Cannula I/A
Simcoe Double-Barreled I/A Unit
23G, thin wall irrigation and aspiration, aspiration through 0.3mm top port with irrigation through side opening, curved shaft, use 28mm of silicone tubing

20301 Irrigation through main hub, aspiration through silicone tubing.

20301R Reversed Simcoe
Irrigation through silicone tubing, aspiration through main hub.
Irrigating Vectis
20302 Cannula irrigating vectics, dual fluid flow through to front opening ports.

Vukich/ Reverse Irrigating-Aspirating Cannula
'U' tip irrigation-aspiration cannula designed for manual removal of 12
o'clock cortex, 23G thinwall irrigation and aspiration lines for maximum
aspiration capabilities
20304 Vukich Irrigating-Aspirating cannula

Irrigating through main hub, aspiration through silicone tubing.
20304R Vukich Reverse Irrigating-Aspirating Cannula,Irrigation through silicone tubing, aspiration through main hub.