Eyelid wearing device convenient to wear

Abstract

The invention discloses an eyelid wearing device convenient to wear. The eyelid wearing device comprises an upper pasting substrate and a lower left pasting substrate, an upper connecting piece is arranged on the upper pasting substrate, a lower connecting piece is arranged on the lower left pasting substrate, an upper mounting plate is arranged on the upper connecting piece, and a lower mounting plate is arranged on the lower connecting piece. The upper sticking substrate and the lower sticking substrate are made of medical low-sensitivity washable materials, so that the patch can be worn immediately without a complicated structure, is stable in sticking, is not easy to shift, is low-sensitivity and non-irritating, is suitable for long-term wearing, and is re-stuck after being washed, and the use cost is greatly reduced; the upper connecting piece and the lower connecting piece cooperate to achieve stepless precise adjustment of the supporting height, the arc design fits the contour of the eye circumference, the supporting force is dispersed to avoid local compression, and the angle can be finely adjusted to be matched with the eye shape. The arc-shaped flexible supporting piece between the upper mounting plate and the lower mounting plate fits the physiological curvature of the eyelid, the upper eyelid is supported in a non-invasive mode, eyeballs are not pressed, and normal physiological activities of the eyes are not affected.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, and more specifically, relates to an easy-to-wear eyelid wearable device. Background Technology

[0002] In applications related to eye care and eyelid support, wearable eyelid devices serve as important auxiliary equipment. Their ease of use, stability, comfort, and adaptability directly affect the user experience and application results. They are widely used in scenarios related to eyelid function assistance and eye care to meet the eyelid support needs of different groups of people.

[0003] Currently available eyelid wearable devices generally suffer from problems such as cumbersome wearing and insufficient stability. Most devices lack convenient wearing structures, cannot quickly fix the head, and have poor fit to the contours of the eye area, making it difficult to form a stable attachment. They are prone to displacement and falling off after wearing, especially during daily activities or slight movements, where the risk of falling off increases significantly, and they cannot meet the needs for long-term stable wearing. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention aims to provide an easy-to-wear eyelid wearable device.

[0005] The technical solution adopted in this invention is as follows: an easy-to-wear eyelid wearable device, comprising an upper adhesive base and a lower left adhesive base, wherein an upper connector is provided on the upper adhesive base, a lower connector is provided on the lower left adhesive base, an upper mounting plate is provided on the upper connector, and a lower mounting plate is provided on the lower connector.

[0006] In a preferred embodiment, both the upper adhesive substrate and the lower left adhesive substrate are washable and re-adhesive medical hypoallergenic materials.

[0007] In a preferred embodiment, the upper connector is provided with two positioning plates, which are symmetrical to each other. Each of the two positioning plates has a placement cylinder at one of its opposite ends, and the two placement cylinders are symmetrical to each other. The opposite sidewalls of the two placement cylinders are respectively rotatably mounted on the upper connector.

[0008] In a preferred embodiment, each of the two placement cylinders is provided with a fixed bearing, the two fixed bearings are symmetrical to each other, each of the two fixed bearings is provided with a rotating rod, the two rotating rods are symmetrical to each other, and an upper connecting member is provided on one side wall opposite to the two rotating rods.

[0009] In a preferred embodiment, each of the opposite sidewalls of the inner cavity of the lower connector is provided with a movable groove, the two movable grooves are symmetrical to each other, and each of the inner cavities of the two movable grooves is slidably provided with a movable slider, the two movable sliders are symmetrical to each other, and the opposite side ends of the two movable sliders are provided on the upper connector.

[0010] In a preferred embodiment, the lower connector is further provided with a mounting plate, and a circular mounting cylinder is provided above the mounting plate. A circular insertion protective cylinder is slidably disposed inside the circular mounting cylinder, and the end of the circular insertion protective cylinder away from the circular mounting cylinder is disposed on the upper connector.

[0011] In a preferred embodiment, the upper connector is further provided with a fixing cylinder, the inner cavity of the fixing cylinder and the inner cavity of the circular insertion protective cylinder fitting together.

[0012] In a preferred embodiment, a knob is rotatably provided at the bottom of the mounting plate, and a threaded rod is provided above the knob. The threaded rod movably passes through the mounting plate and also engages with the upper connector. A mounting bearing is provided at the upper end of the threaded rod, and the mounting bearing is provided on the inner wall of the fixed cylinder.

[0013] In a preferred embodiment, the upper connector and the lower connector are arc-shaped.

[0014] In a preferred embodiment, the upper adhesive base is used for adhesion to the user's facial brow bone.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0016] In this invention, the upper and lower adhesive bases are made of medical-grade, hypoallergenic, and washable materials. They are easy to apply and require no complex structure, providing a secure bond that is not easily displaced. The hypoallergenic and non-irritating nature makes them suitable for long-term wear, and the washable and re-adhesive design significantly reduces usage costs. The upper and lower connectors work together to achieve stepless and precise adjustment of the support height. The arc-shaped design conforms to the contours of the eye, distributing support force to avoid localized pressure, and the angle can be finely adjusted to suit different eye shapes. The arc-shaped flexible support between the upper and lower mounting plates conforms to the physiological curvature of the eyelid, non-invasively lifting the upper eyelid without compressing the eyeball or affecting normal eye function. The device is small, invisible, and comfortable to wear, providing visual field improvement without surgery, and is suitable for long-term use by relevant patients. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention;

[0018] Figure 2 This is a side view (a) structural schematic diagram of an embodiment of the present invention;

[0019] Figure 3This is a side view (ii) structural schematic diagram of an embodiment of the present invention;

[0020] Figure 4 This is a partial structural diagram of an embodiment of the present invention;

[0021] Figure 5 This is a partial cross-sectional view (I) of the structure of an embodiment of the present invention;

[0022] Figure 6 This is a partial cross-sectional view (II) of the structure of an embodiment of the present invention.

[0023] Marked in the image:

[0024] 1. Apply the adhesive base; 12. Apply the connectors;

[0025] 2. Lower left adhesive base; 211. Lower connector;

[0026] 3. Lower mounting plate; 31. Upper mounting plate; 32. Moving slide; 321. Moving slider; 33. Mounting plate; 34. Knob; 341. Threaded rod; 342. Mounting bearing; 35. Circular mounting cylinder; 351. Circular plug-in protective cylinder; 352. Fixed cylinder;

[0027] 6. Positioning plate; 61. Placement cylinder; 612. Fixed bearing; 613. Rotating rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0029] An easy-to-wear eyelid wearable device, such as Figures 1 to 6 As shown, the device includes an upper adhesive base 1 and a lower adhesive base 2. An upper connector 12 is mounted on the upper adhesive base 1, and a lower connector 211 is mounted on the lower adhesive base 2. An upper mounting plate 31 is mounted on the upper connector 12, and a lower mounting plate 3 is mounted on the lower connector 211. The upper and lower adhesive bases 1 and 2 are made of medical-grade, hypoallergenic, and washable material. They are easy to wear without complex structures, adhere firmly without shifting, are hypoallergenic and non-irritating, suitable for long-term wear, and the washable and re-adhesive design significantly reduces usage costs. The upper connector 12 and lower connector 211 work together to achieve stepless and precise adjustment of the support height. The arc-shaped design conforms to the contours of the eye, distributing support force to avoid localized pressure, and the angle can be finely adjusted to suit different eye shapes. The arc-shaped flexible support between the upper mounting plate 31 and the lower mounting plate 3 conforms to the physiological curvature of the eyelid, non-invasively lifting the upper eyelid without compressing the eyeball or affecting normal eye function. The device is small, invisible, and comfortable to wear, and can help improve visual field problems without surgery, making it suitable for long-term use by relevant patients.

[0030] In this specific embodiment, both the upper adhesive base 1 and the lower adhesive base 2 are made of washable and reusable medical-grade hypoallergenic materials. In this setup, the medical-grade hypoallergenic materials avoid irritating sensitive skin around the eyes, reducing the risk of allergic reactions and redness, and are suitable for long-term wear. The washable and reusable nature allows for the removal of surface dust and grease through water cleaning, and the material can be restored to its initial adhesiveness after drying, enabling repeated use and significantly reducing consumable costs. Furthermore, no additional fixing structure is required; stable adhesion is achieved solely through adhesive force, simplifying the wearing process.

[0031] Furthermore, the upper connector 12 is provided with two positioning plates 6, which are symmetrical to each other. Each positioning plate 6 has a placement cylinder 61 at one opposite end, and the two placement cylinders 61 are also symmetrical to each other. The opposite sidewalls of the two placement cylinders 61 are rotatably mounted on the upper connector 12. In this configuration, the symmetrically arranged positioning plates 6 and placement cylinders 61 form a bidirectional limiting structure. The rotatable connection design between the placement cylinders 61 and the upper connector 12 allows for small-angle rotation and fine-tuning of the support body, adapting to the different eye shapes and curvatures of various users. This ensures a closer fit between the support structure and the eyelids, improving wearing comfort and guaranteeing even distribution of support force, avoiding localized pressure.

[0032] Furthermore, each of the two placement cylinders 61 has a fixed bearing 612 symmetrically arranged inside. Each fixed bearing 612 has a rotating rod 613 symmetrically arranged on it. An upper connecting member 12 is mounted on the opposite side wall of each rotating rod 613. In this configuration, the cooperation between the fixed bearings 612 and the rotating rods 613 significantly reduces the frictional resistance during the rotation of the placement cylinder 61, making the angle fine-tuning process smoother and less strenuous. Simultaneously, it ensures structural stability during rotation, preventing jamming or loosening, and ensuring precise and controllable angle adjustment of the support body, further adapting to personalized eye shape requirements.

[0033] Furthermore, each of the opposite side walls of the inner cavity of the lower connector 211 is provided with a movable slide groove 32, which are symmetrical to each other. A movable slider 321 is slidably mounted within each of the two slide grooves 32, and the two movable sliders 321 are also symmetrical to each other. The opposite ends of the two movable sliders 321 are mounted on the upper connector 12. In this configuration, the symmetrical slide grooves 32 and the movable sliders 321 form a precise sliding guide structure, providing a stable trajectory for the up-and-down movement of the upper connector 12. This effectively prevents left-right deviation, swaying, or jamming during adjustment, ensuring that the upper connector 12 drives the upper mounting plate 31 to perform linear lifting and lowering movements, thus laying the structural foundation for precise adjustment of the support height.

[0034] Furthermore, a mounting plate 33 is also provided on the lower connector 211, and a circular mounting cylinder 35 is provided above the mounting plate 33. A circular insertion protective cylinder 351 is slidably disposed inside the circular mounting cylinder 35, and the end of the circular insertion protective cylinder 351 away from the circular mounting cylinder 35 is disposed on the upper connector 12. In this configuration, the telescopic cooperation structure of the circular mounting cylinder 35 and the circular insertion protective cylinder 351 moves synchronously with the lifting and lowering of the upper connector 12. On the one hand, it can provide sealing protection for internal threaded rods and other transmission components, preventing transmission failures caused by dust and foreign objects entering; on the other hand, it can achieve coaxial limiting, further constraining the movement direction of the upper connector 12 and improving the stability of lifting and lowering adjustment.

[0035] Furthermore, the upper connector 12 is also provided with a fixing cylinder 352, the inner cavity of the fixing cylinder 352 and the inner cavity of the circular insert protective cylinder 351 fitting together. In this configuration, the fitting design of the inner cavities of the fixing cylinder 352 and the circular insert protective cylinder 351 can not only enhance the sealing effect of the protective structure and further isolate external impurities from corroding the core transmission components; but also improve the coaxiality of the telescopic structure through close fitting, reduce radial sway during the lifting process, and ensure the accuracy of height adjustment and the overall stability of the structure.

[0036] Furthermore, a knob 34 is rotatably mounted on the bottom of the mounting plate 33, and a threaded rod 341 is mounted above the knob 34. The threaded rod 341 moves through the mounting plate 33 and also engages with the upper connector 12. A mounting bearing 342 is mounted on the upper end of the threaded rod 341 and is located on the inner wall of the fixed cylinder 352. In this configuration, the knob 34, the threaded rod 341, and the mounting bearing 342 constitute the core height adjustment transmission mechanism. The forward and reverse rotation of the knob 34 drives the threaded rod 341 to rotate, and the rotational motion is converted into the linear lifting motion of the upper connector 12 by utilizing the thread engagement characteristics, thereby achieving stepless and precise adjustment of the support height. The mounting bearing 342 can fix the upper position of the threaded rod 341, reduce rotational friction, and ensure smooth transmission, adapting to the personalized adjustment needs of different users with varying degrees of upper eyelid ptosis.

[0037] Furthermore, the upper connector 12 and the lower connector 211 are arc-shaped. In this configuration, the arc design is highly compatible with the facial contours around the eyes, allowing it to fit closely to the skin surface. This reduces the abruptness after wearing, enhancing the device's invisibility and aesthetics. It also distributes the support force evenly across the eye area, avoiding discomfort caused by concentrated local pressure during prolonged wear. Additionally, it strengthens the stability of the structure's fit to the skin, preventing shifting during daily activities.

[0038] Furthermore, the upper adhesive bases 1 and 11 are used to adhere to the user's brow bone. In this setup, the skin in the brow bone area is flat, stable under force, and far from the sensitive areas of the eyeball. Fixing the adhesive base here can improve the stability of the adhesion and prevent the base from shifting due to facial expressions. At the same time, this adhesive position and the lower adhesive base 2 form a corresponding fixation, creating a stable support force system. This provides a reliable fixation foundation for subsequent height adjustment and eyelid support, without affecting normal eye physiological activities such as blinking and closing the eyes.

[0039] The implementation principle of the easy-to-wear eyelid wearable device of the present invention is as follows:

[0040] This invention comprises an upper adhesive base 1, a lower adhesive base 2, an upper connector 12, a lower connector 211, a height adjustment component, and a support body. Both the upper adhesive base 1 and the lower adhesive base 2 are made of washable and re-adhesive medical-grade hypoallergenic materials. In use, the upper adhesive base 1 is attached to the facial skin above the brow bone, and the lower adhesive base 2 is attached to the corresponding position around the eyes below the upper eyelid. The fixation is achieved directly by the adhesiveness of the medical-grade hypoallergenic pressure-sensitive adhesive, eliminating the need for complex headbands or binding structures, allowing for immediate wear. The adhesive base adheres directly to the skin with uniform force, ensuring a stable bond and preventing displacement. The hypoallergenic material is non-irritating and suitable for long-term wear without causing skin allergies or redness. Furthermore, the washable adhesive layer can be cleaned with water to remove surface dust and grease, and after drying, it regains its initial adhesiveness, providing core support for the long-term reusability of the device and significantly reducing usage costs.

[0041] The core functional structure of the device is height adjustment. Through the collaborative operation of multiple components, stepless and precise adjustment of the support height is achieved. The lower connector 211 has symmetrically arranged sliding grooves 32 within its inner cavity. The upper connector 12 is engaged in these grooves via sliding sliders 321 at both ends, providing stable guidance for the upper connector 12's vertical sliding and preventing offset or wobbling during adjustment. A knob 34 is located at the bottom of the mounting plate 33 on the lower connector 211. The knob is coaxially connected to a threaded rod 341, which moves through the mounting plate 33 and simultaneously engages with the upper connector 12. The upper end is fixed to the inner wall of the fixed cylinder 352 by the mounting bearing 342. When the knob 34 is rotated clockwise, the threaded rod rotates synchronously. The rotational motion is converted into the linear upward motion of the upper connecting piece 12 by the transmission characteristics of the thread meshing, which drives the upper mounting plate 31 on the upper connecting piece 12 to rise synchronously. When the knob is rotated counterclockwise, the upper connecting piece 12 is driven to fall back down along the slide groove. This achieves stepless and precise adjustment of the support height. The upper eyelid can be raised to the best field of vision position according to the patient's degree of ptosis and eye shape differences, which can meet the personalized needs of different patients.

[0042] Meanwhile, a circular mounting cylinder 35 is provided above the mounting plate 33, and a circular insertable protective cylinder 351 slides and fits inside the cylinder. The other end of the protective cylinder is fixed to the upper connector 12. The upper connector 12 is also provided with a fixing cylinder 352 that fits into the inner cavity of the protective cylinder. This structure extends and retracts synchronously with the upper connector 12, which not only seals and protects the transmission structure such as the threaded rod, preventing dust and foreign objects from entering and affecting the transmission accuracy, but also provides a coaxial limit for the lifting movement, further improving the stability of the adjustment and preventing structural shaking. In addition, a positioning plate 6 is symmetrically provided on the upper connector 12. The placement cylinder 61 at the end of the positioning plate is rotatably connected to the upper connector 12 through a fixed bearing 612 and a rotating rod 613, so that the upper connector 12 can drive the support body to make small-angle rotation and fine adjustment to adapt to the eyelid curvature of different eye shapes, further improving the wearing comfort and support effect. The support module is designed with the physiological structure of the human eye as its core. The main support is an arc-shaped flexible support piece installed between the upper mounting plate 31 and the lower mounting plate 3. The arc-shaped flexible material perfectly fits the physiological curvature of the upper eyelid. After adjusting the height, the main support lifts the upper eyelid upward. The flexible material will not compress the eyeball and will not affect normal blinking, closing the eyes and other physiological activities. It solves the problem of traditional products compressing the eyeball and affecting the physiological function of the eye. At the same time, the upper connector 12 and the lower connector 211 are both arc-shaped, which fits the facial contour around the eyes. After wearing, it is small, invisible and lightweight, does not affect the appearance, and can also distribute the support force to avoid local pressure and improve the comfort of long-term wear. The entire device is fixed by adhesive and flexible support, without surgery or invasive operation, realizing non-invasive auxiliary treatment and daily care. It is suitable for long-term use by patients with ptosis, blepharospasm and other conditions.

[0043] In actual use, the user first attaches the upper adhesive base 1 and the lower adhesive base 2 to the corresponding positions to complete the quick wearing. Then, according to the degree of ptosis, the user rotates the knob 34. Rotating clockwise raises the support height and rotating counterclockwise lowers the height until the upper eyelid is raised to a suitable height and the field of vision is clear. The support angle can also be finely adjusted to fit the user's eye shape through the rotating structure of the positioning plate and the placement tube. After adjustment, the arc-shaped flexible support body stably lifts the upper eyelid, continuously providing the patient with comfortable visual support, improving the problem of blurred vision and visual field obstruction caused by ptosis and eyelid spasm, and assisting the patient in normal life and movement. After use, the adhesive base is gently peeled off, the adhesive surface is cleaned with water to remove dirt and oil, and after drying, the adhesive layer regains its stickiness and can be worn again.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wearable eyelid device, comprising an upper adhesive base (1) and a lower left adhesive base (2), characterized in that: The upper adhesive base (1) is provided with an upper connector (12), the lower left adhesive base (2) is provided with a lower connector (211), the upper connector (12) is provided with an upper mounting plate (31), and the lower connector (211) is provided with a lower mounting plate (3).

2. The easy-to-wear eyelid wearable device according to claim 1, characterized in that, The upper adhesive substrate (1) and the lower left adhesive substrate (2) are both washable and re-adhesive medical hypoallergenic materials.

3. The easy-to-wear eyelid wearable device according to claim 1, characterized in that, The upper connector (12) is provided with two positioning plates (6), which are symmetrical to each other. Each of the two positioning plates (6) is provided with a placement cylinder (61) at one end opposite to the other. The two placement cylinders (61) are symmetrical to each other, and the opposite side walls of the two placement cylinders (61) are respectively rotatably mounted on the upper connector (12).

4. The easy-to-wear eyelid wearable device according to claim 3, characterized in that, The inner cavities of the two placement cylinders (61) are each provided with a fixed bearing (612), the two fixed bearings (612) are symmetrical to each other, and each fixed bearing (612) is provided with a rotating rod (613), the two rotating rods (613) are symmetrical to each other, and an upper connecting member (12) is provided on the opposite side wall of the two rotating rods (613).

5. The easy-to-wear eyelid wearable device according to claim 1, characterized in that, The lower connector (211) has a sliding groove (32) on each of the opposite side walls of its inner cavity. The two sliding grooves (32) are symmetrical to each other. The inner cavities of the two sliding grooves (32) are slidably provided with sliding blocks (321). The two sliding blocks (321) are symmetrical to each other. The opposite side ends of the two sliding blocks (321) are provided on the upper connector (12).

6. The easy-to-wear eyelid wearable device according to claim 5, characterized in that, The lower connector (211) is also provided with an installation plate (33), and a circular installation cylinder (35) is provided above the installation plate (33). A circular insertion protective cylinder (351) is slidably provided in the inner cavity of the circular installation cylinder (35), and the end of the circular insertion protective cylinder (351) away from the circular installation cylinder (35) is provided on the upper connector (12).

7. The easy-to-wear eyelid wearable device according to claim 5, characterized in that, The upper connector (12) is also provided with a fixing cylinder (352), the inner cavity of the fixing cylinder (352) and the inner cavity of the circular insertion protective cylinder (351) fit together.

8. The easy-to-wear eyelid wearable device according to claim 6, characterized in that, The mounting plate (33) has a knob (34) rotatably mounted at the bottom. A threaded rod (341) is mounted above the knob (34). The threaded rod (341) moves through the mounting plate (33) and also engages with the upper connector (12). A mounting bearing (342) is mounted at the upper end of the threaded rod (341). The mounting bearing (342) is mounted on the inner wall of the fixed cylinder (352).

9. A wearable eyelid device according to claim 5, characterized in that, The upper connector (12) and the lower connector (211) are arc-shaped.

10. A wearable eyelid device according to claim 1, characterized in that, The upper adhesive base (1) is used to adhere to the upper bone of the user's face and eyebrows.

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