CN218305729U

CN218305729U - Atomization structure and atomizer thereof

Info

Publication number: CN218305729U
Application number: CN202221774403.8U
Authority: CN
Inventors: 博曼德·切森; 钟计添
Original assignee: Fulika Medical Products Dongguan Co ltd
Current assignee: Fulika Medical Products Dongguan Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-17
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses an atomization structure and an atomizer thereof, which relates to the field of medical appliances, and comprises a shell main body, wherein the interior of the shell main body is provided with an accommodating space, the top of the shell main body is provided with a first opening communicated with the accommodating space, the side wall of the shell main body is provided with a nozzle communicated with the accommodating space, the nozzle is in a hollow cylinder shape, a liquid medicine storage tank is arranged in the accommodating space of the shell main body, the middle part of the liquid medicine storage tank is provided with a conical bulge, the top of the conical bulge is provided with a first small hole, and the bottom of the conical bulge is provided with a first air inlet channel communicated with the first small hole; the toper gleitbretter of fixing on the toper arch is established still including the cover, the toper gleitbretter includes toper chamber main part and is located the installation piece at toper chamber main part top, the top of toper chamber main part is provided with the second aperture that is linked together with first aperture, be provided with the separation blade that is located second aperture direction of giving vent to anger and level and arranges on the installation piece, the utility model provides a technical problem among the prior art.

Description

Atomization structure and atomizer thereof

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an atomizing structure and atomizer thereof.

Background

The atomizer atomizes liquid medicine for treating diseases such as bronchus and the like or liquid such as water, salt water and the like into micro particles, and the medicine enters respiratory tract and lung for deposition in a respiratory inhalation mode, so that painless, rapid and effective treatment is achieved, and the atomizer belongs to two types of medical instruments. In recent years, there has been an attempt to aerosolize a vaccine or the like for preventing measles by using an atomizer and supply the aerosol into the body through the mouth and nostrils of a user.

But the atomizing structure of current atomizer is complicated, and atomizing spare part is more, and the user of being inconvenient for oneself installation is dismantled, and the cost is also higher moreover, is difficult to alleviate the economic pressure when vast patient uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an atomizing structure and atomizer thereof, its simple structure, the less processing of being convenient for of spare part, the installation of being convenient for, the cost is lower moreover, and is economical and practical.

In order to achieve the purpose, the utility model provides an atomization structure, which comprises a shell main body, wherein an accommodating space is arranged in the shell main body, a first opening communicated with the accommodating space is arranged at the top of the shell main body, a nozzle communicated with the accommodating space is arranged on the side wall of the shell main body, the nozzle is in a hollow tube shape, a liquid medicine storage tank is arranged in the accommodating space of the shell main body, a conical bulge is arranged in the middle of the liquid medicine storage tank, a first small hole is arranged at the top of the conical bulge, and a first air inlet channel communicated with the first small hole is arranged at the bottom of the conical bulge; the conical slip sheet is fixed on the conical protrusion and comprises a conical cavity body and an installation block located at the top of the conical cavity body, a second small hole communicated with the first small hole is formed in the top of the conical cavity body, and a blocking piece located in the air outlet direction of the second small hole and horizontally arranged is arranged on the installation block.

When the technical scheme is used, the atomization function can be realized by controlling the first small hole and the blocking piece, the cost is low, and the atomization device is economical and practical and is convenient to install.

In the above technical scheme, the diameter of the first small hole is 0.6-1mm.

In the above technical scheme, the distance between the first small hole and the baffle is 1.0 +/-0.1 mm.

In the above technical scheme, the outer wall of the shell main body is provided with scales, and the scales are used for displaying the liquid medicine amount in the liquid medicine storage tank, so that a user can conveniently observe the liquid medicine amount.

The utility model also provides an atomizer, including the atomizing structure in the above technical scheme, the upper cover body of airtight at first opening part, be provided with the first gas outlet that is linked together with the accommodation space on the upper cover body, install in the upper cover body bottom and be located the inner shell lid of accommodation space, the inner shell lid supports and leans on the top at the installation piece to make the toper gleitbretter fix on the toper arch; the bottom of the shell main body is also provided with a second opening communicated with the first air inlet channel, and a base arranged at the second opening; and the locking device is hinged with the shell body and is used for closing or opening the through hole.

In the technical scheme, the top of the mounting block is provided with a propping part, and the inner shell cover is in a hollow cylinder shape and props against the propping part.

Among the above-mentioned technical scheme, locking device includes the articulated elements with housing body looks articulated, fixes on the articulated elements and supports the flexible ejector pin that leans on housing body outer wall, be provided with the mounting groove on the articulated elements, slide about in the mounting groove and be used for airtight or open the hasp piece of through-hole, set up the protruding spacing portion that is used for fixed hasp piece on the base.

In the technical scheme, the lock catch block is provided with the protruding handle part, so that the lock catch block can be conveniently pulled.

In the technical scheme, the top of the upper cover body is provided with the cylindrical installation communicated with the first air outlet, so that a filter or other loop equipment can be conveniently installed on the upper cover body.

In the above technical solution, the top of the upper cover body is provided with a second air outlet communicated with the accommodating space.

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

when the technical scheme is used, the technical scheme can solve the problem.

1. The atomizer of the technical scheme has the advantages of simple structure, convenient processing, simple installation and convenient installation, and is convenient for patients to install, dismantle and replace parts.

2. This technical scheme realizes the atomizing function through the cooperation of controlling first aperture and separation blade, can adjust the size of control liquid medicine decomposition volume through the diameter size of designing first aperture to and the distance between first aperture and the separation blade, the cost is lower, and is economical and practical.

3. The embodiment can adjust the air pressure of the atomizer through the locking device, and can stably output atomized liquid medicine to a patient.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an atomizer provided by the present invention;

fig. 2 is an exploded view of an atomizer provided by the present invention;

fig. 3 is a cross-sectional view of an atomizer according to the present invention;

fig. 4 is a partially enlarged view of a point a in fig. 3.

The reference numbers in the figures refer to: 1. a housing main body; 12. a nozzle; 13. a liquid medicine storage tank; 14. a conical projection; 141. a first aperture; 142. a first air intake passage; 16. a second opening; 2. a tapered slip sheet; 21. a tapered cavity body; 211. a second aperture; 22. mounting a block; 221. a baffle plate; 222. an abutting portion; 3. an upper cover body; 31. a first air outlet; 32. a cylindrical mounting portion; 33. a second air outlet; 34. an assembly groove; 4. an inner shell cover; 5. a locking device; 51. an articulation member; 511. mounting grooves; 52. a flexible ejector rod; 53. a lock block; 531. raising the handle part; 6. a base; 61. a second intake passage; 62. a through hole; 63. a raised limit part.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 3 and 4, the present embodiment provides an atomizing structure and an atomizer thereof, which includes a housing main body 1 and a tapered slide piece 2.

The inner part of the shell main body 1 is provided with an accommodating space, the top part of the shell main body is provided with a first opening communicated with the accommodating space, the side wall of the shell main body is provided with a nozzle 12 communicated with the accommodating space, wherein the nozzle 12 is in a hollow cylinder shape, in addition, a liquid medicine storage tank 13 is arranged in the accommodating space of the shell main body 1, and the middle part of the liquid medicine storage tank 13 is provided with a conical bulge 14. The top of the conical projection 14 is provided with a first small hole 141, and the bottom thereof is provided with a first air inlet channel 142 communicating with the first small hole 141.

The tapered slide sheet 2 comprises a tapered cavity main body 21 and a mounting block 22 positioned at the top of the tapered cavity main body 21, a second small hole 211 is formed in the top of the tapered cavity main body 21, and the tapered cavity main body 21 is sleeved and fixed on the tapered protrusion 14, so that the second small hole 211 is communicated with the first small hole 141. Preferably, the structure of the tapered cavity body 21 is adapted to the structure of the tapered protrusion 14, and the inner wall of the tapered cavity body 21 is attached and fixed to the outer wall of the tapered protrusion 14. The mounting block 22 is provided with a horizontally disposed baffle 221 located in the air outlet direction of the second small hole 211, and at this time, the baffle 221 will also be located in the air outlet direction of the first small hole 141.

When in use, the liquid medicine is dripped into the liquid medicine storage tank 13, wherein the outer wall of the shell main body 1 is provided with scales which are used for displaying the liquid medicine amount in the liquid medicine storage tank 13, so that an operator can conveniently add the liquid medicine according to the requirement. Then, the air outlet pipe of the oxygen supply machine is communicated with the first air inlet channel 142, when the oxygen supply machine provides oxygen, the oxygen is sprayed out from the first small hole 141 through the first air inlet channel 142, and the oxygen is disturbed by the baffle 221 in the spraying process, the trend of the oxygen is changed, and the oxygen is dispersed and sprayed to the liquid medicine storage tank 13 at the bottom of the conical protrusion 14, and at the moment, the oxygen and the liquid medicine in the liquid medicine storage tank 13 are subjected to an atomization reaction. The diameter of the first small holes 141 affects the amount of the decomposed chemical solution, i.e., the smaller the diameter of the first small holes 141, the larger the impulse of the oxygen and the larger the amount of the decomposed chemical solution, and therefore the diameter of the first small holes 141 in this embodiment is preferably 0.6 to 1mm. In addition, the distance between the first small hole 141 and the baffle 221 also influences the size of the decomposition amount of the liquid medicine, and the distance is preferably 1.0 +/-0.1 mm, and the distance can provide the decomposition amount of the liquid medicine which is more suitable for the inhalation of the patient when the patient uses the breathing medicine for most patients.

The structure of the embodiment is simple and compact, the atomization function can be realized by controlling the first small hole 141 and the baffle 221, and the size of the decomposition amount of the liquid medicine can be adjusted and controlled by designing the diameter of the first small hole 141 and the distance between the first small hole 141 and the baffle 221.

Example two

As shown in fig. 1 to 4, the present embodiment further provides an atomizer, which includes the atomizing structure of the first embodiment, and further includes an upper cover 3, an inner cover 4, a locking device 5, and a base 6.

Go up lid 3 airtight at first opening part, as preferred, go up lid 3 and shell main part 1 for the buckle is connected, certainly also can be threaded connection, convenient to use person installation fixed and dismantlement. A seal member is provided between the upper lid 3 and the case main body 1, and the sealing property between the upper lid 3 and the case main body 1 is improved. Wherein, the upper cover 3 is provided with a first air outlet 31 communicated with the accommodating space. Preferably, the top of the upper cover 3 is provided with a cylindrical mounting portion 32 communicating with the first air outlet 31, so that a filter communicating with the first air outlet 31 can be mounted on the cylindrical mounting portion 32. In addition, the upper cover body 3 is preferably provided with a second air outlet 33 communicated with the accommodating space, and the top of the upper cover body is also provided with an assembling groove 34 communicated with the second air outlet 33, so that a loop assembly communicated with the accommodating space can be installed through the cylindrical installation part 32 and the assembling groove 34, the atomizer of the embodiment can be conveniently used by matching with other different appliances, and when the first air outlet 31 or the second air outlet 33 is not used, the first air outlet 31 or the second air outlet 33 is sealed by using a silica gel pad. The inner shell cover 4 is installed at the bottom of the upper cover body 3 and located in the accommodating space, the inner shell cover 4 abuts against the top of the installation block 22, preferably, an abutting portion 222 is arranged at the top of the installation block 22, and the inner shell cover 4 is in a hollow cylindrical shape and abuts against the abutting portion 222, so that the conical sliding sheet 2 is fixed on the conical protrusion 14. The tapered sliding piece 2 is sleeved on the tapered cavity main body 21, and then the inner shell cover 4 is fixed at the bottom of the upper shell body 3, wherein the tapered sliding piece is preferably connected in a buckling manner, and can be connected in a threaded manner, so that the tapered sliding piece is convenient to mount and fix. Then, the upper cover 3 is fixed at the first opening, and at this time, the inner cover 4 is just abutted against the abutting portion 222.

The bottom of the main housing body 1 is further provided with a second opening 16 communicated with the first air inlet channel 142, the base 6 is installed at the second opening 16, the base 6 is provided with a second air inlet channel 61 communicated with the first air inlet channel 142, and the side wall of the base 6 is provided with a through hole 62 communicated with the second air inlet channel 61.

The locker 5 is hinged to the housing body 1 and serves to close or open the through-hole 62. The locker 5 includes a hinge 51, a flexible carrier rod 52, and a locker block 53. The hinge 51 is hinged with the housing main body 1, and the flexible ejector rod 52 is fixed on the hinge 51 and abuts against the outer wall of the housing main body 1. The hinge member 51 is provided with a mounting groove 511, the locking block 53 slides up and down in the mounting groove 511 and is used for closing or opening the through hole 62, and the base 6 is provided with a protrusion limiting part 63 for fixing the locking block 53. Specifically, when the locking block 53 slides downwards in place in the installation groove 511, the through hole 62 is sealed and is located on one side of the protrusion limiting portion 63, at this time, one end of the flexible top rod 52 abuts against the housing main body 1, so that an outward force is applied to the hinge 51, the locking block 53 is further subjected to an outward force, and at this time, the outer wall of the locking block 53 abuts against and is fixed on the inner wall of the protrusion limiting portion 63. When the locking block 53 slides upwards to a certain position in the mounting slot 511, the through hole 62 will be opened, and the flexible push rod 52 will make the hinge 51 outwards, so that the locking block 53 is located on the top of the protrusion limiting part 63. Preferably, the latch block 53 is provided with a protruding handle portion 531, so that a user can push the protruding handle portion 531 to make the latch block 53 slide up and down in the mounting slot 511.

The working process of the embodiment is as follows: after the housing body 1, the locking device 5 and the base 6 are respectively installed, the conical sliding piece 2 is installed on the conical protrusion 14 in the accommodating space, then the liquid medicine with the measured syringe is injected into the liquid medicine storage tank 13, then the upper cover body 3 with the inner housing cover 4 fixed is installed at the first opening, and the upper cover body rotates to a proper position, so that the bottom of the inner housing cover 4 abuts against the abutting part 222 of the conical sliding piece 2. Then, a filter is mounted on the cylindrical mounting portion 32, an oxygen tube is connected to the bottom of the second air inlet channel 61 on the base 6, and the nozzle 12 is connected to a mask at the patient end. When the atomizer of the present embodiment is started, the lock block 53 is pressed down to seal the through hole 62 communicated with the second air inlet channel 61, then the oxygen machine is started, oxygen is sprayed out from the first small hole 141 through the second air inlet channel 61 and the first air inlet channel 142, the oxygen with impulsive force changes the moving direction and drives the liquid medicine in the liquid medicine storage tank 13 to boil under the action of the baffle 221, the generated gas and particles are continuously input to a patient through the mask, and the oxygen machine can be turned off when the liquid medicine is used up. During use, if the pressure of oxygen is too high, the patient feels that the liquid medicine or particles are too violent, and the pressure can be reduced by opening the through hole 62 by pulling the locking block 53. Moreover, the atomized gas in the accommodating space can be sprayed out from the nozzle 12 and can also flow out from the first gas outlet 31, so that the harm caused by the gas impacting the respiratory tract of the patient when the gas pressure is too violent and too much is avoided. The atomizer of this embodiment, simple structure, the spare part is changed with dismantling to the installation of being convenient for, realizes the atomizing function through the cooperation of controlling first aperture 141 and separation blade 221, and is economical and practical, can adjust the atmospheric pressure of atomizer through locking device 5 moreover, can give patient output atomizing liquid medicine steadily. In addition, the size of the decomposition amount of the liquid medicine can be adjusted and controlled by designing the diameter of the first small hole 141 and the distance between the first small hole 141 and the baffle 221.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

Claims

1. An atomization structure comprises a shell main body (1), wherein an accommodating space is arranged in the shell main body, a first opening communicated with the accommodating space is formed in the top of the shell main body, a nozzle (12) communicated with the accommodating space is arranged on the side wall of the shell main body, the nozzle (12) is in a hollow cylindrical shape, and the atomization structure is characterized in that a liquid medicine storage tank (13) is arranged in the accommodating space of the shell main body (1), a conical bulge (14) is arranged in the middle of the liquid medicine storage tank (13), a first small hole (141) is formed in the top of the conical bulge (14), and a first air inlet channel (142) communicated with the first small hole (141) is formed in the bottom of the conical bulge (14); the toper gleitbretter (2) of fixing on toper arch (14) are established including the cover still, toper gleitbretter (2) include toper chamber main part (21) and be located installation piece (22) at toper chamber main part (21) top, the top of toper chamber main part (21) is provided with second aperture (211) that are linked together with first aperture (141), be provided with separation blade (221) that are located second aperture (211) and give vent to anger direction and level and arrange on installation piece (22).

2. An atomisation structure according to claim 1, characterised in that the diameter of the first aperture (141) is 0.6-1mm.

3. An atomisation structure according to claim 1, characterised in that the distance between the first aperture (141) and the stop (221) is 1.0 ± 0.1mm.

4. An atomizing structure according to claim 1, characterized in that a scale for displaying the amount of the liquid medicine in the liquid medicine reservoir (13) is provided on the outer wall of said housing main body (1).

5. An atomizer, characterized by, including the atomizing structure of any one of claims 1-4, the upper cover body (3) sealed at the first opening, the upper cover body (3) is provided with a first air outlet (31) communicated with the accommodating space, the inner cover (4) installed at the bottom of the upper cover body (3) and located in the accommodating space, the inner cover (4) leans against the top of the mounting block (22), so that the tapered sliding vane (2) is fixed on the tapered protrusion (14); the bottom of the shell main body (1) is also provided with a second opening (16) communicated with the first air inlet channel (142), and a base (6) arranged at the second opening (16), the base (6) is provided with a second air inlet channel (61) communicated with the first air inlet channel (142), and the side wall of the base (6) is provided with a through hole (62) communicated with the second air inlet channel (61); and the locking device (5) is hinged with the shell main body (1) and is used for closing or opening the through hole (62).

6. A nebulizer as claimed in claim 5, characterised in that the top of the mounting block (22) is provided with an abutment (222), the housing cover (4) being hollow and cylindrical and abutting against the abutment (222).

7. The atomizer according to claim 5, characterized in that, the locking device (5) includes a hinged member (51) hinged to the housing main body (1), a flexible ejector rod (52) fixed on the hinged member (51) and abutting against the outer wall of the housing main body (1), the hinged member (51) is provided with an installation slot (511), a locking block (53) sliding up and down in the installation slot (511) and used for closing or opening the through hole (62), and the base (6) is provided with a protrusion limiting part (63) for fixing the locking block (53).

8. A nebulizer as claimed in claim 7, wherein the catch block (53) is provided with a raised handle portion (531).

9. A nebulizer as claimed in claim 5, characterised in that the top of the upper cap (3) is provided with a cylindrical mounting portion (32) communicating with the first outlet (31).

10. A nebulizer as claimed in claim 5, characterised in that the top of the upper cover (3) is provided with a second air outlet (33) communicating with the accommodating space.