CN110787049A

CN110787049A - Conjunctival sac washes and collecting system

Info

Publication number: CN110787049A
Application number: CN201911071327.7A
Authority: CN
Inventors: 朱显丰; 周晓伟
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-02-14
Anticipated expiration: 2039-11-05
Also published as: CN110787049B

Abstract

The invention discloses a conjunctival sac flushing and collecting system, which adopts the technical scheme that the conjunctival sac flushing and collecting system comprises an eye washing cover, a liquid storage device and a flushing pipe, wherein the eye washing cover comprises a top plate and a side wall, the side wall is arranged along the edge of the top plate and forms a containing cavity for containing eyes of a human body with the top plate, one surface of the side wall, which is back to the containing cavity, is provided with an elastic fixing belt, one end of the flushing pipe is communicated with the inside of the liquid storage device, the other end of the flushing pipe extends into the containing cavity, the flushing pipe is provided with a valve for controlling flushing liquid to flow, one end of the side wall, which is close to the ears of the human body, is provided with a water outlet and an eyelid opener, the parts of the side wall, which correspond to eyelids and lower eyelids of the human body, are provided with openings, the eyelid opener comprises two eyelid opening arms respectively extending into the openings, the top, and the upper and lower eyelids are spread apart by the two eyelid arms to increase the area of conjunctival sac exposure.

Description

Conjunctival sac washes and collecting system

Technical Field

The invention relates to the field of medical instruments, in particular to a conjunctival sac flushing and collecting system.

Background

The conjunctival sac washing is common clinical operation in ophthalmology, and medicines are selected according to different treatment purposes so as to achieve the purposes of treating diseases, removing foreign matters in eyes, cleaning the eyes before an operation and the like. The clinical often leads to the washing process difficulty because of various reasons, can not reach the washing effect, for example, at the washing in-process, medical personnel use the conjunctival sac to wash when instruments such as kettle, water injector wash the patient conjunctival sac, take place easily that the flush fluid washes the direction and be difficult to the accuse, the facial phenomenon of patient is flowed through to the flush fluid, or because the patient eye receives the amazing frequent eye that closes, leads to the area that actually washes to reduce, and the washing effect is not good.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a conjunctival sac flushing and collecting system, wherein a flushing eye cover in the system ensures that flushing liquid is concentrated at the conjunctival sac of a patient in the using process, and in addition, an upper eyelid and a lower eyelid are stretched through two eyelid opening arms to increase the exposed area of the conjunctival sac.

In order to achieve the purpose, the invention provides the following technical scheme: a conjunctival sac flushing and collecting system comprises an eye washing cover, a liquid storage device and a flushing pipe, wherein the eye washing cover comprises a top plate and a side wall, the side wall is arranged along the edge of the top plate and forms a containing cavity containing human eyes with the top plate, an elastic fixing band is arranged on one side of the side wall opposite to the containing cavity and used for binding the eye washing cover on the human eyes, flushing liquid is stored in the liquid storage device, one end of the flushing pipe is communicated with the inside of the liquid storage device, the other end of the flushing pipe extends into the containing cavity, a valve for controlling the circulation of the flushing liquid is arranged on the flushing pipe, a water outlet for the flushing liquid to flow out of the containing cavity is arranged at one end of the side wall close to the ear of a human body, an eyelid opener is further arranged, openings are arranged at positions of the side wall corresponding to upper eyelid and lower eyelid of the human body, and the eyelid opener comprises two, the two eyelid opening arms are used for respectively opening the upper eyelid and the lower eyelid to increase the area of the conjunctival sac exposed to the outside, an operation opening for fingers of a human body to stretch into is arranged on the top plate, and a sealing cover used for covering the operation opening is hinged to the top plate.

As a further improvement of the invention, an installation component for installing the eyelid opening arm is hinged in the opening, the installation component comprises an installation plate and a rotating shaft, one end of the rotating shaft is rotatably connected to the inner wall of the opening, the other end of the rotating shaft is connected to the installation plate, the axial lead direction of the rotating shaft is parallel to the arrangement direction of the eyes of the human body, a through hole penetrating in the thickness direction is arranged on the installation plate, the eyelid opening arm comprises an adjusting rod and an eyelid opening hook, the adjusting rod is slidably connected with the through hole, the eyelid opening hook is connected to one end, extending into the accommodating cavity, of the adjusting rod, and a fixing part for fixing the position of the eyelid opening arm is arranged on one side, opposite to the accommodating cavity, of.

As a further improvement of the invention, a slide block is arranged on the inner wall of the through hole, a slide groove is concavely arranged on the outer wall of the adjusting rod, the slide groove extends along the length direction of the connecting rod, the slide block is connected with the slide groove in a sliding manner, and the eyelid opening hook is bent into a hook shape in the direction back to the top plate.

As a further improvement of the invention, the fixing part comprises two first clamping plates, two second clamping plates, a mounting seat, a sliding rod and a threaded rod, the arrangement direction of the two first clamping plates is parallel to the arrangement direction of the human eyes and is respectively positioned at two sides of the mounting plate, one end of each of the two second clamping plates is respectively connected with one side of the first clamping plate far away from the eyewash patch, the other end of each of the two second clamping plates extends towards the adjusting rod, the mounting seat is arranged on the side wall, one end of the sliding rod is connected on the mounting seat, the other end of the sliding rod respectively penetrates through the two first clamping plates, the threaded rod is parallel to the sliding rod, one end of the threaded rod is rotatably connected on the mounting seat, the other end of the threaded rod sequentially penetrates through the two first clamping plates, first threads and second threads with opposite thread directions are arranged on the threaded rod, and are respectively in threaded connection with the two, the one side that first grip block is close to the mounting panel and the one side that the second grip block is close to the regulation pole all are provided with first anti-skidding line, all be provided with second anti-skidding line on the one side that the mounting panel is close to two first grip blocks and the periphery wall of connecting rod, when the screw rod rotates, two first grip blocks are close to each other with the centre gripping mounting panel, and two second grip blocks are close to each other with the centre gripping regulation pole simultaneously.

As a further improvement of the invention, the flushing pipe comprises a main pipe and a plurality of shunt pipes, one end of the main pipe is communicated with the inside of the liquid storage device, the other end of the main pipe is connected with the shunt pipes, the valve is arranged on the main pipe, a plurality of connecting holes are arranged on the side wall of the main pipe, the connecting holes are arranged along the outline of the eye part of a human body, one ends of the shunt pipes, far away from the main pipe, penetrate through the connecting holes and enter the accommodating cavity, and a speed control valve for controlling the flow rate of flushing liquid is further arranged on the shunt pipes.

As a further improvement of the invention, one end of the flushing pipe, which is close to the nose side and extends into the accommodating cavity, is obliquely arranged towards the inner canthus direction.

As a further improvement of the invention, a waste liquid collecting bag is detachably arranged on one side of the side wall close to the water outlet and is used for collecting flushing liquid flowing out of the water outlet.

The invention has the beneficial effects that: the eye washing cover is arranged, so that the washing liquid can be concentrated at the conjunctival sac of the patient in the washing process of the washing pipe, and the phenomenon that the washing liquid flows through the face of the patient due to improper operation of an operator in the prior art is avoided; by arranging the speed control valve, the phenomenon that the conjunctival sac of a patient is stimulated too much to blink autonomously due to the fact that the flow speed of flushing liquid is too high is avoided; through two eyelid opening arms on the eyelid opener, the area of the conjunctival sac exposed to the outside can be increased, and the full flushing is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top sectional view of the eye washing patch cover in a state of the eyes of a human body;

FIG. 3 is a schematic view of a mounting assembly;

FIG. 4 is a schematic view of the mounting assembly with the second clamping plate removed;

FIG. 5 is a cross-sectional view of the side wall;

fig. 6 is a side view of the eye wash flap.

Reference numerals: 1. washing the eye cover; 10. an accommodating chamber; 11. a top plate; 110. an operation port; 100. a water outlet; 12. a side wall; 120. an opening; 13. an elastic fixing band; 14. a sealing cover; 15. mounting the component; 151. mounting a plate; 1510. a through hole; 152. a rotating shaft; 153. a slider; 2. a liquid storage device; 3. a flush pipe; 31. a main pipe; 311. a valve; 32. a shunt tube; 321. a speed control valve; 41. an eyelid opening arm; 411. adjusting a rod; 4110. a chute; 412. an eyelid retractor; 5. a fixing member; 51. a first clamping plate; 52. a second clamping plate; 53. a mounting seat; 54. a slide bar; 55. a threaded rod; 551. a first thread; 552. a second thread; 6. and a waste liquid collecting bag.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 6, the conjunctival sac washing and collecting system of the present embodiment includes an eye washing mask 1, a liquid storage device 2 and a flushing pipe 3, wherein the eye washing mask 1 includes a top plate 11 and a side wall 12, the side wall 12 is disposed along the edge of the top plate 11 and forms a containing cavity 10 containing human eyes with the top plate 11, one side of the side wall 12 facing away from the containing cavity 10 is provided with an elastic fixing band 13, the elastic fixing band 13 is used for binding the eye washing mask 1 on human eyes, the inside of the liquid storage device 2 is used for storing flushing liquid, one end of the flushing pipe 3 is communicated with the inside of the liquid storage device 2, the other end of the flushing pipe extends into the containing cavity 10, the flushing pipe 3 is provided with a valve 311 for controlling the circulation of the flushing liquid, one end of the side wall 12 close to the ears of the human body is provided with a drainage outlet 100 for the flushing liquid to, the side wall 12 is provided with openings 120 corresponding to the upper eyelid and the lower eyelid of the human body, the eyelid retractor comprises two eyelid opening arms 41 extending into the openings 120, the two eyelid opening arms 41 are used for opening the upper eyelid and the lower eyelid to increase the conjunctival sac area exposed to the outside, the top plate 11 is provided with an operation opening 110 for the human fingers to extend into, and the top plate 11 is hinged with a sealing cover 14 for covering the operation opening 110.

The optional saline solution bag or the eyewash liquid medicine storage jar of the common use of hospital of liquid storage device 2 in this embodiment, the quantity of elastic fixation band 13 can set up to two, and the one end of two elastic fixation bands 13 all is connected with eyewash cover 1's lateral wall 12, and the other end is used for knoing each other, or sets up an elastic fixation band 13, and the both ends of this elastic fixation band 13 all are connected with eyewash cover 1's lateral wall 12, are provided with the regulation of adjusting the 13 lengths of elastic fixation band on this elastic fixation band 13 and detain. The application process of this embodiment is as follows: firstly, the eye washing mask 1 is worn on one of the eyes of a patient through the elastic fixing belt 13, the water outlet 100 of the eye washing mask 1 faces towards the ear side of the human body, one side of the side wall 12, which is back to the top plate 11, can be fixedly sleeved with an elastic rubber ring, the elastic rubber ring has good contact comfort with the face of the human body, and in the subsequent washing process, the washing liquid can be prevented from leaking; after the eye washing patch 1 is worn, the two eyelid opening arms 41 of the eyelid retractor extend into the accommodating cavity 10 through the two openings 120, respectively, the eyelid retractor can be a V-shaped eyelid retractor common in the prior art, after the hooks on the two eyelid opening arms 41 for hooking the eyelids are aligned with the upper eyelid and the lower eyelid, the operator opens the sealing cover 14 again, the fingers of the left hand pass through the operation opening 110 to open the upper eyelid of the patient, and the right hand adjusts the eyelid opening arm 41 close to the upper eyelid, so that the hooks on the eyelid opening arm 41 hook the upper eyelid, after the eyelid opening arm 41 opens the upper eyelid, the left hand of the operator uses adhesive tape or other tools to fix the eyelid opening arm 41 on the eye washing patch 1, the patient's lower eyelid repeats the similar operation steps, in this embodiment, the sealing cover 14 is hinged to the top plate 11 through a hinge shaft, one end of the sealing cover 14, which is far from the hinge shaft, can be provided with a fixture block, a clamping groove in which a clamping block is embedded is formed in the top plate 11 so that the sealing cover 14 can seal the operation opening 110; after the two eyelid opening arms 41 open the upper eyelid and the lower eyelid, the sealing cover 14 is closed, the water receptor with a cup-like structure commonly used in the prior art is placed on one side close to the water outlet 100, the head of the patient inclines towards the water outlet 100, the valve 311 on the flushing pipe is opened, the flushing liquid stored in the liquid storage device 2 flows out through the flushing pipe to flush the conjunctival sac of the patient, and the flushing liquid finally flows out through the water outlet 100 and is recovered into the water receptor.

By arranging the eye washing cover 1, the invention ensures that the washing liquid can be concentrated at the conjunctival sac of the patient in the washing process of the washing pipe, and avoids the phenomenon that the washing liquid flows through the face of the patient due to improper operation of an operator in the prior art; by arranging the speed control valve 321, the phenomenon that the conjunctival sac of a patient is stimulated too much to blink autonomously due to too high flow speed of flushing liquid is avoided; through two eyelid opening arms 41 on the eyelid opener, the area of the conjunctival sac exposed to the outside can be increased, which is beneficial to the full flushing.

As an improved specific embodiment, the opening 120 is hinged with an installation assembly 15 for installing the eyelid opening arm 41, the installation assembly 15 includes an installation plate 151 and a rotation shaft 152, one end of the rotation shaft 152 is rotatably connected to the inner wall of the opening 120, the other end of the rotation shaft is connected to the installation plate 151, the axial line direction of the rotation shaft 152 is parallel to the arrangement direction of the human eyes, the installation plate 151 is provided with a through hole 1510 penetrating in the thickness direction, the eyelid opening arm 41 includes an adjustment rod 411 and an eyelid opening hook 412, the adjustment rod 411 is slidably connected to the through hole 1510, the eyelid opening hook 412 is connected to one end of the adjustment rod 411 extending into the accommodation cavity 10, and one side of the side wall 12 facing away from the accommodation cavity 10 is provided with a fixing member 5 for fixing the position of the eyelid opening arm 41.

The function of eyelid retractor among the prior art expands the eyelid and supports, and every patient's eye socket size, the degree of depth is all different, use the eyelid retractor of fixed insertion depth to adapt to all patients completely, insert the dark eyeball that can damage, insert too shallowly then deviate from easily, the eyelid retractor comprises two eyelid arms 41 in this embodiment, two eyelid arms 41 are installed on the lateral wall 12 of eye washing cover 1 through installation component 15, the adjusting position's of eyelid arm 41 method is as follows: through the pivot 152 for the mounting panel 151 can rotate and drive the synchronous rotation of eyelid opening arm 41, can adjust the angle of eyelid opening hook 412, the length that the regulation pole 411 stretches into and holds chamber 10 is controlled to the rethread regulation pole 411 slides on through hole 1510, the degree of depth that the angle through control eyelid opening hook 412 and eyelid opening hook 412 stretch into and hold chamber 10 adjust the inserted degree of depth of eyelid opening hook 412, the position adjustment of eyelid opening arm 41 is accomplished the back, the position of eyelid opening arm 41 is fixed to accessible mounting 5, compare with using the sticky tape among the prior art, mounting 5 can repetitious usage, and resources are saved, and under the state that eyelid opening arm 41 forms certain angle with human face, the sticky tape is difficult to fix eyelid opening arm 41 under the unchangeable circumstances of holding eyelid opening arm 41 position.

As an improved specific embodiment, a sliding block 153 is arranged on an inner wall of the through hole 1510, a sliding groove 4110 is concavely arranged on an outer wall of the adjusting rod 411, the sliding groove 4110 extends along a length direction of the connecting rod, the sliding block 153 is slidably connected with the sliding groove 4110, and the eyelid opening hook 412 is bent into a hook shape in a direction facing away from the top plate 11.

Both ends of spout 4110 extend to and communicate with each other with the external world in this embodiment, break away from spout 4110 through slider 153, and the eyelid opening arm 41 can be dismantled and get off to change, for example, changes into the eyelid opening arm 41 that is fit for children to use, through setting up slider 153 and spout 4110 in this implementation for adjust pole 411 and be difficult to take place rotatoryly in through hole 1510, in the use, saved the step of aiming at the eyelid with the crooked position of eyelid opening hook 412.

As a modified specific embodiment, the fixing member 5 includes two first clamping plates 51, two second clamping plates 52, a mounting seat 53, a sliding rod 54 and a threaded rod 55, the arrangement direction of the two first clamping plates 51 is parallel to the arrangement direction of the human eyes and is located on two sides of the mounting plate 151, one end of each of the two second clamping plates 52 is connected to one side of the first clamping plate 51 away from the eyewash cup 1, the other end of each of the two second clamping plates extends towards the adjusting rod 411, the mounting seat 53 is disposed on the side wall 12, one end of the sliding rod 54 is connected to the mounting seat 53, the other end of the sliding rod 54 penetrates through the two first clamping plates 51, the threaded rod 55 is parallel to the sliding rod 54, one end of the threaded rod is rotatably connected to the mounting seat 53, the other end of the threaded rod penetrates through the two first clamping plates 51 in sequence, the threaded rod 55 is provided with a first thread 551 and a second thread, the first thread 551 and the second thread 552 are respectively in threaded connection with the two first clamping plates 51, first anti-skid grains are arranged on one surfaces, close to the mounting plate 151, of the first clamping plates 51 and one surfaces, close to the adjusting rod 411, of the second clamping plates 52, second anti-skid grains are arranged on one surfaces, close to the two first clamping plates 51, of the mounting plate 151 and the outer peripheral wall of the connecting rod, when the screw rotates, the two first clamping plates 51 are close to each other to clamp the mounting plate 151, and meanwhile the two second clamping plates 52 are close to each other to clamp the adjusting rod 411.

Through the above technical scheme, after the position adjustment of the eyelid opening arm 41 is completed, the position of the mounting plate 151 is fixed by clamping the mounting plate 151 through the two first clamping plates 51, that is, the angle of the eyelid opening arm 41 is prevented from changing, and meanwhile, the adjusting rod 411 is clamped by the two second clamping plates 52 respectively arranged on the two first clamping plates 51, so as to prevent the adjusting rod 411 from sliding in the through hole 1510 and cause the depth of the eyelid opening arm 41 inserted into the eyelid to change, and the using process of the fixing member 5 is as follows: in an initial state, the two first clamping plates 51 do not clamp the mounting plate 151, the two second clamping plates 52 do not clamp the adjusting rod 411, the mounting seat 53, the sliding rod 54 and the threaded rod 55 can be arranged on one side close to the top plate 11 and are closer to an operator, operation of the operator is facilitated, after the position of the eyelid opening arm 41 is adjusted, the two first clamping plates 51 are enabled to move close to each other by rotating the threaded rod 55, when the two clamping plates clamp the mounting plate 151, the two second clamping plates 52 also clamp the sliding rod 54 at the same time, and first anti-skid grains and second anti-skid grains are arranged between the first clamping plates 51 and the mounting plate 151, so that friction force between the two anti-skid grains is large, and the fixing effect is good; the same first and second anti-slip patterns are also provided between the second clamping plate 52 and the adjustment rod 411, and when the fixation of the position of the eyelid opening arm 41 needs to be released, the screw is rotated in the opposite direction, and the two first clamping plates 51 and the two second clamping plates 52 are moved away from each other, so that the clamping of the mounting plate 151 and the adjustment rod 411 can be released.

As a modified embodiment, the flushing pipe 3 includes a main pipe 31 and a plurality of shunt pipes 32, the inside of being responsible for 31 one end and liquid storage device 2 communicates with each other, and the other end links to each other with a plurality of shunt pipes 32, the valve 311 sets up on being responsible for 31, be provided with a plurality of connecting hole on the lateral wall 12, the profile arrangement of human eye is followed to a plurality of connecting hole, a plurality of the shunt pipes 32 keep away from the one end of being responsible for 31 and pass the connecting hole and get into and hold chamber 10, still be provided with the speed control valve 321 that is used for controlling the irrigation solution velocity of flow on the shunt pipes 32.

In the embodiment, the plurality of shunt tubes 32 are arranged, so that each position of the conjunctival sac can be wetted by the flushing liquid, the head of the patient inclines towards the water outlet 100, the flushing liquid integrally flows from the inner canthus to the outer canthus under the action of gravity and is finally recovered through the water outlet 100, the speed control valve 321 is arranged on each shunt tube 32, an operator adjusts the speed of the flushing liquid flowing out of the shunt tubes 32 according to actual conditions or closes part of the shunt tubes 32, and the practicability of the invention is improved.

As a modified specific embodiment, one end of the flushing pipe 3, which is positioned between the pupil and the inner canthus of the human body, extends into the accommodating cavity 10 and is inclined towards the inner canthus.

Through above-mentioned technical scheme, because at the in-process that the conjunctival sac was washed, patient's head is one side of preferred deviation outlet 100 for the flush fluid flows to outer canthus under the effect of gravity, for must avoid being close to the conjunctival sac of interior canthus not washed by the flush fluid, becomes the blind area, so will be located the washing pipe of human pupil and interior canthus between to the slope of interior canthus direction setting, with fully wash the conjunctival sac.

In a modified embodiment, a waste liquid collecting bag 6 is detachably disposed on a side of the sidewall 12 close to the water outlet 100, and the waste liquid collecting bag 6 is used for collecting washing liquid flowing out from the water outlet 100.

Through the technical scheme, the waste liquid collecting bag 6 is of a compressed sheet structure in an initial state, a hook can be arranged on the outer wall of the eye washing cover 1, the waste liquid collecting bag 6 is hung on the hook, one end of the opening 120 of the waste liquid collecting bag 6 is propped open to recover flushing liquid, and when the waste liquid collecting bag 6 is collected and is full, a new waste liquid collecting bag 6 is replaced; or can be set into a plurality of waste liquid collecting bags 6 stuck together, the waste liquid collecting bags 6 arranged at the tail end are bonded on the outer wall of the eyeshade 1, the opening 120 of the waste liquid collecting bag 6 is aligned with the water outlet 100, when the flushing liquid needs to be recovered, the compressed waste liquid collecting bag 6 is expanded to form a bag-shaped structure capable of containing the flushing liquid, after the waste liquid collecting bag 6 collects a certain degree, the waste liquid collecting bag 6 can be directly torn off to take away the flushing liquid, and then the opening 120 of the next waste liquid collecting bag 6 is expanded.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A conjunctival sac irrigation and collection system, characterized in that: comprises a eyewash shield (1), a liquid storage device (2) and a flushing pipe (3), wherein the eyewash shield (1) comprises a top plate (11) and a side wall (12), the side wall (12) is arranged along the edge of the top plate (11) and forms a containing cavity (10) containing human eyes with the top plate (11), one side of the side wall (12) back to the containing cavity (10) is provided with an elastic fixing belt (13), the elastic fixing belt (13) is used for binding the eyewash shield (1) on the human eyes, the inside of the liquid storage device (2) is used for storing flushing liquid, one end of the flushing pipe (3) is communicated with the inside of the liquid storage device (2), the other end of the flushing pipe stretches into the containing cavity (10), a valve (311) for controlling the flowing of the flushing liquid is arranged on the flushing pipe (3), one end of the side wall (12) close to the ears of the human body is provided with a water outlet (100) for flowing, the eyelid retractor is further arranged, openings (120) are formed in the positions, corresponding to the upper eyelid and the lower eyelid of a human body, of the side walls (12), the eyelid retractor comprises two eyelid opening arms (41) extending into the openings (120) respectively, the eyelid opening arms (41) are used for opening the upper eyelid and the lower eyelid respectively to increase the area of the conjunctival sac exposed to the outside, an operation opening (110) used for extending a finger of the human body is formed in the top plate (11), and a sealing cover (14) used for covering the operation opening (110) is hinged to the top plate (11).

2. The conjunctival sac irrigation and collection system of claim 1, wherein: a mounting component (15) for mounting the eyelid opening arm (41) is hinged in the opening (120), the mounting component (15) comprises a mounting plate (151) and a rotating shaft (152), one end of the rotating shaft (152) is rotatably connected to the inner wall of the opening (120), the other end of the rotating shaft is connected to the mounting plate (151), the axial lead direction of the rotating shaft (152) is parallel to the arrangement direction of human eyes, a through hole (1510) which is through in the thickness direction is arranged on the mounting plate (151), the eyelid opening arm (41) comprises an adjusting rod (411) and an eyelid opening hook (412), the adjusting rod (411) is connected with the through hole (1510) in a sliding way, the eyelid opening hook (412) is connected with one end of the adjusting rod (411) extending into the accommodating cavity (10), a fixing piece (5) for fixing the position of the eyelid opening arm (41) is arranged on one surface of the side wall (12) back to the accommodating cavity (10).

3. The conjunctival sac irrigation and collection system of claim 2, wherein: be provided with slider (153) on the inner wall of through hole (1510), the outer wall of adjusting pole (411) is gone up the recess and is equipped with spout (4110), spout (4110) extend the setting along the length direction of connecting rod, slider (153) and spout (4110) sliding connection, the curved hook-shaped that is of direction of eyelid hook (412) roof (11) dorsad.

4. The conjunctival sac irrigation and collection system of claim 2 or 3, wherein: the fixing part (5) comprises two first clamping plates (51), two second clamping plates (52), a mounting seat (53), a sliding rod (54) and a threaded rod (55), the arrangement direction of the two first clamping plates (51) is parallel to the arrangement direction of human eyes and is respectively positioned at two sides of the mounting plate (151), one end of each second clamping plate (52) is respectively connected to one side of the first clamping plate (51) far away from the eyewash patch (1), the other end of each second clamping plate extends towards the adjusting rod (411), the mounting seat (53) is arranged on the side wall (12), one end of the sliding rod (54) is connected to the mounting seat (53), the other end of the sliding rod penetrates through the two first clamping plates (51), the threaded rod (55) is parallel to the sliding rod (54), one end of the threaded rod is rotatably connected to the mounting seat (53), and the other end of the sliding rod penetrates through the two first clamping plates (51) in sequence, be provided with on threaded rod (55) and be provided with first screw thread (551) and second screw thread (552) that the screw direction is opposite, first screw thread (551) and second screw thread (552) respectively with two first grip blocks (51) threaded connection, the one side that first grip block (51) are close to mounting panel (151) and the one side that second grip block (52) are close to regulation pole (411) all are provided with first anti-skidding line, all be provided with second anti-skidding line on the one side that mounting panel (151) are close to two first grip blocks (51) and the periphery wall of connecting rod, when the screw rod rotates, two first grip blocks (51) are close to each other with centre gripping mounting panel (151), and two second grip blocks (52) are close to each other with centre gripping regulation pole (411) simultaneously.

5. The conjunctival sac irrigation and collection system of claim 1, wherein: flushing pipe (3) are including being responsible for (31) and a plurality of shunt tubes (32), be responsible for (31) one end and the inside of stock solution device (2) and communicate with each other, and the other end links to each other with a plurality of shunt tubes (32), valve (311) set up on being responsible for (31), be provided with a plurality of connecting hole on lateral wall (12), a plurality of connecting hole along the profile arrangement of human eye, a plurality of shunt tubes (32) keep away from the one end of being responsible for (31) and pass the connecting hole and get into and hold chamber (10), still be provided with on shunt tubes (32) and be used for controlling fast valve (321) of accuse of the flushing fluid velocity of flow.

6. The conjunctival sac irrigation and collection system of claim 5, wherein: one end, which is close to the nose side and extends into the accommodating cavity (10), of the flushing pipe (3) is obliquely arranged towards the direction of the inner canthus.

7. The conjunctival sac irrigation and collection system of claim 1, wherein: one side of the side wall (12) close to the water outlet (100) is detachably provided with a waste liquid collecting bag (6), and the waste liquid collecting bag (6) is used for collecting flushing liquid flowing out of the water outlet (100).