Grooved aspiration pump roller-head assembly

摘要

An ophthalmic aspiration pump roller-head assembly 10, includes a plurality of rollers 12, a base 16 attached to a first end of the rollers 12, and a face-plate 18 attached to a second end of the rollers 12. The face-plate 18 has at least one groove formed in the face-plate 18 for drawing a tube onto the rollers 12.