CN219743584U - atomizer - Google Patents

Abstract

The utility model discloses an atomizer, which relates to the technical field of atomization treatment devices, and comprises an atomization cylinder, an air jet orifice, an atomization device and an external connection pipe; an atomizing cavity suitable for accommodating and atomizing the liquid medicine is defined in the atomizing cylinder, an atomized liquid medicine output structure is arranged at the top of the atomizing cylinder, and a placement plane is formed by the bottom wall of the atomizing cylinder; the bottom wall of the atomizing cavity is provided with a convex part so as to be provided with the air jet orifice; the atomizing device is arranged corresponding to the air jet orifice; the outer connecting pipe is arranged between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity in a penetrating mode, one end of the outer connecting pipe is communicated with the air injection port, and the other end of the outer connecting pipe extends out of the side wall of the atomizing cylinder to form an air inlet. In the atomizer provided by the embodiment of the utility model, the outer connecting pipe is arranged between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity, and extends out of the side wall of the atomizing cylinder towards the lateral direction, so that the problem that the bottom wall of the atomizing cylinder cannot be placed stably and is easy to topple due to the fact that the air compression pipe is externally connected to the lower side of the bottom wall of the atomizing cylinder.

Description

Atomizer

Technical Field

The utility model relates to the technical field of atomization treatment devices, in particular to an atomizer.

Background

The atomizer is the medical instrument that is used for treating exhale the disease, among the prior art, the atomizer includes the atomizing jar, the atomizing device of setting in the atomizing jar, the atomizing cylinder cap, set up the air vent on the atomizing jar lid, the breather pipe that is linked together with the air vent, external air compression pipe, the atomizing face guard connects, the air jet orifice, the fence liquid weir, the one-way valve of breathing in, flexible sheet, the disk seat, medical staff or patient are the liquid medicine injection atomizer in, make liquid medicine and oxygen or medical air intensive mixing atomizing through atomizing device again, the patient inhales the medicine after the atomizing through the breather pipe that is linked to with the air vent in order to reach the purpose of treatment, but at present jet atomizer compressed air all need have external compressed air pipe, external compressed air pipe is connected in the atomizing cylinder bottom, because its hardness of itself, unavoidable existence certain supporting role, this kind of support has caused the atomizer can not stand upright, like be used for the comatose patient, the atomizer then very emptys easily, and even in the unconscious patient, also there is such problem in, the liquid medicine just can not fix in the jar bottom, can not lead to the fact the extension of atomizing time, more can cause the fog time, can not be used for the fact, the high-order to inhale the concentration of the liquid medicine, the great potential safety hazard of the patient, the patient can be inhaled, and the health and the patient can be fully breathed because of the liquid medicine has the effect, the medicine has the potential safety to inhale, and has the medicine, the potential problem, and has the health and has the effect to be fully breathed, and completely, and has the patient. Therefore, the atomizer which is not influenced by the external air compression pipe support needs to be provided, so that the purpose that the bottom wall of the atomizing cylinder of the atomizer can be stably placed when the atomizer is used is achieved.

Disclosure of Invention

The utility model aims to solve the problem that the bottom wall of an atomizing cylinder cannot be placed stably and is easy to topple due to the fact that an air compression pipe is externally connected to the lower side of the bottom wall of the atomizing cylinder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an atomizer, comprising: an atomizing cylinder, wherein an atomizing cavity suitable for accommodating and atomizing liquid medicine is defined in the atomizing cylinder, an atomized liquid medicine output structure is arranged at the top of the atomizing cylinder, and a placement plane is formed by the bottom wall of the atomizing cylinder; an air jet orifice, the atomization cavity bottom wall is provided with a convex part to arrange the air jet orifice; the atomizing device is arranged corresponding to the air jet opening; and the outer connecting pipe penetrates through the space between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity, one end of the outer connecting pipe is communicated with the air injection port, and the other end of the outer connecting pipe extends out of the side wall of the atomizing cylinder to form an air inlet.

According to some embodiments of the utility model, the external connection pipe comprises a first pipe section which is arranged on the side wall of the atomizing cylinder and extends from the lower end to the upper end of the atomizing cylinder, the upper end of the first pipe section is communicated with a second pipe section which extends horizontally, and the outer end of the second pipe section forms an air inlet.

According to some embodiments of the utility model, the external connection pipe further comprises a third pipe section communicated with the lower end of the first pipe section and a fourth pipe section communicated with the third pipe section and the air jet opening, wherein the third pipe section is arranged in a manner of being attached to the bottom wall of the atomizing cylinder and extends to the position right below the air jet opening.

According to some embodiments of the utility model, the atomized liquid medicine output structure includes a vent structure in communication with the atomization chamber; the atomizer also comprises a liquid blocking weir arranged in the atomizing cavity, the liquid blocking weir is cylindrical, an opening corresponding to the ventilation structure is arranged at the top of the liquid blocking weir, the bottom wall is positioned between the ventilation structure and the air jet orifice, and the side wall is hollow.

According to some embodiments of the utility model, the top of the atomizing cylinder is provided with a cylinder opening; the atomized liquid medicine output structure further comprises an atomized cylinder cover which is detachably covered on the cylinder opening, and the ventilation structure is connected to the upper side of the atomized cylinder cover and internally provided with a ventilation duct communicated to the atomized cavity.

According to some embodiments of the utility model, the atomizing cylinder cover and the atomizing cylinder are detachably connected through a threaded connection.

According to some embodiments of the utility model, the vent structure is connected to an intermediate position of the atomizing cylinder head; the convex part is arranged in the middle of the bottom wall of the atomizing cavity and used for arranging the air jet orifice.

According to some embodiments of the utility model, the ventilation structure comprises a vertical pipe body and a horizontal pipe body, wherein the vertical pipe body and the horizontal pipe body are internally provided with the ventilation pore canal, the lower end of the vertical pipe body is connected to the middle position of the atomization cylinder cover, the upper end of the vertical pipe body is connected with the circumferential wall body of the horizontal pipe body, one end of the horizontal pipe body is provided with a mask joint for connecting an atomization mask, and the other end of the horizontal pipe body is provided with an air suction one-way valve.

According to some embodiments of the utility model, the extending direction of the horizontal pipe body forms an upward angle of 10 ° to 20 ° with the extending direction of the vertical pipe body.

According to some embodiments of the utility model, the lateral tube is threadably connected to the standpipe.

According to some embodiments of the utility model, a hollow cavity is arranged between the atomizing cylinder bottom wall and the atomizing cavity bottom wall.

Due to the adoption of the technical scheme, the utility model has at least the following advantages:

according to the atomizer provided by the utility model, the avoidance space is formed between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity and is used for arranging the outer connecting pipe, one end of the outer connecting pipe is communicated with the air injection port, and the other end of the outer connecting pipe is provided with the air inlet, so that the effect of introducing compressed air into the outer connecting pipe is realized, the outer connecting pipe extends to the outside of the side wall of the atomizing cylinder in the lateral direction, the problem that the bottom wall of the atomizing cylinder is easy to topple due to incapability of being stably placed due to the fact that the air compression pipe is externally connected to the lower side of the bottom wall of the atomizing cylinder is solved, and further the beneficial effects of improving the medicine atomization degree of the atomizer, ensuring the full utilization of medicine, improving the treatment quality and avoiding potential safety hazards are achieved.

Drawings

FIG. 1 is a cross-sectional view of a nebulizer of some embodiments of the utility model;

fig. 2 is a top view of a nebulizer of some embodiments of the utility model.

The reference numerals in the drawings:

1 is an atomizing cylinder;

2 is an atomization device;

3 is an atomization cylinder cover;

4 is a ventilation duct in the vertical pipe body;

5 is a ventilation duct in the horizontal tube body;

6 is an external connecting pipe;

7 is a mask joint;

8 is a compressed air external pipe joint;

9 is an air jet;

10 is a liquid blocking weir;

11 is an air suction one-way valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the related art, because external compressed air pipe connects at the bottom of the atomizing cylinder, cause its atomizing cylinder diapire to steadily place when the atomizer is used, and be difficult to realize standing, if be used for comatose bedridden patient, the atomizer then very emptys, and even in unconscious bedridden patient, also probably there is this kind of problem, the liquid medicine just can not fix at atomizing cylinder bottom like this, can not only cause the extension of atomizing time, more probably cause the atomized liquid medicine to fail make full use of, make patient's concentration of inhaled medicine greatly reduced, extravagant atomized liquid medicine, influence treatment, and even more people because the empting of liquid medicine, cause the liquid medicine to be inhaled by the atomizing completely, and probably inhale patient's air flue, bring serious potential safety hazard, threat patient life and health.

In view of the above, the utility model discloses an atomizer, wherein an avoidance space is formed between the bottom wall of an atomizing cylinder and the bottom wall of an atomizing cavity for arranging an outer connecting pipe, one end of the outer connecting pipe is communicated with an air jet port, and the other end of the outer connecting pipe is provided with an air inlet, so that the effect that compressed air is introduced into the outer connecting pipe, the outer connecting pipe extends to the outside of the side wall of the atomizing cylinder in the lateral direction, the problem that the bottom wall of the atomizing cylinder is easy to topple due to the fact that the bottom wall of the atomizing cylinder cannot be stably placed due to an air compression pipe externally connected to the lower side of the bottom wall of the atomizing cylinder is solved, and further the beneficial effects of improving the atomization degree of the medicine of the atomizer, ensuring the full utilization of the medicine, improving the treatment quality, avoiding potential safety hazards and the like are achieved.

The atomizer provided by the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, an atomizer according to an embodiment of the present utility model includes: an atomizing cylinder 1, an air jet orifice 9, an atomizing device 2 and an external connection pipe 6; an atomizing cavity suitable for accommodating and atomizing liquid medicine is defined in the atomizing cylinder 1, an atomized liquid medicine output structure is arranged at the top, and a placement plane is formed by the bottom wall; the bottom wall of the atomizing cavity is provided with a convex part for arranging an air jet orifice 9; the atomizing device 2 is arranged corresponding to the air jet orifice 9; the outer connecting pipe 6 is arranged between the bottom wall of the atomizing cylinder 1 and the bottom wall of the atomizing cavity in a penetrating way, one end of the outer connecting pipe is communicated with the air jet orifice 9, and the other end of the outer connecting pipe extends out of the side wall of the atomizing cylinder 1 to form an air inlet.

In this embodiment, the liquid medicine is located at the bottom of the atomizing cavity under the action of gravity, the convex part arranged at the bottom wall of the atomizing cavity protrudes upwards, the outer end of the outer connecting pipe 6 is arranged outside the side wall of the atomizing cylinder 1 to form an air inlet, and the air inlet is suitable for arranging the compressed air external pipe joint 8, so that compressed air is input into the atomizing cavity. The atomizing device 2 is configured to form an atomized liquid medicine from the gas and the liquid medicine output from the air jet 9, and the atomized liquid medicine can be output from the atomized liquid medicine output structure above.

The bottom wall of the atomizing cylinder 1 forms a placement plane, and when the atomizer is used, the atomizer can be stably placed on a plane supporting object.

Alternatively, in the present embodiment, the outer adapter 6 includes a first pipe section provided on a side wall of the atomizing cylinder 1 and extending from a lower end of the atomizing cylinder 1 to an upper end, the upper end of the first pipe section is communicated with a horizontally extending second pipe section, and an air inlet is formed at an outer end of the second pipe section. In this way, the extension tube 6 can be extended up to a sufficient height to facilitate connection of the air inlet thereon with a source of compressed air. Optionally, the second pipe section is perpendicular to the first pipe section.

Further, in the present embodiment, the outer tube 6 further includes a third tube section communicating with the lower end of the first tube section, and a fourth tube section communicating the third tube section and the air injection port 9, the third tube section being disposed so as to be attached to the bottom wall of the atomizing cylinder 1 and extending to a position directly below the air injection port 9. The overall shape of the outer connecting pipe 6 is similar to an 'B' -shape, the first pipe section is vertical to the third pipe section, the third pipe section is vertical to the fourth pipe, the first pipe shares the side wall of the atomizing cylinder 1, and the third pipe section shares the wall of the atomizing cylinder 1.

In this embodiment, the first pipe section of the external connection pipe 6 is located outside the side wall of the atomizing cylinder 1, so that the space of the atomizing cavity is not occupied, and the space of the atomizing cavity with enough volume is ensured to accommodate and atomize the liquid medicine. The wall body of the common atomizing cylinder 1 of the outer connecting pipe 6 can save consumable materials.

Optionally, the atomized liquid medicine output structure comprises a ventilation structure communicated with the atomization cavity; the atomizer also comprises a liquid blocking weir 10 arranged in the atomizing cavity, the liquid blocking weir 10 is cylindrical, the top of the liquid blocking weir is provided with an opening corresponding to the ventilation structure, the bottom wall is positioned between the ventilation structure and the air jet orifice 9, and the side wall is hollowed out. In this embodiment, the liquid blocking dam 10 is used to prevent the liquid medicine from overflowing.

Further, in the present embodiment, a cylinder opening is opened at the top of the atomizing cylinder 1; the atomized liquid medicine output structure further comprises an atomized cylinder cover 3 which is detachably covered on the cylinder opening, and the ventilation structure is connected to the upper side of the atomized cylinder cover 3 and internally provided with a ventilation pore canal communicated to the atomized cavity. It will be appreciated that by detaching the atomizing cylinder head 3, a chemical liquid can be added to the atomizing chamber, or the device in the atomizing chamber can be replaced.

Optionally, the weir 10 is connected to the underside of the atomizing cylinder head 3 by four corner posts.

Further, in the present embodiment, the atomizing cylinder head 3 and the atomizing cylinder 1 are detachably connected by screw connection. It can be appreciated that the threaded connection has the advantages of easy disassembly and assembly, and can facilitate the addition of the liquid medicine into the atomizing cavity at any time. Specifically, the outer periphery of the atomizing cylinder cover 3 is provided with external threads, and the atomizing cylinder 1 is provided with internal threads which are matched with the outer periphery of the atomizing cylinder cover 3 at the corresponding position of the edge of the cylinder opening, so that threaded connection of the two can be realized.

Further, in the present embodiment, the ventilation structure is connected to the intermediate position of the atomizing cylinder head 3; the middle position of the bottom wall of the atomizing cavity is provided with a convex part for arranging an air jet orifice 9. In the embodiment, the atomizing cylinder 1 is cylindrical, the convex part is positioned on the axis of the atomizing cylinder 1, the periphery of the convex part is provided with a bottom wall of an atomizing cavity which is arranged in a sinking mode, and the air output by the air jet orifice 9 and the liquid medicine around form atomized liquid medicine.

Further, in this embodiment, the ventilation structure includes a standpipe body and a horizontal pipe body, in which a ventilation duct is provided, the lower end of the standpipe body is connected to the middle position of the atomizing cylinder cover 3, the upper end of the standpipe body is connected to the circumferential wall body of the horizontal pipe body, one end of the horizontal pipe body is provided with a mask connector 7 for connecting an atomizing mask, and the other end is provided with an air suction one-way valve 11. In this embodiment, the vent channels 4 in the standpipe are used to direct the upward delivery of the atomized liquid medicine, and the vent channels 5 in the lateral tube are used to direct the lateral delivery of the atomized liquid medicine to a destination location, such as an atomized mask. The inhalation check valve 11 allows only external air to enter the ventilation duct, whereas the nebulized liquid delivered in the nebulizer cannot escape to the external atmosphere through the inhalation check valve 11.

Further, in this embodiment, the extending direction of the horizontal pipe body forms an upward angle of 10 ° to 20 ° with the extending direction of the vertical pipe body, that is, the angle formed by the extending direction of the horizontal pipe body and the extending direction of the vertical pipe body may have other values of 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, 17 °, 18 °, 19 °, 20 ° or 10 ° to 20 °.

Preferably, the extending direction of the horizontal pipe body and the extending direction of the vertical pipe body form an upward 15-degree included angle.

Optionally, the horizontal tube body is in threaded connection with the vertical tube body. Namely, the horizontal pipe body and the vertical pipe body are detachably connected.

Without losing generality, a hollow cavity is arranged between the bottom wall of the atomizing cylinder 1 and the bottom wall of the atomizing cavity. In the embodiment, the outer connecting pipe 6 is arranged between the bottom wall of the atomizing cylinder 1 and the bottom wall of the atomizing cavity, and the rest positions between the two are arranged as cavities, so that the weight of the cavities can be reduced, and consumable materials can be saved.

Example 2:

unlike embodiment 1, the atomizing cylinder head 3 and the atomizing cylinder 1 are provided so as to be detachably connected by bolting. Specifically, a plurality of through holes are formed in the periphery of the atomizing cylinder cover 3, threaded holes corresponding to the through holes one by one are formed in the upper end of the atomizing cylinder 1, and the atomizing cylinder cover 3 can be locked and attached to the atomizing cylinder 1 by sequentially penetrating the through holes and the threaded holes through bolts.

It should be noted that "and/or" in the whole text includes three schemes, taking "a and/or B" as an example, including a technical scheme, a technical scheme B, and a technical scheme that a and B meet simultaneously.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. An atomizer, comprising:

an atomizing cylinder, wherein an atomizing cavity suitable for accommodating and atomizing liquid medicine is defined in the atomizing cylinder, an atomized liquid medicine output structure is arranged at the top of the atomizing cylinder, and a placement plane is formed by the bottom wall of the atomizing cylinder;

an air jet orifice, the atomization cavity bottom wall is provided with a convex part to arrange the air jet orifice;

the atomizing device is arranged corresponding to the air jet opening;

and the outer connecting pipe penetrates through the space between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity, one end of the outer connecting pipe is communicated with the air injection port, and the other end of the outer connecting pipe extends out of the side wall of the atomizing cylinder to form an air inlet.

2. The nebulizer of claim 1, wherein the nebulizer comprises a plurality of chambers,

the external connection pipe comprises a first pipe section which is arranged on the side wall of the atomizing cylinder and extends from the lower end of the atomizing cylinder to the upper end, the upper end of the first pipe section is communicated with a second pipe section which extends horizontally, and the outer end of the second pipe section forms an air inlet.

3. The nebulizer of claim 2, wherein the aerosol is formed from a material that is,

the external connection pipe further comprises a third pipe section communicated with the lower end of the first pipe section and a fourth pipe section communicated with the third pipe section and the air jet opening, and the third pipe section is attached to the bottom wall of the atomizing cylinder and extends to the position right below the air jet opening.

4. The nebulizer of claim 1, wherein the nebulizer comprises a plurality of chambers,

the atomized liquid medicine output structure comprises a ventilation structure communicated with the atomization cavity;

the atomizer also comprises a liquid blocking weir arranged in the atomizing cavity, the liquid blocking weir is cylindrical, the top of the liquid blocking weir is provided with an opening corresponding to the ventilation structure, the bottom wall is positioned between the ventilation structure and the air jet orifice, and the side wall is hollow.

5. The atomizer of claim 4 wherein,

the top of the atomizing cylinder is provided with a cylinder opening;

the atomized liquid medicine output structure further comprises an atomized cylinder cover which is detachably covered on the cylinder opening, and the ventilation structure is connected to the upper side of the atomized cylinder cover and internally provided with a ventilation duct communicated to the atomized cavity.

6. The atomizer of claim 5 wherein said atomizer comprises a housing,

the atomizing cylinder cover is detachably connected with the atomizing cylinder through threaded connection.

7. The atomizer of claim 5 wherein said atomizer comprises a housing,

the ventilation structure is connected to the middle position of the atomization cylinder cover;

the convex part is arranged in the middle of the bottom wall of the atomizing cavity and used for arranging the air jet orifice.

8. The atomizer of claim 5 wherein said atomizer comprises a housing,

the ventilation structure comprises a vertical pipe body and a horizontal pipe body, wherein the vertical pipe body and the horizontal pipe body are internally provided with ventilation channels, the lower end of the vertical pipe body is connected to the middle position and the upper end of the atomization cylinder cover, the circumferential wall body of the horizontal pipe body is connected to the upper end of the vertical pipe body, and a mask joint is arranged at one end of the horizontal pipe body and used for connecting an atomization mask, and an air suction one-way valve is arranged at the other end of the horizontal pipe body.

9. The nebulizer of claim 8, wherein the nebulizer comprises a plurality of chambers,

the extending direction of the horizontal pipe body and the extending direction of the vertical pipe body form an upward included angle of 10-20 degrees; and/or

The horizontal pipe body is in threaded connection with the vertical pipe body.

10. Nebulizer according to any one of claims 1 to 9, characterized in that,

and a hollow cavity is arranged between the bottom wall of the atomizing cylinder and the bottom wall of the atomizing cavity.