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US08747301B2 Catheter introducer system for exploration of body cavities 失效
导管引导系统用于探索体腔

Catheter introducer system for exploration of body cavities
Abstract:
A self propelling catheter introducer system for exploring a body cavity is disclosed which includes a flexible tubular catheter, an everting tube and a steering section located near the distal end of the catheter that is introduced in a body cavity. The steering section is adapted for pointing the distal end in a desired direction using a plurality of rods adapted to be extended and retracted.
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