Atomizer for ophthalmology nursing

By introducing ventilation control components, eye canthus drainage components and discharge components into the nebulizer, the problems of incomplete ventilation and tear accumulation in the nebulizer mask are solved, uniform coverage of nebulized particles and efficient absorption of drugs are achieved, and the risk of infection is reduced.

CN120605402APending Publication Date: 2025-09-09WUXI NO 2 PEOPLES HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510841583.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-09-09

AI Technical Summary

Technical Problem

Existing nebulizers for ophthalmic care are difficult to ventilate thoroughly inside the nebulizer hood, and tears and nebulized liquid accumulate in the eyes, affecting drug absorption and increasing the risk of infection.

Method used

A structure including atomizer mask fasteners, ventilation control components, eye canthus drainage components and discharge components is designed to achieve automatic ventilation, absorb tears and liquid medicine, and discharge condensed water in time to ensure that the atomized particles evenly cover the eye area.

Benefits of technology

It achieves complete ventilation in the nebulizer hood, avoids the accumulation of tears and liquid medicine, improves drug absorption efficiency, reduces the risk of infection, and ensures the uniformity and safety of nebulization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120605402A_ABST
    Figure CN120605402A_ABST
Patent Text Reader

Abstract

The invention provides an atomizer for ophthalmologic nursing, and belongs to the technical field of eye atomization. Comprising an atomization cover fastener, a switch connecting piece is installed on the atomization cover fastener, and the switch connecting piece is externally connected with an atomizer. A ventilation control piece is mounted on the atomization cover fastener; the ventilation control piece is used for overall ventilation; an eye corner drainage piece is mounted on the atomization cover fastener; a suction control piece is mounted on the canthus drainage piece; the canthus drainage piece is used for absorbing tears and atomized liquid. By arranging the canthus drainage piece, automatic suction can be achieved, tears and liquid medicine can be prevented from being continuously accumulated in the eyes to cause discomfort, the concentration of atomized medicine can be diluted by excessive tears, and it is ensured that the medicine acts on the ocular surface at the effective concentration after absorption; the problems that according to an existing atomizer for ophthalmology nursing, overall ventilation of an atomizing cover is not convenient, and tears and atomized liquid are accumulated in eyes and are not convenient to automatically absorb are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of eye atomization, in particular to an atomizer for ophthalmic care. Background Art

[0002] Nebulizers used in ophthalmic care mainly use atomization technology to convert liquid medicines or nutrients into tiny mist particles, which directly act on the ocular surface and periocular tissues, increase tear secretion, stabilize the tear film, and relieve dryness, foreign body sensation and burning pain.

[0003] The current nebulizers for ophthalmic care mainly act on the eye area through the nebulizer mask. However, during the actual mist emission process, it is difficult for the mist to be completely discharged from the nebulizer mask, which is not convenient for the overall ventilation of the nebulizer mask. Fog droplets are easily retained, affecting the absorption of new nebulized liquid medicine. At the same time, during the actual nebulization process, tears are produced in the eyes and the nebulized liquid accumulates in the eyes, which is not convenient for automatic absorption and promotes better absorption of the liquid medicine by the eyes. It is also easy to cause eye discomfort. The long-term accumulation of tears and liquid medicine will also increase the risk of infection. Therefore, the present application provides a nebulizer for ophthalmic care to meet the needs. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an ophthalmic care nebulizer to solve the problem that the existing ophthalmic care nebulizer is not convenient for overall ventilation of the nebulizer cover, tears and atomized liquid accumulate in the eyes, and are not convenient for automatic absorption.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A nebulizer for ophthalmic care, comprising a nebulizer cover fastener, a switch connector installed on the nebulizer cover fastener, and the switch connector is externally connected to a nebulizer; a ventilation control component is installed on the nebulizer cover fastener; the ventilation control component is used for overall ventilation; an eye corner drainage piece is installed on the nebulizer cover fastener; a suction control component is installed on the eye corner drainage piece; the eye corner drainage piece is used to absorb tears and atomized liquid; the suction control component is used to prevent the eye corner drainage piece from being saturated; a discharge component is installed on the nebulizer cover fastener; the discharge component is used to prevent fluid accumulation; the nebulizer cover fastener comprises: a nebulizer cover and a ventilation switch, the nebulizer cover is used to cover and buckle the eyes; the ventilation switch is fixedly installed on the nebulizer cover.

[0007] Optionally, the atomizer hood fastener also includes an elastic band fixedly mounted on the atomizer hood; the elastic band is used to elastically fit the head; two closing covers are threadedly connected to the atomizer hood; two rubber rings are provided on the front side of the atomizer hood, and the two rubber rings on the front side of the atomizer hood are used to fit the face; a warning light is fixedly mounted on the atomizer hood.

[0008] Optionally, the atomizing cover fastener also includes two rotating shafts that are respectively slidably inserted into the two closing covers; a protruding structure is provided at the end of the rotating shaft; a scraper is fixedly installed at the other end of the two rotating shafts; the scraper is used to scrape the closing cover; the closing cover is a transparent structure; a sponge block is fixedly installed on the two scrapers; the scraper is a metal iron structure.

[0009] Optionally, the switch connector includes a corrugated connecting pipe fixedly installed in the middle of the atomizing hood; the end of the corrugated connecting pipe is externally connected to the air outlet pipe of the atomizer; the air outlet pipe is fixedly installed on the corrugated connecting pipe, and a solenoid valve is provided on the air outlet pipe; the air outlet pipe is located inside the atomizing hood.

[0010] Optionally, the ventilation control component includes two pressure relief pipes fixedly installed on both sides of the atomizing hood; electric fans are fixedly installed on the inner sides of the two pressure relief pipes through brackets; the electric fan consists of a motor and an impeller; the atomizing hood is connected to the pressure relief pipe; the atomizing hood is used to discharge mist; the ventilation switch is electrically connected to the outlet pipe and is provided with a solenoid valve and an electric fan.

[0011] Optionally, the eye corner drainage piece includes two drainage mounting tubes fixedly mounted on both sides of the atomizer hood; a through hole is provided in the middle of the drainage mounting tube; a fiber cotton column is inserted into the drainage mounting tube; the end of the fiber cotton column is used to absorb tears from the corners of the eyes; the drainage mounting tube is used for drainage; a fiber cotton column is slidably inserted into the drainage mounting tube; the drainage mounting tube passes through the atomizer hood.

[0012] Optionally, the eye corner drainage piece also includes two adhesive tapes respectively adhered to two fiber cotton columns; adhesive is provided on the inner side of the adhesive tape; the adhesive tape is used to be adhered to the face; and the edge of the drainage mounting tube is chamfered.

[0013] Optionally, the suction control component includes a suction hose fixedly mounted on the drainage mounting tube; an airbag is fixedly mounted on the bottom of the suction hose; the airbag is an elastic structure; a suction one-way valve is fixedly mounted on the suction hose; the suction one-way valve is used for one-way suction; an exhaust pipe is provided at the bottom of the airbag, and an exhaust one-way valve is installed on the exhaust pipe at the bottom of the airbag; the exhaust one-way valve is used for one-way exhaust; the airbag is used for manual pressing.

[0014] Optionally, the discharge component includes two water collection pipes fixedly installed at the bottom of the atomizing hood; the top of the water collection pipe is connected to the atomizing hood; the water collection pipe is used to accumulate sewage condensate; two power connection plates are fixedly installed on the inner sides of the two water collection pipes; and a gap is provided between the two power connection plates.

[0015] Optionally, the discharge component also includes two drainage solenoid valves fixedly installed at the bottom of the two water pipes respectively; the warning light and the two power strips are connected in series to a battery power supply; the drainage solenoid valve is used to control the discharge of accumulated water; the two drainage solenoid valves are externally connected to a switch.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by setting a ventilation control component and cooperating with a switch connector, automatic control can be achieved for the overall ventilation. The atomized gas inside the nebulizer mask can be discharged as a whole regularly and then filled with new atomized gas, ensuring that the new atomized particles can effectively adhere to the eye area for care. The structure is more reasonable and the ventilation is more thorough. Retained steam is easily condensed into water droplets, which destroys the uniformity of atomization. After ventilation, micron-level mist particles are restored. Drug residues may clog the atomizer hole or adhere to the mask wall. Regular cleaning can maintain the atomization efficiency.

[0018] By setting up drainage pieces at the corners of the eyes, automatic suction can be achieved, which can prevent tears and medicine from continuously accumulating in the eyes and causing discomfort. Excessive tears will dilute the concentration of the atomized medicine. After absorption, it ensures that the medicine acts on the ocular surface at an effective concentration, thereby improving the bioavailability of anti-inflammatory and repair components. The mixture of tears and medicine is prone to breeding bacteria. Timely absorption can reduce the reproduction of pathogens in the atomizer hood, and reduce the probability of secondary infections such as keratitis and conjunctivitis. At the same time, the suction control piece can be used to prevent the fiber cotton column from becoming saturated after absorbing a large amount of tears and medicine. Suction can be used to ensure that the fiber cotton column can absorb tears and medicine in real time.

[0019] By setting up a discharge part, it can be used to directly prompt the accumulation of condensed water. When the moisture in the atomized steam and the mixed sweat accumulate too much, it can automatically prompt, which can facilitate the patient to discharge the accumulated water in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable one skilled in the art to make and use the invention.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of an atomizer for ophthalmic care;

[0022] Figure 2 This is a schematic diagram of the rear structure of an atomizer for ophthalmic care;

[0023] Figure 3 This is a cross-sectional view of the internal structure of an atomizer for ophthalmic care;

[0024] Figure 4 It is a schematic diagram of the three-dimensional enlarged structure of the atomizer cover fastener;

[0025] Figure 5 It is a three-dimensional enlarged structural diagram of the ventilation control component;

[0026] Figure 6 It is a schematic diagram of the three-dimensional enlarged structure of the atomizer cover fastener;

[0027] Figure 7 This is a schematic diagram of the enlarged structure of the eye canthus drainage piece;

[0028] Figure 8 It is a cross-sectional view of the internal structure of the pressure relief pipe;

[0029] Figure 9 It is a cross-sectional view of the internal structure of the exhaust one-way valve;

[0030] Figure 10 It is a three-dimensional enlarged structural diagram of the discharge component.

[0031] Reference numerals

[0032] 1. Atomizer hood fastener; 101. Atomizer hood; 1011. Warning light; 102. Ventilation switch; 103. Elastic band; 104. Closing cover; 105. Rotating shaft; 106. Scraper; 2. Switch connector; 201. Corrugated connecting pipe; 202. Exhaust pipe; 3. Ventilation control component; 301. Pressure relief pipe; 302. Electric fan; 4. Eye drainage component; 401. Drainage installation tube; 402. Fiber cotton column; 403. Adhesive tape; 5. Suction control component; 501. Air bag; 5011. Suction hose; 502. Suction check valve; 503. Exhaust check valve; 6. Discharge component; 601. Water accumulation pipe; 602. Connection plate; 603. Drainage solenoid valve.

[0033] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0034] The following describes in detail an ophthalmic care atomizer provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for some known techniques. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0035] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0036] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0037] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0038] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0039] like Figures 1 to 10As shown, an embodiment of the present invention provides a nebulizer for ophthalmic care, including a nebulizer cover fastener 1, a switch connector 2 is installed on the nebulizer cover fastener 1, and the switch connector 2 is externally connected to the nebulizer; a ventilation control component 3 is installed on the nebulizer cover fastener 1; the ventilation control component 3 is used for overall ventilation; an eye corner drainage component 4 is installed on the nebulizer cover fastener 1; a suction control component 5 is installed on the eye corner drainage component 4; the eye corner drainage component 4 is used to absorb tears and atomized liquid; the suction control component 5 is used to prevent the eye corner drainage component 4 from being saturated; a discharge component 6 is installed on the nebulizer cover fastener 1; the discharge component 6 is used to prevent fluid accumulation; the nebulizer cover fastener 1 includes: a nebulizer cover 101 and a ventilation switch 102, the nebulizer cover 101 is used to cover the eyes; the ventilation switch 102 is fixedly installed on the nebulizer cover 101.

[0040] like Figures 2 to 6As shown, the atomizer cover fastener 1 also includes an elastic band 103 fixedly mounted on the atomizer cover 101; the elastic band 103 is used to elastically fit the head; two closing covers 104 are threadedly connected to the atomizer cover 101; two rubber rings are provided on the front side of the atomizer cover 101, and the two rubber rings on the front side of the atomizer cover 101 are used to fit the face; a warning light 1011 is fixedly mounted on the atomizer cover 101; the atomizer cover fastener 1 also includes two rotating shafts 105 that are respectively slidably inserted into the two closing covers 104; a protruding structure is provided at the end of the rotating shaft 105; a scraper 106 is fixedly mounted on the other end of the two rotating shafts 105; the scraper 106 is used to scrape the closing cover 10 4; the closing cover 104 is a transparent structure; sponge blocks are fixedly installed on the two scrapers 106; the scrapers 106 are metal iron structures; the switch connector 2 includes a corrugated connecting pipe 201 fixedly installed in the middle of the atomizing cover 101; the end of the corrugated connecting pipe 201 is externally connected to the outlet pipe of the atomizer; an outlet pipe 202 is fixedly installed on the corrugated connecting pipe 201, and a solenoid valve is provided on the outlet pipe 202; the outlet pipe 202 is located inside the atomizing cover 101; the ventilation control component 3 includes two pressure relief pipes 301 fixedly installed on both sides of the atomizing cover 101; the inner sides of the two pressure relief pipes 301 are fixedly installed with electric fans 302 through brackets; the electric fans The machine 302 is composed of a motor and an impeller; the atomizing hood 101 is connected to the pressure relief pipe 301; the atomizing hood 101 is used to discharge mist; the ventilation switch 102 is electrically connected to the air outlet pipe 202 and is provided with a solenoid valve and an electric blower 302. The ventilation control component 3 is used in conjunction with the switch connector 2 to realize automatic control for overall ventilation. The atomized gas inside the atomizing hood 101 can be regularly discharged as a whole and then filled with new atomized gas, ensuring that the new atomized particles can effectively adhere to the eye area for care. The structure is more reasonable and the ventilation is more thorough. The retained steam is easily condensed into water droplets, which destroys the uniformity of atomization. After ventilation, the micron-sized mist particles are restored, and the drug residue may clog the eye area. The atomization hole is blocked or adhered to the cover wall. Regular cleaning can maintain the atomization efficiency, ensure uniform coverage of the conjunctival sac, and improve moisturizing efficiency. At the same time, the scraper 106 can be used to clean and scrape the closing cover 104, prevent the closing cover 104 from being scratched, increase visibility, and facilitate patient observation. Sponge blocks are fixedly installed on the scraper 106 to prevent damage to the eyes. Press the ventilation switch 102 to control the electric fan 302 to start, and the electromagnetic valve on the air outlet pipe 202 is powered on and off. At this time, the electric fan 302 can start to accelerate the discharge of the atomized particles remaining in the atomization cover 101. During the process, the air outlet pipe 202 will not continuously discharge atomized gas to ensure comprehensive ventilation.

[0041] like Figures 4 to 9As shown, the eye corner drainage piece 4 includes two drainage installation tubes 401 fixedly installed on both sides of the atomizing cover 101 respectively; a through hole is provided in the middle of the drainage installation tube 401; a fiber cotton column 402 is plugged into the drainage installation tube 401; the end of the fiber cotton column 402 is used to absorb tears from the eye corners; the drainage installation tube 401 is used for drainage; the fiber cotton column 402 is slidably plugged into the drainage installation tube 401; the drainage installation tube 401 passes through the atomizing cover 101; the eye corner drainage piece 4 also includes two adhesive tapes 403 respectively attached to the two fiber cotton columns 402; the adhesive tapes 403 are respectively attached to the two fiber cotton columns 402. The adhesive tape 403 is provided with adhesive on the inside; the adhesive tape 403 is used to be attached to the face; the edge of the drainage mounting tube 401 is chamfered; the suction control part 5 includes a suction hose 5011 fixedly mounted on the drainage mounting tube 401; an air bag 501 is fixedly mounted on the bottom of the suction hose 5011; the air bag 501 is an elastic structure; a suction check valve 502 is fixedly mounted on the suction hose 5011; the suction check valve 502 is used for one-way suction; an exhaust pipe is provided at the bottom of the air bag 501, and an exhaust check valve is installed on the exhaust pipe at the bottom of the air bag 501 503; the exhaust check valve 503 is used for one-way exhaust; the air bag 501 is used for manual pressing, and the eye corner drainage piece 4 can realize automatic suction, which can prevent tears and liquid medicine from continuously accumulating in the eyes and causing discomfort. Excessive tears will dilute the concentration of the atomized medicine. After absorption, it ensures that the medicine acts on the ocular surface at an effective concentration, thereby improving the bioavailability of anti-inflammatory and repair components. The mixture of tears and liquid medicine is easy to breed bacteria. Timely absorption reduces the reproduction of pathogens in the atomizer mask, reduces the probability of secondary infections such as keratitis and conjunctivitis, and at the same time uses the suction control piece 5 It can be used to prevent the fiber cotton column 402 from becoming saturated after absorbing a large amount of tears and medicine. It can ensure that the fiber cotton column 402 can absorb tears and medicine in real time by suction. The operation is simple and convenient. After the atomizer cover 101 is buckled on the eye, if the fiber cotton column 402 is saturated, the air bag 501 can be manually pressed. At this time, the air bag 501 can be pressed to exhaust through the exhaust one-way valve 503. When the air bag 501 is subsequently released, one-way ventilation can be achieved through the suction one-way valve 502 to achieve suction of tears and medicine on the fiber cotton column 402.

[0042] like Figure 4 、 Figure 5 and Figure 10As shown, the discharge member 6 includes two water collection pipes 601 respectively fixedly mounted on the bottom of the atomizing hood 101; the top of the water collection pipe 601 is connected to the atomizing hood 101; the water collection pipe 601 is used to accumulate sewage condensate; two power strips 602 are respectively fixedly mounted on the inner sides of the two water collection pipes 601; a gap is provided between the two power strips 602; the discharge member 6 also includes two drainage solenoid valves 603 respectively fixedly mounted on the bottom of the two water collection pipes 601; a warning light 1011 and the two power strips 602 are connected in series with a battery power supply; the drainage solenoid valve 603 is used to control the discharge of accumulated water; the two drainage solenoid valves 603 are externally connected to a switch, and the discharge member 6 can be used directly to indicate the accumulation of condensed water. When the moisture in the atomized steam and the mixed sweat accumulate too much, an automatic reminder can be given, which can facilitate the patient to discharge the accumulated water in time. The structure is more reasonable, avoiding the hidden dangers of infection caused by the accumulation of medicine. The two power strips 602 can be electrically connected by the condensed medicine and sweat, and the warning light 1011 can light up to indicate.

[0043] The working principle provided by the present invention is as follows: first, the atomizing mask 101 is buckled over the eyes, at which time the elastic band 103 elastically fits the head, and the end of the corrugated connecting tube 201 is externally connected to the air outlet pipe of the atomizer. After the atomized steam is discharged from the air outlet pipe of the atomizer, the mist is sprayed out through the air outlet pipe 202 and gathered through the atomizing mask 101 to act on the eye area. After a period of atomization work, the specific time is determined according to the atomization amount. The ventilation switch 102 can be pressed every few minutes to control the electric fan 302 to start, and the electromagnetic valve provided on the air outlet pipe 202 is powered on and closed. At this time, the electric fan 302 can be started to accelerate the discharge of the atomized particles remaining in the atomizing mask 101. During the process, the air outlet pipe 202 will not continuously discharge atomized gas to ensure comprehensive ventilation. The end of the fiber cotton column 402 can be placed at the corner of the eye, and the fiber cotton column 40 can be attached to the face by adhesive tape 403. 2 for positioning, and then the closure cap 104 can be manually threadedly installed on the atomizer hood 101 to seal it. Later, when tears accumulate in the eyes, they can be absorbed by the fiber cotton column 402. If the fiber cotton column 402 is saturated, the airbag 501 can be manually pressed. At this time, the airbag 501 can be pressed to exhaust through the exhaust one-way valve 503. When the airbag 501 is subsequently released, one-way ventilation can be achieved through the suction one-way valve 502 to achieve the suction of tears and liquid medicine on the fiber cotton column 402, ensuring that the fiber cotton column 402 can be used for a long time. After water accumulates at the bottom of the atomizer hood 101, when the tears and condensed water of the liquid medicine gather in the water pipe 601, the two electrical connections 602 can be connected by electricity using the condensed medicine and sweat, and the prompt light 1011 can light up to prompt. The patient can operate the drainage solenoid valve 603 to open and discharge and then close it to prevent leakage of mist.

[0044] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail below in connection with the preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An ophthalmic care atomizer, comprising an atomizing cover fastener, on which a switch connector is mounted, characterized in that: The switch connector is externally connected to the atomizer; a ventilation control component is installed on the atomizer cover fastener; the ventilation control component is used for overall ventilation; The atomizing cover fastener is provided with an eye corner drainage piece; the eye corner drainage piece is provided with a suction control piece; the eye corner drainage piece is used to absorb tears and atomized liquid; the suction control piece is used to prevent the eye corner drainage piece from being saturated; A discharge piece is installed on the atomizing cover fastener; the discharge piece is used to prevent liquid accumulation; The atomizing cover fastener comprises: an atomizing cover and a ventilation switch. The atomizing cover is used to cover the eyes; the ventilation switch is fixedly installed on the atomizing cover.

2. The atomizer for ophthalmic care according to claim 1, characterized in that: The atomizer cover fastener also includes an elastic band fixedly mounted on the atomizer cover; the elastic band is used to elastically fit the head; two closing covers are threadedly connected to the atomizer cover; two rubber rings are provided on the front side of the atomizer cover, and the two rubber rings on the front side of the atomizer cover are used to fit the face; a warning light is fixedly mounted on the atomizer cover.

3. The atomizer for ophthalmic care according to claim 2, characterized in that: The atomizing cover fastener also includes two rotating shafts that are slidably inserted into the two closing covers respectively; a protruding structure is provided at the end of the rotating shaft; a scraper is fixedly installed at the other end of the two rotating shafts; the scraper is used to scrape the closing cover; the closing cover is a transparent structure; a sponge block is fixedly installed on the two scrapers respectively; the scraper is a metal iron structure.

4. The atomizer for ophthalmic care according to claim 1, characterized in that: The switch connector includes a corrugated connecting pipe fixedly installed in the middle of the atomizing hood; the end of the corrugated connecting pipe is externally connected to the air outlet pipe of the atomizer; the air outlet pipe is fixedly installed on the corrugated connecting pipe, and the air outlet pipe is provided with a solenoid valve; the air outlet pipe is located inside the atomizing hood.

5. The atomizer for ophthalmic care according to claim 4, characterized in that: The ventilation control component includes two pressure relief pipes fixedly installed on both sides of the atomizing hood; electric fans are fixedly installed on the inner sides of the two pressure relief pipes through brackets; the electric fan consists of a motor and an impeller; the atomizing hood is connected to the pressure relief pipe; the atomizing hood is used to discharge mist; the ventilation switch is electrically connected to the air outlet pipe and is provided with a solenoid valve and an electric fan.

6. The atomizer for ophthalmic care according to claim 1, characterized in that: The eye corner drainage piece includes two drainage mounting tubes fixedly mounted on both sides of the atomizer hood; a through hole is provided in the middle of the drainage mounting tube; a fiber cotton column is plugged into the drainage mounting tube; the end of the fiber cotton column is used to absorb tears from the eye corners; the drainage mounting tube is used for drainage; a fiber cotton column is slidably plugged into the drainage mounting tube; the drainage mounting tube passes through the atomizer hood.

7. The atomizer for ophthalmic care according to claim 6, characterized in that: The eye corner drainage piece also includes two adhesive tapes respectively adhered to two fiber cotton columns; adhesive is provided on the inner side of the adhesive tape; the adhesive tape is used to be adhered to the face; the edge of the drainage mounting tube is chamfered.

8. The atomizer for ophthalmic care according to claim 6, characterized in that: The suction control component includes a suction hose fixedly mounted on the drainage mounting tube; an airbag is fixedly mounted on the bottom of the suction hose; the airbag is an elastic structure; a suction one-way valve is fixedly mounted on the suction hose; the suction one-way valve is used for one-way suction; an exhaust pipe is provided at the bottom of the airbag, and an exhaust one-way valve is mounted on the exhaust pipe at the bottom of the airbag; the exhaust one-way valve is used for one-way exhaust; the airbag is used for manual pressing.

9. The atomizer for ophthalmic care according to claim 2, characterized in that: The discharge component includes two water collection pipes fixedly installed at the bottom of the atomizing hood; the top of the water collection pipe is connected to the atomizing hood; the water collection pipe is used to accumulate sewage condensate; two power connection plates are fixedly installed on the inner sides of the two water collection pipes; a gap is provided between the two power connection plates.

10. The atomizer for ophthalmic care according to claim 9, characterized in that: The discharge component also includes two drainage solenoid valves fixedly installed at the bottom of the two water pipes respectively; the prompt light and the two power strips are connected in series with a battery power supply; the drainage solenoid valve is used to control the discharge of accumulated water; the two drainage solenoid valves are externally connected to a switch.