Hydrophilic Coating Pigtail Ureteral Stent F4 F8

1.We retrospectively reviewed 109 consecutive pigtail catheter placements. Catheters were inserted under local anesthesia at the bedside without radiographie guidance. Pre- and post-insertion chest radiographs were reviewed to determine efficacy of drainage.

2.The pigtail catheter offers reliable treatment of pneumothoraces and simple effusions and is a safe and less invasive alternative to tube thoracostomy.

3. Medical high polymer materials with superb biocompatibility
4. it can be kept in the body for nearly 3 months
5. Big lumen with multiple holes to improve smooth flow