The ASTER Nephrostomy Access Sheath With Suction provides a working access channel into the renal collecting system during percutaneous procedures, incorporating an integrated suction port to remove irrigation fluid and particulate matter. Continuous suction maintains a clear operative field and reduces renal pelvic pressure during nephroscopy.
Manufactured from a rigid, kink-resistant polymer, the sheath is placed over the Amplatz dilator to establish the definitive working channel. The suction lumen does not compromise the inner working diameter. Radiopaque markers aid fluoroscopic positioning confirmation.
Supplied sterile, single use. Available in standard PCNL diameters.
| Code | French Size | Working Length (cm) |
|---|---|---|
| NASS-24-20 | 24 Fr | 20 |
| NASS-26-20 | 26 Fr | 20 |
| NASS-28-20 | 28 Fr | 20 |
| NASS-30-20 | 30 Fr | 20 |