Description The Malecot catheter is a nephrostomy drainage catheter intended for percutaneous renal access and long-term urinary drainage. It features a flower-shaped Malecot retention mechanism for secure anchoring and passage of urine and stone fragments, a highly radiopaque construction for clear imaging, and a rounded atraumatic tip to reduce tissue trauma during placement. Constructed in PU (polyurethane) with options including trocar-needle variants to facilitate percutaneous insertion.
Product variants Product Code — Description — Diameter — Length
MC830 — Malecot Catheter short tip PU 8fr/30cm — 8fr — 30cm
MC1030 — Malecot Catheter short tip PU 10fr/30cm — 10fr — 30cm
MC1230 — Malecot Catheter short tip PU 12fr/30cm — 12fr — 30cm
MC1430 — Malecot Catheter short tip PU 14fr/30cm — 14fr — 30cm
MC1630 — Malecot Catheter short tip PU 16fr/30cm — 16fr — 30cm
MCTN825 — Malecot Catheter short tip with Trocar Needle 8fr/25cm — 8fr — 25cm
MCTN1025 — Malecot Catheter short tip with Trocar Needle 10fr/25cm — 10fr — 25cm
MCTN1225 — Malecot Catheter short tip with Trocar Needle 12fr/25cm — 12fr — 25cm
MCTN1425 — Malecot Catheter short tip with Trocar Needle 14fr/25cm — 14fr — 25cm
Specifications / technical features - Indication: Nephrostomy drainage for percutaneous renal access and long-term urinary drainage.
- Retention mechanism: Flower-shaped Malecot retention for anchoring and drainage of urine and stone fragments.
- Imaging: Highly radiopaque construction for clear visualization under fluoroscopy/X‑ray.
- Tip: Rounded atraumatic tip to minimize tissue trauma during insertion and positioning in the renal pelvis.
- Material: PU (polyurethane) construction.
- Available diameters: 8fr, 10fr, 12fr, 14fr, 16fr.
- Available lengths: 25 cm (trocar-needle variants) and 30 cm (standard short tip variants).
- Trocar options: Specific part numbers available with trocar needle (MCTN series) for percutaneous access.
- Packaging: Supplied as catheter sets.