An ocular irrigation device that can collect irrigation fluid
The eye irrigation device, which integrates a face support, an adjustment frame, and a water supply component, solves the problems of difficult body positioning, poor waste liquid collection, and complicated operation in traditional devices, and achieves efficient and safe eye irrigation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FIRST HOSPITAL OF SHANXI MEDICAL UNIV
- Filing Date
- 2025-03-14
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional eye irrigation devices have problems such as difficulty in fixing the patient's position, poor waste fluid collection, low operational precision, and complex operation, which lead to splashing of irrigation fluid, risk of cross-contamination, and patient discomfort.
An eye rinsing device was designed, comprising a collection tray, a face holder, a rinsing adjustment rack, and a water supply assembly. Through the cooperation of an arc-shaped tray and an adjustable positioning plate, multi-dimensional angle adjustment and fixation can be achieved. Combined with an electric water pump to control the flow rate of the rinsing fluid, and an integrated drain hole to collect waste liquid, the operation process is simplified.
It improves patient comfort and treatment efficiency, reduces operational difficulty and the risk of cross-contamination, and ensures the stability and safety of the rinsing process.
Smart Images

Figure CN224484491U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ophthalmic medical device technology, and more specifically, to an ophthalmic irrigation device capable of collecting irrigation fluid. Background Technology
[0002] Eye irrigation is a common procedure in clinical nursing, aimed at removing eye secretions, foreign bodies, or chemical contaminants. Traditional eye irrigation often uses a handheld irrigation device with a kidney dish to collect the waste solution, but this method has the following significant drawbacks in clinical practice:
[0003] First, patients need to support themselves with the receiving container or be secured by medical staff, which can lead to poor postural stability and splashing of the rinsing solution, posing a risk of cross-contamination. Second, patients need to repeatedly adjust their head angle to cooperate with the rinsing process, but existing face support devices generally use a fixed structure, which cannot be adjusted according to the patient's facial features and treatment needs, easily causing neck muscle fatigue. Third, the rinsing gun is mostly handheld, requiring medical staff to simultaneously control the rinsing angle, rinsing pressure, and the position of the receiving container, making the operation complex and difficult to achieve precise positioning, especially for special areas such as the conjunctival sac fornix. Fourth, traditional devices lack a rinsing solution collection system, and waste liquid can easily flow down the patient's face, contaminating the bed sheets and increasing the pressure on hospital infection control. Utility Model Content
[0004] To overcome the shortcomings of the existing technology, this invention provides an eye irrigation device capable of collecting irrigation fluid. Through structural innovation and functional integration, this device solves the problems of difficulty in maintaining the patient's position, poor waste fluid collection, and low operational precision in traditional eye irrigation, while also offering high efficiency, safety, and patient-friendliness.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] An eye irrigation device for collecting irrigation fluid includes a collection tray, a face support, an irrigation gun, an irrigation adjustment frame, and a water supply assembly. The collection tray has a rectangular frame structure. The face support, irrigation adjustment frame, and water supply assembly are disposed inside the collection tray. The irrigation gun is disposed on the irrigation adjustment frame. The water supply assembly is connected to the irrigation gun through a water supply pipe.
[0007] The face support frame includes an arc-shaped support plate, a fixing frame, and an adjusting positioning plate. The arc-shaped support plate is inclined. The top of the fixing frame is hinged to both ends of the lower side of the arc-shaped support plate. The bottom of the fixing frame is fixedly mounted on the collection tray. The top of the adjusting positioning plate is hinged to the outer arc surface of the arc-shaped support plate. Several positioning blocks are arranged in a straight line inside the collection tray corresponding to the position of the adjusting positioning plate. The bottom of the adjusting positioning plate is engaged with the positioning blocks.
[0008] Anti-slip posts are provided on the upper and lower sides of the arc-shaped support plate. The anti-slip posts are fixedly connected to the arc-shaped support plate and are made of rubber material.
[0009] The arc-shaped support plate has several drainage holes distributed on it, and the drainage holes penetrate through the arc-shaped support plate, which is made of resin material.
[0010] The flushing adjustment frame includes a fixed tube, a vertical adjustment rod, a rotating hinge seat, and a telescopic movable rod. The fixed tube is fixedly mounted on the collection tray. The vertical adjustment rod is slidably mounted inside the fixed tube. The fixed tube is provided with a positioning bolt for controlling the position of the vertical adjustment rod. The rotating hinge seat is rotatably mounted on the top of the vertical adjustment rod. The telescopic movable rod is hinged to the rotating hinge seat. A positioning ring is provided at the end of the telescopic movable rod away from the rotating hinge seat. The flushing gun is mounted inside the positioning ring.
[0011] The telescopic movable rod includes a sleeve, a movable rod, and a spring. The sleeve is hinged to the rotating hinge seat. The movable rod is slidably disposed at the end of the sleeve away from the rotating hinge seat. The two ends of the spring are respectively connected to the inner bottom surfaces of the movable rod and the sleeve. When the spring is not subjected to external force, the movable rod retracts into the sleeve.
[0012] A damping ball joint is provided at the end of the movable rod away from the rotating hinge seat, and the movable end of the damping ball joint is connected to the positioning ring.
[0013] A clamping clip is provided inside the positioning ring, and a fastening bolt is provided through a threaded hole on the side wall of the positioning ring. The fastening bolt is rotatably connected to the outer side wall of the clamping clip.
[0014] The water supply assembly includes a water tank and an electric water pump. The water tank is fixedly mounted on the collection tray, and the electric water pump is fixedly mounted on the outer wall of the water tank and communicates with the inside of the water tank. The two ends of the water supply pipe are respectively connected to the electric water pump and the flushing gun. A water inlet is provided on the top of the water tank.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] Through the combined design of the arc-shaped support plate and the adjustable positioning plate, and utilizing the multi-level snap-fit structure of the positioning blocks, the tilt angle of the face support frame can be infinitely adjusted, precisely adapting to the facial contours and neck curvature requirements of different patients. Combined with the anti-slip posts and resin material on the surface of the arc-shaped support plate, it enhances the stability of the patient's cheek fixation and reduces local pressure through soft contact, significantly improving patient comfort. The irrigation adjustment frame adopts a composite structure of vertical adjustment rod, rotating hinge seat, telescopic moving rod, and damping ball joint, supporting multi-dimensional adjustment of the irrigation gun in height, horizontal distance, horizontal swing angle, and spray tilt angle. With the automatic reset function of the spring telescopic rod, medical staff can quickly adjust the irrigation position with one hand, achieving precise irrigation of complex angles such as the conjunctival sac fornix, greatly reducing the difficulty of operation. The collection tray... This device integrates a face support frame and irrigation components using a rectangular frame structure. The densely distributed drainage holes on the curved tray surface allow the irrigation fluid to quickly flow into the tray along a guide path, preventing waste fluid spillage and environmental contamination. The tray is detachable for easy cleaning, simplifying postoperative cleanup procedures. The water supply component is equipped with an electric water pump and pipeline, achieving stable output of irrigation fluid flow rate and pressure through electric control. This avoids water pressure fluctuations caused by traditional manual valve adjustments, ensuring a gentle and even irrigation process and reducing the risk of corneal irritation due to improper pressure. The synergistic effect of the spring telescopic rod and damping ball joint ensures the irrigation gun automatically maintains a stable posture after adjustment, reducing the operational burden of continuous force application for medical staff. The snap-fit design of the adjustment positioning plate and positioning block provides clear feedback on the settings, facilitating quick locking of the patient's optimal position and improving treatment efficiency. Through structural innovation and functional integration, this device solves the pain points of traditional eye irrigation, such as difficulty in maintaining the patient's position, poor waste fluid collection, and low operational precision. It combines high efficiency, safety, and patient-friendliness, making it suitable for various scenarios including outpatient clinics, emergency rooms, and operating rooms. Attached Figure Description
[0017] Figure 1 This is a side view of the present invention;
[0018] Figure 2 This is a top view of the present invention;
[0019] Figure 3 This is a front view of the present utility model;
[0020] Figure 4 This is a schematic diagram of the arc-shaped support plate in this utility model;
[0021] Figure 5 This is a perspective view of the present invention;
[0022] Figure 6 This is a schematic diagram of the telescopic movable rod in this utility model.
[0023] In the diagram: 1 is the collection tray, 2 is the face support frame, 3 is the arc-shaped support plate, 4 is the anti-slip column, 5 is the drain hole, 6 is the fixing frame, 7 is the adjusting positioning plate, 8 is the positioning block, 9 is the flushing gun, 10 is the fixing pipe, 11 is the positioning bolt, 12 is the vertical adjusting rod, 13 is the rotating hinge seat, 14 is the sleeve, 15 is the movable rod, 16 is the spring, 17 is the damping ball joint, 18 is the positioning ring, 19 is the clamping clip, 20 is the fastening bolt, 21 is the water tank, 22 is the electric water pump, 23 is the water delivery pipe, and 24 is the water inlet. Detailed Implementation
[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0026] like Figures 1 to 6 As shown, an eye irrigation device for collecting irrigation fluid includes a collection tray 1, a face support 2, an irrigation gun 9, an irrigation adjustment frame, and a water supply assembly. The collection tray 1 has a rectangular frame structure. The face support 2, irrigation adjustment frame, and water supply assembly are arranged inside the collection tray 1. The irrigation gun 9 is mounted on the irrigation adjustment frame. The water supply assembly is connected to the irrigation gun 9 via a water supply pipe 23. When performing eye irrigation on a patient, the collection tray 1 is placed on the treatment bed, the patient's face is supported on the face support 2, and medical staff use the irrigation gun 9 to perform irrigation on the patient's eyes. The irrigation fluid generated falls onto the collection tray 1. After the irrigation process is completed, the collection tray 1 is rinsed and cleaned.
[0027] Preferably, the face support frame 2 includes an arc-shaped support plate 3, a fixing frame 6, and an adjusting positioning plate 7. The arc-shaped support plate 3 is inclined. The top of the fixing frame 6 is hinged to both ends of the lower side of the arc-shaped support plate 3, and the bottom of the fixing frame 6 is fixedly mounted on the collection tray 1. The top of the adjusting positioning plate 7 is hinged to the outer arc surface of the arc-shaped support plate 3. Several positioning blocks 8 are arranged in a straight line inside the collection tray 1 corresponding to the position of the adjusting positioning plate 7. The bottom of the adjusting positioning plate 7 is engaged with the positioning blocks 8. The adjusting positioning plate 7 has a triangular structure. By adjusting the engagement of the positioning plate 7 with the positioning blocks 8 at different positions, the tilt angle of the arc-shaped support plate 3 can be adjusted to adapt to the placement angle of the patient's cheek.
[0028] Preferably, anti-slip posts 4 are provided on the upper and lower sides of the arc-shaped support plate 3. The anti-slip posts 4 are fixedly connected to the arc-shaped support plate 3 and are made of rubber. The anti-slip posts 4 contact the patient's cheeks, thus preventing slippage and fixing the patient's cheeks on the arc-shaped support plate 3.
[0029] Preferably, the arc-shaped tray 3 has a plurality of drainage holes 5 distributed on it, the drainage holes 5 penetrating through the arc-shaped tray 3, and the arc-shaped tray 3 is made of resin material. The arc-shaped tray made of resin material has the advantages of being waterproof and wear-resistant. Through the plurality of drainage holes 5, the rinsing solution used to rinse the patient's eyes can be guided and collected into the collection tray 1.
[0030] Preferably, the flushing adjustment frame includes a fixed tube 10, a vertical adjustment rod 12, a rotating hinge seat 13, and a telescopic movable rod. The fixed tube 10 is fixedly mounted on the collection tray 1. The vertical adjustment rod 12 is slidably mounted inside the fixed tube 10. A positioning bolt 11 for controlling the position of the vertical adjustment rod 12 is provided on the fixed tube 10. The rotating hinge seat 13 is rotatably mounted on the top of the vertical adjustment rod 12. The telescopic movable rod is hinged to the rotating hinge seat 13. A positioning ring 18 is provided at the end of the telescopic movable rod away from the rotating hinge seat 13, and the flushing gun 9 is mounted inside the positioning ring 18. The vertical adjustment rod 12 can adjust the height of the flushing gun 9. The vertical adjustment rod 12 can also adjust the working range of the flushing gun 9 by deflecting its angle. The height of the vertical adjustment rod 12 can be fixed by the positioning bolt 11. The telescopic movable rod can adjust the flushing position in the horizontal direction. The positioning ring can be used to install the flushing gun 9, facilitating the installation and removal of the flushing gun 9.
[0031] Preferably, the telescopic movable rod includes a sleeve 14, a movable rod 15, and a spring 16. The sleeve 14 is hinged to a rotating hinge seat 13. The movable rod 15 is slidably disposed at the end of the sleeve 14 away from the rotating hinge seat 13. The two ends of the spring 16 are respectively connected to the inner bottom surfaces of the movable rod 15 and the sleeve 14. When the spring 16 is not subjected to external force, the movable rod 15 retracts into the sleeve 14. When the movable rod 15 needs to be extended, the operator can simply pull it outwards with the handheld flushing gun 9. After releasing the hand, the movable rod 15 will retract into the sleeve 14 under the action of the spring 16.
[0032] Preferably, a damping ball joint 17 is provided at the end of the movable rod 15 away from the rotating hinge seat 13, and the movable end of the damping ball joint 17 is connected to the positioning ring 18. The setting of the damping ball joint 17 realizes the adjustment of the angle of the positioning ring 18 and the rinsing gun 9, which meets the arbitrary angle requirements of eye rinsing.
[0033] Preferably, a clamping clip 19 is provided inside the positioning ring 18, and a fastening bolt 20 is provided through a threaded hole on the side wall of the positioning ring 18. The fastening bolt 20 is rotatably connected to the outer side wall of the clamping clip 19. By rotating the fastening bolt 20, the position of the clamping clip 19 in the positioning ring 18 is adjusted, thereby realizing the installation and removal of the flushing gun 9.
[0034] Preferably, the water supply assembly includes a water tank 21 and an electric water pump 22. The water tank 21 is fixedly mounted on the collection tray 1, and the electric water pump 22 is fixedly mounted on the outer wall of the water tank 21 and communicates with the inside of the water tank 21. The two ends of the water delivery pipe 23 are connected to the electric water pump 22 and the flushing gun 9, respectively. A water inlet 24 is provided on the top of the water tank 21. The electric water pump 22 can control the water pressure and water speed, avoiding situations where the flushing force is difficult to control or the flushing speed is uneven, which may cause discomfort to the patient.
[0035] In use, place the collection tray 1 on the treatment bed. Adjust the positioning plate 7 to the appropriate positioning block 8 position according to the patient's posture and face position. Then, place the patient's face on the arc-shaped support plate 3. Install the flushing gun 9 in the positioning ring 18 using the clamp 19. Pull out the vertical adjustment rod 12 to the appropriate height, lock the positioning bolt 13, and start the electric water pump 22 to perform flushing operations at the designed flow rate and water pressure. The rotating hinge seat 13 allows the flushing gun 9 to swing horizontally. The adjustable movable rod 15 and the damping ball joint 17 allow for flushing the patient's eyes at any angle.
[0036] The above description only details the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model, and all such changes should be included within the protection scope of the present utility model.
Claims
1. An eye irrigation device capable of collecting irrigation fluid, characterized in that: The device includes a collection tray (1), a face holder (2), a rinsing gun (9), a rinsing adjustment frame, and a water supply assembly. The collection tray (1) has a rectangular frame structure. The face holder (2), the rinsing adjustment frame, and the water supply assembly are located inside the collection tray (1). The rinsing gun (9) is located on the rinsing adjustment frame. The water supply assembly is connected to the rinsing gun (9) through a water supply pipe (23).
2. The eye irrigation device for collecting irrigation fluid according to claim 1, characterized in that: The face support frame (2) includes an arc-shaped support plate (3), a fixing frame (6), and an adjusting positioning plate (7). The arc-shaped support plate (3) is inclined. The top of the fixing frame (6) is hinged to the two ends of the lower side of the arc-shaped support plate (3). The bottom of the fixing frame (6) is fixedly mounted on the collection tray (1). The top of the adjusting positioning plate (7) is hinged to the outer arc surface of the arc-shaped support plate (3). Several positioning blocks (8) are arranged in the collection tray (1) corresponding to the position of the adjusting positioning plate (7). The positioning blocks (8) are arranged in a straight line. The bottom of the adjusting positioning plate (7) is engaged with the positioning blocks (8).
3. An eye irrigation device for collecting irrigation fluid according to claim 2, characterized in that: The upper and lower sides of the arc-shaped support plate (3) are provided with anti-slip columns (4), which are fixedly connected to the arc-shaped support plate (3). The anti-slip columns (4) are made of rubber material.
4. An eye irrigation device for collecting irrigation fluid according to claim 2, characterized in that: The arc-shaped support plate (3) has a plurality of drainage holes (5) distributed on it. The drainage holes (5) are set through the arc-shaped support plate (3). The arc-shaped support plate (3) is made of resin material.
5. An eye irrigation device for collecting irrigation fluid according to claim 1, characterized in that: The flushing adjustment frame includes a fixed tube (10), a vertical adjustment rod (12), a rotating hinge seat (13), and a telescopic movable rod. The fixed tube (10) is fixedly installed on the collection tray (1). The vertical adjustment rod (12) is slidably installed inside the fixed tube (10). The fixed tube (10) is provided with a positioning bolt (11) to control the position of the vertical adjustment rod (12). The rotating hinge seat (13) is rotatably installed on the top of the vertical adjustment rod (12). The telescopic movable rod is hinged to the rotating hinge seat (13). A positioning ring (18) is provided at the end of the telescopic movable rod away from the rotating hinge seat (13). The flushing gun (9) is installed inside the positioning ring (18).
6. An eye irrigation device for collecting irrigation fluid according to claim 5, characterized in that: The telescopic movable rod includes a sleeve (14), a movable rod (15), and a spring (16). The sleeve (14) is hinged to the rotating hinge seat (13). The movable rod (15) is slidably disposed at one end of the sleeve (14) away from the rotating hinge seat (13). The two ends of the spring (16) are respectively connected to the inner bottom surfaces of the movable rod (15) and the sleeve (14). When the spring (16) is not subjected to external force, the movable rod (15) retracts into the sleeve (14).
7. An eye irrigation device for collecting irrigation fluid according to claim 6, characterized in that: The movable rod (15) is provided with a damping ball joint (17) at the end away from the rotating hinge seat (13), and the movable end of the damping ball joint (17) is connected to the positioning ring (18).
8. An eye irrigation device for collecting irrigation fluid according to claim 5, characterized in that: The positioning ring (18) is provided with a clamping card (19), and a fastening bolt (20) is provided through a threaded hole on the side wall of the positioning ring (18). The fastening bolt (20) is rotatably connected to the outer side wall of the clamping card (19).
9. An eye irrigation device for collecting irrigation fluid according to claim 1, characterized in that: The water supply assembly includes a water tank (21) and an electric water pump (22). The water tank (21) is fixedly installed on the collection tray (1). The electric water pump (22) is fixedly installed on the outer wall of the water tank (21) and communicates with the inside of the water tank (21). The two ends of the water supply pipe (23) are connected to the electric water pump (22) and the flushing gun (9) respectively. A water inlet (24) is provided above the water tank (21).