Hydrogen-rich eye washing instrument
By designing a hydrogen-rich eyewash device with a handle shape, and combining water circulation and electrolysis components, the problem of large size and inaccessibility of existing eyewash devices has been solved, achieving convenient eye cleaning and care, and having the effects of relieving fatigue and preventing diseases.
Patent Information
- Application Number
- CN202520269871.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing eyewash devices are bulky, difficult to carry and use, and cannot meet users' needs for eye cleaning and care at any time.
Design a hydrogen-rich eyewash device with a handle-shaped structure, including a raised eyewash area, a water circulation component, an electrolysis component, and an electronic control component. It realizes the circulation of hydrogen-rich fluid to clean the eyes. The device is compact, portable, and feature-rich.
It achieves the effects of relieving eye fatigue, improving dryness, preventing eye diseases, and assisting in anti-inflammatory treatment. The overall structure is compact and easy to use, and it has high application value.
Smart Images

Figure CN223641044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eye cleaning equipment technology, specifically to a hydrogen-rich eyewash device. Background Technology
[0002] Human eyes are mostly exposed to the outside world, and often experience excessive eye secretions due to environmental and personal factors. Therefore, the eyes' own cleaning and protective functions are insufficient, necessitating the assistance of eyewash devices. For example, a hydrogen water eyewash device disclosed in patent number CN208243775U cleans the eyes by generating hydrogen water through electrolysis. However, this device has a complex structure, resulting in a large size that is not easily portable or used daily, failing to meet users' needs for on-the-go eye cleaning and care.
[0003] Therefore, there is an urgent need for a hydrogen-rich eyewash device to solve the problem that existing eyewash devices are bulky, difficult to carry and use. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention proposes a hydrogen-rich eyewash device that provides hydrogen-rich fluid for cleaning and caring for the eyes, and is compact and portable.
[0005] The technical solution of this utility model is implemented as follows:
[0006] A hydrogen-rich eyewash device, comprising:
[0007] The handle has a raised eyewash area and an internal cavity, wherein the eyewash area has a liquid inlet and a liquid outlet.
[0008] An eyewash cup is fitted over the eyewash area to form a liquid storage cavity;
[0009] A water circulation assembly includes a circulation pump disposed within a housing cavity, and a hose connecting the inlet and outlet sections to the circulation pump.
[0010] An electrolysis assembly includes an electrolysis plate disposed on the eyewash area and adapted to the liquid inlet A opening and the liquid outlet B opening, as well as an electrode that limits the electrolysis plate.
[0011] The electrical control assembly includes a control board and a power supply device disposed within the accommodating cavity, wherein the control board is electrically connected to the water circulation assembly and the electrolysis assembly.
[0012] In a preferred embodiment, the handle is also provided with control buttons that are electrically connected to the control board. The control buttons are used to perform one or more functions such as power on, power off, start, stop, and change the water flow intensity.
[0013] In a preferred embodiment, the handle is further provided with a storage cavity adjacent to the receiving cavity, the storage cavity is provided with a removable top cover, and the storage cavity is provided with a storage slot for storing an eyewash cup.
[0014] In a preferred embodiment, the electrode includes conductive screws configured as positive and negative electrodes, which pass through the electrolytic plate to fix the electrolytic plate to the end of the eyewash area.
[0015] In a preferred embodiment, the eyewash cup has a cylindrical structure, and the cylindrical opening edge of the eyewash cup is provided with an arc-shaped contact portion for conforming to the contour of the eye.
[0016] In a preferred embodiment, the eyewash cup is detachably connected to the eyewash area, the inner wall of the eyewash cup is provided with an annular protrusion, and the bottom outer wall of the eyewash area is provided with an installation groove that matches the annular protrusion.
[0017] In a preferred embodiment, the eyewash cup is made of an elastic material, and the annular protrusion and the mounting groove are interference-fitted to allow the eyewash cup to be detachably installed on the eyewash area.
[0018] This utility model proposes a hydrogen-rich eyewash device, including a handle, a raised eyewash area, and an internal cavity. The eyewash area has an inlet and an outlet. An eyewash cup is fitted onto the eyewash area to form a storage cavity. A water circulation assembly includes a circulation pump located within the cavity and a flexible tube connecting the inlet and outlet to the circulation pump. An electrolysis assembly includes an electrolytic plate located on the eyewash area and adapted to the inlet and outlet openings, as well as electrodes that limit the electrolytic plate. An electrical control assembly includes a control board and a power supply device located within the cavity, with the control board electrically connected to the water circulation assembly and the electrolysis assembly. This application designs the eyewash device in the shape of a handle, making it small, easy for users to grip, use, and carry. Through the water circulation assembly and the electrolysis assembly, it achieves hydrogen-rich fluid circulation for rinsing and cleaning the eyes. Compared to traditional eyewash devices, it can relieve eye fatigue, improve dry eyes, prevent eye diseases, and provide auxiliary anti-inflammatory effects. Its compact structure and rich functionality make it highly valuable for application and promotion in the field of eye cleaning equipment. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1This is a schematic diagram of the structure of a hydrogen-rich eyewash device according to Embodiment 1 of this utility model;
[0021] Figure 2 This is a schematic diagram of the handle in a hydrogen-rich eyewash device according to Embodiment 1 of this utility model;
[0022] Figure 3 This is a schematic diagram of the internal structure of the handle in a hydrogen-rich eyewash device according to Embodiment 1 of this utility model;
[0023] Figure 4 for Figure 1 A structural diagram from another perspective;
[0024] Figure 5 for Figure 4 A schematic diagram of the structure with the top cover open;
[0025] Figure 6 This is a schematic diagram of the structure of the eyewash cup in a hydrogen-rich eyewash device according to Embodiment 1 of this utility model;
[0026] Figure 7 This is a schematic diagram of the structure of a hydrogen-rich eyewash device in its idle state, according to Embodiment 2 of this utility model.
[0027] Attached image labels:
[0028] 1-Handle, 1A-Liquid Inlet, 1B-Liquid Outlet, 11-Eyewash Area, 111-Mounting Slot, 12-Receiving Cavity, 13-Control Button, 14-Storage Cavity, 15-Top Cover, 16-Storage Slot;
[0029] 2-Eyewash cup, 21-Liquid reservoir, 22-Contact part, 23-Annular protrusion;
[0030] 3-Circulation pump;
[0031] 4-Hose;
[0032] 5-Electrolytic plate;
[0033] 6-Electrode, 61-Conductive screw;
[0034] 7-Control panel;
[0035] 8-Power supply device;
[0036] 9-Cover body;
[0037] 10 - Charging port. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0041] Example 1
[0042] See Figures 1 to 6 This utility model discloses a hydrogen-rich eyewash device, comprising:
[0043] The handle 1 has a raised eyewash area 11 and an internal receiving cavity 12. The eyewash area 11 has a liquid inlet 1A and a liquid outlet 1B.
[0044] An eyewash cup 2 is fitted onto the eyewash area 11 to form a liquid storage cavity 21;
[0045] The water circulation assembly includes a circulation pump 3 disposed in the receiving cavity, and a hose 4 connecting the inlet and outlet to the circulation pump;
[0046] The electrolysis assembly includes an electrolysis plate 5 disposed on the eyewash area 11 and adapted to the liquid inlet 1A opening and the liquid outlet 1B opening, and an electrode 6 limiting the electrolysis plate 5.
[0047] The electrical control component includes a control board 7 and a power supply device 8 disposed in the receiving cavity 12. The control board 7 is electrically connected to the water circulation component and the electrolysis component.
[0048] It should be noted that hydrogen-rich water offers several advantages when used to wash the eyes, including relieving eye fatigue, improving dryness, preventing eye diseases, and aiding in anti-inflammation. Specifically, hydrogen-rich water replenishes moisture in the eyes, effectively relieving eye fatigue. Due to its antioxidant properties, it can remove free radicals from the eyes, thus improving symptoms such as dryness. Furthermore, it promotes local blood circulation in the eyes, helping to remove harmful substances and metabolic waste, thus preventing conjunctival concretions, eye inflammation, and other diseases. Hydrogen-rich water has preventative and therapeutic effects on various eye diseases, including blue light-induced retinal damage, diabetic retinopathy, and cataracts. In particular, washing the eyes with hydrogen water can cleanse irritants and promote their removal, which can reduce the incidence of infectious diseases, inhibit bacterial growth, help clear eye secretions, and provide moisturizing benefits.
[0049] Specifically, the eyewash area 11 protruding at the end of the handle 1 works in conjunction with the water circulation component, allowing water or eyewash solution to enter the eyewash area 11 and then enter the circulation pump 3 through the inlet 1A and be ejected from the outlet 1B, thereby achieving the effect of rinsing the eyes.
[0050] Furthermore, the eyewash cup 2 is a cylindrical body with an elliptical cross-section, forming a reservoir 21 above the eyewash area 11 for collecting water or eyewash solution. When the user needs to clean their eyes, they first need to put the eyewash cup 2 onto the eyewash area 11 of the handle 1, and introduce water or eyewash solution into the reservoir 21 of the eyewash cup 2. The water or eyewash solution flows into the circulation pump 3 through the opening of the inlet part 1A on the upper surface of the eyewash area 11. The circulation pump 3 then ejects the incoming water or eyewash solution from the opening of the outlet part 1B. The user's eyes are placed against the eyewash cup 2, and the water or eyewash solution ejected from the opening of the outlet part 1B... The eye wash can clean the user's eyes and eye area. The liquid storage chamber 21 formed by the eye wash cup 2 forms a sealed environment when the user's eyes are in close contact with the eye wash cup 2. After one rinse, the water or eye wash solution will flow back to the inlet 1A and be ejected from the outlet 1B again by the circulation pump 3 to achieve the effect of circulating and rinsing the eyes. It is understandable that when using the eye wash device, the user can replace the water or eye wash solution in the liquid storage chamber 21 after multiple rinses. The inlet 1A is usually set at the lowest point of the eye wash area 11 in the liquid storage chamber 21 to facilitate the return of water or eye wash solution into the circulation pump.
[0051] Furthermore, the electrolytic plate 5 in the electrolysis assembly is fixedly installed on the upper surface of the eyewash area 11 via the electrode 6, and cooperates with the openings of the liquid inlet 1A and the liquid outlet 1B. In actual use, the electrolytic plate 5 forms the bottom of the liquid storage chamber 21 in the eyewash area 11. The water or eyewash solution in the liquid storage chamber 21 is electrolyzed by the electrolytic plate 5 to generate hydrogen gas. The hydrogen gas mixes into the fluid in the liquid storage chamber 21 to form hydrogen-rich water or hydrogen-rich eyewash solution. The hydrogen gas in the fluid can enhance the cleaning effect on the eyes.
[0052] Furthermore, the handle 1 is a main body consisting of a shell with an outer surface and a receiving cavity 12. The outer surface is an arc shape that conforms to the ergonomics of the user's hand. When the user uses the handle 1, the outer surface can fit the user's grip, making it convenient for the user to use.
[0053] In a preferred embodiment, the handle 1 is also provided with a control button 13 electrically connected to the control board 7. The control button 13 is used to perform one or more functions such as power on, power off, start, stop, and change the water flow intensity.
[0054] Furthermore, the control board 7 of the electronic control component can be used to perform the following functions: turn on the eyewash station, turn off the water spray, start the water spray, turn off the water spray, start the electrolysis, turn off the electrolysis, and adjust the water spray intensity of the circulating pump 3, so as to achieve the effect of completing multiple eyewash station functions in a small size.
[0055] Specifically, the power supply device 8 can be either a disposable battery or a rechargeable battery, which can be replaced according to user needs. If the power supply device 8 is a rechargeable battery, such as... Figure 4 As shown, a charging port electrically connected to the power supply device 8 will be provided on the outer surface of the handle 1.
[0056] In a preferred embodiment, the handle 1 is further provided with a storage cavity 14 adjacent to the receiving cavity 12. The storage cavity 14 is provided with a detachable top cover 15, and the storage cavity 14 is provided with a storage slot 16 for storing the eyewash cup 2.
[0057] Specifically, to prevent the eyewash cup 2 from being exposed to the external environment for a long time and becoming contaminated, a storage slot 16 for storing the eyewash cup 2 is designed on the back of the handle 1. When the eyewash device is not in use, the eyewash cup 2 can be removed from the eyewash area 11 at the end of the handle 1 and stored in the storage slot 16 on the back of the handle 1. Then, the top cover 15 is closed to protect the eyewash cup 2, reducing the possibility of the eyewash cup 2 being contaminated and affecting the cleaning effect of the eyewash device, so that users can have a better user experience.
[0058] In a preferred embodiment, the electrode 6 includes a conductive screw 61 configured as a positive and a negative electrode. The conductive screw 61 passes through the electrolytic plate 5 and fixes the electrolytic plate 5 to the end of the eyewash area 11. The conductive screw 61 can be embedded in the electrolytic plate 5 as an electrode 6. It can not only fix the electrolytic plate 5, but also form positive and negative electrodes for conduction by fitting a rubber ring. The overall design is ingenious and the structure is compact, which reduces the overall size of the eyewash device, making it convenient for users to carry without affecting the use of the hydrogen-rich function of the eyewash device.
[0059] In a preferred embodiment, the eyewash cup 2 has a cylindrical structure, and the cylindrical opening edge of the eyewash cup 2 is provided with an arc-shaped contact portion 22 to conform to the contour of the eye, which can prevent the fluid in the liquid storage chamber 21 from splashing and ensure that the fluid can circulate in the eyewash device for eye cleaning.
[0060] In a preferred embodiment, the eyewash cup 2 is detachably connected to the eyewash area 11. The inner wall of the eyewash cup 2 is provided with an annular protrusion 23, and the bottom outer wall of the eyewash area 11 is provided with an installation groove 111 that matches the annular protrusion 23. This installation method can strengthen the connection between the eyewash cup 2 and the handle 1 and prevent the eyewash cup 2 from falling off.
[0061] In a preferred embodiment, the eyewash cup 2 is made of elastic material. The annular protrusion 23 and the mounting groove 111 are interference-fitted to detachably install the eyewash cup 2 onto the eyewash area 11. The elastic material of the eyewash cup 2 can fit as tightly as possible to the surface of the handle 1 through the principle of elastic deformation, thereby increasing the sealing of the liquid storage cavity 21 area and preventing fluid from flowing out.
[0062] This utility model proposes a hydrogen-rich eyewash device, including a handle, a raised eyewash area, and an internal cavity. The eyewash area has an inlet and an outlet. An eyewash cup is fitted onto the eyewash area to form a storage cavity. A water circulation assembly includes a circulation pump located within the cavity and a flexible tube connecting the inlet and outlet to the circulation pump. An electrolysis assembly includes an electrolytic plate located on the eyewash area and adapted to the inlet and outlet openings, as well as electrodes that limit the electrolytic plate. An electrical control assembly includes a control board and a power supply device located within the cavity, with the control board electrically connected to the water circulation assembly and the electrolysis assembly. This application designs the eyewash device in the shape of a handle, making it small, easy for users to grip, use, and carry. Through the water circulation assembly and the electrolysis assembly, it achieves hydrogen-rich fluid circulation for rinsing and cleaning the eyes. Compared to traditional eyewash devices, it can relieve eye fatigue, improve dry eyes, prevent eye diseases, and provide auxiliary anti-inflammatory effects. Its compact structure and rich functionality make it highly valuable for application and promotion in the field of eye cleaning equipment.
[0063] Example 2
[0064] like Figure 7 As shown, the difference between this embodiment 2 and embodiment 1 is that the eyewash device also includes a cover 9. When the eyewash device is not in use, the eyewash cup 2 that was originally fitted on the eyewash area 11 will be stored in the handle 1. The exposed eyewash area 11 is easily contaminated. Therefore, the cover 9 is added to fit on the eyewash area 11 to protect the eyewash area 11 from contamination.
[0065] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A hydrogen-rich eyewash device, characterized in that, include: The handle (1) has a raised eyewash area (11) and an internal receiving cavity (12), wherein the eyewash area (11) is provided with a liquid inlet (1A) and a liquid outlet (1B); An eyewash cup (2) is fitted onto the eyewash area (11) to form a liquid storage cavity (21); The water circulation assembly includes a circulation pump (3) disposed in the housing cavity, and a hose (4) connecting the inlet and outlet to the circulation pump; The electrolysis assembly includes an electrolysis plate (5) disposed on the eyewash area (11) and adapted to the opening of the liquid inlet (1A) and the liquid outlet (1B), and an electrode (6) limiting the electrolysis plate (5); The electrical control assembly includes a control board (7) and a power supply device (8) disposed in the receiving cavity (12), wherein the control board (7) is electrically connected to the water circulation assembly and the electrolysis assembly.
2. The hydrogen-rich eyewash device according to claim 1, characterized in that, The handle (1) is also provided with a control button (13) electrically connected to the control board (7). The control button (13) is used to perform one or more functions such as power on, power off, start, stop and change water flow intensity.
3. The hydrogen-rich eyewash device according to claim 1, characterized in that, The handle (1) is also provided with a storage cavity (14) adjacent to the receiving cavity (12). The storage cavity (14) is provided with a detachable top cover (15). The storage cavity (14) is provided with a storage slot (16) for storing the eyewash cup (2).
4. The hydrogen-rich eyewash device according to claim 1, characterized in that, The electrode (6) includes a conductive screw (61) configured as a positive and a negative electrode, the conductive screw (61) passing through the electrolytic plate (5) to fix the electrolytic plate (5) to the end of the eyewash area (11).
5. A hydrogen-rich eyewash device according to claim 1, characterized in that, The eyewash cup (2) has a cylindrical structure, and the cylindrical opening edge of the eyewash cup (2) is provided with an arc-shaped contact part (22) for conforming to the contour of the eye.
6. A hydrogen-rich eyewash device according to claim 5, characterized in that, The eyewash cup (2) is detachably connected to the eyewash area (11). The inner wall of the eyewash cup (2) is provided with an annular protrusion (23), and the bottom outer wall of the eyewash area (11) is provided with an installation groove (111) that matches the annular protrusion (23).
7. A hydrogen-rich eyewash device according to claim 6, characterized in that, The eyewash cup (2) is made of elastic material. The annular protrusion (23) and the mounting groove (111) are interlocked to allow the eyewash cup (2) to be detachably installed on the eyewash area (11).
Citation Information
Patent Citations
Hydrogen water eye rinsing device
CN208243775U