VITREOUS BODY CUTTER, VITREOUS BODY SURGERY APPARATUS WITH VITREOUS BODY CUTTER, AND VITREOUS BODY CUTTER PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a vitreous body cutter capable of forming blades with high engaging precision and a vitreous body cutter obtainable using the method.;SOLUTION: The vitreous body cutter has an inner tube portion 10 including an opening portion 3 for suctioning a vitreous body within an eyeball into the tube portion and using the edge of the opening portion as an inner blade 12a and an outer blade 1 slidably fitting the inner tube portion, having an inner wall shape formed by transferring the outer wall shape of the inner tube portion by electroforming, an opening portion being a suction port for suctioning the above vitreous body into the inner tube portion, and using the edge of the opening portion as an outer blade. Further, the vitreous body cutter cuts off the suctioned vitreous body by driving the inner tube portion relative to the outer tube body.;COPYRIGHT: (C)2005,JPO&NCIPI