An eye wash fluid collector

Abstract

The present invention discloses an eye wash solution collector in the technical field of ophthalmic care, including a water receiving hopper. A support cylinder is integrally formed at the bottom of the water receiving hopper, and a handle connected to the water receiving hopper is provided on the support cylinder; an opening and closing assembly is arranged inside the support cylinder; a detection assembly is arranged on the opening and closing assembly; a drain pipe is spirally wound and connected to the outside of the support cylinder, and one end of the drain pipe is communicated with the opening and closing assembly. When the amount of water in the water receiver is too much, the floating ball will drive the movable rod to move upward through the buoyancy of water, so that the blocking rod also moves upward on the fixed cylinder, so that the blocking rod no longer blocks the connecting pipe, so that the water in the water receiver can enter the drain pipe through the connecting pipe and then be discharged into a disposable hose through the drain pipe, realizing the function of automatic drainage, thus solving the problem that the current water receiver has a small volume and it is easy for water to spill out when washing eyes.

Description

Technical Field

[0001] The present invention relates to the technical field of ophthalmic care, and specifically relates to an eye irrigation fluid collector. Background Art

[0002] Eye irrigation fluid is required for removing secretions and foreign bodies in the conjunctival sac, emergency irrigation after ocular acid-base burns, and preoperative preparation in ophthalmology.

[0003] Before the operation, the patient needs to be assisted to lie supine, with the head tilted towards the affected side. A treatment towel is laid and a water receiver is placed. The concave surface of the water receiver is placed on the patient's cheek to collect the eye irrigation fluid.

[0004] Current water receivers are composed of a water receiving funnel and a support cylinder, with a small volume. When irrigating the eyes, it is easy for the water to spill out; and during the cleaning process after use, due to the small diameter of the support cylinder, foreign bodies washed down by the eye irrigation fluid adhere to the support cylinder, making it inconvenient to clean. For this reason, we propose an eye irrigation fluid collector. Summary of the Invention

[0005] The purpose of the present invention is to provide an eye irrigation fluid collector to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: an eye irrigation fluid collector, including a water receiving funnel and a lifting component. The bottom of the water receiving funnel is integrally formed with a support cylinder, and a handle connected to the water receiving funnel is provided on the support cylinder;

[0007] An opening and closing component is arranged inside the support cylinder;

[0008] A detection component is arranged on the opening and closing component;

[0009] The outside of the support cylinder is spirally wound and connected with a drain pipe, and one end of the drain pipe is communicated with the opening and closing component, and the other end of the drain pipe is externally connected with a hose.

[0010] As a preferred solution of the eye irrigation fluid collector of the present invention, wherein: the opening and closing component includes a fixed cylinder arranged inside the support cylinder, a plug rod is attached to the inner wall of the fixed cylinder, a connecting pipe penetrates horizontally through the fixed cylinder, one side of the connecting pipe is attached to the plug rod, and the other side of the connecting pipe penetrates through the support cylinder and is communicated with the drain pipe.

[0011] As a preferred solution of the eye irrigation fluid collector of the present invention, wherein: a filter screen is arranged on the connecting pipe.

[0012] As a preferred embodiment of the eye irrigation fluid collector of the present invention, the detection component includes a floating ball, the bottom end of the floating ball is connected to a plug rod, the top end of the floating ball is connected to a movable rod, the movable rod is slidably connected inside the mounting block, and both sides of the mounting block are provided with connecting rods connected to the water receiving hopper.

[0013] As a preferred embodiment of the eye irrigation fluid collector of the present invention, a spring is provided inside the mounting block, and the bottom end of the spring is connected to the top of the movable rod.

[0014] As a preferred embodiment of the eye irrigation fluid collector of the present invention, a groove is formed at the bottom of the support cylinder, a motor is arranged inside the groove, the output shaft at the top of the motor extends into the support cylinder, and scraping rods are arranged on both sides of the output shaft of the motor, and the scraping rods are in contact with the bottom and the inner wall of the side of the support cylinder.

[0015] As a preferred embodiment of the eye irrigation fluid collector of the present invention, the lifting component includes a vertical rod connected to the output shaft of the motor, a lead screw is arranged at the top of the vertical rod, a lead screw nut is screwed on the lead screw, and a movable cover is arranged outside the lead screw nut, and the top end of the movable cover is in contact with the plug rod.

[0016] As a preferred embodiment of the eye irrigation fluid collector of the present invention, the movable cover covers the outside of the lead screw.

[0017] As a preferred embodiment of the eye irrigation fluid collector of the present invention, a guide plate is arranged at the bottom of the movable cover, and guide rods connected to the fixed cylinder penetrate through both sides of the guide plate.

[0018] As a preferred embodiment of the eye irrigation fluid collector of the present invention, the guide plate is slidably sleeved outside the vertical rod.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. When the amount of water in the water receiver is excessive, the floating ball will drive the movable rod to move upward through the buoyancy of water, so that the plug rod also moves upward on the fixed cylinder, so that the plug rod no longer blocks the connecting pipe, so that the water in the water receiver can enter the drain pipe through the connecting pipe and then be discharged into the disposable hose through the drain pipe, realizing the function of automatic drainage, thus solving the problem that the current water receiver has a small volume and it is easy to spill too much water when flushing the eyes.

[0021] 2. By driving the scraping rod to rotate through the motor, the bottom and the inner wall of the side part of the support cylinder can be scraped, so as to avoid foreign matters adhering to the support cylinder and being difficult to clean; when the motor is working, the screw rod rotates to drive the movable cover on the screw nut to actively jack up the plug rod upwards, which is convenient for cleaning the inside of the fixed cylinder, the filter screen and the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. is a schematic diagram of the overall structure of an eye wash fluid collector according to the present invention;

[0023] Figure 2 FIG. is a schematic diagram of the internal structure of a partial structure of an eye wash fluid collector according to the present invention;

[0024] Figure 3 FIG. is a schematic diagram of the structure of the opening and closing assembly of an eye wash fluid collector according to the present invention;

[0025] Figure 4 FIG. is a schematic diagram of the structure of the lifting assembly of an eye wash fluid collector according to the present invention.

[0026] In the figure: 1, water receiving hopper; 2, support cylinder; 3, handle; 4, fixed cylinder; 5, plug rod; 6, connecting pipe; 7, drain pipe; 8, hose; 9, floating ball; 10, movable rod; 11, mounting block; 12, connecting rod; 13, spring; 14, groove; 15, motor; 16, scraping rod; 17, filter screen; 18, vertical rod; 19, screw rod; 20, screw nut; 21, movable cover; 22, guide plate; 23, guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0028] Refer to Figures 1 to 4 , an eye wash fluid collector, comprising a water receiving hopper 1 and a lifting assembly. The bottom of the water receiving hopper 1 is integrally formed with a support cylinder 2, and a handle 3 connected to the water receiving hopper 1 is arranged on the support cylinder 2;

[0029] An opening and closing assembly is arranged in the support cylinder 2;

[0030] A detection assembly is arranged on the opening and closing assembly;

[0031] The outer part of the support cylinder 2 is spirally wound and connected with a drain pipe 7, and one end of the drain pipe 7 is communicated with the opening and closing assembly. The other end of the drain pipe 7 is externally connected with a hose 8. The hose 8 is disposable. Each time it is used, the hose 8 is installed on the drain pipe 7, and the water outlet end of the hose 8 is placed in a container capable of collecting waste water.

[0032] The opening and closing assembly includes a fixed cylinder 4 arranged in the support cylinder 2. A plug rod 5 is attached to the inner wall of the fixed cylinder 4. A connecting pipe 6 penetrates horizontally through the fixed cylinder 4. One side of the connecting pipe 6 is attached to the plug rod 5, and the other side of the connecting pipe 6 penetrates through the support cylinder 2 and is communicated with the drain pipe 7. The plug rod 5 can seal the connecting pipe 6, so that the water in the water receiving device will not enter the connecting pipe 6.

[0033] In order to prevent foreign objects from entering the connecting pipe 6, a filter screen 17 is arranged on the connecting pipe 6.

[0034] The detection assembly includes a floating ball 9. The bottom end of the floating ball 9 is connected to the plug rod 5. The top end of the floating ball 9 is connected with a movable rod 10. The movable rod 10 is slidably connected inside the mounting block 11. Connecting rods 12 connected to the water receiving hopper 1 are arranged on both sides of the mounting block 11. When the floating ball 9 moves, the movable rod 10 and the plug rod 5 can move synchronously.

[0035] In order to enable the floating ball 9 to automatically reset when not affected by buoyancy, a spring 13 is arranged inside the mounting block 11, and the bottom end of the spring 13 is connected to the top of the movable rod 10.

[0036] A groove 14 is formed at the bottom of the support cylinder 2. A motor 15 is arranged in the groove 14. The motor 15 is powered and controlled by the prior art. The output shaft at the top of the motor 15 extends into the support cylinder 2. Scraping rods 16 are arranged on both sides of the output shaft of the motor 15. The scraping rods 16 are in contact with the bottom and the inner wall of the side part of the support cylinder 2. By driving the scraping rods 16 to rotate by the motor 15, the bottom and the inner wall of the side part of the support cylinder 2 can be scraped to prevent foreign objects from adhering to the support cylinder 2 and being difficult to clean.

[0037] The jacking assembly includes a vertical rod 18 connected to the output shaft of the motor 15. A lead screw 19 is arranged at the top of the vertical rod 18. A lead screw nut 20 is screwed on the lead screw 19. A movable cover 21 is arranged outside the lead screw nut 20. The top end of the movable cover 21 is in contact with the plug rod 5. When the motor 15 is working, the lead screw 19 rotates to drive the movable cover 21 on the lead screw nut 20 to actively jack up the plug rod 5 upward.

[0038] Covering the movable cover 21 outside the lead screw 19 can prevent the flushing liquid from contaminating the lead screw 19.

[0039] A guide plate 22 is provided at the bottom of the movable cover 21. Guide rods 23 connected to the fixed cylinder 4 penetrate through both sides of the guide plate 22, so that when the movable cover 21 moves, the guide plate 22 can slide on the guide rods 23, achieving the effect of guiding the movable cover 21. Embodiment 2

[0040] Refer to Figure 4 , the guide plate 22 is slidably sleeved outside the vertical rod 18. When the movable cover 21 moves upward to the required position, the guide plate 22 is still sleeved outside the vertical rod 18, which can prevent the flushing liquid from contacting the lead screw 19.

[0041] All other structures are the same as those in Embodiment 1.

[0042] Usage process: Connect a disposable hose 8 to the drain pipe 7, and align the outlet of the hose 8 with a container that can collect water. When the water in the water receiving hopper 1 reaches the float 9, a buoyancy force is generated on the float 9. As the amount of water increases, the float 9 starts to rise, driving the movable rod 10 to move upward, so that the blocking rod 5 also moves upward on the fixed cylinder 4, so that the blocking rod 5 no longer blocks the connecting pipe 6, allowing water to enter the drain pipe 7 through the connecting pipe 6 and then drain into the disposable hose 8, realizing the function of automatic drainage. After use, pour out all the water, then remove the hose 8, and turn on the motor 15. The motor 15 drives the scraping rod 16 to rotate, which can scrape the bottom and the inner wall of the side of the support cylinder 2 to prevent foreign objects from adhering to the support cylinder 2 and being difficult to clean. When the motor 15 is working, the drain pipe 7 can be aligned with the faucet, so that the lead screw 19 rotates to drive the movable cover 21 on the lead screw nut 20 to actively push up the blocking rod 5 upward, facilitating the cleaning of the inside of the fixed cylinder 4, the filter screen 17 and the drain pipe 7 for the next use.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An eye irrigation fluid collector, characterized in that: it includes, a water receiving hopper (1) and a lifting assembly. A support cylinder (2) is integrally formed at the bottom of the water receiving hopper (1), and a handle (3) connected to the water receiving hopper (1) is provided on the support cylinder (2); a switching component is arranged inside the support cylinder (2); a detection component is arranged on the switching component; a drain pipe (7) is spirally wound and connected to the outside of the support cylinder (2), and one end of the drain pipe (7) is communicated with the switching component, and the other end of the drain pipe (7) is externally connected with a hose (8); the switching component includes a fixed cylinder (4) arranged inside the support cylinder (2). A plug rod (5) is attached to the inner wall of the fixed cylinder (4). A connecting pipe (6) penetrates horizontally through the fixed cylinder (4). One side of the connecting pipe (6) is attached to the plug rod (5). The other side of the connecting pipe (6) penetrates through the support cylinder (2) and is communicated with the drain pipe (7). A groove (14) is opened at the bottom of the support cylinder (2), and a motor (15) is arranged inside the groove (14). The output shaft at the top of the motor (15) extends into the support cylinder (2), and scraping rods (16) are arranged on both sides of the output shaft of the motor (15). The scraping rods (16) are in contact with the bottom and the inner wall of the side of the support cylinder (2). The lifting assembly includes a vertical rod (18) connected to the output shaft of the motor (15). A lead screw (19) is arranged at the top of the vertical rod (18). A lead screw nut (20) is screwed on the lead screw (19), and a movable cover (21) is arranged on the outside of the lead screw nut (20), and the top end of the movable cover (21) is in contact with the plug rod (5); the detection component includes a floating ball (9). The bottom end of the floating ball (9) is connected to the plug rod (5). The top end of the floating ball (9) is connected to a movable rod (10). The movable rod (10) is slidably connected inside the mounting block (11). Connecting rods (12) connected to the water receiving hopper (1) are arranged on both sides of the mounting block (11).

2. The eye irrigation fluid collector according to claim 1, characterized in that: a filter screen (17) is arranged on the connecting pipe (6).

3. The eye irrigation fluid collector according to claim 1, characterized in that: a spring (13) is arranged inside the mounting block (11), and the bottom end of the spring (13) is connected to the top of the movable rod (10).

4. The eye irrigation fluid collector according to claim 1, characterized in that: the movable cover (21) covers the outside of the lead screw (19).

5. The eye irrigation fluid collector according to claim 1, characterized in that: a guide plate (22) is arranged at the bottom of the movable cover (21). Guide rods (23) connected to the fixed cylinder (4) penetrate through both sides of the guide plate (22).

6. The eye irrigation fluid collector according to claim 5, characterized in that: the guide plate (22) is slidably sleeved on the outside of the vertical rod (18).

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