| abstract |
A system and method for removing cataract cells inside of an eye having a heated inflatable brushing device adapted to pass through an incision in the lens capsule, the brush being inflated with a heated fluid after passing through the incision in the lens capsule. The brushing device has an abrasive surface and is coupled to a tube that is adapted to pass through the incision in the eye and kill and dislodge cells therefrom. The tube has a first passageway and a first orifice for infusing a fluid inside of the eye and dislodging cells therein and a second passageway and second orifice for aspirating the fluid and cells out of the eye. The brush device also can be coupled to a motor, which rotates or oscillates the brush device to further dislodge the cells from the incision of the eye, such as from the lens capsule. In another embodiment, the tube can be a closed system having an aperture in the periphery, the aperture extending from the surface of the tube to the first passageway. As a high pressure fluid passes through the first passageway and adjacent the aperture, a suctioning force is created, drawing cells into the first passageway and dislodging the cells from the eye. The cells are then removed from the eye through an interconnected second passageway. |