Remedy for dry eye syndrome
View Patent ↗A treatment for dry eye syndrome. An at least partially sealed chamber including a reservoir for moisture for surrounding the eyes is disclosed. The invention may be transparent for use during the day or in association with prescription or non-prescription lenses. The moisture chamber may also be opaque to act as a blackout mask for sleeping.
1. A device to improve the comfort and ocular health of a dry eye syndrome subject and to reduce the harmful effect of dry eye syndrome on the eye and ocular adnexa, the device comprising:
a pliable eye cover having a substantially vapor impermeable outer surface and a perimeter;
a soft, conforming portion generally conforming to the perimeter of the eye cover so as to create a partial enclosure in operable cooperation with the eye cover; and
an inner moisture absorbent portion capable of evaporatively releasing an absorbed substance into a space bounded at least partially by the device.
2. The device as claimed in claim 1 , in which the inner moisture absorbent portion is moistened at a time of desired use.
3. The device as claimed in claim 1 , in which the inner moisture absorbent portion is moistened with a liquid selected from a group consisting of water, purified water, Ringer's solution and a buffered formulation of an appropriate ionic and electrolytic composition to mimic human tears.
4. The device as claimed in claim 1 , in which the pliable eye cover comprises an opaque light blocking material.
5. The device as claimed in claim 1 , in which the device is substantially sealed to the face of the dry eye syndrome subject by the soft conforming portion.
6. A method of improving the comfort and ocular health of a dry eye syndrome subject and reducing the harmful effect of dry eye syndrome on the eye and ocular adnexa, the method comprising the steps of:
covering the eye and adnexa with a pliable eye cover having a substantially vapor impermeable outer surface and a perimeter;
moistening an inner moisture absorbent portion of the eye cover capable of evaporatively releasing an absorbed substance into a space bounded at least partially by the eye cover; and
pressing a soft, conforming portion generally conforming to the perimeter of the eye cover against an area surrounding the eye and adnexa so as to create a partial enclosure in operable cooperation with the eye cover.
7. The method as claimed in claim 6 , in which the step of moistening the inner moisture absorbent portion is performed shortly before the step of covering the eye.