Patent attributes
An illuminated surgical instrument is disclosed. One embodiment of the illuminated surgical instrument comprises a cannula and an injection-molded light-sleeve adjacent to and encircling at least a portion of the cannula. The surgical instrument can be a vitrectomy probe having a cutting port disposed at a distal end of the cannula. The light-sleeve can terminate near a distal end of the cannula, for example, near the cutting port of the vitrectomy probe. The light-sleeve is optically coupled to a light source. The light-sleeve can be injection-molded during manufacture using the cannula as an insert for the injection molding. The light-sleeve can be oriented for providing illumination in a direction along a longitudinal axis of the instrument.
