CN214435720U

CN214435720U - Simple atomizer

Info

Publication number: CN214435720U
Application number: CN202022829007.8U
Authority: CN
Inventors: 黄青秀
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-22
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a simple atomizer, which comprises a handheld seat, a blowing device, an atomizing head and a face mask, wherein a mounting cavity is arranged in the handheld seat, the atomizing head and the blowing device are both arranged in the mounting cavity, the blowing device is communicated with the atomizing head, a detachable medicament bottle is arranged in the mounting cavity, and the medicament bottle is communicated with the atomizing head through a liquid outlet pipe; the output end of the atomizing head extends out of the handheld seat and is connected with the face mask. This atomizer adopts hand-held type's structural design, and medical personnel or patient of being convenient for use by oneself utilize gas blowing device to provide stable sustainable air current for the atomising head simultaneously, utilize the air current that gas blowing device provided to form the negative pressure in the atomising head to pump the liquid medicine in the medicament bottle simultaneously, and then realize liquid medicine and air current and mix atomizing in the atomising head, simple structure is practical.

Description

Simple atomizer

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a simple and easy atomizer.

Background

The atomizer is a medical apparatus widely used for treating respiratory diseases and treating patients, and adopts an atomizing inhaler to atomize liquid medicine into fine particles, and the medicine enters the respiratory tract and the lung to deposit in a respiratory inhalation mode, thereby achieving the purpose of painless, rapid and effective treatment.

However, the existing atomizer is large in size, basically provided with an oxygen tube and can be used only by switching on a power supply, so that the atomizer is inconvenient to use and is not convenient to carry. For example, patent 201920960467.9 discloses an improved multifunctional medical atomizer, which employs an air supply device to supply air, and an external air supply pipeline is connected to an atomizing cup, so that the atomizer has a complex structure, a large size, and is not easy to carry about.

Disclosure of Invention

The utility model provides a simple atomizer, this atomizer structure is small and exquisite, need not use portable with the help of outside air supply line.

In order to realize the purpose, the utility model discloses a technical scheme be:

a simple atomizer comprises a handheld seat, a blowing device, an atomizing head and a face mask, wherein an installation cavity is formed in the handheld seat, the atomizing head and the blowing device are both arranged in the installation cavity, the blowing device is communicated with the atomizing head, a detachable medicament bottle is arranged in the installation cavity, and the medicament bottle is communicated with the atomizing head through a liquid outlet pipe; the output end of the atomizing head extends out of the handheld seat and is connected with the face mask.

Furthermore, an atomization cavity is arranged in the atomization head, an atomization pipe communicated with the atomization cavity is arranged on the atomization head, and the atomization pipe penetrates through the handheld seat and is connected with the face mask; a conical spray head is inwards arranged on the side wall of the atomizing cavity, a connecting pipe is arranged outside the spray head, and the connecting pipe is communicated with the output end of the air blowing device; and the liquid outlet end of the liquid outlet pipe is communicated with the inner wall of the spray head.

Furthermore, a plurality of liquid outlets are arranged on the side wall of the spray head, and all the liquid outlets are connected with the liquid outlet end of the liquid outlet pipe.

Furthermore, a blocking net is arranged between the atomizing cavity and the atomizing pipe.

Furthermore, the blowing device comprises an air bag and an extrusion mechanism, the air bag is communicated with a connecting pipe, a one-way valve is arranged on the connecting pipe, and an air inlet valve is arranged in the area of the connecting pipe between the one-way valve and the air bag; the extrusion mechanism is arranged on the side wall of the mounting cavity, and the output end of the extrusion mechanism is abutted against the air bag and can extrude air in the air bag.

Furthermore, the extrusion mechanism comprises a mounting plate, an extrusion rod and a return spring, the mounting plate is mounted on the handheld base, an extrusion part is formed at one outward end of the extrusion rod, a pressing section is formed at one end positioned in the mounting cavity, and the pressing section is movably arranged on the mounting plate in a penetrating manner; the reset spring is movably sleeved on the pressing section, and two ends of the reset spring are respectively abutted against the mounting plate and the extrusion part; the pressing section is abutted against the outer wall of the air bag, and the other side, far away from the pressing section, of the air bag is connected with the inner wall of the mounting cavity.

Further, a pressure resisting head is arranged at the end part of the pressure resisting section and is connected with the outer wall of the air bag in a fitting mode.

Furthermore, the bottom of the handheld seat is provided with a plug-in mounting opening communicated with the mounting cavity, the medicament bottle is plugged in the plug-in mounting opening, and the liquid outlet pipe extends into the medicament bottle.

The utility model has the advantages that:

this atomizer adopts hand-held type's structural design, and medical personnel or patient of being convenient for use by oneself utilize gas blowing device to provide stable sustainable air current for the atomising head simultaneously, utilize the air current that gas blowing device provided to form the negative pressure in the atomising head to pump the liquid medicine in the medicament bottle simultaneously, and then realize liquid medicine and air current and mix atomizing in the atomising head, simple structure is practical. The medicine bottle adopts detachable structural design in this application, and the medical personnel of being convenient for change or add the liquid medicine and dispense, have improved the convenience of using.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a first schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of an embodiment of the present invention.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items

Referring to fig. 1 to 2, the application provides a simple atomizer, which comprises a handheld base 1, a blowing device 2, an atomizing head 3 and a face mask 4, wherein a mounting cavity 11 is arranged in the handheld base 1, the atomizing head 3 and the blowing device 2 are both arranged in the mounting cavity 11, the blowing device 2 is communicated with the atomizing head 3, a detachable medicament bottle 5 is arranged in the mounting cavity 11, and the medicament bottle 5 is communicated with the atomizing head 3 through a liquid outlet pipe 6; the output end of the atomizing head 3 extends out of the handheld base 1 and is connected with the face mask 4. Wherein face guard 4 is detachable structural design because be convenient for change according to the crowd of difference, also be convenient for simultaneously disinfect. Handheld seat 1 has two casing locks to obtain in this application, the later stage dismouting of being convenient for. The blowing device 2 may be an electric air supply device, such as an air pump, or may be a structure that generates air only through manual operation, such as a piston, an injector, etc., as long as the structure can provide air flow to and fro, which meets the requirements of the present application.

This atomizer adopts hand-held type's structural design, and the medical personnel of being convenient for or the patient uses by oneself, utilizes gas blowing device 2 to provide stable sustainable air current for atomising head 3 simultaneously, utilizes the air current that gas blowing device 2 provided to form the negative pressure in atomising head 3 to twitch the liquid medicine in medicament bottle 5 simultaneously, and then realizes liquid medicine and air current mixed atomization in atomising head 3, and simple structure is practical. In order to improve the convenience of installing the medicament bottle 5, the bottom of the handheld seat 1 is provided with a plug-in opening 12 communicated with the installation cavity 11, the medicament bottle 5 is plugged in the plug-in opening 12, and the liquid outlet pipe 6 extends into the medicament bottle 5. Medicine bottle 5 adopts detachable structural design in this application, and the medical personnel of being convenient for change or add the liquid medicine and dispense, have improved the convenience of using.

Further, in order to improve the atomization effect, an atomization cavity 31 is arranged in the atomization head 3, an atomization tube 32 communicated with the atomization cavity 31 is arranged on the atomization head 3, and the atomization tube 32 penetrates out of the handheld base 1 and is connected with the face mask 4; a conical spray nozzle 33 is inwards arranged on the side wall of the atomizing cavity 31, a connecting pipe 34 is arranged outside the spray nozzle 33 and positioned on the atomizing head 3, and the connecting pipe 34 is communicated with the output end of the blowing device 2; the liquid outlet end of the liquid outlet pipe 6 is communicated with the inner wall of the spray head 33. When the air blowing device 2 supplies air flow to the atomizing chamber 31, negative pressure is formed in the atomizing chamber 31 because the air flow is finally discharged from the atomizing tube 32, and thus the negative pressure in the atomizing chamber 31 can effectively suck the liquid medicine in the medicine bottle 5 through the liquid outlet tube 6. The conical structure design of the nozzle 33 facilitates the formation of a venturi tube structure at the end of the nozzle 33 by the airflow blown out by the blowing device 2, which can effectively improve the flow rate of the airflow blown out by the blowing device 2, and further can reduce the air pressure in the nozzle 33, thereby improving the pumping capacity. In the present application, since the air flow velocity at the air outlet end of the nozzle 33 is the fastest, the liquid outlet end of the liquid outlet pipe 6 of the present application is opened on the side wall of the end of the nozzle 33 close to the air outlet end.

Of course, in order to uniformly discharge liquid in the present application, a plurality of liquid outlets 38 are disposed on the side wall of the nozzle 33, and all of the liquid outlets 38 are connected to the liquid outlet end of the liquid outlet pipe 6. In some embodiments, in order to improve the effect of liquid medicine atomization, be provided with barrier 35 between atomizing chamber 31 and the atomizing pipe 32, barrier 35 is fine mesh's metal mesh, and when the air current intercommunication liquid medicine granule in atomizing chamber 31 was taken out in the lump like this, barrier 35 can the secondary interception large granule's liquid medicine drop, has improved atomizing effect, and barrier 35 also can make atomizing chamber 31 form the high low pressure that forms in barrier 35's both sides simultaneously, and the air that is convenient for to have the liquid medicine drop can spread outward fast after having gone out atomizing pipe 32, has improved the effect of loading medicine.

Referring to fig. 3, the blowing device 2 comprises an air bag 21 and a squeezing mechanism 22, the air bag 21 is communicated with a connecting pipe 34, a one-way valve 36 is arranged on the connecting pipe 34, and an air inlet valve 37 is arranged in the area of the connecting pipe 34 between the one-way valve 36 and the air bag 21; the squeezing mechanism 22 is arranged on the side wall of the installation cavity 11, and the output end of the squeezing mechanism 22 is pressed against the air bag 21 and can squeeze out air in the air bag 21. The one-way valve 36 is arranged so that when the air bag 21 returns, air flow in the atomizing cavity 31 can not be sucked, and the air inlet valve 37 is arranged so that when the air bag 21 returns, an external air inlet channel is improved, wherein in order to improve the air inlet sanitation, an air inlet pipe can be connected to the air inlet valve 37 in one embodiment of the application, and the air inlet pipe penetrates through the side wall of the handheld seat 1 to be communicated with the outside air, and meanwhile, a disinfection filter screen is arranged in the air inlet pipe. In the present application, the air bag 21 has an automatic recovery capability, but it can also be recovered by being driven by the pressing mechanism 22.

The extrusion mechanism 22 comprises a mounting plate 221, an extrusion rod 222 and a return spring 223, the mounting plate 221 is mounted on the handheld base 1, an extrusion portion 224 is formed at one outward end of the extrusion rod 222, a pressing section 225 is formed at one end located in the mounting cavity 11, and the pressing section 225 is movably arranged on the mounting plate 221 in a penetrating manner; the return spring 223 is movably sleeved on the pressing section 225, and two ends of the return spring are respectively abutted against the mounting plate 221 and the extrusion part 224; the pressing section 225 abuts against the outer wall of the air bag 21, and the other side, far away from the pressing section 225, of the air bag 21 is connected with the inner wall of the installation cavity 11. The end part of the pressing section 225 is provided with a pressing head 226, and the pressing head 226 is attached to the outer wall of the air bag 21. In order to make gasbag 21 to reply well in this application, drive the extrusion stem 222 through reset spring 223 in this application and when reseing, drive gasbag 21 simultaneously and reset, because gasbag 21 keeps away from the opposite side and the installation cavity 11 inner wall connection who supports and press section 225, so only need pull gasbag 21 one side can realize that gasbag 21 resets. In order to better limit the return spring 223, the pressing section 225 is stepped directly with the pressing portion 224 in the present application, and the cross section of one end of the pressing portion 224 is relatively larger than that of one end of the pressing section 225.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. The simple atomizer is characterized by comprising a handheld seat (1), an air blowing device (2), an atomizing head (3) and a face mask (4), wherein a mounting cavity (11) is formed in the handheld seat (1), the atomizing head (3) and the air blowing device (2) are both arranged in the mounting cavity (11), the air blowing device (2) is communicated with the atomizing head (3), a detachable medicament bottle (5) is arranged in the mounting cavity (11), and the medicament bottle (5) is communicated with the atomizing head (3) through a liquid outlet pipe (6); the output end of the atomizing head (3) extends out of the handheld seat (1) and is connected with the face mask (4).

2. The simple atomizer according to claim 1, wherein an atomizing chamber (31) is provided in the atomizing head (3), an atomizing pipe (32) communicated with the atomizing chamber (31) is provided on the atomizing head (3), and the atomizing pipe (32) penetrates through the handheld base (1) and is connected with the face mask (4); a conical spray head (33) is arranged on the side wall of the atomizing cavity (31) inwards, a connecting pipe (34) is arranged outside the spray head (3) of the spray head (33), and the connecting pipe (34) is communicated with the output end of the blowing device (2); the liquid outlet end of the liquid outlet pipe (6) is communicated with the inner wall of the spray head (33).

3. The simple atomizer according to claim 2, characterized in that a plurality of liquid outlets (38) are provided on the side wall of the nozzle (33), and all of the liquid outlets (38) are connected to the liquid outlet end of the liquid outlet pipe (6).

4. A simple atomiser as claimed in claim 2, characterised in that a barrier (35) is arranged between the atomising chamber (31) and the atomising tube (32).

5. The simple atomizer according to claim 2, characterized in that the blowing device (2) comprises an air bag (21) and an extrusion mechanism (22), the air bag (21) is communicated with a connecting pipe (34), a one-way valve (36) is arranged on the connecting pipe (34), and an air inlet valve (37) is arranged in the area of the connecting pipe (34) between the one-way valve (36) and the air bag (21); the extrusion mechanism (22) is arranged on the side wall of the installation cavity (11), and the output end of the extrusion mechanism (22) is pressed against the air bag (21) and can extrude air in the air bag (21).

6. The simple atomizer according to claim 5, wherein the pressing mechanism (22) comprises a mounting plate (221), a pressing rod (222) and a return spring (223), the mounting plate (221) is mounted on the handheld base (1), a pressing portion (224) is formed at one outward end of the pressing rod (222), a pressing section (225) is formed at one end located in the mounting cavity (11), and the pressing section (225) is movably arranged on the mounting plate (221); the return spring (223) is movably sleeved on the pressing section (225), and two ends of the return spring are respectively abutted against the mounting plate (221) and the extrusion part (224); the pressing section (225) is abutted against the outer wall of the air bag (21), and the other side, far away from the pressing section (225), of the air bag (21) is connected with the inner wall of the mounting cavity (11).

7. The simple atomizer according to claim 6, characterized in that, the end of the pressing section (225) is provided with a pressing head (226), and the pressing head (226) is in fit connection with the outer wall of the air bag (21).

8. The simple atomizer according to claim 1, wherein the bottom of the hand-held base (1) is provided with a plug-in opening (12) communicated with the mounting cavity (11), the medicament bottle (5) is plugged into the plug-in opening (12), and the liquid outlet pipe (6) extends into the medicament bottle (5).