CN210904459U

CN210904459U - Improved atomizer

Info

Publication number: CN210904459U
Application number: CN201921130426.3U
Authority: CN
Inventors: 杨敬辉; 李新慧
Original assignee: Sir Run Run Hospital Nanjing Medical University
Current assignee: Sir Run Run Hospital Nanjing Medical University
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-03
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to an atomizer technical field specifically is an atomizer of improvement, including the closing cap that liquid medicine cup and top are connected, the inboard that the liquid medicine cup is cylinder ring structure and is close to the bottom is equipped with the boss, and umbelliform block has been placed to the top of boss, and the bottom of umbelliform block is the disc structure, and the top surface center department of umbelliform block is equipped with the nozzle cap, and the top of nozzle cap is equipped with the spacer, and the top mouth of closing cap is pegged graft and is had connecting pipe and bellows, and the top of bellows is pegged graft and is had the face guard. The utility model discloses an umbrella-shaped block is cup jointed on the nozzle of liquid medicine cup, its bottom is the disc structure, can extend the inner wall that is close to the liquid medicine cup, when flat when crouching, the liquid medicine in the liquid medicine cup still can be contacted to the umbrella-shaped block, along with oxygen produces the negative pressure in the liquid medicine cup in passing through the nozzle, with the gap suction in the liquid medicine follow umbrella-shaped block and the nozzle outside, the spacer that strikes umbrella-shaped block top forms vaporificly, is absorbed in getting into the face guard along with oxygen.

Description

Improved atomizer

Technical Field

The utility model relates to an atomizer technical field specifically is an atomizer of improvement.

Background

The atomizer mainly comprises an oxygen bottle joint, a conduit, a liquid medicine cup, a corrugated pipe, a mask and the like. The oxygen is sprayed from a nozzle in the liquid medicine cup, negative pressure is generated in the liquid medicine cup to suck the liquid medicine, and the sucked liquid medicine is changed into a superfine mist after impacting a spacer above the nozzle and is absorbed along with the circulation of the oxygen. At present, the atomizer is only suitable for a semi-lying position or an upright position, when a patient in the lying position uses the atomizer, liquid medicine is positioned on the side wall of a liquid medicine cup and is difficult to be sucked upwards by negative pressure, so that the atomization effect is poor. In view of the above, we propose an improved atomizer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atomizer of improvement to solve the not obvious problem of atomizer effect is used to the flat bed that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an atomizer of improvement, includes the closing cap that liquid medicine cup and top are connected, the liquid medicine cup is the cylinder ring structure and is close to the inboard of bottom and is equipped with the boss, the top surface center department of boss is equipped with the nozzle, the bottom surface center department of boss is equipped with the oxygen hose, umbelliform block has been placed to the top of boss, the bottom of umbelliform block is the disc structure, the top surface center department of umbelliform block is equipped with the nozzle cap, the inside of nozzle cap is equipped with the inner chamber, the inner chamber with the cooperation is cup jointed to the nozzle, the top of nozzle cap is equipped with the bulge loop, the top surface center department of bulge loop is equipped with the spacer, the outside of bulge loop has closely cup jointed sealed the pad, the external diameter of sealed pad is greater than the inside diameter of the closing cap's mouth, the bottom external diameter of umbe.

Preferably, the nozzle is a cone and has a hollow interior, and the interior of the nozzle is communicated with the interior of the oxygen tube.

Preferably, the height from the top surface of the boss to the bottom opening of the sealing cover is equal to the height of the umbrella-shaped cover cap, and the thickness of the sealing gasket is greater than the height of the convex ring.

Preferably, the outer side of the top end of the liquid medicine cup and the inner side of the bottom end of the sealing cover are both provided with threads.

Preferably, the top port of the cover is communicated with the bottom surface thereof.

Preferably, a connecting pipe is inserted into a top port of the sealing cover, a corrugated pipe is inserted into the top end of the connecting pipe, and a face mask is inserted into the top end of the corrugated pipe.

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

this atomizer of improvement, through cup jointing the umbelliform block on the nozzle at the liquid medicine cup, its bottom is the disc structure, can extend the inner wall that is close to the liquid medicine cup, when flat bed, when the liquid medicine cup level was placed promptly, the liquid medicine in the liquid medicine cup still can be contacted to the umbelliform block, produce the negative pressure in the liquid medicine cup along with oxygen passes through in the nozzle, follow the gap suction in umbelliform block and the nozzle outside with the liquid medicine, it is vaporific to strike the spacer at umbelliform block top and form, along with oxygen gets into in connecting pipe and the bellows, absorb in the face guard at last.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the interior of the liquid medicine cup of the present invention;

FIG. 3 is a schematic view of the internal structure of the liquid medicine cup of the present invention;

fig. 4 is a schematic view of the umbrella-shaped cap structure of the present invention.

In the figure: 1. a liquid medicine cup; 10. a boss; 11. a nozzle; 12. an oxygen tube; 2. an umbrella-shaped cap; 20. a nozzle cap; 21. an inner cavity; 22. a convex ring; 23. a spacer; 24. a gasket; 3. sealing the cover; 4. a connecting pipe; 5. a bellows; 6. a face mask.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

An improved atomizer, in order to facilitate the horizontal use of the atomizer by a patient, the utility model comprises a liquid medicine cup 1 and a sealing cover 3 connected with the liquid medicine cup 1, as a preferred embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the liquid medicine cup 1 is in a cylindrical ring structure, a boss 10 is arranged at the inner side close to the bottom, a nozzle 11 is arranged at the center of the top surface of the boss 10, an oxygen tube 12 is arranged at the center of the bottom surface of the boss 10, the umbrella-shaped cap 2 is arranged above the boss 10, the bottom of the umbrella-shaped cap 2 is in a disc structure, a nozzle cap 20 is arranged at the center of the top surface of the umbrella-shaped cap 2, an inner cavity 21 is arranged inside the nozzle cap 20, the inner cavity 21 is in sleeved fit with the nozzle 11, a convex ring 22 is arranged at the top end of the nozzle cap 20, a spacer 23 is arranged at the center of the top surface of the convex ring 22, a sealing gasket 24 is tightly sleeved at the outer side, the outer diameter of the bottom of the umbrella-shaped cover cap 2 is smaller than that of the lug boss 10.

In this embodiment, the umbrella cap 2 is made of PP material and has an integrally formed structure, which is light, tough and rigid, so that it is durable, and the boss 10 functions as a spacer.

Further, the nozzle 11 is a cone-shaped body and has a hollow structure inside, the inside of the nozzle 11 is communicated with the inside of the oxygen tube 12, and the oxygen tube 12 is used for inserting an oxygen tube to inject oxygen into the nozzle 11.

Specifically, the top port of the sealing cover 3 is communicated with the bottom surface thereof, so as to facilitate the passage of oxygen.

Further, the height of boss 10 top surface to 3 bottom flaps of closing cap equals with umbrella shape block 2's height, and the thickness of sealed pad 24 is greater than the height of bulge loop 22, and sealed pad 24 adopts silica gel to make, and its pliability is good and the adsorptivity is good, and the bottom flaps of closing cap 3 is being sealed in the shutoff, plays sealed effect, avoids the liquid medicine to flow.

Specifically, the top outside of the liquid medicine cup 1 and the bottom inside of the sealing cover 3 are both provided with threads, so that the two are in threaded connection conveniently.

In addition, the top port of closing cap 3 is pegged graft and is had connecting pipe 4, and the top of connecting pipe 4 is pegged graft and is had bellows 5, and bellows 5 has the design effect, uses under being applicable to different position states, and the top of bellows 5 is pegged graft and is had face guard 6, and oxygen area atomizing liquid medicine is through closing cap 3, connecting pipe 4 and bellows 5, is absorbed by the patient in reentrant face guard 6.

The utility model discloses an atomizer of improvement is when using, embolia the umbelliform block 2 on the nozzle 11 in the liquid medicine cup 1 that is equipped with the liquid medicine, embolia protruding ring 22 with sealed pad 24, screw closing cap 3 in liquid medicine cup 1 top department again, extrude sealed pad 24 and umbelliform block 2, make the liquid medicine only can flow from the gap between umbelliform block 2 and the nozzle 11, peg graft oxygen pipe and carry out the logical oxygen on oxygen hose 12 this moment, produce the negative pressure in making liquid medicine cup 1 in getting into nozzle 11 along with oxygen, even make the patient lie flat liquid medicine cup 1, the liquid medicine also can be followed the gap between umbelliform block 2 and the nozzle 11 and sucked to nozzle 11 top, strike on the spacer 23 and keep vaporific, in getting into connecting pipe 4 and bellows 5 along with the circulation of oxygen, absorbed in the face guard 6 at last.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved atomizer comprises a liquid medicine cup (1) and a sealing cover (3) connected with the liquid medicine cup, and is characterized in that: the liquid medicine cup (1) is of a cylindrical ring structure, a boss (10) is arranged on the inner side close to the bottom of the liquid medicine cup, a nozzle (11) is arranged at the center of the top surface of the boss (10), an oxygen tube (12) is arranged at the center of the bottom surface of the boss (10), an umbrella-shaped cap (2) is placed above the boss (10), the bottom of the umbrella-shaped cap (2) is of a disc structure, a nozzle cap (20) is arranged at the center of the top surface of the umbrella-shaped cap (2), an inner cavity (21) is arranged inside the nozzle cap (20), the inner cavity (21) is in sleeve fit with the nozzle (11), a convex ring (22) is arranged at the top end of the nozzle cap (20), a spacer (23) is arranged at the center of the top surface of the convex ring (22), a sealing gasket (24) is tightly sleeved on the outer side of the convex ring (22), and the outer diameter of the sealing gasket (24) is larger, the outer diameter of the bottom of the umbrella-shaped cover cap (2) is smaller than that of the lug boss (10).

2. The improved atomizer of claim 1, wherein: the nozzle (11) is in a conical body and is of a hollow structure, and the inside of the nozzle (11) is communicated with the inside of the oxygen pipe (12).

3. The improved atomizer of claim 1, wherein: the height from the top surface of the boss (10) to the cover opening at the bottom of the sealing cover (3) is equal to the height of the umbrella-shaped cap (2), and the thickness of the sealing gasket (24) is greater than the height of the convex ring (22).

4. The improved atomizer of claim 1, wherein: the outer side of the top end of the liquid medicine cup (1) and the inner side of the bottom end of the sealing cover (3) are both provided with threads.

5. The improved atomizer of claim 1, wherein: the top end opening of the sealing cover (3) is communicated with the bottom surface thereof.

6. The improved atomizer of claim 1, wherein: the top port of closing cap (3) is pegged graft and is had connecting pipe (4), the top of connecting pipe (4) is pegged graft and is had bellows (5), the top of bellows (5) is pegged graft and is had face guard (6).