An iris retractor for use in ophthalmic surgery, includes an elongated body portion for insertion through an incision in the eye to retract the iris, with the body portion including two parallel shafts secured to each other along a common longitudinal edge wherein each shaft has at least one end ...http://www.google.de/patents/US5716328?utm_source=gb-gplus-sharePatent US5716328 - Iris retractor for use in surgical procedure on the eye of a living being
