With a high stone clearance rate, the Wellead Clearpetra system for continuous flow lithotripsy is an innovative ureteral access sheath that brings more efficient & safer treatment.

ClearPetra® Access Sheath is an innovative and patented product family of Well Lead Medical Co., Ltd, used for urinary stone management in endourology. Well Lead Medical was founded in 1998 and has been devoted in providing urological solutions for 26 years.

ClearPetra bendable access sheath evacuates stone fragments with suction, shortens operation time, allows doctors to control IRP without compromising visual field.

The ClearPetra Ureteral Access Sheath excels in facilitating high stone clearance rates, a critical factor in the success of RIRS. Equipped with a deflectable tip, the sheath can be precisely placed in the pyelo-calyceal system, including hard-to-reach areas like the lower pole of the kidney.

The ClearPetra System for Continuous Flow Lithotripsy of Well Lead Medical is designed for the effective and efficient treatment of urinary stones using Negative Pressure Aspiration through an oblique side port on the ClearPetra sheath.

The ClearPetra System for Continuous Flow Lithotripsy of Well Lead Medical is designed for the effective and efficient treatment of urinary stones using Negative Pressure Aspiration through an oblique side port on the ClearPetra sheath.

The Wellead ClearPetra® Suction Access Sheath is designed to provide optimal access and suction during urological procedures, ensuring precision, efficiency, and minimal patient discomfort. Engineered for reliability, this advanced device supports seamless procedures with enhanced visibility and fluid control.

The ClearPetra System for Continuous Flow Lithotripsy of Well Lead Medical is designed for the effective and efficient treatment of urinary stones using Negative Pressure Aspiration through an oblique side port on the ClearPetra sheath.

Use disposable flexible Ureteroscope (URS) with the Clearpetra® Ureteral Access Sheath. Make sure the shaft of the flexible URS is at the least 2 Fr smaller than the sheath. Set the continuous negative aspiration at the least 200 mmhg. Use the continuous pressurized irrigation at …

However, no reports have described the use of the ClearPetra ureteral access sheath (UAS). Here, we report a case of successful ureteroscopic lithotripsy (URSL) for a giant ureteral stone by effectively utilizing the ClearPetra UAS.