Heating type eye physiotherapy instrument with adjustable interpupillary distance
By combining heating and microcurrent stimulation functions with an adjustable interpupillary distance heating eye therapy device, the problems of existing devices in relieving eye muscle tension and unstable conductivity have been solved, providing a more stable and effective eye massage effect.
Patent Information
- Application Number
- CN202422805913.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing eye massage devices have limited effectiveness in relieving eye muscle tension and nerve fatigue, and the conductivity of microcurrent stimulation devices is unstable, making them unable to adapt to the differences in skin resistance among different individuals.
An adjustable interpupillary distance heated eye therapy device was designed, which combines heating and microcurrent stimulation functions. The conductivity is improved by using conductive silicone eye mask pads and carbon powder materials, and water vapor is used to increase the humidity of the eyes. The interpupillary distance is adjusted by a sliding buckle eye mask to fit different eye contours.
It achieves a more stable and effective eye massage experience, adapts to the differences in skin resistance among different individuals, enhances the conductivity of microcurrents and massage effect, and has a wider range of applications.
Smart Images

Figure CN223569516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eye therapy equipment technology, specifically to a heated eye therapy device with adjustable interpupillary distance. Background Technology
[0002] Existing eye massage therapy devices can be broadly categorized into heating, kneading, and microcurrent stimulation types. Heating-type eye massage devices typically have built-in heating elements, such as heating wires or heating pads. Temperature control is generally achieved through simple temperature control circuits to ensure the temperature remains within a comfortable and safe range for the eyes, usually between 40-50℃. Heating can promote blood circulation in the eyes and relieve eye fatigue, offering some relief for problems such as eye muscle tension and dryness caused by prolonged eye use. However, relying solely on heating has limited effectiveness in relieving severe eye muscle tension or eye nerve fatigue, and cannot fundamentally improve eye muscle relaxation and nerve excitability.
[0003] Kneading-type eye massagers have an internal mechanical massage structure, typically driven by a small motor to simulate the kneading motion of a human hand. This physical kneading directly targets the muscles around the eyes, relaxing them and reducing soreness and stiffness. This method provides good immediate relief for eye strain caused by excessive screen time. However, due to the limitations of the mechanical structure, the movement trajectory of the massage head is relatively fixed, which may prevent it from perfectly conforming to the contours of different users' eyes, resulting in some areas not being massaged effectively.
[0004] Microcurrent stimulation eye massage devices use electrodes placed on the massage head or the area in contact with the eyes. These electrodes are connected to a microcurrent generator. When in contact with the eyes, the microcurrent acts on the muscles and nerve tissue around the eyes through the electrodes. The microcurrent stimulates eye muscle contraction and nerve conduction, enhancing eye muscle vitality and helping to relieve eye fatigue and improve vision. It has a certain therapeutic effect on some eye problems caused by decreased nerve function, such as blurred vision. However, the conduction of the microcurrent depends on good contact between the electrodes and the skin, as well as the conductivity of the human body. Individual skin resistance varies considerably, and the contact between the electrodes and the skin may change due to factors such as sweat and oil during use, thus affecting the conduction effect of the microcurrent. Utility Model Content
[0005] In view of the problems existing in the prior art, this utility model discloses an adjustable interpupillary distance heating eye therapy device. The technical solution adopted is that a lens is mounted on the front of the face shell through a rotating shaft and a torsion spring, so that the lens can be flipped on the face shell to open or close. A bottom shell is fixedly connected to the back of the face shell by screws. Eye masks are symmetrically mounted on the bottom shell. A metal conductive sheet is covered on the outside of the eye mask. A heating element is clamped between the metal conductive sheet and the eye mask. A water storage device is fixedly installed at the bottom of the inner cavity of the eye mask. A conductive silicone eye mask pad is snapped to the edge of the eye mask opening. The metal conductive sheet is in electrical contact with the conductive silicone eye mask pad and the heating element. The annular conductive silicone eye mask pad is ergonomically designed for better fit. The eye mask has a unique eye contour and is filled with carbon powder containing a large number of free electrons. These free electrons can move freely under the influence of an electric field, forming an electric current and giving it good conductivity. A main control circuit board is installed between the bottom shell and the top shell. The main control circuit board is located at one end of the top shell and corresponds to the power socket on the top shell. The main control circuit board is electrically connected to the metal conductive sheet. The main control circuit board is equipped with a demodulator circuit, which can generate a frequency change of 4Hz-150Hz±10%. The microcurrent is generated through the metal conductive sheet and applied to the eyes through the conductive silicone eye mask pad. The bottom shell has strap buckles fixedly connected to both ends, and the straps can be connected to the straps to wear the entire eye therapy device on the head.
[0006] The upper and lower sides of the eye mask are respectively provided with sliding buckle slots, and the bottom shell corresponding to the sliding buckle slots is fixedly connected with a sliding buckle head. The metal conductive sheet has a notch at the position corresponding to the sliding buckle slot. The sliding buckle head slides into the sliding buckle slot. The sliding buckle slot is an oblong groove. Through the cooperation with the sliding buckle head, the eye mask can drive the entire structure composed of the metal conductive sheet, conductive silicone eye mask pad, water storage component and heating element to slide left and right on the bottom shell, thereby adjusting the distance between the two conductive silicone eye mask pads to match the user's interpupillary distance and ensuring that the conductive silicone eye mask pad fits the eyes better.
[0007] As a preferred embodiment of this utility model, the water storage component is provided with holes evenly distributed. By utilizing the siphon principle of these holes, a certain amount of water can be stored, which can evaporate when the heating element heats the water, thereby increasing the humidity of the eyes and replenishing moisture to the eyes.
[0008] The beneficial effects of this invention are as follows: This invention effectively combines the advantages of heating and microcurrent stimulation functions, and introduces the innovative element of water vapor. Through water vapor, on the one hand, it achieves the heating function for the eyes, similar to the effect of traditional heated eye massagers in promoting blood circulation; on the other hand, the water vapor moistens the surface of the eyes, reduces skin resistance, and enhances the conductivity of the microcurrent on the skin surface. This design not only solves the problem of unstable conductive materials in traditional microcurrent stimulation eye massagers, but also effectively compensates for the lack of microcurrent sensation caused by individual differences in physical constitution such as dry skin and high resistance, thus providing users with a more stable and effective eye massage experience. The sliding snap-on installation method of the eye mask and the bottom shell allows for convenient adjustment of the distance between the two conductive silicone eye mask pads, thus better conforming to the user's eyes, effectively ensuring the therapeutic effect of the device, and making it more versatile. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0010] Figure 2 This is an exploded view of the overall structure of this utility model;
[0011] Figure 3 This is a partial cross-sectional view of the present invention;
[0012] Figure 4 This is an enlarged view of the sliding connection between the eye mask and the bottom shell of this utility model.
[0013] In the diagram: 1. Front shell, 101. Power connector, 2. Lens, 3. Bottom shell, 301. Sliding buckle head, 4. Strap buckle, 5. Metal conductive sheet, 6. Eye mask, 601. Sliding buckle slot, 7. Conductive silicone eye mask pad, 8. Water storage component, 9. Heating element, 10. Main control circuit board, 11. Shaft, 12. Torsion spring. Detailed Implementation
[0014] Example 1
[0015] like Figures 1 to 4As shown, this utility model discloses an adjustable interpupillary distance heated eye therapy device. A lens 2 is mounted on the front of the face shell 1 via a rotating shaft 11 and a torsion spring 12, allowing the lens 2 to be flipped on the face shell 1 to open or close. The lens 2 can be opened while performing eye therapy, allowing the user to maintain observation and perception of the surrounding environment and continue to perform activities that require visual observation. This avoids accidents caused by obstructed vision and reduces the pressure on the eyes caused by visual impairment. The back of the faceplate 1 is fixedly connected to the bottom shell 3 by screws. Eye masks 6 are symmetrically installed on the bottom shell 3. The upper and lower sides of the eye mask 6 are respectively provided with sliding buckle grooves 601. The bottom shell 3 corresponding to the sliding buckle grooves 601 is fixedly connected with a sliding buckle head 301. The outer side of the eye mask 6 is covered with a metal conductive sheet 5. The metal conductive sheet 5 has a notch at the position corresponding to the sliding buckle groove 601, so that the sliding buckle head 301 can slide and buckle into the sliding buckle groove 601. A heating element 9 is pressed and clamped between the metal conductive sheet 5 and the eye mask 6. A water storage component 8 is fixedly installed at the bottom of the inner cavity of the eye mask 6. The water storage component 8 has holes evenly opened. Using the siphon principle of these holes, a certain amount of water can be stored. When the heating element 9 heats, it can evaporate, thereby increasing the humidity of the eyes, replenishing the eyes with moisture, and effectively relieving the dryness of the eye surface caused by prolonged use of the eyes, dry environment, etc.
[0016] The eye mask 6 has a conductive silicone eye mask pad 7 that is fixedly connected to the opening edge by a buckle. The metal conductive sheet 5 is in electrical contact with the conductive silicone eye mask pad 7 and the heating element 9. The annular conductive silicone eye mask pad 7 is ergonomically designed to better fit different eye contours. Its material is filled with carbon powder, which contains a large number of free electrons. These free electrons can move freely under the action of an electric field to form a current, giving it good conductivity. A main control circuit board 10 is installed between the bottom shell 3 and the front shell 1. The main control circuit board 10 is located at one end of the front shell 1 and corresponds to the power plug interface 101 opened on the front shell 1 for easy connection to an external power source. The main control circuit board 10 is electrically connected to the metal conductive sheet 5. The main control circuit board 10 is equipped with a demodulator circuit, which can generate a frequency change of 4Hz-150Hz±10%. The microcurrent is generated through the metal conductive sheet 5, and the microcurrent acts on the eyes through the conductive silicone eye mask pad 7. The generated current can fully cover the eyeball and enter the posterior end of the acupoint of the eyeball. It can act on the nerves and muscles, change the local microcirculation of the eyes, and eliminate discomfort such as eye fatigue, dryness, and soreness, thus achieving the effect of acupoint therapy.
[0017] The bottom shell 3 has strap buckles 4 fixedly connected to both ends of its inner side. Straps can be connected through the strap buckles 4 to allow the entire eye therapy device to be worn on the head. The sliding buckle groove 601 is an oblong groove. Through cooperation with the sliding buckle head 301, the eye mask 6 can drive the entire structure consisting of the metal conductive sheet 5, conductive silicone eye mask pad 7, water reservoir 8, and heating element 9 to slide left and right on the bottom shell 3. This adjusts the distance between the two conductive silicone eye mask pads 7 to match the user's interpupillary distance, ensuring that the conductive silicone eye mask pad 7 fits the eyes better and can meet the needs of different users, making it more versatile.
[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" 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; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.
[0020] Components not described in detail in this article are existing technologies.
[0021] While the specific embodiments of this utility model have been described in detail above, this 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 this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A pupil distance adjustable heating type eye physiotherapy instrument, comprising a face shell (1), a lens (2) is rotatably connected to the front of the face shell (1) through a rotating shaft (11) and a torsional spring (12), a bottom shell (3) is fixedly connected to the back of the face shell (1) through a screw, eye covers (6) are symmetrically installed on the bottom shell (3), metal conductive sheets (5) are coated on the outer sides of the eye covers (6), heating sheets (9) are clamped between the metal conductive sheets (5) and the eye covers (6), water storage parts (8) are fixedly installed at the bottom of the inner cavities of the eye covers (6), conductive silica gel eye cover pads (7) are buckle-fixedly connected to the opening edges of the eye covers (6), the metal conductive sheets (5) are in electrical contact with the conductive silica gel eye cover pads (7) and the heating sheets (9), a main control circuit board (10) is installed between the bottom shell (3) and the face shell (1), the main control circuit board (10) is located at one end of the face shell (1) and corresponds to a power plug interface (101) formed on the face shell (1), the main control circuit board (10) is electrically connected with the metal conductive sheets (5), and bandage buckles (4) are fixedly connected to the inner sides of the bottom shell (3), characterized in that, The sliding buckle slot (601) is provided on the upper and lower sides of the eyeshade (6) respectively, the bottom shell (3) is fixedly connected with a sliding buckle head (301) corresponding to the sliding buckle slot (601), and the metal conductive sheet (5) is provided with an opening corresponding to the position of the sliding buckle slot (601), and the sliding buckle head (301) is inserted in the sliding buckle slot (601).
2. The pupil distance adjustable heating type eye physiotherapy instrument according to claim 1, characterized in that: The water storage member (8) is uniformly provided with holes.
3. The pupil distance adjustable heating type eye physiotherapy instrument according to claim 1, characterized in that: The sliding buckle slot (601) is a waist-shaped slot.