Vitrectomy system micro-cutting unit

A vitrectomy system micro-cutting unit is a sterile, single-use hand-held cutting tool designed for ophthalmic surgery. It combines a handpiece, micro-tip, and connecting tubing into one unit that uses pneumatic power from a system generator to create an oscillating cutting action at the tip, allowing surgeons to precisely remove vitreous humour during procedures such as retinal detachment repair or macular hole surgery.

This device is intended for single use only and is supplied as a complete, pre-assembled unit to ensure sterility and safety. It relies on an external vitrectomy system generator for pneumatic power and is typically activated via a foot control, working in conjunction with irrigation and suction systems to maintain intraocular pressure and clear debris during surgery. Regulatory classification depends on the jurisdiction and specific device design, but all units in this category are single-use and require connection to a compatible vitrectomy system to function.