CN215024226U

CN215024226U - Atomizer

Info

Publication number: CN215024226U
Application number: CN202120649496.0U
Authority: CN
Inventors: 沈莹
Original assignee: First Affiliated Hospital of Chongqing Medical University
Current assignee: First Affiliated Hospital of Chongqing Medical University
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-07
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an atomizer which is used for absorbing atomized particles by clinging to the face, comprising an atomization generator and an atomization cup which are connected by a conduit, and also comprising an atomization cover and a nasal suction tube mechanism; the atomizing cover can be in threaded connection with the atomizing cup and communicated with the inside of the atomizing cup and the atomizing cup; the nasal straw mechanism comprises a nasal straw assembly, an air outlet assembly and an air suction assembly; the snuffing pipe assembly is arranged on the atomizing cover, and pipe holes of the snuffing pipe assembly penetrate through the inner side and the outer side of the atomizing cover; when the snuffing pipe component is used, the tail end of the snuffing pipe component, which is positioned at the inner side of the atomizing cover, can surround the nose of a human body, and a through hole is arranged on the pipe wall close to the tail end; the air outlet assembly is arranged in the nasal suction tube assembly, so that tube holes of the nasal suction tube assembly can be communicated from the inner side of the atomizing cover to the outer side in a one-way mode; the air suction assembly is arranged on the nasal suction tube assembly and is in one-to-one correspondence with the through holes, so that the through holes are communicated from outside to inside in a one-way mode. The atomizer can directly discharge the generated waste gas out of the atomizing cover.

Description

Atomizer

Technical Field

The utility model relates to a liquid atomization and absorption technical field, concretely relates to atomizer.

Background

The aerosol inhalation therapy is to disperse the medicine into tiny fog drops or particles by an atomizing device, and the tiny fog drops or particles are suspended in the air and enter a breathing passage and lungs to achieve the purposes of cleaning the air passage, humidifying the air passage, performing local treatment and performing whole-body treatment. Aerosol inhalation therapy has been gradually used for clinical treatment. Nebulized inhalation therapy is typically achieved using a medical nebulizer. The atomizing cover is generally used for communicating the atomizing cup with the atomizing generator to carry out atomization therapy clinically, the atomizing cover covers the nose and the mouth of a human body, so that a closed space is formed in the atomizing cover during use, a user can continuously inhale atomized liquid medicine while removing waste gas, the removed waste gas occupies the space of the atomized liquid medicine, and the waste of the atomized liquid medicine is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an atomizer to solve the technical problem that the waste gas in the atomizing cover mentioned in the above-mentioned background art can't in time get rid of.

For solving the technical problem, the utility model discloses a technical scheme is:

an atomizer is used for absorbing atomized particles by clinging to the face, and comprises an atomization generator and an atomization cup which are connected through a conduit, an atomization cover and a nasal suction tube mechanism;

the atomizing cover can be in threaded connection with the atomizing cup and communicated with the atomizing cup;

the nasal straw mechanism comprises a nasal straw assembly, an air outlet assembly and an air suction assembly;

the nasal pipette component is arranged on the atomization cover, and the tube hole of the nasal pipette component penetrates through the inner side and the outer side of the atomization cover; when the snuffing pipe assembly is used, the tail end of the snuffing pipe assembly, which is positioned at the inner side of the atomizing cover, can surround the nose of a human body, and a through hole is formed in the pipe wall close to the tail end;

the air outlet assembly is arranged in the nasal suction tube assembly and can enable the tube hole of the nasal suction tube assembly to be communicated from the inner side of the atomizing cover to the outer side in a one-way mode;

the air suction assembly is arranged on the nasal suction tube assembly and is in one-to-one correspondence with the through holes, so that the through holes are communicated from outside to inside in a one-way mode.

According to the technical scheme, the atomizing cover of the utility model is provided with the snuffing pipe component which can surround the nose when in use, when the nose exhales waste gas, the waste gas exhaled by the nose pushes the air outlet component and gets through the sealed snuffing pipe component to discharge the exhaled waste gas, and after the exhaust gas is stopped to be exhaled, the snuffing pipe component is sealed again; when the nose inhales, negative pressure is formed in the snuffing pipe assembly, the air outlet assembly continuously seals the snuffing pipe assembly, the closed through hole is opened through the traction of the negative pressure by the snuffing assembly, and atomized liquid medicine outside the snuffing pipe assembly is sucked in.

Further, the nasal suction tube assembly comprises an air outlet tube and a suction tube; the air outlet pipe is communicated with the air suction pipe, pipe holes of the air outlet pipe penetrate through the inner side and the outer side of the atomization cover, and the air outlet assembly is arranged in the air outlet pipe; the air suction pipe is positioned on the inner side of the atomization cover and can surround the nose of a human body when in use, the through hole is formed in the side wall of the air suction pipe, the air suction assembly is arranged on the inner side of the air suction pipe, and the opening of the air suction pipe, which is far away from the air outlet pipe, is larger than the opening, which is close to the air outlet pipe. This structure will absorb the part of atomizing liquid medicine and keep apart with the exhaust part of discharge exhalation for the function division is more clear, breathes in, exhales more smoothly, and the opening that the outlet duct was kept away from to the breathing pipe is greater than the opening that is close to the outlet duct, makes that the breathing pipe can be better surrounds the nose when using.

Further, the air outlet assembly comprises a fixing ring, a flow blocking block, an air outlet elastic connecting piece and a supporting piece; the radius of the outer ring of the fixing ring is the same as the radius of the inner hole of the air outlet pipe, and the fixing ring is arranged in the air outlet pipe; the flow blocking block is arranged in the air outlet pipe, the cross-sectional area of the flow blocking block is smaller than the area of the outer ring of the fixing ring, the flow blocking block is positioned on one side of the fixing ring, which is close to the outer side of the atomizing cover, and the inner hole of the fixing ring can be completely sealed; the air outlet elastic connecting piece is connected with the flow blocking block and the supporting sheet, the supporting sheet is arranged in the air outlet pipe, the supporting sheet is provided with a plurality of through holes, and the flow blocking block can be pushed by air flow and is far away from the fixing ring. Can seal solid fixed ring's inner ring through the baffling piece, when exhaling, the waste gas that exhales the production promotes the baffling piece and keeps away from solid fixed ring, and waste gas passes the through-hole discharge outlet pipe of backing sheet outside, when stopping exhaling, the baffling piece is driven by the elastic connection spare that gives vent to anger and seals solid fixed ring's inner ring again, can discharge waste gas conveniently through this structure to prevent that external gas from getting into.

Furthermore, the flow blocking block is also provided with a blind hole. The blind hole can reduce the weight of the flow blocking block, so that the flow blocking block is easier to push.

The air suction assembly further comprises a hole blocking piece and an air suction elastic connecting piece; the hole blocking sheet is arranged on the inner wall of the air suction pipe and can completely seal the through hole of the air suction pipe; one end of the air suction elastic connecting piece is connected with the outer wall of the air suction pipe, the other end of the air suction elastic connecting piece is connected with the hole blocking piece, and the hole blocking piece can be pushed towards the inner side from the outer side of the air suction pipe to open the through hole of the air suction pipe. When breathing in, negative pressure is formed in the breathing pipe, the negative pressure drives the hole blocking piece to be far away from the inner wall of the breathing pipe, so that the closed through hole is opened, and then the atomized liquid medicine outside can be absorbed, after the breathing in is finished, the hole blocking piece is driven by the breathing in exploration connecting piece to reseal the through hole of the breathing pipe, the atomized liquid medicine can be conveniently inhaled through the structure, and the exhaled waste gas is prevented from entering the atomization cover outside the breathing pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a schematic view of an atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic view of the nasal prong mechanism shown in FIG. 1.

Reference numerals:

1-an atomization generator;

2-a catheter;

3-atomizing cup;

4-atomizing cover;

5-a nasal suction tube mechanism; 51-a nasal cannula assembly; 511-air outlet pipe; 512-air suction pipe; 52-an air outlet assembly; 521-a fixing ring; 522-flow blocking block; 523-air outlet elastic connecting piece; 524-support piece; 53-a getter assembly; 531-blocking hole piece; 532-inspiratory elastic connector;

6-through hole.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 and fig. 2 together, the present embodiment provides an atomizer for absorbing atomized particles by clinging to the face, including an atomization generator 1 and an atomizing cup 3 connected by a conduit 2, and further including an atomization cover 4 and a nasal straw mechanism 5.

The atomizing cover 4 can link up inside both with the spiro union of atomizing cup 3, and atomizing cover 4 can be well transmit atomizing liquid medicine of atomizing cup 3 to atomizing cover 4 in through communicating with atomizing cup 3 is inside to link together atomizing cover 4 and atomizing cup 3 that can be good through the spiro union.

The nasal suction tube mechanism 5 comprises a nasal suction tube assembly 51, an air outlet assembly 52 and an air suction assembly 53;

the snuffing pipe component 51 is arranged on the atomizing cover 4, and the pipe hole of the snuffing pipe component 51 penetrates through the inner side and the outer side of the atomizing cover 4; when the snuffing pipe component 51 is used, the tail end of the snuffing pipe component, which is positioned at the inner side of the atomizing cover 4, can surround the nose of a human body, and a through hole 6 is arranged on the pipe wall close to the tail end;

the air outlet component 52 is arranged in the nasal suction tube component 51, and can enable the tube hole of the nasal suction tube component 51 to be communicated from the inner side of the atomization cover 4 to the outer side in a single direction;

the air suction assembly 53 is arranged on the nasal suction tube assembly 51 and corresponds to the through holes 6 one by one, so that the through holes 6 can be communicated from the outside to the inside of the nasal suction tube assembly 51 in a one-way mode.

In an aspect, the nasal inhalation tube assembly 51 may further specifically include an outlet tube 511 and an inhalation tube 512; the air outlet pipe 511 is communicated with the air inlet pipe 512, the air outlet pipe 511 penetrates through the inner side and the outer side of the atomization cover 4, and an air outlet assembly 52 is arranged in the air outlet pipe 511; the air suction pipe 512 is positioned at the inner side of the atomization cover 4 and can surround the nose of a human body when in use, the side wall of the air suction pipe 512 is provided with a through hole 6, and the air suction component 53 is arranged at the inner side of the air suction pipe 512; the opening of the air suction pipe 512 far away from the air outlet pipe 511 is larger than the opening near the air outlet pipe 511. The structure separates the part for absorbing the atomized liquid medicine from the exhaust gas part for exhausting and exhaling, so that the function division is clearer, the air suction and exhaling are smoother, and the opening of the air suction pipe 512 far away from the air outlet pipe 511 is larger than the opening close to the air outlet pipe 511, so that the air suction pipe 512 can better surround the nose when in use.

As a further scheme, the air outlet assembly 52 may further specifically include a fixing ring 521, a flow blocking block 522, an air outlet elastic connector 523, and a supporting sheet 524; the radius of the outer ring of the fixing ring 521 is the same as that of the inner hole of the air outlet pipe 511, and the fixing ring 521 is arranged in the air outlet pipe 511; the flow blocking block 522 is arranged in the air outlet pipe 511, the cross-sectional area of the flow blocking block 522 is smaller than the area of the outer ring of the fixing ring 521, and the flow blocking block is positioned on one side of the fixing ring 521, which is close to the outer side of the atomizing cover 4, and can completely seal the inner hole of the fixing ring 521; the air outlet elastic connecting piece 523 is connected with the flow blocking block 522 and the supporting piece 524, the supporting piece 524 is arranged in the air outlet pipe 511, the supporting piece 524 is provided with a plurality of through holes 6, and the flow blocking block 522 can be pushed by air flow and is far away from the fixing ring 521. The air outlet elastic connecting member 523 may be an elastic member having a supporting function such as a spring, and is preferably a spring in this embodiment. The inner ring of the fixing ring 521 can be sealed through the flow blocking block 522, when the air is exhaled, waste gas generated by exhalation pushes the flow blocking block 522 to be far away from the fixing ring 521, the waste gas passes through the through hole 6 of the supporting sheet 524 and is exhausted out of the air outlet pipe 511, when the exhalation is stopped, the flow blocking block 522 is driven by the air outlet elastic connecting piece 523 to seal the inner ring of the fixing ring 521 again, the waste gas can be conveniently exhausted through the structure, and the external gas is prevented from entering. As a further alternative, in order to reduce the weight of the flow blocking block 522 and make the flow blocking block 522 easier to be pushed, the flow blocking block 522 may be provided with a blind hole.

In another version, the suction assembly 53 includes a stopper 531 and a suction resilient connector 532; the hole blocking piece 531 is arranged on the inner wall of the air suction pipe 512 and can completely seal the through hole 6 of the air suction pipe 512; one end of the air suction elastic connector 532 is connected to the outer wall of the air suction pipe 512, and the other end is connected to the hole blocking piece 531, and the hole blocking piece 531 can be pushed from the outer side of the air suction pipe 512 to the inner side to open the through hole 6 of the air suction pipe 512. The air suction elastic connecting member 532 may be an elastic member having a good lifting function such as an elastic string, and is preferably an elastic string in the present embodiment. When breathing in, negative pressure is formed in the breathing pipe 512, and the negative pressure drives the hole blocking piece 531 to be away from the inner wall of the breathing pipe 512, so that the closed through hole 6 is opened, and then the external atomized liquid medicine can be absorbed, and after the breathing in is finished, the hole blocking piece 531 drives the through hole 6 of the breathing pipe 512 to be closed again, and the atomized liquid medicine can be conveniently inhaled through the structure, and the exhaled waste gas is prevented from entering the atomization cover 4 outside the breathing pipe 512.

Referring to fig. 1 and fig. 2, the above-mentioned atomizer is used in the following process:

the liquid medicine is injected into the atomizing cup 3, the conduit 2 is communicated with the atomizing generator 1 and the atomizing cup 3, the atomizing cover 4 is screwed on the atomizing cup 3, the wearing angle of the atomizing cover 4 is adjusted, and the nasal inhalation tube component 51 can surround the nose of a human body to start the atomizing generator 1 to normally inhale the atomized liquid.

The atomizer can directly discharge the generated waste gas out of the atomizing cover, and the discharge of the waste gas and the suction of the atomized liquid medicine are independent and not affected.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An atomizer is used for absorbing atomized particles by clinging to the face, comprises an atomization generator and an atomization cup which are connected through a conduit, and is characterized by further comprising an atomization cover and a nasal suction tube mechanism;

2. A nebulizer as claimed in claim 1, wherein the snuffing tube assembly comprises a gas outlet tube and a gas suction tube; the air outlet pipe is communicated with the air suction pipe, pipe holes of the air outlet pipe penetrate through the inner side and the outer side of the atomization cover, and the air outlet assembly is arranged in the air outlet pipe; the air suction pipe is positioned on the inner side of the atomization cover and can surround the nose of a human body when in use, the through hole is formed in the side wall of the air suction pipe, the air suction assembly is arranged on the inner side of the air suction pipe, and the opening of the air suction pipe, which is far away from the air outlet pipe, is larger than the opening, which is close to the air outlet pipe.

3. The atomizer of claim 2, wherein said vent assembly comprises a retaining ring, a baffle block, a vent elastic connector and a support plate; the radius of the outer ring of the fixing ring is the same as the radius of the inner hole of the air outlet pipe, and the fixing ring is arranged in the air outlet pipe; the flow blocking block is arranged in the air outlet pipe, the cross-sectional area of the flow blocking block is smaller than the area of the outer ring of the fixing ring, the flow blocking block is positioned on one side of the fixing ring, which is close to the outer side of the atomizing cover, and the inner hole of the fixing ring can be completely sealed; the air outlet elastic connecting piece is connected with the flow blocking block and the supporting sheet, the supporting sheet is arranged in the air outlet pipe, the supporting sheet is provided with a plurality of through holes, and the flow blocking block can be pushed by air flow and is far away from the fixing ring.

4. A nebulizer as claimed in claim 3, wherein the flow blocking piece is further provided with a blind hole.

5. A nebulizer as claimed in claim 4, wherein the suction assembly comprises a baffle plate and a suction resilient connector; the hole blocking sheet is arranged on the inner wall of the air suction pipe and can completely seal the through hole of the air suction pipe; one end of the air suction elastic connecting piece is connected with the outer wall of the air suction pipe, the other end of the air suction elastic connecting piece is connected with the hole blocking piece, and the hole blocking piece can be pushed towards the inner side from the outer side of the air suction pipe to open the through hole of the air suction pipe.