A bottle for contact lens solution
By designing the bottle eye, fixing ring, and bottle cap and its pin, the problem of high contamination risk during use of contact lens solution bottles has been solved, thereby reducing the risk of contamination and ensuring the safety and effectiveness of the solution.
Patent Information
- Application Number
- CN202311626552.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2043-11-30
AI Technical Summary
Existing contact lens solution bottles have a large opening and an external cap that are easily contaminated during use, posing a significant risk of contamination. In particular, when a contaminated cap is put back on, it will come into direct contact with the contact lens solution, reducing its safety and effectiveness.
A corneal contact lens care solution bottle was designed. The bottle head has a bottle eye, a fixing ring, and a bottle cap with a pin. The pin is located on the inside of the bottle cap. After the cap is closed, the pin is inserted into the bottle eye to achieve opening and closing, reduce the exposed area, and reduce the risk of contamination.
By reducing the exposed area of the bottle opening, the risk of contamination during use is reduced, ensuring the safety and effectiveness of the contact lens solution.
Smart Images

Figure CN117622697B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of contact lens care solution bottles, in particular to a contact lens care solution bottle. BACKGROUND
[0002] Contact lenses are worn on the eyeball, usually as a contact lens or a beauty lens, of course, the beauty lens is also a special form of contact lens. Contact lens care solution is a liquid specially used for cleaning, disinfecting and storing contact lenses. It usually contains various ingredients such as antibacterial agents, cleaning agents, moisturizers, etc., which can effectively remove dirt, protein and other harmful substances on the contact lenses, while keeping the lens moist and soft. When using contact lens care solution, you need to choose the right care solution: different brands and types of contact lenses may require different care solutions, so please read the product instructions carefully or consult a doctor's advice before use. And need to replace the care solution regularly: it is recommended to replace the care solution every three months to ensure its effectiveness and safety.
[0003] Contact lens care solution is a sterile solution, usually configured in a contact lens care solution bottle for use. The contact lens care solution bottle is usually a plastic bottle with a capacity of 100ml, 120ml or 240ml. Its main function is to store contact lens care solution for use when needed. The existing contact lens care solution bottle is usually directly capped with the bottle mouth by the cap, however, in the process of use, the larger bottle mouth and the external cap are easy to be contaminated, especially after the contaminated cap is capped on the bottle mouth again, it will directly contact with the contact lens care solution, which has a high risk of contamination.
[0004] Therefore, the prior art needs to be improved and improved. SUMMARY
[0005] In view of the above shortcomings of the prior art, the present application provides a contact lens care solution bottle which can reduce the risk of contamination.
[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0007] The present application provides a contact lens care solution bottle, comprising a bottle body and a bottle cap, the bottle body has a bottle head, the bottle cap is arranged on the bottle head, the lower part of the bottle head is provided with a fixing ring, the inner side bottom of the bottle cap is provided with a thimble, and the bottle head is provided with a bottle eye matched with the thimble. After the bottle cap is capped, the bottle cap is close to or in contact with the fixing ring, the thimble is inserted into the bottle eye, and the opening of the bottle eye and the closing are completed.
[0008] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0009] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0010] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0011] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0012] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0013] In a preferred embodiment, the bottle of the contact lens care solution provided by the present application comprises an outer cap and an inner cap, a needle is arranged at the bottom of the inner side of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the needle in the closing direction, the inner cap is provided with a needle hole for the needle to pass through, after closing the bottle cap, the bottle cap is close to or in contact with the fixing ring, the needle passes through the needle hole of the inner cap and is inserted into the bottle hole, and the opening and closing of the bottle hole are completed.
[0014] In a preferred embodiment, the application provides a contact lens care solution bottle, the closing end of the inner cover is provided with an elastic end, the bottle head is provided with an abutting part, the elastic end and the abutting part abut, in the closing process, the elastic end abuts the abutting part of the bottle head, the outer cover continues to move downward to close, due to the limitation of the abutting part, the inner cover moves upward relative to the outer cover, so that the inner cover is first connected with the sleeve of the ejector pin, and the inner cover and the ejector pin are relatively fixed, and the elastic end is compressed with the closing of the bottle cap.
[0015] In a preferred embodiment, the application provides a contact lens care solution bottle, the connection between the inner cover and the sleeve is a friction surface.
[0016] In a preferred embodiment, the application provides a contact lens care solution bottle, the bottle cap is provided with an internal thread, the bottle head is provided with an external thread, and the bottle cap is threadedly connected to the bottle head through the internal thread and the external thread.
[0017] Compared with the prior art, the application provides a contact lens care solution bottle, which comprises a bottle body and a bottle cap, the bottle body has a bottle head, the bottle cap is arranged on the bottle head, the lower part of the bottle head is provided with a fixing ring, the inner bottom of the bottle cap is provided with an ejector pin, and the bottle head is provided with a bottle eye matched with the ejector pin. After the bottle cap is closed, the bottle cap is close to or abuts on the fixing ring, the ejector pin is inserted into the bottle eye, and the bottle eye is opened and closed. In the initial state, the bottle eye is closed, the ejector pin is directly inserted into the bottle eye to open the bottle eye when the bottle cap is closed, the opening of the bottle eye is realized, the bottle eye is closed, the exposed area is small due to the arrangement of the ejector pin and the bottle eye, and the risk of pollution in use is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings required in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.
[0019] Figure 1 The structure diagram of the contact lens care solution bottle provided by the application.
[0020] Figure 2 The internal structure diagram of the contact lens care solution bottle provided by the application Figure 1 .
[0021] Figure 3 The internal structure diagram of the contact lens care solution bottle provided by the application Figure 2 .
[0022] Figure 4 An exploded structural schematic view of a top needle of a contact lens care solution bottle according to the present application.
[0023] Figure 5 A structural schematic view of a top needle of a contact lens care solution bottle according to the present application.
[0024] In the drawings:
[0025] Bottle body 10
[0026] Bottle cap 20
[0027] Bottle head 30
[0028] Fixing ring 32
[0029] Top needle 21
[0030] Bottle eye 31
[0031] Outer cap 22
[0032] Inner cap 23
[0033] Needle opening 231
[0034] Sleeve 211
[0035] Inner needle 212
[0036] Rotary drum 213
[0037] Connecting convex portion 231
[0038] Anti-disengagement portion 221
[0039] Elastic end 24
[0040] Abutting portion 34
[0041] Guide block 2121
[0042] Lifting groove 2131
[0043] Spiral inner groove 2111 DETAILED DESCRIPTION
[0044] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application is more thorough and complete.
[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0046] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0047] In addition, the terms "first" and "second" and the like used in the present application can be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. As used herein, the singular forms "a", "an" and "the" can also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms "include / contain" or "have" and the like specify the presence of the stated features, integers, steps, operations, components, parts or combinations thereof, but do not exclude the presence or addition of one or more other features, integers, steps, operations, components, parts or combinations thereof.
[0048] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a mediating element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or a mediating element can be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.
[0049] In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.
[0050] As Figure 1 , Figure 2 and Figure 3As shown, the present application provides a contact lens care solution bottle, comprising a bottle body 10 and a bottle cap 20, the bottle body 10 is provided with a bottle head 30, the bottle cap 20 is arranged on the bottle head 30, the lower part of the bottle head 30 is provided with a fixing ring 32, the inner bottom of the bottle cap 20 is provided with a thimble 21, the bottle head 30 is provided with a bottle eye 31 matched with the thimble 21, after the bottle cap 20 is closed, the bottle cap 20 is close to or in contact with the fixing ring 32, the thimble 21 is inserted into the bottle eye 31, and the opening and closing of the bottle eye 31 are completed. The bottle eye 31, the fixing ring 32, the bottle cap 20 and the thimble 21 are matched. In the initial state, the bottle eye 31 is closed, and the thimble 21 can be directly inserted into the bottle eye 31 to open the bottle eye 31, which plays the role of opening and closing the bottle eye 31.
[0051] Moreover, the thimble 21 and the bottle eye 31 are arranged to reduce the exposed area, thereby reducing the risk of contamination during use. In the present embodiment, the bottle cap 20 is provided with an internal thread (not labeled in the figure), the bottle head 30 is provided with an external thread (not labeled in the figure), and the bottle cap 20 is threadedly connected to the bottle head 30 through the internal thread and the external thread. The fixing ring 32 of the present application can be in abutting cooperation with the bottle cap 20. Preferably, the outer side of the bottle cap 20 of the present embodiment is provided with an anti-slip pattern (not labeled in the figure).
[0052] Preferably, the contact lens care solution bottle provided by the present application, the bottle cap 20 comprises an outer cap 22 and an inner cap 23, the thimble 21 is arranged at the inner bottom of the outer cap 22, the inner cap 23 is arranged on the inner side of the outer cap 22, the inner cap 23 is located on the side in the closing direction of the thimble 21, the inner cap 23 is provided with a needle port 231 for the thimble 21 to pass through, when the bottle cap 20 is not closed, the thimble 21 in the outer cap 22 is located between the inner cap 23 and the outer cap 22, after the bottle cap 20 is closed, the bottle cap 20 is close to or in contact with the fixing ring 32, the thimble 21 passes through the needle port 231 of the inner cap 23 and is inserted into the bottle eye 31, and the opening and closing of the bottle eye 31 are completed. The arrangement of the inner cap 23 can further reduce the exposed area of the thimble 21 during use, thereby further reducing the risk of contamination.
[0053] Preferably, the contact lens care solution bottle of the present application, the top needle 21 comprises a sleeve 211 and an inner needle 212, the inner needle 212 is telescopically arranged in the sleeve 211, when the bottle cap 20 is not capped, the inner needle 212 is located in the sleeve 211, after the bottle cap 20 is capped, the bottle cap 20 is close to or abuts against the fixed ring 32, the inner needle 212 extends out of the sleeve 211, the inner needle 212 is inserted into the bottle eye 31 through the needle port 231 of the inner cap 23, and the opening and closing of the bottle eye 31 are completed. Only the inner needle 212 is in direct contact with the bottle eye 31, the inner needle 212 extends out of the sleeve 211 only when it is capped, and the inner needle 212 retracts into the sleeve 211 when it is uncapped, the inner needle 212 is double-protected by the inner cap 23 and the sleeve 211, and the risk of contamination is further reduced.
[0054] Further, the contact lens care solution bottle of the present application, the inner cap 23 is movably arranged on the inner side of the outer cap 22 in the capping direction, when the bottle cap 20 is not capped, the inner cap 23 has a moving space (not labeled in the figure) between the top needle 21 and the bottle eye 31, after the bottle cap 20 is capped, the bottle cap 20 is close to or abuts against the fixed ring 32, the sleeve 211 and the bottle eye 31 sandwich the inner cap 23 therebetween, the inner needle 212 extends out of the sleeve 211, the inner needle 212 is inserted into the bottle eye 31 through the needle port 231 of the inner cap 23, and the opening and closing of the bottle eye 31 are completed, during the capping process, the inner cap 23 is first connected with the sleeve 211. Specifically, the size of the needle port 231 is smaller than the size of the inner needle 212, the inner needle 212 is interference-fitted with the needle port 231, when the inner needle 212 is inserted into the needle port 231, even if there is dust on the inner needle 212, it will be scraped off by the edge of the needle port 231 and left on the outer surface of the inner cap 23, in addition, the movable inner cap 23 allows the inner cap 23 to maintain a certain distance from the top needle 21 in the uncapped state, thereby further reducing the risk of contamination.
[0055] Preferably, the contact lens care solution bottle of the present application, the outer side of the inner cap 23 is provided with a connecting protrusion 231, and the inner side of the outer cap 22 is provided with an anti-disengagement portion 221 matched with the connecting protrusion 231 to limit the movement range of the inner cap 23. The present application ingeniously uses the inner thread of the bottle cap 20 as the anti-disengagement portion 221, which is conducive to reducing production costs. Preferably, the contact lens care solution bottle of the present application, the connecting protrusion 231 is a ring-shaped protrusion, the ring-shaped protrusion is gap-fitted with the inner wall of the outer cap 22, so that the inner cap 23 rotates relative to the outer cap 22 with less resistance.
[0056] In order to better connect the inner cover 23 and the sleeve 211, the contact lens care solution bottle provided by the application is provided with an elastic end 24 at the closing end of the inner cover 23, and the bottle head 30 is provided with an abutting portion 34, the elastic end 24 is in abutting cooperation with the abutting portion 34, in the closing process, the elastic end 24 abuts against the abutting portion 34 of the bottle head 30, the outer cover 22 continues to travel downward to close, due to the limitation of the abutting portion 34, the inner cover 23 travels upward relatively, so that the inner cover 23 is first connected with the sleeve 211 of the thimble 21, the inner cover 23 and the thimble 21 are kept relatively fixed, with the closing of the bottle cap 20, the elastic end 24 is compressed. The elastic end 24 can be a column spring with the same caliber as the inner cover 23. Preferably, the contact lens care solution bottle provided by the application is provided with a friction surface at the connecting position of the inner cover 23 and the sleeve 211. Under the action of the elastic end 24, the connecting position of the inner cover 23 and the sleeve 211 is compressed through the friction surface, forming a large enough static friction force, so that the sleeve 211 and the inner cover 23 can be kept relatively fixed when they are in contact. In other embodiments, the connecting position of the inner cover 23 and the sleeve 211 can also be connected through a tooth-tooth structure to form the relative fixation of the two.
[0057] Preferably, the contact lens care solution bottle provided by the application is provided with a friction surface at the connecting position of the inner cover 23 and the sleeve 211. Under the action of the elastic end 24, the connecting position of the inner cover 23 and the sleeve 211 is compressed through the friction surface, forming a large enough static friction force, so that the sleeve 211 and the inner cover 23 can be kept relatively fixed when they are in contact. In other embodiments, the connecting position of the inner cover 23 and the sleeve 211 can also be connected through a tooth-tooth structure to form the relative fixation of the two. Figure 4 、 Figure 5As shown, the top needle 21 further comprises a rotating drum 213, the inner needle 212 is arranged in the rotating drum 213, the rotating drum 213 is arranged in the sleeve 211, the inner needle 212 is provided with a guide block 2121, the rotating drum 213 is provided with a lifting groove 2131, the inside of the sleeve 211 is provided with a spiral inner groove 2111, the guide block 2121 passes through the lifting groove 2131 and enters the spiral inner groove 2111, the rotating drum 213 is fixed with the outer cover 22, the sleeve 211 is rotatably sleeved on the rotating drum 213, when the bottle cap 20 is not covered, the sleeve 211 is not connected with the inner cover 23, during the process of covering the bottle cap 20, the inner cover 23 is first connected with the sleeve 211, at this time, the outer cover 22 is rotated, the outer cover 22 drives the rotating drum 213 to rotate, the inner cover 23 is rotatably arranged on the inside of the outer cover 22 relative to the outer cover 22, the connection between the inner cover 23 and the sleeve 211 makes the sleeve 211 keep relatively fixed, during the relative rotation between the rotating drum 213 and the sleeve 211, the inner needle 212 gradually extends and inserts into the bottle eye 31 through the needle port 231 of the inner cover 23, and the opening and sealing of the bottle eye 31 are completed. When the bottle cap 20 is unscrewed, the outer cover 22 is reversely rotated relative to the inner cover 23, the rotating drum 213 is also reversely rotated relative to the sleeve 211, under the driving action of the rotating drum 213, the inner needle 212 gradually retracts into the needle port 231 and is retracted into the sleeve 211. In the embodiment, the guide block 2121 is a pair of guide blocks and is symmetrically arranged on the left and right sides of the lower part of the inner needle 212, correspondingly, the spiral inner groove 2111 and the lifting groove 2131 are also a pair of grooves. The lifting groove 2131 of the embodiment is a Z-shaped groove, preferably, the middle part is a straight groove, the horizontal grooves at the upper and lower ends of the straight groove can play the role of stopping the inner needle 212 and keeping the position of the inner needle 212, when the rotating drum 213 rotates and the guide block 2121 enters the middle straight groove, the rotating drum 213 drives the inner needle 212 to rotate through the guide block 2121, at this time, the guide block 2121 moves in the spiral inner groove 2111 and moves an ascending or descending force, thereby obtaining the ability of extension and retraction.
[0058] In the embodiment of the present application, when the bottle cap 20 is not capped, the sleeve 211 is not connected with the inner cap 23, so the thimble 21 does not touch the bottle head 30, and the inner needle 212 cannot extend from the sleeve 211. During the process of capping the bottle cap 20, the elastic end 24 abuts against the abutting portion 34 of the bottle head 30, and the outer cap 22 continues to travel downward to be capped. Due to the limitation of the abutting portion 34, the inner cap 23 travels relatively upward, so that the inner cap 23 is first connected with the sleeve 211. Under the action of the elastic end 24, the connection between the inner cap 23 and the sleeve 211 is compressed by the friction surface, forming a large enough static friction force, so that the sleeve 211 and the inner cap 23 can be relatively fixed when they are connected. The inner cap 23 is first connected with the sleeve 211, at this time, the outer cap 22 is rotated, the outer cap 22 drives the rotating drum 213 to rotate, the inner cap 23 is rotatably arranged on the inner side of the outer cap 22, and the inner cap 23 is connected with the sleeve 211 to keep the sleeve 211 relatively fixed. During the relative rotation between the rotating drum 213 and the sleeve 211, the inner needle 212 gradually extends and is inserted into the bottle eye 31 through the needle opening 231 of the inner cap 23, to complete the opening and sealing of the bottle eye 31. At the same time, with the capping of the bottle cap 20, the elastic end 24 is compressed.
[0059] Reducing the exposure area of the contact lens care solution can reduce the probability of contamination. Generally, a small bottle of care solution can be used. Selecting a care solution bottle with a smaller capacity can reduce the time and area of the care solution exposed to the air, thereby reducing the risk of contamination. At the same time, avoid placing the care solution bottle in a high temperature or direct sunlight place. High temperature and direct sunlight can accelerate the growth of bacteria in the care solution, increasing the possibility of contamination. Therefore, the care solution bottle should be stored in a cool and dry place. The present application optimizes the design of the bottle structure, reduces the exposure area from a surface to a point, greatly reduces the exposure area, and thus reduces the risk of contamination during use, ensuring the safety and timeliness of the contact lens care solution.
[0060] In summary, the contact lens care solution bottle provided by the present application cooperates the bottle eye, the fixing ring, the cap and the thimble of the bottle head. In the initial state, the bottle eye is closed. Capping the cap can directly make the thimble inserted into the bottle eye to open the bottle eye, which plays the role of opening and sealing the bottle eye. Moreover, the thimble and the bottle eye are arranged to reduce the exposure area, thereby reducing the risk of contamination during use.
[0061] Preferably, in the embodiment of the present application, the sleeve and the inner cap are not connected when the bottle cap is not capped, so the thimble does not touch the bottle head, and the inner needle cannot be extended from the sleeve. During the process of tightening the cap, the elastic end abuts against the abutting portion of the bottle head, and the outer cap continues to move downward to be capped. Due to the restriction of the abutting portion, the inner cap moves upward relatively, so the inner cap is first connected with the sleeve of the thimble. Under the action of the elastic end, the connection between the inner cap and the sleeve is compressed by the friction surface, forming a large enough static friction force, so that the sleeve and the inner cap can be relatively fixed when they are connected. The inner cap is first connected with the sleeve, at this time, the outer cap is rotated, the inner cap is rotatably arranged inside the outer cap, the inner cap is connected with the sleeve to keep the sleeve relatively fixed, and the inner needle is gradually extended and inserted into the bottle eye through the needle port of the inner cap during the relative rotation of the sleeve and the thimble, completing the opening and sealing of the bottle eye. At the same time, as the cap is capped, the elastic end is compressed. The present application changes the exposed surface from a plane to a point, greatly reducing the exposed area, thereby reducing the risk of pollution during use and ensuring the safety and timeliness of the contact lens care solution.
[0062] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive. Those skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, which are all within the protection scope of the present application.
Claims
1. A bottle for a contact lens care solution comprising a bottle body having a bottle head and a bottle cap, the bottle cap being adapted to fit over the bottle head, characterised in that, The lower part of the bottle head is provided with a fixing ring, the inner bottom of the bottle cap is provided with a thimble, the bottle head is provided with a bottle eye matched with the thimble, after the bottle cap is closed, the bottle cap is close to or abuts on the fixing ring, the thimble is inserted into the bottle eye, the bottle eye is opened and closed, the bottle cap comprises an outer cap and an inner cap, the thimble is arranged at the inner bottom of the outer cap, the inner cap is arranged at the inner side of the outer cap, the inner cap is arranged at the side of the thimble in the closing direction, the inner cap is provided with a needle port for the thimble to pass through, after the bottle cap is closed, the bottle cap is close to or abuts on the fixing ring, the thimble passes through the needle port of the inner cap and is inserted into the bottle eye, the bottle eye is opened and closed, the thimble comprises a sleeve and an inner needle, the inner needle is telescopically arranged in the sleeve, after the bottle cap is closed, the bottle cap is close to or abuts on the fixing ring, the inner needle is extended from the sleeve, the inner needle passes through the needle port of the inner cap and is inserted into the bottle eye, the bottle eye is opened and closed.
2. The bottle of claim 1, wherein The inner cap is movably arranged at the inner side of the outer cap in the closing direction, after the bottle cap is closed, the bottle cap is close to or abuts on the fixing ring, the sleeve and the bottle eye clamp the inner cap therebetween, the inner needle is extended from the sleeve, the inner needle passes through the needle port of the inner cap and is inserted into the bottle eye, the bottle eye is opened and closed, during the closing process, the inner cap is first connected with the sleeve.
3. The bottle of claim 2, wherein The thimble further comprises a rotating drum, the inner needle is arranged in the rotating drum, the rotating drum is arranged in the sleeve, the inner needle is provided with a guide block, the rotating drum is provided with a lifting groove, the inner side of the sleeve is provided with a spiral inner groove, the guide block passes through the lifting groove and enters the spiral inner groove, the rotating drum is fixed with the outer cap, the sleeve is rotatably sleeved on the rotating drum, during the closing process of the bottle cap, the inner cap is first connected with the sleeve, at this time, the outer cap is rotated, the outer cap drives the rotating drum to rotate, the inner cap is rotatably arranged at the inner side of the outer cap, the connection of the inner cap with the sleeve makes the sleeve relatively fixed, during the relative rotation of the rotating drum and the sleeve, the inner needle is gradually extended, passes through the needle port of the inner cap and is inserted into the bottle eye, the bottle eye is opened and closed.
4. The bottle of claim 2, wherein the bottle is a contact lens case. The outer side of the inner cap is provided with a connecting convex part, the inner side of the outer cap is provided with an anti-disengagement part matched with the connecting convex part and limiting the moving range of the inner cap.
5. The bottle of claim 4, wherein the bottle is a contact lens case. The connecting convex part is a ring-shaped convex block, the ring-shaped convex block is gap-matched with the inner wall of the outer cap.
6. The bottle of claim 2, wherein The closing end of the inner cap is provided with an elastic end, the bottle head is provided with an abutting part, the elastic end is abuttingly matched with the abutting part, during the closing process, the elastic end is abutted with the abutting part of the bottle head, the outer cap continues to move downward for closing, the inner cap moves upward relative to the outer cap, so that the inner cap is first connected with the sleeve of the thimble, the inner cap is relatively fixed with the thimble, with the closing of the bottle cap, the elastic end is compressed.
7. The bottle of claim 2, wherein The connection between the inner cap and the sleeve is a friction surface.
8. The bottle of claim 1-7, wherein The bottle cap is internally threaded, the bottle head is externally threaded, and the bottle cap is screwed to the bottle head by the internal threads and the external threads.
Citation Information
Patent Citations
Convenient and practical medical low-density polyethylene eye drop bottle
CN204246501U