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Well Lead



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. It has high stone clearance rate, reduces the intra-luminal pressure in the urinary tract, prevents stone retropulsion, improves visual field, obviates the need of stone baskets, forceps, or any anti-retropulsion devices, and saves operating time.


  • ClearPetra Ureteral Access Sheath Use for renal stones, ureteral stones, ureteral steinstrasse

  • ClearPetra Nephrostomy Sheath Use for renal stones and upper ureteral stones

  • ClearPetra Cystoscope Sheath Use for bladder stones Stone Collection Bottle Use for collecting stones

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