CN219127360U

CN219127360U - Simple conjunctival sac flushing device

Info

Publication number: CN219127360U
Application number: CN202223597514.9U
Authority: CN
Inventors: 范明思; 田丽; 王晓萍; 李淑清; 刘晓茜
Original assignee: Tianjin Third Central Hospital
Current assignee: Tianjin Third Central Hospital
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of medical equipment, in particular to a simple conjunctival sac flushing device, which comprises a liquid storage bottle, wherein a hard partition plate is arranged in the liquid storage bottle, the hard partition plate comprises an inclined partition plate and a vertical partition plate, the liquid storage bottle is divided into a flushing solution area and a polluted solution area by the hard partition plate, the inclined partition plate is positioned above the flushing solution area, and a water drawing pipe is connected to the inclined partition plate in a penetrating manner; a soft pressing wall is arranged on one side of the liquid storage bottle corresponding to the flushing solution area; the bottle mouth of the liquid storage bottle is detachably connected with a soft eyeshade; the top of the inclined partition plate is provided with a one-way water outlet piece, the one-way water outlet piece is provided with a water outlet, and the water drawing pipe is positioned right below the water outlet. According to the technical scheme, the problems that when a conjunctival sac is cleaned for a patient, the eyewash kettle and the water collector are used separately, and the patient or a third person is required to hold the water collector to collect used flushing liquid are solved, and the eyewash kettle and the water collector are very troublesome.

Description

Simple conjunctival sac flushing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a simple conjunctival sac flushing device.

Background

Currently, conjunctival sac washing is a basic operation method for eye cleaning and disinfection commonly used in ophthalmic clinic, and has the main functions of: 1. in order to remove foreign matters and a large amount of secretions in conjunctival sac, cleaning and sterilizing are carried out; 2. when the experimental liquid is splashed into eyes carelessly in the process of carrying out chemical experiments, chemical substances in chemical burns are removed and diluted, so that the eyes are prevented from being burnt; 3. the eye is sterilized before the operation, and the infection rate after the operation is reduced.

The prior art is characterized in that when the conjunctival sac of a patient is washed before eye surgery, glass or stainless steel eyewash kettles are mostly adopted to be matched with a water collector for washing, the patient lies on a bed during washing, the glass or stainless steel eyewash kettles and kettles mouth are utilized to be aligned with washing liquid at the pouring position of the eyes of the patient for washing, the water collector is closely attached to the cheeks of the patient for collecting the washing liquid after the eyes are washed, and the method can be used for washing the eyes, but has the following problems in the actual use process:

1. when the flushing liquid after flushing flows down from the cheek of the patient, for example, when the water collector is shifted or removed from the skin of the patient, the flushing liquid can flow into the ear, the neck and other parts of the patient, so that the patient is uncomfortable, and serious complications such as otitis media can be caused.

2. The eyewash kettle and the water collector are used separately, are two independent instruments, and are very troublesome in use because the patient himself or a third person is required to collect the used flushing liquid by the water collector.

3. The glass or stainless steel eyewash kettle has hard texture, and the kettle mouth is of a long and narrow structure, so that psychological fear of a patient is easily caused during use, and the degree of fit is reduced during flushing, so that the flushing effect is influenced.

Disclosure of Invention

The utility model provides a simple conjunctival sac washing device, which can solve the problem that when a patient washes conjunctival sac, an eyewash pot and a water collector are used separately, and the patient or a third person is required to hold the water collector to collect washing liquid after use, so that the washing liquid is very troublesome.

The application provides the following technical scheme:

the simple conjunctival sac flushing device comprises a liquid storage bottle, wherein a hard partition plate is arranged in the liquid storage bottle, the hard partition plate comprises an inclined partition plate and a vertical partition plate, the liquid storage bottle is divided into a flushing solution area and a polluted solution area by the hard partition plate, the inclined partition plate is positioned above the flushing solution area, and a water drawing pipe is connected to the inclined partition plate in a penetrating manner; a soft pressing wall is arranged on one side of the liquid storage bottle corresponding to the flushing solution area; the bottle mouth of the liquid storage bottle is detachably connected with a soft eyeshade; the top of the inclined partition plate is provided with a one-way water outlet piece, the one-way water outlet piece is provided with a water outlet, and the water drawing pipe is positioned right below the water outlet; a filter screen is arranged below the one-way water outlet piece.

The technical principle and the beneficial effect of the scheme are as follows:

1. the flushing fluid can not flow down from the cheek of the patient, so that the problems of discomfort of the patient, otitis media and the like caused by the flushing fluid flowing into the ear, the neck and other parts of the patient can be well avoided: when the technical scheme of the utility model is used, flushing liquid is filled in the flushing solution area, a patient can directly stand or sit down, the patient can not lie on the bed, then the upper eyelid and the lower eyelid of the patient are spread by utilizing the soft eyeshade to enable the eyeshade to cover the front of the eyes completely, then a doctor or the patient presses the liquid storage bottle, the doctor or the patient presses the liquid storage bottle in a way of stopping pressing, and the flushing liquid in the flushing solution area flows out from the water outlet of the one-way water outlet piece after being pressed, and then flows into the eyeshade to clean the eyes of the patient. Because the flushing device is in a standing or sitting posture with the lower head when the patient is in use, flushing liquid (hereinafter referred to as pollution solution) after flushing the eyes of the patient falls back into the liquid storage bottle under the action of gravity, and does not flow from the cheeks of the patient to the neck and the ears of the patient, so that the problems of discomfort of the patient, otitis media and the like caused by flowing of the pollution solution into the ears, the neck and the like of the patient can be well avoided.

2. The method can well prevent the polluted solution from entering the flushing solution area and being extruded, and further prevent the flushing liquid from being polluted: according to the technical scheme, the unidirectional water outlet piece is arranged on the inclined partition plate, so that extruded flushing liquid can be prevented from flowing back to the flushing solution area to pollute the flushing liquid. And because set up the stereoplasm baffle in the stock solution bottle, separate the stock solution bottle into flushing solution district and contaminated solution district, one side that the stock solution bottle corresponds to the flushing solution district sets up soft press wall, only has this side of flushing solution district and can take place deformation when pressing the stock solution bottle, and then makes only the flushing fluid in flushing solution district can be extruded the stock solution bottle, can prevent that the contaminated solution in contaminated solution district from being extruded when pressing the stock solution bottle, and then further prevent that the flushing fluid from being polluted.

3. The use is more convenient, and the washing of conjunctival sac of a patient can be realized by only one person: according to the technical scheme, the hard partition plate is arranged in the liquid storage bottle, so that the liquid storage bottle is divided into the flushing solution area and the polluted solution area, the flushing solution area is filled with flushing liquid, the polluted solution area is filled with polluted solution, the polluted solution after the eyes of a patient are flushed can automatically fall into the polluted solution area, the polluted solution can be collected without using other water collectors, and the flushing device is more convenient to use, and can be used for flushing conjunctival bags of the patient by only one person.

4. Guarantee sufficient washing scope, avoid the patient to appear psychological fear, improve patient's cooperation degree, and then guarantee the washing effect: when the flushing device is used, the upper eyelid and the lower eyelid of a patient are spread by the eyeshade, so that the liquid outlet of the liquid storage bottle can completely cover eyes of the patient, the sufficient flushing range can be ensured, and the flushing effect is ensured; in addition, can let the patient oneself utilize the eyeshade of washing struts upper and lower eyelid before washing, compare in that the hu zui is long and narrow structure's eyewash kettle and is being carried by others and washing to patient's eyes, can alleviate patient's psychological fear well, improve patient's degree of fit, and then further guarantee the washing effect.

5. When the liquid storage bottle is used, the flushing liquid in the flushing solution area is extruded by manually pressing the soft pressing wall, the water flow flushing pressure can be better controlled by manual pressing, and the comfort and safety of a patient are ensured, so that the coordination degree of the patient is further improved, and the flushing effect is further improved.

6. Can be reused, saves resources: after the liquid storage bottle is used, the eyeshade and the liquid storage bottle can be cleaned, boiled and disinfected so as to be used next time, and the eyeshade can be detached, so that the disinfection effect is fully ensured.

7. Through setting up the filter screen below one-way play water spare, can also filter the flushing fluid, prevent to exist the particulate matter in the flushing fluid, wash into patient's eyes.

Further, the one-way water outlet piece is connected with a rubber film, and the water outlet can be covered when the rubber film is not acted by external force.

By adopting the scheme, when the liquid storage bottle is pressed and stopped, the rubber film is restored to the original state to cover the water outlet of the one-way water outlet piece, and when the polluted solution falls down, the polluted solution can only fall to the top of the rubber film and can only flow into the polluted solution area along the rubber film, so that the flushing liquid in the flushing solution area can be better prevented from being polluted; and because the rubber film can restore to the original state when not pressing the stock solution bottle and cover the delivery port, can also prevent that the contaminated solution from falling to the delivery port department of one-way play water spare when falling, the washing liquid and the contaminated solution mixture that squeeze out when pressing the stock solution bottle next time, and then further guarantee the cleanliness of the washing liquid that gets into patient's eye. When the eyes of the patient are cleaned, the flowing flushing liquid washes the rubber film out and enters the eyes of the patient, and the flushing liquid cannot be influenced to enter the eyes of the patient because the rubber film is light in weight and can deform.

Further, the stock solution bottle includes that the stereoplasm holds the bottle body, and the stereoplasm holds the bottle body and corresponds one side that washes the solution district and be equipped with the window of pressing, and the wall is pressed to the stereoplasm is located the window of pressing.

By adopting the technical scheme, conjunctival sac washing is carried out on a patient, as the liquid storage bottle comprises the hard containing bottle body, and the pressing window is arranged on one side of the hard containing bottle body corresponding to the washing solution area, the soft pressing wall is positioned in the pressing window, only the soft pressing wall can be pressed and deformed when the liquid storage bottle is pressed, one side of the liquid storage bottle, which is close to the pollution solution area, can not be pressed and deformed, and further, only one side of the washing solution area can be pressed and flowed out of the washing solution, liquid in the pollution solution area can be well prevented from being extruded, one side of the liquid storage bottle, which is close to the pollution solution area, can not be pressed and deformed, and further, only one side of the washing solution area can be pressed and flowed out of the washing solution, and liquid in the pollution solution area can be well prevented from being extruded.

Further, the liquid storage bottle comprises a replaceable soft liner and a hard bottle cover; the hard partition plate is arranged in the soft inner container, and divides the soft inner container into a flushing solution area and a polluted solution area; the soft inner container is detachably connected in the hard bottle cover, a pressing notch is formed in the hard bottle cover, and one side, close to the flushing solution area, of the soft inner container is positioned in the pressing notch to form a soft pressing wall; the hard bottle cover comprises a bottle cover body and a bottle cover detachably connected to the bottle cover body, and an opening extending out of a liquid outlet of the soft liner is formed in the bottle cover.

By adopting the technical scheme, the liquid storage bottle is arranged into the replaceable soft inner container and the hard bottle cover, the soft inner container is detachably connected in the hard bottle cover, the hard bottle cover is provided with the pressing notch, one side of the soft inner container, which is close to the flushing solution area, is positioned in the pressing notch to form the soft pressing wall, only the soft pressing wall is pressed and deformed when the liquid storage bottle is pressed and flushed by the conjunctiva sac of a patient, namely, only the flushing solution area of the liquid storage bottle is pressed and deformed, one side, which is close to the polluted solution area, of the liquid storage bottle is not pressed and deformed, and further, only one side, which is in the flushing solution area, of the liquid storage bottle is pressed and flows out of the flushing solution, so that liquid in the polluted solution area can be well prevented from being extruded. The hard bottle cover is arranged into the bottle cover body and the bottle cover detachably connected to the bottle cover body, when the soft liner is required to be replaced, the bottle cover is only required to be removed, the soft liner is placed in the hard bottle cover, and then the bottle cover is connected to the flat cover body; and an opening extending out of the liquid outlet of the soft inner container is arranged on the bottle cover, so that the connection is more convenient, and the flushing liquid in the flushing solution area in the soft inner container flows out.

Further, an air inlet device is arranged at the top of the flushing solution zone.

By adopting the technical scheme, the air is conveniently ventilated into the flushing solution area, and the situation that flushing liquid cannot be extruded out during subsequent re-pressing due to insufficient air pressure in the liquid storage bottle after the flushing solution area is pressed is avoided.

Further, the water outlet on the unidirectional water outlet piece is arranged at one end close to the vertical partition plate.

By adopting the technical scheme, the water outlet on the unidirectional water outlet piece is arranged at one end close to the vertical partition plate, so that the water outlet is closer to the center of the bottle mouth of the liquid storage bottle, and when the liquid in the flushing solution area is extruded, the extruded flushing liquid can be ejected out of the bottle mouth of the liquid storage bottle more conveniently, and then the conjunctiva sac of a patient is flushed better.

Further, the top of one side of the liquid storage bottle corresponding to the flushing solution area is also provided with a water filling port.

By adopting the technical scheme, the flushing liquid is conveniently injected into the flushing solution area.

Further, the lower end of the side wall of the liquid storage bottle corresponding to one side of the polluted solution area is provided with a water outlet.

By adopting the technical scheme, the used flushing liquid in the polluted solution area is conveniently discharged out of the liquid storage bottle through the water outlet.

Further, the hard bottle cover is provided with holes corresponding to the water injection port, the water discharge port and the air inlet device.

By adopting the technical scheme, when the soft inner container is connected into the hard bottle cover, water can be directly injected into the soft inner container, and water can be directly discharged, so that the bottle is more convenient; and is convenient for introducing gas into the soft inner container.

Drawings

FIG. 1 is a front cross-sectional view (with the eyeshade not broken away) of a first embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an isometric view of a rigid outer cover in accordance with a second embodiment of the utility model;

fig. 4 is a front sectional view (the eyeshade is not cut) of the soft liner in the second embodiment of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

the labels in the drawings of this specification include: the hard containing bottle body 1, the bottle neck 101, the bottle body 102, the eyeshade 2, the hard partition plate 3, the vertical partition plate 301, the inclined partition plate 302, the soft pressing wall 4, the water injection port 5, the water outlet 6, the slope 7, the water drawing pipe 8, the rubber sheet 9, the filter screen 10, the rubber film 11, the water outlet 12, the hard bottle cover 13, the bottle cover body 1301, the bottle cover 1302, the perforation 14, the pressing notch 15, the flushing solution area 16, the polluted solution area 17 and the soft liner 18.

Example 1

As shown in fig. 1 and fig. 2, a simple conjunctival sac washing device comprises a liquid storage bottle, wherein the liquid storage bottle comprises a hard containing bottle body 1 integrally formed by a bottle neck 101 and a bottle body 102, the hard containing bottle body 1 is made of hard plastic in the embodiment, a hard partition plate 3 is arranged in the hard containing bottle body 1, the hard partition plate 3 is specifically a hard plastic partition plate, and the hard containing bottle body 1 is divided into a washing solution area 16 and a polluted solution area 17 through the hard partition plate 3; the hard partition plate 3 comprises a vertical partition plate 301 and an inclined partition plate 302 integrally formed at the top of the vertical partition plate 301, the bottom of the inclined partition plate 302 is parallel to the bottle bottom, the top of the inclined partition plate 302 is an inclined plane, the top of the inclined partition plate 302 is provided with a clamping groove, one end, far away from the vertical partition plate 301, of the inclined partition plate 302 is welded, bonded or integrally formed at the lower end of the bottle neck 101, and one end, far away from the vertical partition plate 301, of the inclined partition plate 302 is in the same arc shape as the inner wall of the bottle neck 101.

The flushing solution area 16 is provided with a water drawing pipe 8, and as shown in FIG. 2, the inclined partition 302 is provided with a water drawing hole, and the top end of the water drawing pipe 8 is fastened in the water drawing hole. The inclined partition plate 302 is fixedly provided with a filter screen 10, and the filter screen 10 covers water drawing holes; still be fixed with one-way water outlet piece on the filter screen 10, one-way water outlet piece is specifically rubber sheet 9 in this embodiment, one end bottom that rubber sheet 9 is close to vertical baffle 301 welds or bonds with vertical baffle 301 top, the one end that keeps away from vertical baffle 301 welds or bonds with the lateral wall of flushing solution district 16, be equipped with cross or chevron shape incision in one side that rubber sheet 9 is close to vertical baffle 301 and form delivery port 12, this embodiment is specifically cross, and draw the top of water pipe 8 and be located delivery port 12 under, delivery port 12 can open when the cross incision receives the impulsive force, delivery port 12 then closes when the cross incision does not receive the impulsive force. The top of the rubber sheet 9 is also connected with a rubber film 11, one end of the rubber film 11 far away from the vertical partition 301 is welded or bonded with the rubber sheet 9, when the rubber film 11 is not impacted upward, the rubber film 11 covers the water outlet 12, and when the rubber film 11 is impacted upward, the rubber film 11 is folded upward, so that the water outlet 12 on the rubber sheet 9 leaks. The bottom of the rubber sheet 9 is also provided with a filter screen 10, the filter screen 10 is clamped in a clamping groove on the inclined partition plate 302, and the top of the filter screen 10 is propped against the bottom of the rubber sheet 9.

As shown in fig. 1, a pressing window is provided on a side portion of the hard accommodating bottle body 1 corresponding to the flushing solution area 16, a soft pressing wall 4 is integrally formed on a side wall of the pressing window, and the soft pressing wall 4 is specifically soft rubber or silica gel in this embodiment

The soft eyeshade 2 is detachably connected to the neck of the hard accommodating bottle body 1, and the eyeshade 2 is made of soft rubber or silica gel and is oval with the shape the same as that of eyes of a human body, so that the eyeshade is more convenient when the upper eyelid and the lower eyelid of a patient are spread, and the upper eyelid and the lower eyelid of the patient can be more comfortable when the upper eyelid and the lower eyelid of the patient are spread by the soft rubber; the rubber connector is integrally formed at the bottom of the eyeshade 2, and when the eyeshade 2 is connected with the bottleneck of the hard containing bottle body 1, the connector is tightly expanded in the bottleneck 101, and when the eyeshade 2 needs to be disassembled, the eyeshade 2 is directly pulled down, so that the eyeshade is very convenient.

An air inlet device (not shown in the figure) is further arranged at the top of the hard containing bottle body 1 corresponding to the flushing solution zone 16, and the air inlet device in this embodiment is specifically a one-way air inlet valve. A water filling port 5 is also arranged at the top of the hard containing bottle body 1 corresponding to the flushing solution zone 16, and a water filling cover (not shown in the figure) is connected to the water filling port 5 in a threaded manner. The lower end of the side wall of the hard containing bottle body 1 corresponding to the polluted solution area 17 is provided with a water outlet 6, when in use, polluted solution can be directly discharged from the water outlet 6, a water drain pipe can be connected in the water outlet 6 to discharge the polluted solution, and a water drain cover can be arranged at the water outlet 6 and can be opened when water is required to be drained. The bottom of the hard containing bottle body 1 corresponding to the polluted solution area 17 is provided with a slope 7, and the lower end of the slope 7 is flush with the lower end of the water outlet 6, so that the polluted solution in the polluted solution area 17 is more convenient to discharge.

The specific implementation process is as follows:

before use, the flushing liquid is first injected into the flushing solution zone 16 through the water injection port 5. When the conjunctival sac of the patient is washed, the patient takes a sitting posture or a standing posture, the lower head is parallel to the hand sink, then the upper eyelid and the lower eyelid of the eye to be washed are slightly spread by one hand, and the upper eyelid and the lower eyelid are spread by the eyeshade 2, so that the eye is completely covered by the eyeshade 2. Then can be pressed by patient himself or doctor and hold bottle body 1 firmly, because the hard bottle body 1 that holds only corresponds to wash liquid district and is equipped with soft press wall 4, so only wash liquid district one side and can receive the press deformation at the in-process of pressing hard bottle body 1 that holds, wash liquid in the wash liquid district and upwards remove through drawing water pipe 8 after being extruded, wash out delivery port 12 and the rubber film 11 of rubber sheet 9, enter into in the eyeshade 2 and then accomplish the washing to patient's conjunctiva sac. In the flushing process, the patient rotates the eyeball simultaneously so as to further ensure the flushing effect. And is pressed in a manner of stopping by pressing when the hard containing bottle body 1 is pressed, the flushing liquid is squeezed out to flush the eyes of the patient, when stopping, the water outlet 12 of the rubber sheet 9 is closed and the rubber film 11 is restored to cover the water outlet 12 of the rubber sheet 9, and at the same time, the contaminated solution falls down, and flows into the contaminated solution area 17 through the opening between the inclined partition 302 and the contaminated solution area 17 and the top of the rubber film 11. When the flushing device of the embodiment flushes eyes of a patient, the patient is not required to lie down, and the patient is directly standing or sitting, so that the polluted solution automatically flows into the polluted solution area 17 under the action of gravity, and the polluted solution is not collected by a third hand-held water collector; but also can avoid the polluted solution flowing into the parts of the ears, the necks and the like of the patient, causing discomfort of the patient and even complications such as tympanitis and the like; the psychological fear of the patient can be reduced, the coordination degree of the patient is improved, and the flushing effect is further guaranteed. After the eye of the patient is washed, the polluted solution is poured out through the water outlet 12, then the eyeshade 2 is disassembled, and the eyeshade 2 and the liquid storage bottle are separately cleaned and sterilized at high temperature for the next use.

Example two

As shown in fig. 3 and fig. 4, the difference between the present embodiment and the first embodiment is that the liquid storage bottle in the present embodiment includes a replaceable soft liner 18 and a hard bottle cover 13, when the liquid storage bottle is installed, the soft liner 18 is directly placed in the hard bottle cover 13, and after the soft liner 18 is placed, the soft liner can be attached to the inner wall of the hard bottle cover 13; in this embodiment, the whole soft inner container 18 is made of soft plastic or soft rubber, and the hard outer cover is made of hard plastic, and other structures of the soft inner container 18 in this embodiment are the same as those of the hard containing bottle body 1 in the first embodiment, so that redundant description is omitted here.

The hard bottle cover 13 comprises a bottle cover body 1301 and a bottle cover 1302 which is connected to the bottle cover body 1301 in a threaded manner, wherein an opening which is formed by stretching out the bottle neck 101 at the upper end of the soft liner 18 is formed in the bottle cover 1302, and a water injection cover and a perforation 14 which is formed by stretching out an air inlet device are formed in the top of one side of the bottle cover 1302 corresponding to the flushing solution area 16. A pressing notch 15 is provided on the bottle cap body 1301 near the perforation 14, and a soft pressing wall 4 is formed in the pressing notch 15 on the side of the soft liner 18 corresponding to the flushing solution area 16. The lower end of the hard bottle cover 13, which is close to the contaminated solution area 17, is also provided with an opening corresponding to the water outlet 6 on the soft liner 18.

In use, the bottle cap 1302 is first removed, the soft liner 18 containing the rinse solution is placed in the hard bottle cap 13, and then the bottle cap 1302 is covered so that the soft liner 18 is secured within the hard outer cap. Then, the upper eyelid and the lower eyelid of the patient are spread by the eyeshade 2, the eyeshade 2 covers the eyes completely, then the patient himself or herself or a doctor presses the soft body and the hard outer cover, the hard outer cover is made of hard plastic, so that the hard outer cover cannot be deformed due to the pressing force, only the flushing solution area 16 of the soft inner container 18, which is positioned at the pressing notch 15 of the hard outer cover, can be pressed and deformed, so that the flushing solution in the flushing solution area 16 is extruded, and the eye of the patient is flushed (other operation steps and the movement states of other structures in the inner container are the same as those of the first embodiment, so that redundant description is omitted here).

The above is merely an embodiment of the present utility model, and the present utility model is not limited to the field of the present embodiment, but the specific structure and characteristics of the present utility model are not described in detail. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a simple and easy conjunctival sac washing device, includes stock solution bottle, its characterized in that: the liquid storage bottle is internally provided with a hard partition plate, the hard partition plate comprises an inclined partition plate and a vertical partition plate, the hard partition plate divides the liquid storage bottle into a flushing solution area and a polluted solution area, the inclined partition plate is positioned above the flushing solution area, and a water drawing pipe is connected to the inclined partition plate in a penetrating manner; a soft pressing wall is arranged on one side of the liquid storage bottle corresponding to the flushing solution area; the bottle mouth of the liquid storage bottle is detachably connected with a soft eyeshade; the top of the inclined partition plate is provided with a one-way water outlet piece, the one-way water outlet piece is provided with a water outlet, and the water drawing pipe is positioned right below the water outlet; a filter screen is arranged below the one-way water outlet piece.

2. A simple conjunctival sac washing device according to claim 1, wherein: the one-way water outlet piece is connected with a rubber film, and the water outlet can be covered when the rubber film is not acted by external force.

3. A simple conjunctival sac washing device according to claim 2, wherein: the liquid storage bottle comprises a hard containing bottle body, a pressing window is arranged on one side of the hard containing bottle body corresponding to the flushing solution area, and a soft pressing wall is positioned in the pressing window.

4. A simple conjunctival sac washing device according to claim 2, wherein: the liquid storage bottle comprises a replaceable soft liner and a hard bottle cover; the hard partition plate is arranged in the soft inner container, and divides the soft inner container into a flushing solution area and a polluted solution area; the soft inner container is detachably connected in the hard bottle cover, a pressing notch is formed in the hard bottle cover, and one side, close to the flushing solution area, of the soft inner container is positioned in the pressing notch to form a soft pressing wall; the hard bottle cover comprises a bottle cover body and a bottle cover detachably connected to the bottle cover body, and an opening extending out of a liquid outlet of the soft liner is formed in the bottle cover.

5. A simplified conjunctival sac washing device according to any one of claims 3 or 4, wherein: and an air inlet device is arranged at the top of the flushing solution zone.

6. The simple conjunctival sac washing device of claim 5, wherein: and a water outlet on the unidirectional water outlet piece is arranged at one end close to the vertical partition plate.

7. The simple conjunctival sac washing device of claim 6, wherein: the top of one side of the liquid storage bottle corresponding to the flushing solution area is also provided with a water filling port.

8. The simple conjunctival sac washing device of claim 7, wherein: and a water outlet is arranged at the lower end of the side wall of the liquid storage bottle corresponding to one side of the polluted solution area.

9. The simple conjunctival sac washing device according to claim 4, wherein: the hard bottle cover is provided with holes corresponding to the water injection port, the water outlet and the air inlet device.