| 摘要 |
The present application concerns a dual-function catheter (1) comprising an inner sheath, forming a conduit (2), fastened by a proximal end to a connector making it possible to connect the catheter (1) to a fluid reservoir and to an electric generator, an injection nozzle (7) fastened to a distal end of the inner sheath and forming an electrode, and an outer sheath (4), surrounding the inner sheath, fastened to a sleeve (8), the sleeve (8) and the outer sheath (4) sliding relative to the inner sheath and taking up at least a pushed position ("b") in which the outer sheath (4) covers at least a portion of the injection nozzle (7) and a pulled position ("a") in which the outer sheath (4) uncovers said portion of the injection nozzle (7). The present application further concerns a device comprising such a catheter. |
