Medical retrieval device with simultaneous articulation and extension or retraction

摘要

A retrieval device is provided for retrieving stones, calculi, and other objects from a body. The device allows for a retrieval basket to be articulated and extended simultaneously. The device also allows for the basket to be articulated and retracted simultaneously. The device comprises a body, an articulator movably connected to the body, a first and a second wire having distal ends, and a tool disposed at the distal end of the first and second wire.