CN216772130U

CN216772130U - Novel contact lens belt sheet

Info

Publication number: CN216772130U
Application number: CN202220050982.5U
Authority: CN
Inventors: 赖柏任; 邱仁地
Original assignee: Jingcai International Co ltd
Current assignee: Jingcai International Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-17
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a novel contact lens belt piece, which comprises a bandage piece applied on the cornea of an eye, wherein the bandage piece is a flat soft wafer, an accommodating space is formed in the bandage piece, the accommodating space consists of a convex curved surface formed on the outer surface of the bandage piece, a concave curved surface formed on the inner surface of the bandage piece and a side inclined surface formed between the periphery of the convex curved surface and the opening end of the concave curved surface, the convex curved surface and the concave curved surface are connected together through the side inclined surface, the diameter of the periphery of the convex curved surface is 13-17mm, and the curvature of the concave curved surface is 9-13 mm. The eye contact lens is worn on the eye like a contact lens, and plays a role in isolating the cornea of the eye from the outside, so that the eye can feel comfortable; the bandage piece is also formed with a containing space, a certain amount of liquid medicine or ointment can be stored in the containing space, the liquid medicine or ointment is relatively sealed between the bandage piece and the cornea of the eye, the liquid medicine or ointment is not easy to flow out along with tears of the eye, and the bandage piece is helpful for eye recovery of patients with laser surgery, eye diseases, eye injuries and the like.

Description

Novel contact lens belt sheet

Technical Field

The utility model relates to the technical field of contact lenses, in particular to a novel contact lens tape piece which is applied on the lens and is suitable for patients with laser surgery, eye diseases or eye injuries and the like.

Background

The glasses are soul windows, and can help people to see beautiful scenes and affairs all over the world clearly. However, the degree of myopia increases due to the long-term eyes watching the screen or books and the care of the eyes in the weekdays, which are more and more careless. Poor posture and aging also weaken the health of the eyes, resulting in increasingly severe levels of astigmatism and presbyopia. With the progress of science and technology, the symptoms such as myopia, astigmatism and presbyopia can be relieved or eliminated by means of laser surgery.

However, unlike the skin of the human body, the wound or wound after surgery is protected from bacterial infection by applying gauze or bandages, and the continued deterioration of the wound or wound is avoided.

Moreover, the eyes of patients with laser surgery, eye diseases, eye injuries, etc. need some disinfection, sterilization and maintenance of liquid medicine or ointment to quickly recover to a good state. However, when the eyes feel foreign bodies, the eyes often blink involuntarily, even the lacrimal gland secretes some tears, and the eyes feel comfortable by trying to wash the foreign bodies under the eye skin. But tears can also flow out of the eye with the liquid or ointment, delaying the time to recover after surgery.

Disclosure of Invention

In view of the above, the present invention is directed to a novel contact lens strip.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a novel contact lens area piece, is including applying the bandage piece on the cornea of eye, the bandage piece is the soft disk of plain light, bandage piece shaping has the accommodation space, the accommodation space is in by the shaping convex surface on the surface of bandage piece, the shaping is in concave surface on the internal surface of bandage piece and the side bevel of shaping between the periphery of convex surface and the open end of concave surface constitute, convex surface and concave surface pass through the side bevel links together, the periphery diameter size of convex surface is 13-17mm, the camber size of concave surface is 9-13 mm.

Preferably, the diameter of the periphery of the convex curved surface is 15-17 mm.

Preferably, the curvature radius of the concave curved surface is 9.5-12 mm.

Preferably, the bandage sheet is made of a HEMA polymer.

The utility model has the technical effects that the eye contact lens is worn on the eyes like a contact lens, the cornea of the eyes is isolated from the outside, and the eyes can feel comfortable; the bandage piece is also formed with a containing space, a certain amount of liquid medicine or ointment can be stored in the containing space, the liquid medicine or ointment is relatively sealed between the bandage piece and the cornea of the eye, the liquid medicine or ointment is not easy to flow out along with tears of the eye, and the bandage piece is helpful for eye recovery of patients with laser surgery, eye diseases, eye injuries and the like.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side cross-sectional view of the present invention;

FIG. 3 is a schematic view of the present invention in use 1;

fig. 4 is a schematic view of the present invention in use 2.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

Example 1:

as shown in fig. 1 to 4, a novel contact lens belt sheet comprises a bandage sheet 1 applied on the cornea 10 of an eye, wherein the bandage sheet 1 is a flat soft disc without degrees, the bandage sheet 1 is made of HEMA polymer with soft and hydrophilic characteristics, the bandage sheet 1 is formed with a containing space, the containing space 5 is composed of a convex curved surface 2 formed on the outer surface of the bandage sheet 1, a concave curved surface 3 formed on the inner surface of the bandage sheet 1, and a side inclined surface 4 formed between the periphery of the convex curved surface 2 and the open end of the concave curved surface 3, the convex curved surface 2 and the concave curved surface 3 are connected together through the side inclined surface 4, the diameter of the periphery of the convex curved surface 2 is 13 to 17mm, the diameter 6 of the periphery of the convex curved surface 2 can be reduced to 15 to 17mm, the curvature 7 of the concave curved surface 3 is 9 to 13mm, the curvature of the concave curved surface 3 can be reduced to 9.5-12m, and the side inclined surface 4 is inclined inwards.

The bandage sheet 1 is applied (worn) on the cornea 10 of the eye, and the size of the bandage sheet 1 can cover the cornea curvature of the eye of most people, so that the bandage sheet 1 can slide on the cornea 10 of the eye without obstructing the closing action of the upper eyelid 8 and the lower eyelid 9, the cornea 10 of the eye is protected like a gauze or an eyeshade, the bandage sheet covers the cornea 10 of the eye, a certain isolation effect is provided for the cornea 10 of the eye from the outside, dust, dirt or bacteria are prevented from invading the cornea 10 of the eye, the wound or the continuous deterioration of the wound of the cornea 10 of the eye is avoided, and the eye of people is more comfortable.

Because of comfortable wearing, the eye mask can reduce uncomfortable wearing feeling, reduce foreign body feeling of eyes, reduce the frequency of eye blinking caused by the foreign body feeling of the eyes, and reduce a large amount of lacrimal secretion.

The accommodating space 5 matched with the bandage sheet 1 for forming can accommodate a certain amount of liquid medicine or ointment, the liquid medicine or ointment in the accommodating space 5 is stopped at the peripheral side inclined plane 4 and is covered between the concave curved surface 3 and the eye cornea 10, so that the liquid medicine or ointment can continuously act on the eye cornea 10 and is not easy to flow out of the eye under the washing of tears, and the recovery of the eyes of patients with laser surgery, eye diseases, eye injuries and the like is facilitated.

Claims

1. A novel belt piece for contact lenses, which is characterized in that: the eye-protecting bandage is characterized by comprising a bandage sheet applied to the cornea of an eye, wherein the bandage sheet is a flat soft wafer, an accommodating space is formed in the bandage sheet, the accommodating space is composed of a convex curved surface formed on the outer surface of the bandage sheet, a concave curved surface formed on the inner surface of the bandage sheet and a side inclined surface formed between the periphery of the convex curved surface and the opening end of the concave curved surface, the convex curved surface and the concave curved surface are connected together through the side inclined surface, the diameter of the periphery of the convex curved surface is 13-17mm, and the curvature of the concave curved surface is 9-13 mm.

2. The novel contact lens ribbon of claim 1, wherein: the diameter of the periphery of the convex curved surface is 15-17 mm.

3. The novel contact lens ribbon of claim 1, wherein: the curvature radius of the concave curved surface is 9.5-12 mm.

4. The novel contact lens ribbon of claim 1, wherein: the bandage sheet is made of a HEMA polymer.