Table 1. Dual lumen microcatheters.
| Name | Manufacturer | Usable length, cm | Outer diameter, tip (Fr) | Distance to radiopaque marker, mm | Outer diameter, distal shaft (Fr) | Outer diameter, proximal shaft (Fr) | Tip to OTW port distance, mm | Tip to Rx port distance, mm |
|---|---|---|---|---|---|---|---|---|
| FineDuo | Terumo | 140 | 1.4 | 0.5 | 2.9 | 3.2 | 6.5 | 210 |
| Sasuke | Asahi | 145 | 1.5 | 4 | 2.5 x 3.3 | 3.2 | 6.5 | 200 |
| Twin-Pass | Teleflex | 135 | 2.0 | 1 & 20 | 2.7 x 3.4 | 2.9 | 20 | 210 |
| Twin-Pass Torque | Teleflex | 135 | 2.1 | 1 & 7 | 3.5 | 3.1 | 7 (10º) | 220 |
| NHancer Rx dual | IMDS | 135 | 1.5 | Tip & 6.5 | 2.3 x 3.3 | 2.6 | 6.5 | 180 |
| ReCross Dual | IMDS | 140 | 1.5 | Tip, 8 & 12 | 2.3 x 3.3 | 2.6 x 3.4 | 8 & 12 (opposite directions) | Only OTW |
| Crusade | Kaneka | 140 | 2.2 | 1 | 2.9 | 3.2 | 6.5 | 210 |
| OTW: over-the-wire; Rx: rapid exchange | ||||||||