CN210873507U

CN210873507U - Degerming device of air inlet source of atomization drug delivery device

Info

Publication number: CN210873507U
Application number: CN201921343283.4U
Authority: CN
Inventors: 江松林; 戴泽远
Original assignee: Suzhou Beishu Medical Technology Co ltd
Current assignee: Suzhou Beishu Medical Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-30
Anticipated expiration: 2029-08-19

Abstract

The utility model belongs to the technical field of filter assembly for an atomization drug delivery device, in particular to a degerming device for an air inlet source of the atomization drug delivery device, which comprises an atomizer, wherein an air inlet is formed in the surface of the atomizer, a first filter element is arranged in the air inlet, an air outlet is formed in the surface of the atomizer, a conduit is sleeved in the air outlet, one end of the conduit is fixedly connected with the atomizer, the other end of the conduit is fixedly connected with a first connecting pipe, a filter pipe is sleeved in the first connecting pipe, a second filter element is arranged in the filter pipe, a second connecting pipe is sleeved at the other end of the filter pipe, and an atomization cup is fixedly connected with the other end of the second connecting pipe; the utility model discloses, through first filter core and second filter core, realized atomizing device's full passageway air intake control, effectively blocked the air suspended solid and other pollutants among the air circumstance that the user located and inhaled lung, improved the security that the atomizing was dosed.

Description

Degerming device of air inlet source of atomization drug delivery device

Technical Field

The utility model belongs to the technical field of filter assembly for the device is dosed in the atomizing, concretely relates to atomizing is dosed device and is admitted air the bacteria removing device of air supply.

Background

The main function of the aerosol administration device is to atomize the medicine into tiny droplets, and inhale the droplets through breathing, thereby achieving the therapeutic effect. The atomization inhalation therapy directly acts on the pathological change part, has small dosage, quick response, small side effect, convenient use and the like compared with the oral drug therapy, thereby not only alleviating the pain of taking the drug, but also reducing the waste of the drug, exerting the curative effect of the drug to the utmost extent, causing no harm to the human body, wherein the carrier of the drug fog particles is air during the drug atomization, the air efficiently enters the lung along with the drug during the atomization, the filter assembly of the atomizer host machine on the market at present mostly adopts the foam sponge, can not prevent air suspended matters and other pollutants below PM10 from entering the liquid aerosol, and has the risk of aggravating the existing disease condition or causing new diseases.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a degerming device of atomizing device air inlet air supply has the high characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: the degerming device of atomizing device air inlet air supply of dosing, including the atomizer, the air inlet has been seted up on the surface of atomizer, the inside of air inlet is provided with first filter core, the gas outlet has been seted up on the surface of atomizer, the pipe has been cup jointed to the inside of gas outlet, the one end and the atomizer fixed connection of pipe, the first connecting pipe of the other end fixedly connected with of pipe, the filter tube has been cup jointed to the inside of first connecting pipe, the inside of filter tube is provided with the second filter core, the second connecting pipe has been cup jointed to the other end of filter tube, the other end fixedly connected with atomizing cup of second connecting pipe.

Preferably, the through-hole has been seted up to the inside of first filter core, first filter core adopts the precision of blocking of PE sintering filter core and first filter core to be 10 um.

Preferably, the second filter element is made of solid polyester film material, and the thickness range of the second filter element is 20um-1 mm.

Preferably, the surface of the atomizer is provided with a switch.

Preferably, the inside of second filter core utilizes laser perforation technology to make toper microporous membrane, and aperture is 0.1um-5um, and the awl end is its precision of blocking at 0.5um for the inlet end.

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

the utility model discloses, through first filter core and second filter core, realized atomizing device's full passageway air intake control, effectively blocked the air suspended solid and other pollutants among the air circumstance that the user located and inhaled lung, improved the security that the atomizing was dosed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a first filter element of the present invention;

FIG. 3 is a schematic structural view of a second filter element of the present invention;

in the figure: 1. an atomizer; 2. an air inlet; 3. a first filter element; 4. an air outlet; 5. a conduit; 6. a first connecting pipe; 7. a filter tube; 8. a second filter element; 9. a second connecting pipe; 10. an atomizing cup; 11. a switch; 12. and a through hole.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the degerming device of the air inlet source of the atomization drug delivery device comprises an atomizer 1, wherein an air inlet 2 is arranged on the surface of the atomizer 1, a first filter element 3 is arranged inside the air inlet 2, an air outlet 4 is arranged on the surface of the atomizer 1, a conduit 5 is sleeved inside the air outlet 4, one end of the conduit 5 is fixedly connected with the atomizer 1, a first connecting pipe 6 is fixedly connected with the other end of the conduit 5, a filter pipe 7 is sleeved inside the first connecting pipe 6, a second filter element 8 is arranged inside the filter pipe 7, a second connecting pipe 9 is sleeved at the other end of the filter pipe 7, an atomizing cup 10 is fixedly connected with the other end of the second connecting pipe 9, the full-channel air inlet control of the atomization device is realized through the first filter element 3 and the second filter element 8, and air suspended matters and other pollutants in the air environment where a user is located are effectively prevented from being sucked into the lung, the safety of atomization administration is improved.

Specifically, through-hole 12 has been seted up to the inside of first filter core 3, first filter core 3 adopts PE sintering filter core and first filter core 3 block the precision and be 10 um.

Specifically, the second filter element 8 is made of a solid polyester film material, and the thickness range of the second filter element is 20um-1 mm.

Specifically, the surface of the atomizer 1 is provided with a switch 11.

Specifically, the inside of second filter core 8 utilizes laser perforation technology to make the toper microporous membrane, and aperture 0.1um-5um, awl end is its precision of blocking at 0.5um for the inlet end.

The utility model discloses a theory of operation and use flow: in the utility model, because the first filter element 3 selects the PE sintering filter element as the host filtering component, the air inlet is primarily filtered and enters the compression pump, and the blocking precision is 10 um; considering the single flow characteristic of the air source of the atomizer 1, before the primarily filtered air source enters the atomization device, the second filter element 8 is made of polyester film solid material with the thickness range of 20um-1mm, a conical microporous membrane is manufactured by a laser perforation process, the aperture is 0.1um-5um, the conical bottom is an air inlet end, the microporous membrane is used for secondary filtration of inlet air, and the blocking precision is 0.5 um; can avoid the inside of ambient gas direct entering atomizing cup 10 with the direct embedding of second filter core 8 by the lid at the bottom as this patent embodiment, cause the condition that the air suspended solid enters into the human body along with the air current to in order to realize atomizing device's full passageway air admission control.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The degerming device of the air inlet source of the atomization drug delivery device comprises an atomizer (1), and is characterized in that: air inlet (2) have been seted up on the surface of atomizer (1), the inside of air inlet (2) is provided with first filter core (3), gas outlet (4) have been seted up on the surface of atomizer (1), pipe (5) have been cup jointed to the inside of gas outlet (4), the one end and atomizer (1) fixed connection of pipe (5), the first connecting pipe (6) of the other end fixedly connected with of pipe (5), filter tube (7) have been cup jointed to the inside of first connecting pipe (6), the inside of filter tube (7) is provided with second filter core (8), second connecting pipe (9) have been cup jointed to the other end of filter tube (7), the other end fixedly connected with atomizing cup (10) of second connecting pipe (9).

2. The sterilization apparatus for an air supply to an aerosolization device according to claim 1, wherein: through-hole (12) have been seted up to the inside of first filter core (3), first filter core (3) adopt blocking precision of PE sintering filter core and first filter core (3) to be 10 um.

3. The sterilization apparatus for an air supply to an aerosolization device according to claim 1, wherein: the second filter element (8) is made of solid polyester film material, and the thickness range of the second filter element is 20um-1 mm.

4. The sterilization apparatus for an air supply to an aerosolization device according to claim 1, wherein: the surface of the atomizer (1) is provided with a switch (11).

5. The sterilization apparatus for an air supply to an aerosolization device according to claim 3, wherein: the inside of second filter core (8) utilizes laser perforation technology to make toper microporous membrane, and aperture 0.1um-5um, awl end is its precision of blocking at 0.5um for the inlet end.