Environment-responsive drug sustained-release soft corneal contact lens

By designing an ultrasonic cleaner and related structures, the problem of secondary contamination caused by the inconvenience of removing corneal contact lenses after cleaning was solved, thus improving the safety of the cleaning process and the safety of the storage environment.

CN224137572UActive Publication Date: 2026-04-17FUJIAN UNICOM OPTICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN UNICOM OPTICAL CO LTD
Filing Date
2025-05-14
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing environmentally responsive, drug-releasing soft contact lenses are inconvenient to remove after cleaning, which can easily lead to secondary contamination of the cleaning solution and the lens.

Method used

A structure including an ultrasonic cleaner, a fixing plate, a threaded rod, a threaded lifting block, a connecting rod, a placement plate, a sliding block, a sliding rod, and a rotating knob is designed. After cleaning by the ultrasonic cleaner, the contact lens can be automatically raised and lowered by the cooperation of the threaded rod and the rotating knob, thus avoiding contamination by the cleaning solution.

Benefits of technology

This technology prevents secondary contamination after cleaning corneal contact lenses, improving the safety of the cleaning process and the storage environment.

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Abstract

The utility model discloses an environmental response drug slow release soft corneal contact lens in the technical field of corneal contact lens cleaning, which comprises an ultrasonic cleaning machine, a fixing plate is arranged in the ultrasonic cleaning machine, the fixing plate is fixedly connected with the ultrasonic cleaning machine, two threaded rods are arranged in the fixing plate, and the two threaded rods are fixedly connected with the ultrasonic cleaning machine. The threaded rod and the fixing plate are rotationally connected, a threaded lifting block is arranged on the surface of the threaded rod, a connecting rod is arranged at the top of the threaded lifting block, a placing plate is arranged at the top of the connecting rod, a sliding block is arranged on one side of the connecting rod, and a sliding rod is arranged in the sliding block; by arranging an ultrasonic cleaning machine, a fixed plate, a threaded rod, a threaded lifting block, a connecting rod, a placing plate, a sliding block, a sliding rod and a rotary knob, the function of avoiding secondary pollution of a cleaning solution and the corneal contact lens after the corneal contact lens is cleaned by the environment-responsive drug sustained-release soft corneal contact lens is achieved; and the risk of secondary pollution of the environment-responsive drug sustained-release soft corneal contact lens is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of corneal contact lens cleaning technology, specifically relating to an environmentally responsive drug-releasing soft corneal contact lens. Background Technology

[0002] Contact lenses, also known as corneal contact lenses, are lenses worn on the cornea of ​​the eye to correct vision or protect the eyes. During wear, contact lenses can cause discomfort due to moisture loss, dust accumulation, and eye secretions, necessitating regular cleaning and disinfection.

[0003] Existing environmentally responsive drug-releasing soft contact lenses still have some drawbacks. Most environmentally responsive drug-releasing soft contact lenses require regular disinfection during use. Due to gravity, the contact lenses settle at the bottom of the cleaning tank, making them inconvenient to pick up. Manual removal can easily cause secondary contamination of the cleaning solution and the lens. To address this, we propose an environmentally responsive drug-releasing soft contact lens. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally responsive, drug-releasing soft contact lens to solve the problem mentioned in the background art that contact lenses are inconvenient to remove after cleaning and are prone to secondary contamination.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally responsive drug-releasing soft contact lens, comprising an ultrasonic cleaner, a fixed plate inside the ultrasonic cleaner, the fixed plate being fixedly connected to the ultrasonic cleaner, two threaded rods inside the fixed plate being rotatably connected to the fixed plate, a threaded lifting block on the surface of the threaded rod being threadedly connected to the threaded rod, a connecting rod on the top of the threaded lifting block being fixedly connected to the threaded lifting block, a placement plate on the top of the connecting rod being fixedly connected to the connecting rod, a sliding block on one side of the connecting rod being fixedly connected to the connecting rod, a sliding rod inside the sliding block being slidably connected to the sliding rod.

[0006] Preferably, the threaded rod has a knob at the top, and the knob and the threaded rod are fixedly connected.

[0007] Preferably, the fixing plate has a left storage box inside, and the left storage box and the fixing plate are fixedly connected.

[0008] Preferably, the fixing plate has a right storage box inside, and the right storage box and the fixing plate are fixedly connected.

[0009] Preferably, the ultrasonic cleaner has a sealing cover on top, and a sealing gasket is provided on one side of the sealing cover.

[0010] Preferably, a first connecting block is provided on one side of the sealing cover, and a slot is provided inside the first connecting block.

[0011] Preferably, the ultrasonic cleaner has a second connecting block on one side, and the top of the second connecting block has a buckle.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By incorporating an ultrasonic cleaner, a fixing plate, a threaded rod, a threaded lifting block, a connecting rod, a placement plate, a sliding block, a sliding rod, and a rotating knob, the device enables environmentally responsive drug-releasing soft contact lenses to avoid secondary contamination of the cleaning solution and the contact lenses after cleaning, thereby improving the risk of secondary contamination for environmentally responsive drug-releasing soft contact lenses.

[0014] 2. By incorporating a left storage box, a right storage box, a sealing cover, a sealing gasket, a first connecting block, a slot, a second connecting block, and a buckle, the system enables the storage and placement of environmentally responsive drug-releasing soft contact lenses, thereby improving the safety of the storage environment for these lenses. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the environmentally responsive drug-releasing soft contact lens of this invention;

[0016] Figure 2 This is a schematic diagram of the overall opening structure of the environmentally responsive drug-releasing soft contact lens of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the environmentally responsive drug-releasing soft contact lens storage box of this utility model;

[0018] Figure 4 This is a schematic diagram of the placement, disinfection, and retrieval structure of the environmentally responsive, drug-releasing soft contact lens of this invention.

[0019] Figure 5 This is a schematic diagram illustrating the disassembly and placement structure of the environmentally responsive, drug-releasing, soft contact lens of this invention, which is designed for placement, disinfection, and removal.

[0020] In the diagram: 1. Ultrasonic cleaner; 2. Fixing plate; 3. Threaded rod; 4. Threaded lifting block; 5. Connecting rod; 6. Placement plate; 7. Sliding block; 8. Slide rod; 9. Rotary knob; 10. Left storage box; 11. Right storage box; 12. Sealing cover; 13. Sealing gasket; 14. First connecting block; 15. Slot; 16. Second connecting block; 17. Buckle. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 This utility model provides a technical solution: an environmentally responsive drug-releasing soft contact lens, comprising an ultrasonic cleaner 1, a fixed plate 2 inside the ultrasonic cleaner 1, the fixed plate 2 and the ultrasonic cleaner 1 being fixedly connected, two threaded rods 3 inside the fixed plate 2, the threaded rods 3 being rotatably connected to the fixed plate 2, a threaded lifting block 4 on the surface of the threaded rod 3, the threaded lifting block 4 and the threaded rod 3 being threadedly connected, a connecting rod 5 on the top of the threaded lifting block 4, the connecting rod 5 and the threaded lifting block 4 being fixedly connected, a placement plate 6 on the top of the connecting rod 5, the placement plate 6 and the connecting rod 5 being fixedly connected, a sliding block 7 on one side of the connecting rod 5, the sliding block 7 and the connecting rod 5 being fixedly connected, a sliding rod 8 inside the sliding block 7, the sliding rod 8 and the sliding block 7 being slidably connected.

[0023] Specifically, the threaded rod 3 has a knob 9 at its top, which is fixedly connected to the threaded rod 3. The fixing plate 2 has a left storage box 10 inside, which is fixedly connected to the fixing plate 2. The fixing plate 2 has a right storage box 11 inside, which is fixedly connected to the fixing plate 2. The ultrasonic cleaner 1 has a sealing cover 12 at its top, a sealing gasket 13 on one side of the sealing cover 12, a first connecting block 14 on one side of the sealing cover 12, a slot 15 inside the first connecting block 14, a second connecting block 16 on one side of the ultrasonic cleaner 1, and a buckle 17 on the top of the second connecting block 16.

[0024] In this embodiment, during use, the corneal contact lens is placed into the left storage box 10 and the right storage box 11 respectively. The corneal contact lens falls onto the top of the placement plate 6. The cleaning solution inside the ultrasonic cleaner 1 soaks the corneal contact lens and cleans it. After cleaning, the corneal contact lens is rotated. The rotary knob 9 drives the threaded rod 3 to rotate, which in turn drives the threaded lifting block 4 to rise. The rising threaded lifting block 4 drives the connecting rod 5 to rise, which in turn drives the placement plate 6 to rise. The placement plate 6 rises inside the left and right storage boxes 10 and 11, while simultaneously causing the sliding block 7 to slide and rise on the surface of the sliding rod 8, improving the stability of the rise of the placement plate 6. The placement plate 6 rises to the top of the left and right storage boxes 10 and 11, making it easy to retrieve the corneal contact lens. The cleaning solution is retained inside the ultrasonic cleaner 1 through the through hole inside the placement plate 6, preventing the cleaning solution from being contaminated.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally responsive drug releasing soft contact lens comprising an ultrasonic cleaning machine (1) characterized in that: The ultrasonic cleaner (1) has a fixed plate (2) inside, which is fixedly connected to the ultrasonic cleaner (1). The fixed plate (2) has two threaded rods (3) inside, which are rotatably connected to the fixed plate (2). The threaded rods (3) have threaded lifting blocks (4) on their surfaces, which are threadedly connected to the threaded rods (3). The threaded lifting blocks (4) have connecting rods (5) on their tops, which are fixedly connected to the threaded lifting blocks (4). The connecting rods (5) have placement plates (6) on their tops, which are fixedly connected to the connecting rods (5). The connecting rods (5) have sliding blocks (7) on one side, which are fixedly connected to the connecting rods (5). The sliding blocks (7) have sliding rods (8) inside, which are slidably connected to the sliding blocks (7).

2. The environmentally responsive drug-release soft contact lens according to claim 1, wherein: The threaded rod (3) is provided with a knob (9) at the top, and the knob (9) and the threaded rod (3) are fixedly connected.

3. The environmentally responsive drug-release soft contact lens according to claim 1, wherein: The fixing plate (2) has a left storage box (10) inside, and the left storage box (10) and the fixing plate (2) are fixedly connected.

4. The environmentally responsive drug-release soft contact lens according to claim 1, wherein: The fixing plate (2) has a right storage box (11) inside, and the right storage box (11) and the fixing plate (2) are fixedly connected.

5. The environmentally responsive drug-release soft contact lens according to claim 1, wherein: The ultrasonic cleaner (1) is provided with a sealing cover (12) on the top, and a sealing gasket (13) is provided on one side of the sealing cover (12).

6. An environmentally responsive drug-release soft contact lens according to claim 5, wherein: The sealing cover (12) has a first connecting block (14) on one side, and the first connecting block (14) has a slot (15) inside.

7. The environmentally responsive drug-release soft contact lens according to claim 1, wherein: The ultrasonic cleaner (1) has a second connecting block (16) on one side, and a buckle (17) is provided on the top of the second connecting block (16).