Endoscopic Lithotripsy system

摘要: An endoscopic lithotriptor including an elongated, flexible stone impacting member in the form of a wire whose distal end is brought against to be broken and proximal adapted periodically struck by hammer element. The element pneumatically driven linear jet air causing it swing through arc about pivot impact anvil affixed oriented tangentially swept out hammer. pneumatic chamber structure which pivotally mounted designed maximize angular velocity reached before anvil.