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Therapeutic contact lens

A contact lens and lens technology, which is applied in ophthalmic treatment, glasses/goggles, optics, etc., can solve the problems of difficult drug supply, increased cost of contact lens molding, and difficulty in increasing eyeball drug concentration, so as to improve the therapeutic effect

Inactive Publication Date: 2015-06-24
金善镐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The conventional contact lens needs to be molded in the state of encapsulating the drug-releasing material, thus greatly increasing the molding cost of the contact lens, and because the drug component needs to pass through the lens, it may be difficult to supply the drug smoothly, and it is difficult to Increase the concentration of drugs acting on the eyeball

Method used

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Examples

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Embodiment Construction

[0025] Hereinafter, the therapeutic contact lens according to the present invention will be described in more detail with reference to the accompanying drawings.

[0026] Figure 1 to Figure 3 A first embodiment of a therapeutic contact lens 100 is shown in . Referring to the accompanying drawings, a therapeutic contact lens 100 such as figure 1 As shown in , it can be directly worn on the eyeball similarly to a general contact lens, and can be configured to perform drug treatment by the drug part 140 on lesions such as various eye diseases or corneal damage.

[0027] The therapeutic contact lens 100 includes a lens body 110 having a spherical surface to be worn on an eyeball, an accommodation part 130 formed in the lens body 110 and containing medicine, and a medicine part 140 loaded in the accommodation part 130 .

[0028] Similar to a common contact lens, the lens body 110 is formed into a spherical shape that can be worn on the eyeball.

[0029] The receiving portion 13...

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Abstract

The present invention relates to a therapeutic contact lens wherein a therapeutic medicine can be accommodated between an eyeball and a lens, thereby improving the effect and speed of eye treatment. The therapeutic contact lens according to the present invention comprises: a main body of a lens having a spherical surface for allowing the lens to be worn on the eye; an accommodation portion formed to be inward facing the side at the inner surface of the main body of a lens coming in contact with an eyeball; and a medicine portion accommodated in the accommodation portion to deliver a medicine ingredient to the eyeball when the main body of a lens is worn. The accommodation portion can be formed in the form of a circular inlet groove having a predetermined diameter at the center of the inner surface of the main body of a lens, a light transmission portion is formed at the center of the main body of a lens to allow a wearer to see frontward, and the accommodation portion can be formed in a ring shape along the edge of the light transmission portion.

Description

technical field [0001] The invention relates to a contact lens for treatment, in particular to a contact lens for treatment which can hold medicine for treatment between the eyeball and the lens so as to improve the treatment effect and speed of treatment on the eye. Background technique [0002] Currently, the most common method of administering drugs to the eyeball to solve problems such as various eye diseases or corneal damage is by using eye drops or eye drops. [0003] In the case of such eye drops or eye drops, there is a problem of inconvenience due to the need for frequent administration to keep the concentration at a level where the therapeutic effect can be maintained. The maintenance time of the effective therapeutic concentration is short due to washing from the eyeball with blinking, and the problem that the therapeutic effect suddenly drops due to the low drug concentration for a long time. [0004] As an alternative to such eye drops, ophthalmic tubes that a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/04A61F9/00A61M35/00
CPCG02C7/04A61F9/0017
Inventor 金善镐
Owner 金善镐
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