CN111265744B

CN111265744B - Anesthetic atomizer

Info

Publication number: CN111265744B
Application number: CN202010119717.3A
Authority: CN
Inventors: 徐丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2022-08-30
Anticipated expiration: 2040-02-26
Also published as: CN111265744A

Abstract

The application relates to an anesthetic atomizer, comprising: the device comprises a base, a fan mounting groove and an atomizer mounting groove, wherein the center of the base is provided with a storage groove for storing liquid medicines; the atomizer mounting groove is communicated with the storage groove, and liquid medicine in the storage groove can flow into the atomizer mounting groove; the atomizer is arranged in the atomizer mounting groove and can convert the liquid medicine into the vaporous medicine; the storage cover is covered on the base and can seal the atomized medicine generated by the atomizer in the storage cover; the fan is arranged in the fan mounting groove and can lift the atomized medicine to be filled in the storage cover; the air outlet pipe is connected to the storage cover and is used for circulating the air mixed with the atomized medicine in the storage cover to the outside; the base is also provided with an air inlet hole which is used for leading air into the storage cover. The invention can generate flowing natural air mixed with atomized medicine, so that a user does not feel uncomfortable when sucking the medicine.

Description

Anesthetic atomizer

Technical Field

The application belongs to the technical field of anesthetic atomizer in medical equipment, and particularly relates to an anesthetic atomizer.

Background

The anesthetic atomizer is a medical apparatus for inhalation therapy of respiratory tract patient, and is an indispensable medical apparatus for widely used medicinal aerosol therapy. The aerosol therapy has better treatment effect, and takes an air source as a power source to ensure that the liquid medicine in the medicine cup is shunted, atomized and inhaled by the shunt through the breath of a patient, thereby achieving the purpose of preventing or treating diseases.

In the prior art, an external air source is generally adopted to drive atomized medicine to flow, the atomized medicine is stored in a small storage bin, and the airflow of the atomized medicine sensed by a user during breathing is unnatural compared with the airflow of ordinary air, so that discomfort in use is caused.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the utility model provides an anesthetic atomizer for solving the problem of unnatural airflow in the storage bin of the anesthetic atomizer in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an anesthetic atomizer comprising:

the device comprises a base, a fan mounting groove and an atomizer mounting groove, wherein the center of the base is provided with a storage groove for storing liquid medicines, and the periphery of the storage groove is provided with the fan mounting groove and the atomizer mounting groove; the atomizer mounting groove is communicated with the storage groove, and liquid medicine in the storage groove can flow into the atomizer mounting groove;

the atomizer is arranged in the atomizer mounting groove and can convert liquid medicines into atomized medicines;

the storage cover is covered on the base and can seal the atomized medicine generated by the atomizer in the storage cover;

the fan is arranged in the fan mounting groove and can lift the atomized medicine to be filled in the storage cover;

the air outlet pipe is connected to the storage cover and used for circulating the air mixed with the atomized medicine in the storage cover to the outside;

the base is also provided with an air inlet hole which is used for leading air into the storage cover; and a power supply for supplying power to the fan and the atomizer is also arranged in the base.

Preferably, in the anesthetic atomizer according to the present invention, the storage cap has a balloon shape.

Preferably, the number of the atomizers for the anesthetic is two, and the two atomizers are symmetrically arranged about the center of the base.

Preferably, the number of the fans of the anesthetic atomizer of the present invention is 4, and the fans are symmetrically arranged with respect to the atomizer.

Preferably, in the anesthetic atomizer of the present invention, the edge of the storage tank is protruded, and the cap is screwed to the edge of the storage tank.

Preferably, in the anesthetic atomizer of the present invention, a slope is disposed around an edge of the atomizer mounting groove, and liquid can flow into the atomizer mounting groove along the slope under the action of gravity.

Preferably, in the anesthetic atomizer according to the present invention, the storage cap is screwed to the base.

Preferably, in the anesthetic atomizer of the present invention, a charging port for charging the power supply is disposed on one side of the base.

Preferably, in the anesthetic atomizer of the present invention, a check valve is disposed in the air inlet hole.

Preferably, in the anesthetic atomizer of the present invention, the atomizer mounting groove and the storage groove are communicated through a connection hole, and a sponge is filled in the connection hole.

The beneficial effects of the invention are: can generate flowing natural air mixed with atomized medicine, so that a user does not feel uncomfortable when sucking the medicine.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is an exploded view of an anesthetic atomizer in accordance with an embodiment of the present application;

FIG. 2 is a schematic view of an anesthetic atomizer assembly according to an embodiment of the present application;

fig. 3 is a schematic view of an anesthetic atomizer base assembly according to an embodiment of the present application.

The reference numbers in the figures are:

1 base

2 Fan

3 atomizer

4 storage cover

5 air outlet pipe

11 storage tank

12 fan mounting groove

13 mounting groove for atomizer

14 air intake

15 charging port

111 cover

131 slope surface

132 are connected to the holes.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The present embodiment provides an anesthetic atomizer, as shown in fig. 1 to 3, comprising:

the drug delivery device comprises a base 1, wherein a storage tank 11 for storing liquid drugs is arranged in the center of the base 1, and a fan mounting groove 12 and an atomizer mounting groove 13 are arranged around the storage tank 11; the atomizer mounting groove 13 is communicated with the storage groove 11, and the liquid medicine in the storage groove 11 can flow into the atomizer mounting groove 13;

the atomizer 3 is arranged in the atomizer mounting groove 13 and can convert liquid medicines into atomized medicines;

a storage cover 4 covering the base 1 and capable of enclosing the atomized medicine generated by the atomizer 3 inside the storage cover 4;

a fan 2 installed in the fan installation groove 12 and capable of raising atomized medicine to be filled in the storage cover 4;

an air outlet pipe 5 connected to the storage hood 4 for circulating the air mixed with the atomized medicine in the storage hood 4 to the outside;

the base 1 is also provided with an air inlet 14, and the air inlet 14 is used for introducing air into the storage cover 4; and a power supply for supplying power to the fan 2 and the atomizer 3 is also arranged in the base 1.

The anesthetic atomizer of this embodiment, can deposit liquid medicine in the storage tank 11, liquid medicine flows into behind the atomizer mounting groove 13, becomes vaporific medicine through the conversion of atomizer 3, and fan 2 blows vaporific medicine, makes vaporific medicine evenly distributed be in the storage cover 4, because fan 2 opens and produces certain negative pressure in the back storage cover 4, outside air can follow inlet port 14 and get into inside balanced atmospheric pressure, so the air current in the storage cover 4 is in dynamic balance, and is close with the natural flow of air, can not have uncomfortable sense when making the user absorb.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 1 to 2, the storage cap 4 has a balloon shape. In this embodiment, the volume of the storage cap 4 is much larger than that of a storage chamber of a general anesthetic atomizer, and is in a form of a balloon which is bulged, so that more air can be contained, and the whole air mixed with the atomized medicine can more easily reach a relatively balanced state.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 3, two atomizers 3 are provided, and are symmetrically arranged about the center of the base 1. The two atomizers 3 arranged in central symmetry can atomize the liquid medicine more efficiently, and are favorable for the even distribution of the atomized medicine.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 3, there are 4 fans 2 symmetrically arranged with respect to the atomizer 3, and specifically, each fan has a separate switch. The 4 fans 2 which are symmetrically (may be centrosymmetric or axisymmetric) arranged can be beneficial to the even distribution of the atomized medicine. In a specific embodiment, the air intake holes 14 are provided in plural numbers corresponding to each fan.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 3, the edge of the storage tank 11 is protruded, and the cover 111 is screwed to the edge of the storage tank 11. The cover 111 is convenient to open and can be used for filling liquid into the storage tank 11, and when the cover is closed, the liquid medicine can be prevented from spilling out of the storage tank 11.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 3, a slope 131 is disposed around an edge of the atomizer mounting groove 13, and the liquid can flow into the atomizer mounting groove 13 along the slope 131 under the action of gravity. When the anesthetic atomizer of the present embodiment is used, a portion of the atomized medicine is gradually gathered into water drops and flows down when staying in the storage cover 4, so that water flow is gradually formed on the upper surface of the base 1, and the slope 131 is used for guiding the portion of the water flow back to the atomizer mounting groove 13 for re-atomization.

Preferably, in the anesthetic atomizer of the present embodiment, the storage cap 4 is connected to the base 1 by a screw thread. This structure is convenient for the dismouting of storage cover 4, and threaded connection's leakproofness is better.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 3, a charging port 15 for charging the power supply is disposed on one side of the base 1. The power supply can be charged conveniently.

Preferably, in the anesthetic atomizer of the present embodiment, a check valve is disposed in the air inlet hole 14. The one-way valve only enables the air outside the storage cover 4 to flow in and the air inside the storage cover to flow out, so that the atomized medicine is prevented from leaking from the air inlet 14.

Preferably, in the anesthetic atomizer of the present embodiment, as shown in fig. 2, the atomizer mounting groove 13 is communicated with the storage groove 11 through a connecting hole 132, and the connecting hole 132 is filled with a sponge. The sponge can slow down the flow of liquid in the connecting hole 132, prevents that the interior flow of storage tank 11 from the liquid of atomizer mounting groove 13 is too much, produces the influence to the atomization process, can replace the sponge with other materials that can produce obvious capillary phenomenon. In one embodiment, the sponge is first filled into a rigid sleeve, which is then inserted into the attachment hole 132. The outer wall of the sleeve is closely attached to the inner wall of the connecting hole 132.

Preferably, the anesthetic atomizer of the present embodiment can also receive oxygen-enriched air from the air inlet 14.

Example 2

the air outlet pipe 5 is connected to the storage cover 4 and used for ventilating the air mixed with the atomized medicine in the storage cover 4 to the outside;

the base 1 is also provided with an air inlet 14, and the air inlet 14 is used for introducing air into the storage cover 4; a power supply for supplying power to the fan 2 and the atomizer 3 is also arranged in the base 1;

the storage cap 4 is shaped like a balloon. In this embodiment, the volume of the storage cover 4 is much larger than that of a storage bin of a general anesthetic atomizer, and the storage cover is in a bulged balloon shape and can contain more air, so that the whole air mixed with atomized medicine can more easily reach a more balanced state;

the two atomizers 3 are symmetrically arranged about the center of the base 1. The two atomizers 3 which are arranged in the centrosymmetric way can atomize the liquid medicine more efficiently, and are beneficial to the even distribution of the atomized medicine;

the number of the fans 2 is 4, the fans are symmetrically arranged about the atomizer 3, and specifically, each fan is provided with an independent switch;

the storage cap 4 is shaped like a balloon.

The embodiment provides a use method of the anesthetic atomizer, which comprises the following steps:

s1: opening the two atomizers 3 and opening the two fans 2 on one side of the atomizers to enable the air mixed with the atomized medicines to flow along the arc-shaped inner wall of the storage cover 4 to form a vortex until the atomized medicines are fully mixed in the air in the storage cover 4;

s2: turning off the opened fan 2 and turning on the two fans 2 of the other side, and making the two fans 2 of the other side on for the same time as the fan on time in S1, so that the vortex of the air flow generated in S1 gradually disappears;

s3: the 4 fans 2 are all turned on, and the rotating speed of the fans 2 is adjusted to the minimum gear position and continuously operated.

It should be noted that the materials of the components in this embodiment are 316L stainless steel or medical grade silicone.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. An anesthetic atomizer, comprising:

the drug delivery device comprises a base (1), wherein a storage groove (11) for storing liquid drugs is formed in the center of the base (1), and a fan mounting groove (12) and an atomizer mounting groove (13) are formed in the periphery of the storage groove (11); the atomizer mounting groove (13) is communicated with the storage groove (11), and the liquid medicine in the storage groove (11) can flow into the atomizer mounting groove (13);

the atomizer (3) is arranged in the atomizer mounting groove (13) and can convert liquid medicines into atomized medicines;

the storage cover (4) is covered on the base (1) and can seal the atomized medicine generated by the atomizer (3) in the storage cover (4);

the fan (2) is arranged in the fan mounting groove (12) and can lift the atomized medicine to be filled in the storage cover (4);

the air outlet pipe (5) is connected to the storage cover (4) and is used for circulating the air mixed with the atomized medicine in the storage cover (4) to the outside;

the base (1) is also provided with an air inlet (14), and the air inlet (14) is used for introducing air into the storage cover (4); a power supply for supplying power to the fan (2) and the atomizer (3) is also arranged in the base (1);

the atomizer mounting groove (13) is communicated with the storage groove (11) through a connecting hole (132), and sponge is filled in the connecting hole (132); sponge is filled in a rigid sleeve, then the sleeve is plugged into the connecting hole (132), and the outer wall of the sleeve is tightly attached to the inner wall of the connecting hole (132);

the storage cover (4) is in a balloon shape;

the two atomizers (3) are symmetrically arranged about the center of the base (1);

4 fans (2) are arranged and are symmetrically distributed relative to the atomizer (3);

a slope surface (131) is arranged on the periphery of the edge of the atomizer mounting groove (13), and liquid can flow into the atomizer mounting groove (13) along the slope surface (131) under the action of gravity;

a one-way valve is arranged in the air inlet hole (14);

each fan has a separate switch; the control mode of the fan is as follows: s1: opening the two atomizers (3) and two fans (2) on one side of the atomizers to enable the air mixed with the atomized medicines to flow along the arc-shaped inner wall of the storage cover (4) to form vortex until the atomized medicines are fully mixed in the air in the storage cover (4);

s2: turning off the opened fan (2), and turning on the two fans (2) on the other side, and making the two fans (2) on the other side have the same time as the fan on operation time in S1, so that the vortex of the air flow generated in S1 gradually disappears;

s3: and 4 fans (2) are all turned on, the rotating speed of the fans (2) is adjusted to the minimum gear, and the running is continued.

2. The anaesthetic atomizer according to claim 1 characterized in that the edge of the reservoir (11) is raised and a lid (111) is screwed onto the raised edge of the reservoir (11).

3. An anaesthetic drug nebulizer as claimed in any of claims 1-2 characterised in that the reservoir cap (4) is screwed to the base (1).

4. An anaesthetic drug nebulizer as claimed in any of claims 1-2 characterised in that one side of the base (1) is provided with a charging port (15) for charging the power supply.