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ClearPetra®

Endourological Devices

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About Well Lead

ClearPetra® Access Sheath is an innovative and patented product family of Well Lead Medical Co., Ltd.

Well Lead Medical was founded in 1998 and has been devoted in providing urological solutions for 25 years. Integrated with an excellent cost-control system and a dedicated R&D team, we are now serving as an important medical consumables manufacturer worldwide in different fields.

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Publication & Study

Studies have revealed serious complications related with high intra-renal pressure during the lithotripsy. (30 mmHg is considered the critical mark, it is when the pyelo-sinus,-tubular and venous backflow occurs.) What if you could actively and easily control the IRP without compromising visual field, could evacuate stone fragments simply with suction and shorten the operation time?

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What does the trademark ClearPetra® mean？
Petra means “stone, rock” in Latin language, so the trademark means “clear the stone”. Besides, ClearPetra® sounds like Cleopatra VII Philopator, who was the Queen of the Ptolemaic Kingdom of Egypt from 51 to 30 BC, and its last active ruler.