The ClearPetra system is designed for the effective and efficient treatment of urinary calculi using negative pressure aspiration through an oblique side port on the endoscopic sheath.

ClearPetra is available in three types of sheaths:

» ClearPetra for Ureteral Access: Used for kidney stones, ureteral stones, and ureteral lithiasis

» ClearPetra for Nephrostomy: used for kidney stones and upper ureteral stones

» ClearPetra for Cystoscopy: used in bladder stones