A catheter actuation handle for deflecting a distal end of a tubular catheter body having first and second actuation wires extending from a proximal end of the body. The handle comprises a first grip portion, a bearing assembly, and an actuator. The first grip portion includes a pivot with a pathway...http://www.google.es/patents/US7591784?utm_source=gb-gplus-sharePatente US7591784 - Bi-directional handle for a catheter
