavity; the spacer is arranged above the conical nozzle, a sliding groove is formed in the inner side of the middle of the shielding ring, and the size of the sliding groove is matched with that of the spacer, so that the spacer is installed in the sliding groove.

2. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the baffle is fan-shaped baffle, just fan-shaped baffle is equipped with a rotation axis in the centre of a circle department, fan-shaped baffle uses the rotation axis is in as the axle center the air inlet top carries out clockwise, anticlockwise activity, in order to control the size of air inlet.

3. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the baffle is an upward protruding arc baffle, the arc baffle is provided with an arc opening at one end connected with the edge of the cup cover, the other end of the arc baffle is provided with a movable connecting shaft, and the arc baffle takes the movable connecting shaft as an axis to move up and down above the air inlet so as to control the size of the air inlet.

4. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the sliding grooves are arranged on two opposite sides of the inner side of the middle of the shielding ring respectively.

5. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the atomizing core is also provided with an atomizing baffle, and the atomizing baffle is arranged around the top of the conical nozzle.

6. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the atomization outlet is arranged above the cup cover and extends upwards.

7. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the atomization outlet is arranged on one side of the cup cover and extends towards the oblique upper side.

8. The adjustable fogging amount low residue atomizing cup according to claim 7, wherein: the bent part of the atomization outlet extending to the oblique upper part of one side of the cup cover is in a circular arc shape.

9. The low residue atomizing cup with adjustable mist output of claim 1, wherein: the cup cover is assembled on the cup body through threaded connection.

10. A compression atomizer, including the compressor, its characterized in that: the low residue atomizing cup capable of adjusting the amount of fog according to any one of claims 1 to 9.