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The Twinheads® TH-103 Extracorporeal Shock Wave Lithotripter is intended to fragment urinary stones in the kidney (renal pelvis and renal calyces) and ureter (upper, middle, and lower ureter).

The Twinheads® TH-103 ESWL is a spark gap dual head shock wave lithotripter for the fragmentation of kidney and ureteral calculi. The Twinheads® TH-103 delivers a pair of shock wayes, which are separated from each other by a certain delay time, with perpendicular trajectories and overlapping focal zones. The pulse pairs or twin shocks are aligned with the calculi or stone utilizing legally marketed C-arm fluoroscopy system via two orientations. Also included is an accurate motorized table with carbon fiber top.

The Twinheads® TH-101 Extracorporeal Shock Wave Lithotripter is intended to fragment urinary stones in the kidney (renal pelvis and renal calyces) and ureter (upper, middle, and lower ureter).

The Twinheads® TH-101 ESWL is a spark gap dual head shock wave lithotripter with an integrated fluoroscopy system for the fragmentation of kidney and ureteral calculi. The Twinheads® TH-101 delivers a pair of shock waves, which are separated from each other by a certain delay time, with perpendicular trajectories and overlapping focal zones. The pulse pairs or twin shocks are aligned with the calculi or stone utilizing the fluoroscopy system via two orientations. A rapid current pulse discharges through a small gap in each of the two heads. The pulse discharge creates a shock wave, which radiates outward. Two identical ellipsoid reflectors serve to reflect and focus the shock waves, which are transmitted into the patient by a water cushion through a membrane and contact gel. There are two shockwave sources and two cushions in the Twinheads® TH-101 ESWL. Also included are an accurate motorized table and U-arm movements, high resolution fluoroscopy, and efficient shock wave energy sources.