| 摘要 |
PURPOSE:To perform the inspection and a surgical operation without pressing an affected eye by forming the face opposed to a person to be inspected with a transparent member, and forming the face which adheres tightly to the cornea of the affected eye with the flexible transparent film member so as to follow the shape of the cornea of the affected eye. CONSTITUTION:A contact lens 1 is constituted of circular transparent member 2, for instance, of a glass plate, which forms the first face P of a person side and is flat and does not attenuate a laser beam and a circular transparent film member 3, for instance, of a soft plastic film, which forms a second face Q allowed to adhere tightly to the cornea of an affected eye and is soft and does not attenuate the laser beam. The transparent member 2 is arranged perpendicular to an optical axis O, and fixed to the inner wall of a lens barrel 5 so as to close up the left side aperture part of the lens barrel 5. The transparent film member 3 is made to form the curved surface so as to follow the shape of the cornea of the affected eye for which it is allowed to adhere tightly. In this regard, 4, 5, 6, 7, and 8, 9 and 10 denote an annular elastic film member, a lens barrel, a liquid for allowing the laser beam to transmit through, an annular air chamber, and full reflecting mirrors, respectively. |
