Corneal lens cleaning tool

Abstract

The utility model discloses a corneal lens cleaning tool which comprises at least one bristle structure used for cleaning a corneal lens. The supporting body is used for mounting the bristle structure; the bristle structure comprises a plurality of bristle parts and a connecting part, and the bristle parts are connected to the connecting part; the bristle part is made of a flexible material, so that the bristle part is bent when being in contact with the corneal lens, and the side wall of the bristle part is in contact with the corneal lens to clean the corneal lens; the connecting part is made of a flexible material, and the connecting part is connected to the supporting body; the cleaning effect on the lens is good, and the surface of the lens cannot be damaged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corneal contact lens cleaning technical field, especially a kind of corneal lens cleaning tool. BACKGROUND

[0002] Corneal contact lens includes daily-wearing corneal contact lens and corneal molding lens. Contact lens is worn for a long time, and lens is in contact with tear constantly, and protein in tear is inevitably deposited on the surface and inside of lens, reduces the oxygen permeability of lens, causes dry eye and astringency, photophobia and lacrimation. Protein deposition can also breed bacteria and microorganism, cause corneal infection and even corneal ulcer, and seriously endanger the health of eye.

[0003] Lens "cleaning is difficult, and cleaning is complicated", which has been plagued every clinical optician, parent, corneal contact lens (RGP, OK lens, sclera lens) user. The traditional cleaning method of corneal contact lens is rubbing with fingers, and many people cause cross contamination of lens due to improper cleaning method, uneven force on lens and long nails, bacteria remaining in fingers and nails, often cause lens scratch damage, lens surface serious wear and tear, and easy to cause cleaning incomplete or cause lens optical property change.

[0004] There are also devices for cleaning contact lenses in the prior art, but the cleaning effect is often poor, and the lens is easily damaged. CONTENT OF THE UTILITY MODEL

[0005] The summary portion of the present application is intended to introduce concepts in a simplified form, which will be described in detail in the detailed description section. The summary portion of the present application is not intended to identify key or essential features of the claimed technology, nor is it intended to limit the scope of the claimed technology.

[0006] The utility model discloses a corneal lens cleaning tool to overcome the defects of prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a corneal lens cleaning tool, comprising:

[0008] At least one bristle structure is used to clean the corneal lens.

[0009] A support body is used to install the bristle structure.

[0010] The bristle structure includes a plurality of bristle portions and connecting portions, and the bristle portions are connected to the connecting portions.

[0011] The bristle portion is made of flexible material, so that the bristle portion bends when it contacts the corneal lens, so that the side wall of the bristle portion contacts the corneal lens to clean the corneal lens.

[0012] The connecting part is made of flexible material and is connected to the supporting body.

[0013] Further, the bristle part is in a strip shape, and the length of the bristle part is 5-15 mm.

[0014] Further, the cross-sectional area of the bristle part at one end perpendicular to the length direction of the bristle part is greater than the cross-sectional area of the bristle part at the other end perpendicular to the length direction of the bristle part.

[0015] Further, the cross-sectional diameter of the bristle part at one end perpendicular to the length direction of the bristle part is 1-2.2 mm, and the cross-sectional diameter of the bristle part at the other end perpendicular to the length direction of the bristle part is 0.5-1.2 mm.

[0016] Further, the bristle parts are uniformly arranged on the connecting part along the length direction of the connecting part, and the distance between adjacent bristle parts is 2.5-4 mm.

[0017] Further, the supporting body is in a long rod type structure, and the length of the supporting body is 30-60 mm.

[0018] Further, the bristle structure is provided with a plurality of bristle structures, and the plurality of bristle structures are uniformly arranged on the side wall of the supporting body in a circle.

[0019] Further, the supporting body is provided with a connecting groove corresponding to the connecting part, the cross section of the connecting part perpendicular to the central axis direction of the supporting body is in a T-shaped structure, and the cross section of the connecting groove perpendicular to the central axis direction of the supporting body is also in a T-shaped structure.

[0020] Further, the connecting part is in a sleeve type structure, and the cross-sectional diameter of the supporting body perpendicular to the central axis direction of the supporting body is greater than the inner diameter of the sleeve type connecting part.

[0021] Further, the supporting body is in a hollow structure to form a cavity on the supporting body for accommodating the corneal mirror, and the bristle structure is arranged on the inner wall of the supporting body.

[0022] The corneal mirror cleaning tool has the advantages that the cleaning effect is good and the surface of the mirror is not damaged. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, objects and advantages of this application become more apparent. The illustrative embodiment drawings of this application and the description thereof are used to explain this application, and do not constitute an improper limitation on this application.

[0024] In addition, throughout the drawings, the same or similar reference signs represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn according to the scale.

[0025] In the drawings:

[0026] Figure 1 Figure 1 is a structural schematic diagram of a corneal mirror cleaning tool according to an embodiment of the present application.

[0027] Figure 2 Figure 2 is a schematic diagram of a bristle mechanism of the corneal mirror cleaning tool according to the embodiment shown in Figure 1. Figure 1

[0028] Figure 3 Figure 3 is a schematic diagram of a support body of the corneal mirror cleaning tool according to the embodiment shown in Figure 1. Figure 1

[0029] Figure 4 Figure 4 is a sectional view of the corneal mirror cleaning tool according to the embodiment shown in Figure 1. Figure 1

[0030] Figure 5 is a structural schematic diagram of a corneal mirror cleaning tool according to another embodiment of the present application, which is provided with a sleeve type connecting portion. Figure 5

[0031] Figure 6 is a structural schematic diagram of a corneal mirror cleaning tool according to still another embodiment of the present application, in which a cavity in the middle of the support body is used to accommodate a corneal mirror. Figure 6 The meanings of the reference numerals in the drawings are as follows:

[0032] 100, support body; 101, connecting groove; 102, connecting ring; 103, rotation stopping protrusion;

[0033] 200, bristle mechanism; 201, bristle portion; 202, connecting portion; 203, sleeve type connecting portion;

[0034] a, bristle portion length; b, bristle portion large section diameter; c, bristle portion small section diameter; d, distance between adjacent two bristle portions; e, support body height.

[0035] DETAILED DESCRIPTION The embodiments of the present application will be described in more detail with reference to the drawings. Although certain embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly and completely understood. It should be understood that the drawings and embodiments of the present application are only for exemplary purposes and are not intended to limit the scope of protection of the present application.

[0036] In addition, it should be noted that only parts related to the present application are shown in the drawings for the convenience of description. The embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0037]

[0038] ​​​It should be noted that the terms "first", "second", and the like in the present disclosure are merely used to distinguish different devices, modules or units, and do not imply the sequence or interdependence of the functions performed by these devices, modules or units.

[0039] It should be noted that the terms "one", "multiple" in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that "one" or "multiple" should be understood as "one or more" unless the context clearly indicates otherwise.

[0040] The names of the messages or information exchanged between the plurality of devices in the embodiments of the present disclosure are only for illustrative purposes, and are not intended to limit the scope of the messages or information.

[0041] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0042] As shown in Figures 1-4 A contact lens cleaning tool includes a bristle structure and a support body 100, the bristle structure is connected to the support body 100, and the bristle structure is used to clean the contact lens.

[0043] Specifically, the bristle structure includes a plurality of bristle portions 201 and a connecting portion 202, both the bristle portions 201 and the connecting portion 202 are made of flexible material, the connecting portion 202 is connected to the support body 100, the hardness of the bristle portion 201 is 40-70 degrees, preferably 50 degrees, the bristle portion 201 and the connecting portion 202 are integrally formed, so that the bristle portion 201 is fixedly connected to the connecting portion 202.

[0044] More specifically, the bristle portion 201 is a conical strip structure, that is, the cross-sectional area of one end of the bristle portion 201 close to the connecting portion 202 is larger than that of the other end of the bristle portion 201 away from the connecting portion 202, which increases the connection effect of the bristle portion 201 and the connecting portion 202, and at the same time, by reducing the diameter of the contact end of the bristle portion 201 with the lens, more bristle portions 201 can be in contact with the lens, increasing the extrusion force of a single bristle portion 201 on the lens, and improving the wiping effect of the bristle portion 201 on the lens. Due to the control of the material hardness of the bristle portion 201, the desired cleaning effect can be achieved without damaging the lens.

[0045] The length of the bristle part 201 is 5-15 mm. In cleaning different corneal mirrors, such as OK mirror or sclera mirror, the length of the bristle part 201 is adjusted according to the actual size of the lens to adapt to a plurality of corneal mirrors with different diameters. The maximum diameter of the bristle part 201 is 1-2.2 mm, and the minimum diameter of the bristle part 201 is 0.5-1.2 mm. According to different corneal mirrors to be cleaned, the size of the bristle part 201 is adjusted accordingly. When the bristle part 201 contacts the lens, one end of the bristle part 201 is bent so that the side wall of the bristle part 201 abuts against the surface of the lens. The bristle part 201 moves relative to the lens so that the side wall of the bristle part 201 wipes the surface of the lens to clean the lens. By adjusting the length of the bristle part 201, the contact area between the bristle part 201 and the lens is ensured, and at the same time, the bristle part 201 is prevented from being hindered in movement due to excessive length, thereby improving the cleaning effect of the lens and ensuring the normal and stable operation of the cleaning tool.

[0046] As another preferred embodiment, the cross-sectional area of one end of the bristle part 201 close to the connecting part 202 is smaller than the cross-sectional area of the other end of the bristle part 201 away from the connecting part 202. By reducing the diameter of the connecting end of the bristle part 201 and the connecting part 202, the swing range of the bristles is larger, and the contact area of the cleaning end of the bristle part 201 is increased. The larger swing range effectively removes the protein on the lens.

[0047] Further, a plurality of bristle parts 201 are arranged on one connecting part 202. The bristle parts 201 are uniformly arranged along the length direction of the connecting part 202. The distance between adjacent bristle parts 201 is 2.5-4 mm. Preferably, five bristle parts 201 are arranged for cleaning one lens, which can clean the entire surface of the lens and ensure that the lens is completely cleaned.

[0048] The support body 100 is a cylindrical rod structure. The middle part of the support body 100 is hollow, so that the transmission structure can be connected with the support body 100 to drive the support body 100 to rotate around the central axis of the support body 100, thereby cleaning the lens. The transmission structure can be a series of existing transmission modes such as motor transmission, air cylinder transmission, and electric push rod transmission. The support body 100 is made of plastic, preferably medical plastic. The length of the support body 100 is 30-40 mm. The length of the support body 100 is preferably 37 mm when cleaning RGP or OK mirror, and the length of the support body 100 is preferably 57 mm when cleaning sclera mirror. The length of the support body 100 is reduced to reduce the volume of the liquid storage box and thereby reduce the waste of cleaning liquid and the cost of single cleaning of the lens.

[0049] The inner wall of the support body 100 is provided with a connecting ring 102 and a rotation stopping protrusion 103. The connecting ring 102 is used to be connected with a transmission structure. The rotation stopping protrusion 103 is arranged to enable the support body 100 to stably rotate under the driving of the transmission structure, thereby avoiding the occurrence of slippage.

[0050] The brush structure can be provided with a corresponding number as required. Preferably, eight brush structures are arranged on the support body 100, i.e., eight brush structures are connected to the support body 100 and are evenly arranged on the side wall of the support body 100 in a circumferential direction. The brush structures cooperate with the rotation of the support body 100 to wipe and clean the lens multiple times, thereby greatly improving the cleaning effect on the lens.

[0051] Further, the support body 100 is provided with a connecting groove 101 corresponding to the connecting portion 202. The connecting portion 202 has a T-shaped structure in the cross section perpendicular to the central axis of the support body 100. The connecting groove 101 also has a T-shaped structure in the cross section perpendicular to the central axis of the support body 100. The brush structure is connected to the support body 100 by embedding the connecting portion 202 into the connecting groove 101. The damaged brush structure can be quickly replaced as required. The number of brush portions 201 on the support body 100 can be quickly adjusted as required, thereby meeting various use scenarios of the cleaning tool.

[0052] As a further preferred solution, as shown in Figure 5 The connecting portion 202 has a sleeve type structure. The cross-sectional diameter of the support body 100 is greater than the inner diameter of the sleeve type connecting portion 203. The connecting portion 202 is connected to the support body 100 by sleeving, thereby making the installation of the brush structure more convenient and fast. The diameter and the inner diameter of the support body 100 and the connecting portion 202 are arranged to enable the connecting portion 202 to be in interference fit on the support body 100, thereby ensuring the connection effect of the support body 100 and the connecting portion 202. The sleeve type connecting portion 203 is arranged to avoid the cleaning liquid from entering the connecting groove 101 when the cleaning tool is used to clean the lens, thereby further improving the hygiene of the cleaning tool.

[0053] As another preferred solution, as shown in Figure 6 The hollow structure in the middle of the support body 100 forms a cavity for accommodating a corneal mirror. The brush structure is connected to the inner wall of the support body 100. When the lens is cleaned, the lens is placed in the support body 100, and the support body 100 is driven to rotate. The brush portion 201 contacts the lens to clean the lens. The middle part of the support body 100 is directly designed as a lens cleaning cavity, thereby greatly reducing the volume of the liquid storage box, minimizing the waste of cleaning liquid, effectively reducing the single cleaning cost of the lens, and meeting the daily use of customers.

[0054] The above description is merely some of the preferred embodiments of the present disclosure and a description of the principles of the technology used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and should also cover other technical solutions formed by any combinations of the above technical features or equivalent features without departing from the above utility model concept. For example, the above features are replaced with each other to form a technical solution with similar functions disclosed in the embodiments of the present disclosure (but not limited to).

Claims

1. A contact lens cleaning tool, characterized by: The utility model relates to a corneal mirror cleaning device, comprising: at least one brush structure for cleaning the corneal mirror; a support body for mounting the brush structure; the brush structure comprises a plurality of brush parts and connecting parts, the brush parts are connected to the connecting parts; the brush parts are made of flexible material so that the brush parts bend when contacting the corneal mirror, so that the side walls of the brush parts contact the corneal mirror to clean the corneal mirror; the connecting parts are made of flexible material, and the connecting parts are connected to the support body.

2. The contact lens cleaning tool of claim 1, wherein: The brush parts are long strip structures, and the length of the brush parts is 5-15 mm.

3. The contact lens cleaning tool of claim 1, wherein: The cross-sectional area of one end of the brush part perpendicular to the length direction of the brush part is greater than that of the other end of the brush part.

4. The contact lens cleaning tool of claim 3, wherein: The cross-sectional diameter of one end of the brush part perpendicular to the length direction of the brush part is 1-2.2 mm, and the cross-sectional diameter of the other end of the brush part perpendicular to the length direction of the brush part is 0.5-1.2 mm.

5. The contact lens cleaning tool of claim 1, wherein: The brush parts are uniformly arranged on the connecting parts along the length direction of the connecting parts, and the distance between adjacent brush parts is 2.5-4 mm.

6. The contact lens cleaning tool of claim 1, wherein: The support body is a long rod structure, and the length of the support body is 30-60 mm.

7. The contact lens cleaning tool of claim 6, wherein: The brush structure is provided with a plurality of brush structures, and the plurality of brush structures are uniformly arranged on the side wall of the support body.

8. The contact lens cleaning tool of claim 1, wherein: The support body is provided with a connecting groove corresponding to the connecting part, the cross section of the connecting part perpendicular to the central axis direction of the support body is a T-shaped structure, and the cross section of the connecting groove perpendicular to the central axis direction of the support body is also a T-shaped structure.

9. The contact lens cleaning tool of claim 6, wherein: The connecting part is a sleeve structure, and the cross-sectional diameter of the support body perpendicular to the central axis direction of the support body is greater than the inner diameter of the sleeve type connecting part.

10. The contact lens cleaning tool of claim 6, wherein: The support body is a hollow structure so that a cavity for accommodating the corneal mirror is formed on the support body, and the brush structure is arranged on the inner wall of the support body.

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