Device and method for reducing the permeability of the cornea
View Patent ↗The present invention provides a device and a method for non-invasively enhancing the integrity of the cornea by applying a magnetic field, thereby treating eye disorders.
1. A method of treating an eye of a subject, comprising i) applying a changing magnetic field; ii) measuring penetration of fluorescein from the corneal surface to anterior chamber of said eye; and iii) selecting a magnetic field strength sufficient to reduce corneal permeability.
2. The method of claim 1 , wherein the corneal permeability is reduced by the magnetic field, thereby protecting the eye against entrance of noxious agents or against loss of water.
3. The method of claim 1 , comprising repetitively applying said magnetic field to the eye of said subject in need of said treating, thereby reducing the corneal permeability.
4. The method of claim 1 , comprising treating or preventing conditions selected from the group consisting of keratitis sicca, eye dryness, corneal epithelial dysfunctions, corneal keratitis, reduced barrier function of the cornea associated with diabetes, conditions associated with increased corneal permeability due to ageing, minor lesions of the corneal surface, conditions associated with wearing contact lenses, reduced self-healing capabilities of the cornea, and penetration of harmful agents to the eye from a contaminated environment.
5. The method of claim 1 , wherein said strength is sufficient to reduce the corneal permeability as measured by the penetration of fluorescein from the corneal surface to the anterior chamber.
6. The method of claim 1 , comprising treating eye dryness.