Adapter for performing a percutaneous nephrolithotomy

摘要

Adapter (1) for carrying out a percutaneous nephrolithotomy with a first guide means (2) for guiding a removable lithotripter (4) and with an outer shank (6), which is connected to the first guide means (2) an operating channel (7) is formed, which is characterized in that the adapter (1) a second guide means (3) for guiding a removable nephroskops (5), wherein the second guide means (3) to the exterior upper (6) an optical channel (8) is formed and in a proximal infeed section (9) has a curved course, so that the nephroscope (5), based on an attachment (10) of the first guide means (2), at an insertion angle (11) in the adapter (1) can be inserted proximally.