Alcon Inc.
Retinal patch graft and biopsy device

Abstract:

Certain aspects of the present disclosure provide an apparatus and method of using a multifunctional device to cut/tab a graft from a donor region of an eye. The apparatus includes a multifunctional device for ophthalmic surgery, having an insertion sleeve comprising an inner surface defining a compartment, a flat wire contained within the compartment folded to form a loop, wherein the flat wire comprises a sharp edge (continuous or tabbed) operable for cutting retinal tissue, and wherein the loop is positioned at a distal end of the insertion sleeve, and a handpiece coupled to the insertion tube and configured to adjust a size of the loop.