PROBLEM TO BE SOLVED: To provide a contact lens for ophthalmic surgery, which is capable of stably holding an optical part on the cornea without stitching a support part to the sclera.SOLUTION: The contact lens has the optical part 11 for observing the inside of the eyeball and the support part 12 for holding and supporting this optical part on the cornea. The back face of the optical part is formed into a curved face corresponding to the shape of the cornea, and the back face of the support part is formed into a curved face corresponding to the shape of the sclera around the cornea. The support part 12 has a first branch part 14 extending outward in the diameter direction of the optical part 11 and one or a plurality of second branch parts 15 extending connecting with this first branch part. This second branch part extends from an end 14A of the first branch part in a direction crossing the longitudinal direction of the first branch part.COPYRIGHT: (C)2007,JPO&INPIT【課題】支持部を強膜に縫着することなく光学部を安定して角膜上に保持できる眼科手術用コンタクトレンズを提供すること。【解決手段】眼球内部を観察するための光学部11と、この光学部を角膜上に保持して支持する支持部12とを有し、光学部の裏面が角膜の形状に対応した曲面に形成され、支持部の裏面が角膜周囲の強膜の形状に対応した曲面に形成され、上記支持部12が、光学部11の直径方向外側へ延びる第1枝部14と、この第1枝部に連設して延びる1本または複数本の第2枝部15とを有し、この第2枝部が第1枝部の先端14Aから、当該第1枝部の長手方向に交わる方向に延びて構成されたものである。【選択図】図1
