Locking Pigtail Catheter It is used for nephrostomy, abscess, and other multipurpose drainage. Parameter of Locking Drainage Catheters Product No. Size(Fr) Length(cm) Product No. Size(Fr) Length(cm) 45.02.50001 5 25 45.02.50009 10.2 60 45.02.50002 6 40 45.02.50010 12 40 ...