ClearPetra Suction-Evacuation Access Sheath • Low intraluminal pressure • Clear vision • Improved stone clearance • No more stone retropulsion • No accessory device required • Short operation time 0 Use endoscopes at least three French smaller than the sheath Set the continuous negative aspiration at 150-200 mmHg (20-26.7Kpa) pressure Set the continuous pressurized irrigation at 50-100 cc per minute

Stenosis Ureteral Stent Double-J / Ureteral Stent Double-J Urete'ral Stent with / Hydrophilic/ Coating Towers Peripheral Ureteral Stent Monofilament Tether Ureteral Stent Multi-length Ureteral Stent

Ureteral Balloon Dilation Catheter 20 atm rated burst pressure Radiopaque markers

Silicone Foley Catheter Postoperative Urinary Drainage Suprapubic Catheter Bladder Puncture Fistula/ Suprapubic Cystostomy Catheter

Urodynamic Catheter

WELL LEAD MEDICAL CO., LTD. Address: 47 Guomao Avenue South, Panyu, Guangzhou, China Tel: +86-20-84758878 Fax: +86-20-84758224 Post Code: 511434 www.welllead.com.cnwww.clearpetra.com E-mail: [email protected]