Bidirectional steerable catheter with slidable mated puller...

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Reexamination Certificate

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Reexamination Certificate

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07077823

ABSTRACT:
An improved steerable catheter comprises an elongated tubular catheter body with a flexible tip section. A pair of slidably mated puller wires fixedly attached to each other at their distal ends extend from a handle at the proximal end of the catheter body through a lumen in the catheter body and into a lumen in the tip section. Proximal movement of one puller wire relative to the other results in deflection of the tip section.

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patent: 6332881 (2001-12-01), Carner et al.
patent: 2002/0068867 (2002-06-01), Ameling et al.

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