CN213252137U

CN213252137U - Atomization structure and atomization device

Info

Publication number: CN213252137U
Application number: CN202020720667.XU
Authority: CN
Inventors: 邓诚; 苏江
Original assignee: Chengdu Muran Health Technology Co ltd
Current assignee: Chengdu Muran Health Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-05-25
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the field of medical equipment, concretely relates to atomizing structure and atomizing device. The atomization structure comprises a medicine storage bin, a treatment bin and an adapter, wherein the adapter is connected with an atomization sheet and fixedly connected with the medicine storage bin; the treatment bin is provided with an aerial fog channel, the medicine storage bin is provided with a medicine storage space, and the medicine storage space is communicated with the aerial fog channel through an atomizing sheet; the adaptor comprises a connecting part which is detachably connected with the end part of the treatment bin. The atomization device comprises the atomization structure. The utility model provides an above-mentioned atomizing structure and atomizing device can clean nature good, the security is high.

Description

Atomization structure and atomization device

Technical Field

The utility model relates to a medical instrument, especially an atomizing structure and atomizing device.

Background

Atomization is the use of an atomizing device to disperse the drug into tiny droplets or particles, which are suspended in the gas and act on the treatment site to achieve the purpose of treatment.

On the atomizing device, the atomizing structure participating in the atomizing work generally comprises a medicine storage bin, an atomizing sheet and a treatment bin, and the medicine in the medicine storage bin is atomized by the atomizing sheet and then discharged from the treatment bin, so as to act on the treatment part.

The prior art with publication number CN208611099U discloses a dry eye therapeutic apparatus, which belongs to an atomization device, and the atomization structure part of the therapeutic apparatus has the following defects:

the aerosol formed after the liquid medicine is atomized flows through the tube seat, and the tube seat cannot be detached from the housing, so that it is difficult to sterilize the tube seat portion.

The atomization device belongs to medical instruments and needs to meet the strict requirements of medical instrument management specifications on cleanliness. Therefore, it is urgently needed to provide an atomization structure capable of ensuring cleanness, so that the cleanness and the disinfection of the atomization device are better.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the prior art: due to the fact that the design of the atomization structure is unreasonable, the atomization device is poor in cleanness and disinfection performance and safety, and the atomization structure and the atomization device are provided.

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

an atomization structure comprises a medicine storage bin, a treatment bin and an adapter, wherein an atomization sheet is connected to the adapter, and the adapter is fixedly connected with the medicine storage bin; the treatment bin is provided with an aerial fog channel, the medicine storage bin is provided with a medicine storage space, and the medicine storage space is communicated with the aerial fog channel through an atomizing sheet; the adaptor comprises a connecting part which is detachably connected with the end part of the treatment bin. When the atomization structure is used, the atomization structure is installed on the atomization device, the treatment bin is covered at a treatment part during atomization, and the medicine is atomized through the atomization piece from the medicine storage bin and then discharged through the treatment bin, so that the medicine is acted on the treatment part. After the treatment is completed, the atomization structure is disassembled, and the atomization structure is integrally disinfected. Because the medicine only can contact with the atomizing structure and can not contact other areas on the atomizing device, the atomizing structure is beneficial to realizing the overall cleaning and disinfection of the atomizing structure. In addition, the atomizing structure can be a disposable component, and the atomizing structure can be detached and replaced as a whole after one-time atomization is finished.

In addition, in prior art, realize the relative fixed of eye-shade and casing through shell fragment and spacing hole, if the restraint of spacing hole department in case became invalid, the eye-shade will be popped out under the effect of shell fragment to injure the user, make the device's security relatively poor. The utility model provides an above-mentioned atomizing structure realizes linking to each other of medicine storage storehouse and treatment storehouse through being connected between treatment storehouse and the connecting portion, even connect inefficacy, also can not have the part to pop out to higher security has.

As an optional scheme of the utility model, the atomizing piece perpendicular to aerial fog flow direction setting of aerial fog passageway. Through above-mentioned structure, the aerial fog that the atomizing piece produced can directly be followed aerial fog passageway and spouted to user's eye, avoids aerial fog to meet and blocks to guarantee that the aerial fog that the liquid medicine produced can have sufficient velocity of flow, increase user's eye to the absorption of liquid medicine.

As an optional scheme of the utility model, the storage drug bin surface is equipped with the depressed part, and the adaptor sets up in the depressed part and links to each other with the bottom of depressed part is fixed. An annular insertion cavity is formed between the connecting part and the concave part. The concave part is arranged, and an annular insertion cavity is formed between the concave part and the connecting part, so that the end part of the treatment bin can be conveniently inserted and limited.

As an optional aspect of the present invention, the protruding height of the connecting portion is not greater than the recessed depth of the recessed portion. Through this kind of structure, avoid connecting portion salient in storage medicine storehouse surface, be convenient for install, dismantle the operation to storage medicine storehouse.

As an optional scheme of the utility model, the outer surface of the connecting part is provided with a taper, so that the size of one end of the connecting part far away from the bottom of the depressed part is smaller than that of one end close to the bottom of the depressed part; the inner wall of the treatment bin is provided with a taper matched with the connecting part. Through the structure, the conicity of the outer surface of the connecting part is convenient for being rapidly matched and guided with the conicity of the inner surface of the treatment bin, and the connecting part is convenient for being connected with the treatment bin.

As an optional solution of the present invention, the connecting portion is a protrusion with an annular structure.

As an optional scheme of the utility model, connecting portion are along the at least three arch of hoop array.

As an optional proposal of the utility model, the medicine storage bin comprises a bin body and a sealing cover, the medicine storage space is positioned on the bin body, and the sealing cover is detachably connected with the bin body; for closing or opening the drug storage space; the storehouse body is fixed continuous with the adaptor. Through the structure, the liquid medicine is convenient to be added into the medicine storage space.

An atomization device comprises a shell and the atomization structure, wherein the shell is provided with a cavity, two ends of the cavity are provided with openings, the openings at the two ends face to form an included angle, a treatment bin of the atomization structure is detachably inserted into the cavity from one end of the cavity, and a medicine storage bin of the atomization structure is detachably inserted into the cavity from the other end of the cavity; the connecting part is detachably connected with the end part of the treatment bin. Through the structure, when the atomization structure is installed on the atomization device, the medicine storage bin is installed in the cavity from one end of the cavity, the treatment bin is installed in the cavity from the other end of the cavity, and the end part of the treatment bin is connected with the connecting part on the medicine storage bin. The cavity, the connecting part and the treatment bin play a role in limiting the medicine storage bin. And the other end of the treatment cabin is contacted with the treatment part of the user in use, so that the position of the treatment cabin can be kept relatively stable, and the position of the whole atomization structure is clamped. After the use is finished, when the medicine storage bin is disassembled, the treatment bin is disassembled firstly, and then the medicine storage bin is disassembled.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. when the atomization structure is used, the atomization structure is installed on the atomization device, the treatment bin is covered at a treatment part during atomization, and the medicine is atomized through the atomization piece from the medicine storage bin and then discharged through the treatment bin, so that the medicine is acted on the treatment part. After the treatment is completed, the atomization structure is disassembled, and the atomization structure is integrally disinfected. Because the medicine only can contact with the atomizing structure and can not contact other areas on the atomizing device, the atomizing structure is beneficial to realizing the overall cleaning and disinfection of the atomizing structure. In addition, the atomizing structure can be arranged as a disposable component, and the atomizing structure can be disassembled and integrally replaced after one-time atomization is finished;

2. the atomization structure provided by the utility model realizes the connection between the medicine storage bin and the treatment bin through the sleeve connection between the treatment bin and the connecting part, and even if the connection fails, no part pops out, thereby having higher safety;

3. on the basis of the atomization device with the atomization structure, all parts on the atomization device, which are contacted with the liquid medicine, can be disassembled for disinfection, so that the whole device is good in cleanability and disinfection performance; the connection structure is safe, and even if the connection part fails, the user cannot be injured.

Drawings

Fig. 1 is a schematic structural diagram of an atomization structure provided in the embodiment of the present invention.

Fig. 2 is a sectional view of an atomizing structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a drug storage bin and an adaptor according to an embodiment of the present invention.

Figure 4 is a cross-sectional view of a drug storage cartridge and adaptor according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of an eye treatment apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of the eye treatment apparatus according to the embodiment of the present invention after one of the atomizing structures is hidden.

Fig. 7 is a schematic structural view of an eye treatment apparatus according to an embodiment of the present invention.

Fig. 8 is a sectional view of the atomizing structure of the present invention when it is attached to an eye treatment apparatus.

Icon: 1-a shell; 11-a first opening; 12-a second opening; 21-an atomizing structure; 211-a closure; 212-a cartridge body; 213-treatment chamber; 214-a flange; 215-aerosol passage; 216-an atomizing sheet; 217 a-adaptor; 217-connecting part; 218-a drug storage space; 218 a-a drug injection port; 219-depression.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

Referring to fig. 1-4, an embodiment of the present invention provides an atomization structure 21, which includes a drug storage bin, a treatment bin 213 and an adaptor 217a, wherein the adaptor 217a is connected to an atomization plate 216, and the adaptor 217a is fixedly connected to the drug storage bin; the treatment bin 213 is provided with an aerosol channel 215, the medicine storage bin is provided with a medicine storage space 218, and the medicine storage space 218 is communicated with the aerosol channel 215 through an atomizing sheet 216; the adaptor 217a comprises a connecting part 217, and the connecting part 217 is sleeved with the end part of the treatment cabin 213. The atomizing plate 216 is oriented parallel to the direction of the aerosol passage 215.

The medicine storage bin comprises a bin body 212 and a cover 211, the medicine storage space 218 is positioned on the bin body 212, and the cover 211 is detachably connected with the bin body 212; for closing or opening the drug storage space 218; the bin body 212 is fixedly connected with the adaptor 217 a. With the above structure, it is convenient to add the liquid medicine into the medicine storage space 218.

The surface of the bin body 212 is provided with a concave part 219, and the adaptor 217a is arranged in the concave part 219 and is fixedly connected with the bottom of the concave part 219. An annular plug chamber is formed between the connecting part 217 and the recess 219. The protruding height of the connecting portion 217 is not greater than the recessed depth of the recessed portion 219. The outer surface of the connecting part 217 is provided with taper, so that the size of one end of the connecting part 217 far away from the bottom of the concave part 219 is smaller than that of one end close to the bottom of the concave part 219; the inner wall of the treatment bin 213 is provided with a taper matched with the connecting part 217.

In this embodiment, the connecting portion 217 is a protrusion with an annular structure.

The embodiment of the utility model provides an atomizing structure 21, during the use, installs foretell atomizing structure 21 on atomizing device, during atomizing, will treat storehouse 213 cover and establish at the treatment position, and the medicine is atomized through atomizing piece 216 from the storage storehouse, discharges via treatment storehouse 213 again to use the treatment position. After the treatment is completed, the atomization structure 21 is detached, and the atomization structure 21 is disinfected integrally. Specifically, during disassembly, the treatment chamber 213 is disassembled first, and then the drug storage chamber is disassembled. The aerosolization structure 21 facilitates overall cleaning and disinfection of the aerosolization structure 21, as the medicament will only contact the aerosolization structure 21 and not other areas on the aerosolization device. In addition, the atomizing structure 21 may be provided as a disposable member, and the atomizing structure 21 may be removed and replaced as a whole each time one atomization is completed.

Furthermore, the atomizing structure 21 can be configured as a disposable component, and after one-time atomization treatment is completed, the atomizing structure 21 can be detached from the atomizing device and then replaced as a whole.

Example 2

The embodiment of the utility model provides an atomizing structure 21, its difference with atomizing structure 21 of embodiment 1 lies in, the structure of connecting portion 217 is different.

In this embodiment, the connecting portion 217 includes at least three protrusions arranged in an annular array.

Example 3

Referring to fig. 1 to 8, an embodiment of the present invention provides an atomization device, in particular, an eye treatment apparatus with an atomization function, which includes a housing 1 and an atomization structure 21, wherein the atomization structure 21 is detachably connected to the housing 1.

The shell 1 is provided with a cavity, two ends of the cavity are communicated with the outside, an opening at one end of the cavity is a first opening 11, and an opening at the other end of the cavity is a second opening 12. Referring to fig. 6, the first opening 11 is oriented at 11a, and the second opening 12 is oriented at 12a, wherein 11a and 12a are disposed at an included angle.

The atomization structure 21 comprises a treatment bin 213, a drug storage bin and an adaptor 217a, the adaptor 217a is fixedly connected to the drug storage bin, and an atomization sheet 216 is arranged in the adaptor 217 a.

The adaptor 217a has a connecting portion 217 thereon.

Wherein, one end of the medicine storage bin, which is provided with the adaptor 217a, is inserted into the cavity from the first opening 11, and the treatment bin 213 is inserted into the cavity from the second opening 12. The protruding direction of the connecting part 217 and the disassembling direction of the medicine storage bin form an included angle. And the treatment bin 213 is sleeved with the connecting part 217.

The disassembly direction of the medicine storage bin refers to the movement direction of the medicine storage bin when the medicine storage bin is disassembled from the atomization device. In this embodiment, when the storage bin is removed, the storage bin moves along the direction 11a of the first opening 11. Namely: 11a is the disassembly direction of the medicine storage bin.

The medicine storage bin is provided with a medicine storage space 218, and the medicine storage space 218 is communicated with the aerosol channel 215 through the atomizing sheet 216.

In this embodiment, the first opening 11 is disposed in a vertical direction, and the second opening 12 is disposed in a horizontal direction.

The treatment chamber 213 includes an atomizing housing and an aerosol passage 215 that are fixedly attached or integrally formed. The end of the aerosol channel 215 remote from the atomizing housing is connected to the treatment chamber 213. The cross-sectional dimension of the atomizing shroud is greater than the cross-sectional dimension of the aerosol passage 215. During the use, atomizing housing is used for covering to locate around user's eye, and the liquid medicine that holds in the medicine storage storehouse passes through atomizing piece 216 the atomization effect after, gets into atomizing housing through aerial fog passageway 215 to contact user's eye in atomizing housing, thereby realize the treatment effect to user's eye.

The drug storage bin comprises a bin body 212 and a cover 211, and the bin body 212 is provided with a drug storage space 218. The cartridge body 212 has a drug injection port 218a, the drug injection port 218a is connected to the drug storage space 218, and the drug injection port 218a is detachably connected to the cover 211. The outer surface of the cartridge body 212 is also provided with a flange 214. When the cartridge body 212 is inserted into the second cavity, the lower surface of the flange 214 can abut against the upper end edge of the second cavity, thereby serving as a stop for the cartridge body 212. In this embodiment, the injection port 218a is detachably connected to the cap 211 by a screw.

The surface of the bin body 212 is further provided with a concave part 219, the adaptor 217a is arranged in the concave part 219, and the protruding height of the connecting part 217 is not greater than the concave depth of the concave part 219, so that the top end of the connecting part 217 does not protrude out of the surface of the bin body 212.

The liquid medicine in the medicine storage space 218 can be atomized at the atomizing plate 216. The direction of the atomizing plate 216 is parallel to the axial direction of the treatment chamber 213, so that after the atomizing plate 216 is atomized, the mist can be ejected to the eyes of the user along the axial direction of the treatment chamber 213 without being blocked, the mist reaching the eyes of the user is ensured to have enough speed, the heat loss of the medicine is reduced, and the treatment effect is ensured.

In the present embodiment, the atomizing plate 216 is disposed in the vertical direction, and the normal direction of the atomizing plate 216 is disposed in the horizontal direction.

The connecting part 217 is connected with the end part of the treatment cabin 213 in a sleeved mode. Specifically, in the different embodiments, the connection portion 217 may be provided outside the treatment chamber 213, or the connection portion 217 may be provided inside the treatment chamber 213.

Referring to fig. 6, in the present embodiment, an annular insertion cavity is formed between the connecting portion 217 and the recess 219, and the connecting portion 217 is disposed inside the treatment chamber 213. The outer surface of the connecting portion 217 has a taper such that the end of the connecting portion 217 away from the drug storage space 218 is smaller than the end of the connecting portion 217 communicating with the drug storage space 218. The inner surface of the end of the treatment chamber 213 is provided with a taper matched with the connecting part 217.

The configuration of the medicine storage space 218 is such that the cross-sectional area of the end of the medicine storage space 218 near the medicine injection port 218a is larger than the cross-sectional area of the end of the medicine storage space 218, thereby making room for providing the recess 219 and the connection 217.

The medicine storage bin is also provided with a conductive contact for electrically connecting with the atomizing sheet 216. When the medicine storage bin is inserted into the shell 1, the conductive contact is used for conducting electricity, so that power is supplied to the atomizing sheet 216 conveniently.

The embodiment of the utility model provides an eye therapeutic instrument's theory of operation lies in:

when the eye mask is used, liquid medicine is stored in the medicine storage bin, the liquid medicine is atomized at the atomizing sheet 216, and generated mist is sprayed to the eyes of a user along the aerosol passage 215, so that the treatment effect on the eyes is realized. In the use, the atomizing cover shell cover on the treatment storehouse 213 is around user's eye, consequently, the accessible user face realizes the fixed of treatment storehouse 213 with the relative position in treatment storehouse 213 in the use, and in case the treatment storehouse 213 is fixed, because treatment storehouse 213 cup joints with storage medicine storehouse, and the dismantlement direction of connecting portion 217 axis and storage medicine storehouse is the contained angle setting for storage medicine storehouse is also blocked in the cavity, thereby has guaranteed that this eye therapeutic instrument can work safely, normally. After the use is finished, the eye therapeutic apparatus is taken down, the treatment bin 213 is firstly detached from the cavity along the horizontal direction, so that the connecting part 217 is separated from the treatment bin 213, and then the medicine storage bin can be detached from the cavity along the vertical direction, so that the atomization structure 21 is conveniently sterilized. When the medicine storage bin and the treatment bin 213 are installed, the medicine storage bin is installed firstly, then the treatment bin 213 is installed, and the end part of the treatment bin 213 is sleeved with the connecting part 217 on the medicine storage bin.

The embodiment of the utility model provides an eye therapeutic instrument's beneficial effect lies in:

1. in the using process, the liquid medicine only contacts with the medicine storage bin and the treatment bin 213, and the medicine storage bin and the treatment bin 213 can be detached, so that each part through which the liquid medicine passes can be thoroughly sterilized through the structure, and the eye therapeutic apparatus can meet the strict requirement of the medical instrument management standard in terms of cleaning and sterilizing performance;

2. the axis direction of connecting portion 217 and the dismantlement direction in storage medicine storehouse are passed through in storage medicine storehouse and treatment storehouse 213 spacing be the contained angle setting and realize, do not have other exogenic actions, even storage medicine storehouse and treatment storehouse 213's junction is out of order because of unexpected emergence connection, also can not cause the injury to the user for this eye therapeutic instrument's security can satisfy medical instrument management standard's strict requirement.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An atomization structure is characterized by comprising a medicine storage bin, a treatment bin (213) and an adapter (217a), wherein an atomization sheet (216) is connected to the adapter (217a), and the adapter (217a) is fixedly connected with the medicine storage bin;

the treatment bin (213) is provided with an aerosol channel (215), the drug storage bin is provided with a drug storage space (218), and the drug storage space (218) is communicated with the aerosol channel (215) through the atomizing sheet (216);

the adaptor (217a) comprises a connecting part (217), and the connecting part (217) is detachably connected with the end part of the treatment cabin (213).

2. Atomisation structure according to claim 1, characterised in that the atomising plate (216) is arranged perpendicular to the aerosol flow direction of the aerosol channel (215).

3. The aerosolization structure of claim 1 wherein the cartridge surface defines a recess (219), the adaptor (217a) being disposed within the recess (219) and fixedly attached to the bottom of the recess (219);

an annular insertion cavity is formed between the connecting part (217) and the concave part (219);

the end of the treatment chamber (213) is adapted to the plug chamber.

4. An atomizing structure according to claim 3, characterized in that the protruding height of said connecting portion (217) is not greater than the recessed depth of said recessed portion (219).

5. An atomisation structure according to claim 3, characterised in that the outer surface of the connecting portion (217) is tapered so that the dimension of the end of the connecting portion (217) remote from the base of the recess (219) is smaller than the dimension of the end close to the base of the recess (219);

the inner wall of the treatment bin (213) is provided with a taper matched with the connecting part (217).

6. An atomizing structure according to claim 1, characterized in that said connecting portion (217) is a projection of annular structure.

7. Atomisation structure according to claim 1 characterized in that the connection (217) is at least three protrusions in a circumferential array.

8. The aerosolization structure of claim 1, wherein the drug cartridge comprises a cartridge body (212) and a cover (211), the drug storage space (218) being located on the cartridge body (212), the cover (211) being removably attached to the cartridge body (212); for closing or opening the drug storage space (218);

the bin body (212) is fixedly connected with the adaptor (217 a).

9. An atomizing device, which is characterized by comprising a shell (1) and the atomizing structure of any one of claims 1 to 8, wherein the shell (1) is provided with a cavity which has openings at two ends and is arranged with the openings at two ends facing towards an included angle, the treatment bin (213) of the atomizing structure is detachably inserted into the cavity from one end of the cavity, and the medicine storage bin of the atomizing structure is detachably inserted into the cavity from the other end of the cavity;

the connecting part (217) is detachably connected with the end part of the treatment bin (213).