KR20120025667A - Lens case - Google Patents

Abstract

PURPOSE: A contact lens case is provided to form an external wall outside an internal wall of a container, thereby preventing the leak of soaking solution when opening the lid of the case. CONSTITUTION: A lens case includes a container(20), a slider(50), and a lid(30). A soaking solution fills the container. The slider inserted inside the container moves up and down. Contact lens is placed on the upper part of the slider. An outer wall(20b) is installed outside an internal wall(20a) of the container at a fixed distance apart from the internal wall. A space with a fixed size is formed between the internal wall and the external wall.

Description

Lens case {lens case}

The present invention relates to a contact lens storage case for storing a contact lens but closing the lid to automatically keep the lens immersed in the preservative, and opening the lid to automatically expose the lens from the preservative to allow the user to simply pick up the lens with a finger. In particular, the present invention relates to preventing the preservative from leaking down the outer wall of the reservoir when the lid is opened and closed.

To wear the lens stored in the existing case, open the lid, take out the lens locked in the storage solution of the container with your finger or a special forceps, and put the lens on your finger (usually the index finger), but you can put it on your eyes. It will be worn in the eye after being made into a shape, which may include removing the lens from the container and washing it with saline.

The most difficult thing in the process of using such contact lenses is to take out the lens in the storage solution of the storage container and attach it to the eye, that is, the part touching the eye toward the top, and then shape the lens and the convex part of the lens is the tip of the index finger. The hardest thing to do is that the lens is very small and thin, but with the property of being well folded and flipped, the lens cannot be placed on the finger at once in the shape of the container.

According to the present invention, the lens is placed in a storage container for storing contact lenses, and only the lid is closed, so that the lens can be stored submerged. A contact lens storage case that allows the lens to be easily picked up when the lens is removed, so that even if the lid is opened and closed, no preservatives will adhere to the outside of the reservoir while the preservatives on the outside of the reservoir will not touch and prevent leakage. It is.

The present invention is provided with a storage container having a predetermined volume inward to form a slide groove on the inner wall of the storage container, the lower end is supported by the elastic means to the inner side of the storage container is fitted with a slider having a convex upward shape, but the slider The slide projection is inserted into the slide groove, the case is installed to be rotated to the inside of the lid that covers the storage container and the push cap to prevent the detachment of the contact lens while pressing the slider, the outside of the storage container The outer wall is formed by screwing the outer wall with a certain distance to the outside, and the lid is fastened to the screw of the outer wall, the preservative liquid overflowed from the inner wall when the lid is opened and closed together with the inner wall of the lid and the preservative liquid on the pressing cap Hands when opening and closing the lid by placing them in the space between the outer walls Do not let it get on or leak.

The present invention eliminates the leakage of the preservative filled in the storage container when the lid is opened and closed to store the contact lens to the outside of the storage container, so as to be placed in the storage liquid leaked into the space between the inner wall and the outer wall of the storage container. This is to prevent the preservation liquid from reaching outside. Therefore, in the present invention, even if the lid is frequently opened and closed, the preservative is not leaked to the outside as well as the hand.

1 is an exploded cross-sectional view of the present invention
Figure 2 is a cross-sectional view of the lid open state of the present invention

According to the present invention, the preservative is filled in the inner wall constituting the storage container, and is formed by forming the outer wall so that a certain space is formed outside the inner wall so that the lid is locked to the outer wall, so that the lid is screwed to the outer wall of the storage container. The inner wall of the outer wall is spaced a predetermined distance to fill the preservation liquid is installed so that the preservation liquid overflowing the inner wall is filled in the space between the inner wall and the outer wall, and the preservative liquid on the inner side of the lid and the pressing cap is also between the inner wall and the outer wall of the storage container. It is to be filled in the space of the container so that the outer wall of the container is not buried in the storage liquid.

In the present invention, when the barrier plate protruding into the space between the inner wall and the outer wall of the storage container between the inner wall and the outer wall of the storage container to the inside of the lid completely prevents the case where the preservative liquid on the lid is buried on the outer wall Done. The present invention will be described in detail with reference to the accompanying drawings.

The present invention includes a storage container 20 having a predetermined space inward and the slide groove 21 is formed in the inner wall; A slider 50 inserted into the storage container 20 to move up and down in the slide groove 21 and having a hole 53 for the flow of the preservative liquid, and having a central convex lens on which the lens is placed; A spring (40) inserted into the lower portion of the slider (50) in the storage container (20) and providing an elastic force to the slider (50); A lid 30 that locks the inlet of the storage container 20; In the case having a pressing cap which is pivotally fitted inside the lid 30 and prevents the flow of the lens 60 placed on the slider 50, the lid 30 is coupled to the container 20. The outer wall 20b is installed to be spaced apart from the inner wall 20a by a predetermined distance, but the lid 30 is screwed to the outer wall 20b.

That is, in the present invention, the outer wall 20b to which the lid 30 is fastened is installed outside the inner wall 20a so that a predetermined space is formed between the outer wall 20b and the inner wall 20a, and the inner side of the inner wall 20a. When the preservative liquid filled in is leaked to the outside of the inner wall 20a, the preservative liquid is filled in the space between the inner wall 20a and the outer wall 20b so that the preservative liquid does not bury the outside of the outer wall 20b. Here, the inner side of the lid 30 is formed in close contact with the upper portion of the inner wall (20a) and the outer wall (20b) to form an index groove (30b) to ensure a certain index.

In the lid 30 of the present invention, the blocking plate 30a protrudes in order to block water from flowing outward, but the blocking plate 30a is formed to protrude between the outer wall 20b and the inner wall 20a, and the inner wall 20b. The upper side of the) is to be in close contact with the lid 30 to prevent the preservation liquid leaks.

10: body 20: container
20a: inner wall 20b: outer wall
21: slide groove 30: lid
30a: blocking plate 32: exponential protrusion
51: slide projection 53: hole

Claims (1)

Storage container 20 is filled with the preservative liquid; A slider 50 which moves up and down while being fitted inside the storage container 20 and places a lens thereon; Block the entrance of the reservoir 20
The lid 30; In the storage case of the contact lens fitted to the inside of the lid 30 having a slider 50, the outer wall 20b is installed by spaced a predetermined distance outside the inner wall 20a of the storage container 20 containing the preservative liquid. And, the lens case, characterized in that the cap 30 is fastened to the outer wall (20b) to form a predetermined space between the inner wall (20a) and the outer wall (20b).

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