A reusable secondary rinse lens bottle

The threaded cap design and integrated bottle structure solve the problems of portability and high production cost of existing single-use eye drop bottles, enabling convenient multiple uses and sealing protection, thus improving safety and eye protection.

CN224297823UActive Publication Date: 2026-05-29SHANGHAI PUGUANG SHINING HEALTH TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PUGUANG SHINING HEALTH TECH CO LTD
Filing Date
2025-02-13
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing single-use eyewash bottles are not easy to disassemble and reuse due to their dispensing structure design, resulting in poor portability and high production costs, making it difficult to promote their use.

Method used

The threaded cap design allows for removable and reusable caps, and a seal is achieved through the sealing gasket and threaded connection. Combined with a transparent cap and scale, the dosage can be precisely controlled. The integrated structure of the bottle body and adhesive plate simplifies production and transportation.

Benefits of technology

It achieves convenient reusability and sealed protection, reduces production costs, improves portability and safety of use, ensures the purity and efficacy of eye wash, and meets different eye care needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to eye nursing technical field discloses a kind of secondary washing eye liquid bottles of multiple use, including bottle body, the bottle body outer surface is fixedly installed with adhesion board, the adhesion board outer surface is equipped with antiskid line, the bottle body outer surface is provided with connecting port, the connecting port outer surface is equipped with external thread, the one end of bottle body near connecting port is equipped with clamping groove.The secondary washing eye liquid bottle of multiple use, the bottle cap opening and closing mode operation convenient through thread connection, so that user can easily complete the demand of using eye lotion, top detachable part is capped back, after the use of the day ends, bottle can be discarded, can realize secondary throwing and multiple use effect, and sealing gasket cooperates with thread, effectively prevent air, water vapor into bottle body, greatly degree protection eye lotion is not oxidized, is damp, maintain the purity and drug efficacy of eye lotion, extend shelf life, can be conveniently used.
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Description

Technical Field

[0001] This utility model relates to the field of eye care technology, specifically to a single-use disposable eye wash bottle. Background Technology

[0002] With the rapid development of society and the widespread use of electronic products, people's eye strain has been increasing, leading to an exponential rise in "sub-healthy" eye conditions such as eye fatigue, dryness, bloodshot eyes, and yellowing of the whites of the eyes in recent years. Moreover, with the improvement of people's living standards, the demand for eye makeup, contact lenses, and colored contact lenses is constantly increasing. Since eye makeup, contact lenses, and colored contact lenses all come into direct or indirect contact with the eyes, the demand for eye care products such as eye wash is also increasing.

[0003] With the increasing demand for eye care products such as eye wash, single-use eye wash is often used to improve its portability. This makes it convenient for use in outdoor and other scenarios. The main advantage of single-use products is hygiene, as each use is in an individual small package, avoiding cross-contamination during multiple uses and making them easy to carry.

[0004] Chinese Utility Model Patent Publication No. CN 213553650 U discloses a pollution-proof, precision-dispensing eyewash bottle. This bottle effectively prevents contamination of the product during use and achieves precise volume control, while also meeting the needs for large-capacity liquid storage. However, the bottle dispenses liquid via a pump, but the top is not easily disassembled and recapped, hindering its single-use and portability. Furthermore, the design of the airbag and other structures can lead to higher overall production costs, making it difficult to promote its widespread use. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a single-use eye wash bottle that can be used multiple times. It can effectively solve the problems of existing technologies that use a pump to dispense the liquid, but the top is not easy to open and put back on, which makes it difficult to achieve single use and portability when going out. At the same time, the design of the air bag and other structures can easily lead to poor overall production costs and make it difficult to promote and use.

[0006] The technical solution adopted by this utility model is: a reusable single-use eye wash bottle, including a bottle body, an adhesive plate fixedly installed on the outer surface of the bottle body, the outer surface of the adhesive plate having anti-slip texture, a connection port provided on the outer surface of the bottle body, an external thread provided on the outer surface of the connection port, a slot provided at one end of the bottle body near the connection port, a sealing gasket fixedly installed on the inner surface of the slot, and a bottle cap assembly provided at one end of the bottle body near the connection port.

[0007] Preferably, the bottle cap assembly includes a bottle cap body, a partition plate is fixedly installed on the inner surface of the bottle cap body, the bottle cap body and the partition plate are an integral structure, and an internal thread is provided on the inner surface of the bottle cap body, the internal thread and the external thread are threadedly connected.

[0008] With the above technical solution, when using it, first align the bottle cap with the connection port of the bottle, then rotate the bottle cap and gradually tighten the bottle cap by using the interlocking of the internal and external threads. This makes it easy for users to use. After opening and using it once, the bottle cap can be screwed back on to be used for a second or multiple times, provided that the remaining liquid is not wasted.

[0009] Preferably, the bottle cap body is provided with a first cavity and a second cavity through a partition plate, the diameter of the first cavity is smaller than the diameter of the second cavity, and the bottle cap body is a transparent cap.

[0010] The above technical solution allows the bottle to be sealed through the design of the first cavity, while the design of the second cavity allows the liquid to be introduced into the second cavity after disassembly or used in combination with other eye-protecting ingredients. Furthermore, the transparent bottle cap allows users to directly observe the state and remaining amount of the substance inside the cavity.

[0011] Preferably, a scale is provided on the outer surface of the bottle cap, and the scale is located on the side of the bottle cap body near the second cavity.

[0012] With the above technical solution, when adding liquid eye-protecting ingredients or other substances to the second cavity, the container is tilted slowly towards the second cavity, and the eyes are level with the scale. The amount added is precisely controlled according to the scale. The presence of the scale makes the addition operation more precise, avoiding the impact of adding too much or too little on the effectiveness of the eye wash, and improving the stability and safety of the eye protection effect, especially for some dosage-sensitive eye-protecting ingredients.

[0013] Preferably, the sealing gasket is a rubber sealing gasket, and the sealing gasket is in contact with the bottle cap assembly.

[0014] With the above technical solution, each time the bottle cap is closed, as the cap body is gradually tightened, the rubber sealing gasket will be squeezed and closely fit the cap assembly. The rubber material is soft and elastic, which can fill the tiny gaps at the connection between the cap and the bottle body, forming a reliable sealing barrier, which greatly prevents air and moisture from entering the bottle body and protects the eyewash solution from oxidation and moisture.

[0015] Preferably, the inner surface of the bottle has a cavity, the volume of which is 10-50 ml.

[0016] With the above technical solution, the 10-50ml capacity meets the basic needs of daily single or multiple use of eye wash solution, avoiding the problem of the eye wash solution spoiling due to excessive capacity, and also ensuring that the capacity is not too small to use. This balances the practicality and economy of the product, and also meets the needs of carrying it when going out, thus improving its portability.

[0017] Preferably, the bottle body and the adhesive plate are an integral structure, and multiple bottles are bonded together by the adhesive plate. The side of the adhesive plate near the connection port is designed with a rounded chamfer, and multiple identical anti-slip patterns are provided.

[0018] Through the above technical solution, the integrated bottle structure and adhesive plate simplify the manufacturing process and reduce costs during packaging production. Multiple bottles are bonded together by the adhesive plate, facilitating bulk transportation and storage, reducing space occupation, and when picking up a single bottle, fingers can smoothly grip the bottle along the side of the adhesive plate with its rounded chamfer design. Combined with the evenly distributed anti-slip texture, the friction between the hand and the bottle is increased, preventing the bottle from slipping and breaking, thus improving safety during use.

[0019] Compared with the prior art, this utility model provides a single-use eye wash bottle that can be used multiple times, which has the following advantages:

[0020] 1. This reusable single-use eyewash bottle features a convenient screw-on cap for easy opening and closing, allowing users to easily meet their eyewash needs. The top can be detached and recapped, and the bottle can be discarded after each use, achieving both single-use and multiple-use functionality. Furthermore, the sealing gasket and screw thread effectively prevent air and moisture from entering the bottle, greatly protecting the eyewash from oxidation and moisture, maintaining its purity and efficacy, and extending its shelf life.

[0021] 2. This reusable single-use eye drop bottle features an integrated structure of the bottle body and adhesive plate, which simplifies the production process and reduces costs. The adhesive packaging facilitates bulk transportation and storage, reduces space occupation, and also reduces production costs. The rounded corners and anti-slip texture design make it smoother and more stable for users to hold the bottle, effectively preventing the bottle from slipping and breaking, improving safety, and meeting the needs of carrying it when going out.

[0022] 3. This reusable single-use eye wash bottle features a dual-chamber design on the cap, providing users with space to mix the eye wash and meet different eye care needs. The transparent cap allows for real-time observation of the substance's state and remaining amount within the chambers. Combined with the graduation scale, users can precisely control the dosage when adding eye-care ingredients, avoiding any impact on the eye wash's effectiveness due to improper dosage. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the combined structure of this utility model. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the combined structure of this utility model. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the combined structure of this utility model. Figure 3 ;

[0026] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 5 This is a schematic cross-sectional view of the present invention.

[0028] Figure 6 This is a schematic diagram showing the disassembled structure of the connector and bottle cap assembly of this utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of the bottle cap assembly of this utility model.

[0030] The components are: 1. Bottle body; 2. Adhesive plate; 3. Anti-slip texture; 4. Connection port; 5. External thread; 6. Slot; 7. Sealing gasket; 8. Bottle cap assembly; 801. Bottle cap body; 802. Divider plate; 803. Internal thread; 804. First cavity; 805. Second cavity; 806. Scale; 9. Bottle cavity. Detailed Implementation

[0031] 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.

[0032] Example 1: As Figures 1-7 As shown, the present invention provides a reusable single-use eyewash bottle, comprising a bottle body 1, an adhesive plate 2 fixedly installed on the outer surface of the bottle body 1, an anti-slip texture 3 on the outer surface of the adhesive plate 2, a connection port 4 on the outer surface of the bottle body 1, an external thread 5 on the outer surface of the connection port 4, a slot 6 on one end of the bottle body 1 near the connection port 4, a sealing gasket 7 fixedly installed on the inner surface of the slot 6, and a bottle cap assembly 8 on one end of the bottle body 1 near the connection port 4.

[0033] Specifically, the bottle cap assembly 8 includes a bottle cap body 801, with a partition plate 802 fixedly installed on the inner surface of the bottle cap body 801. The bottle cap body 801 and the partition plate 802 are an integral structure. The inner surface of the bottle cap body 801 is provided with an internal thread 803, which is threadedly connected to the external thread 5. The advantage is that when using it, the bottle cap body 801 is first aligned with the connection port 4 of the bottle body 1, and then the bottle cap body 801 is rotated. By utilizing the interlocking of the internal thread 803 and the external thread 5, the bottle cap is gradually tightened, which is convenient for users. After opening and using it once, the bottle cap body 801 can be screwed back on for secondary or multiple uses, provided that the remaining liquid is not wasted.

[0034] Specifically, the bottle cap 801 is provided with a first cavity 804 and a second cavity 805 through a partition plate 802. The diameter of the first cavity 804 is smaller than the diameter of the second cavity 805. The bottle cap 801 is a transparent cap. The advantage is that the design of the first cavity 804 can seal the bottle 1, while the design of the second cavity 805 allows the liquid to be introduced into the second cavity 805 after disassembly or use with other eye-protecting ingredients. In addition, the transparent bottle cap 801 makes it convenient for users to directly observe the state of the substance in the cavity, the remaining amount, etc.

[0035] Specifically, a scale 806 is provided on the outer surface of the bottle cap 801. The scale 806 is located on the side of the bottle cap 801 near the second cavity 805. The advantage is that when adding liquid eye care ingredients or other substances to the second cavity 805, the container is tilted slowly towards the second cavity 805, and the eyes are level with the scale 806. The amount added can be precisely controlled according to the scale. The presence of the scale 806 makes the addition operation more accurate, avoiding the impact of adding too much or too little on the use effect of the eye wash, and improving the stability and safety of the eye care effect, especially for some dosage-sensitive eye care ingredients.

[0036] Example 2: Figures 2-7 As shown, this is an improvement on the previous embodiment.

[0037] Specifically, the sealing gasket 7 is a rubber sealing gasket. The sealing gasket 7 is in contact with the bottle cap assembly 8. The advantage is that each time the bottle cap is closed, as the bottle cap body 801 is gradually tightened, the rubber sealing gasket 7 will be squeezed and tightly fit the bottle cap assembly 8. The rubber material is soft and elastic, which can fill the tiny gaps at the connection between the bottle cap and the bottle body 1, forming a reliable sealing barrier, which greatly prevents air and moisture from entering the bottle body 1, and protects the eye wash solution from oxidation and moisture.

[0038] Specifically, the inner surface of the bottle body 1 has a bottle cavity 9 with a volume of 10-50ml. The advantage is that for users, the 10-50ml capacity meets the basic needs of daily single or multiple use of eye wash solution, avoiding the problem of the eye wash solution spoiling due to excessive capacity, and also ensuring that the capacity is not too small to use, thus ensuring a balance between the practicality and economy of the product. It can also meet the needs of carrying it when going out, improving its portability.

[0039] Specifically, the bottle body 1 and the adhesive plate 2 are an integrated structure. Multiple bottles 1 are bonded together by the adhesive plate 2. The side of the adhesive plate 2 near the connection port 4 features a rounded chamfer design, and multiple identical anti-slip patterns 3 are evenly distributed. The advantage is that, during production and packaging, the integrated structure of the bottle body 1 and the adhesive plate 2 simplifies the manufacturing process and reduces costs. Multiple bottles 1 are bonded together by the adhesive plate 2, facilitating bulk transportation and storage, reducing space occupation. When picking up a single bottle 1, fingers can more smoothly grip the bottle 1 along the side of the adhesive plate 2 with its rounded chamfer design. Combined with the evenly distributed anti-slip patterns 3, the friction between the hand and the bottle 1 is increased, preventing the bottle 1 from slipping and breaking, thus improving safety during use.

[0040] Working principle: When using the bottle cap assembly 8, the user first aligns the bottle cap body 801 of the bottle cap assembly 8 with the connection port 4 of the bottle body 1, and then rotates the bottle cap body 801. The internal thread 803 engages with the external thread 5 on the outer surface of the connection port 4, gradually tightening the bottle cap. After each use, as long as the remaining eyewash solution is not contaminated, the bottle cap can be screwed back on following the same steps for multiple uses. During the process of closing the bottle cap, as the tightening action occurs, the bottle cap body 801 compresses the rubber sealing gasket 7 inside the slot 6 of the bottle body 1. Due to its soft and elastic properties, the rubber sealing gasket 7 fills the tiny gaps at the connection between the bottle cap and the bottle body 1, forming a sealing barrier. The partition plate 802 inside the bottle cap body 801 divides it into a first cavity 804 and a second cavity 805. The smaller diameter first cavity 804 can assist in sealing the bottle body 1 when the bottle cap is closed. When it is necessary to prepare eye wash, additional liquid eye care ingredients or other substances can be slowly poured into the second cavity 805 through a suitable container. During the operation, the eyes should be level with the scale 806 on the outer surface of the bottle cap body 801 near the second cavity 805. The amount added should be accurately controlled according to the scale. The integrated structure of the bottle body 1 and the adhesive plate 2 enables mass production. Multiple bottles 1 are bonded together by the adhesive plate 2, which facilitates centralized transportation and storage. When a user picks up a single bottle 1, their fingers follow the rounded chamfer design of the adhesive plate 2 near the connection port 4 to grip the bottle 1. At the same time, the hand contacts the anti-slip texture 3 evenly distributed on the outer surface of the adhesive plate 2 to increase friction.

[0041] 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. A reusable single-use eyewash bottle, comprising a bottle body (1), characterized in that: An adhesive plate (2) is fixedly installed on the outer surface of the bottle body (1). The outer surface of the adhesive plate (2) is provided with anti-slip texture (3). A connection port (4) is provided on the outer surface of the bottle body (1). An external thread (5) is provided on the outer surface of the connection port (4). A slot (6) is provided at one end of the bottle body (1) near the connection port (4). A sealing gasket (7) is fixedly installed on the inner surface of the slot (6). A bottle cap assembly (8) is provided at one end of the bottle body (1) near the connection port (4).

2. The reusable single-use eye wash bottle according to claim 1, characterized in that: The bottle cap assembly (8) includes a bottle cap body (801), a partition plate (802) is fixedly installed on the inner surface of the bottle cap body (801), the bottle cap body (801) and the partition plate (802) are an integral structure, the inner surface of the bottle cap body (801) is provided with an internal thread (803), and the internal thread (803) and the external thread (5) are threadedly connected.

3. The reusable single-use eyewash bottle according to claim 2, characterized in that: The bottle cap body (801) is provided with a first cavity (804) and a second cavity (805) through a partition plate (802). The diameter of the first cavity (804) is smaller than the diameter of the second cavity (805). The bottle cap body (801) is a transparent cap.

4. A reusable single-use eyewash bottle according to claim 3, characterized in that: The outer surface of the bottle cap body (801) is provided with a scale (806), which is located on the side of the bottle cap body (801) near the second cavity (805).

5. A reusable single-use eyewash bottle according to claim 1, characterized in that: The sealing gasket (7) is a rubber sealing gasket, and the sealing gasket (7) is in contact with the bottle cap assembly (8).

6. A reusable single-use eyewash bottle according to claim 1, characterized in that: The inner surface of the bottle body (1) is provided with a bottle cavity (9), the volume of which is 10-50ml.

7. A reusable single-use eyewash bottle according to claim 1, characterized in that: The bottle body (1) and the adhesive plate (2) are an integral structure. Multiple bottles (1) are bonded together by the adhesive plate (2). The side of the adhesive plate (2) near the connection port (4) is designed with a rounded chamfer. The anti-slip texture (3) is provided with multiple identical textures that are evenly distributed.