BIPOLAR TEMPORARY PACING LEAD AND CONNECTOR AND PERMANENT BIPOLAR NERVE WIRE

摘要

One aspect of the invention relates to a temporary cardiac pacing wire of the cable associated with said external connector, and the combination of these two elements. The distal end of pacing cable comprises a temporary fixing coil (8) and distal stimulation electrode (2) and detection (1) connected by means of a helically wound coaxial cable (3) at a proximal electrode (7) and a needle (6) is separated by fracture and which also serves as proximal electrode. The driver is adapted so that it can be introduced into an accessible connector provided with a snap opening member (19) for receiving said needle and wherein said needle breaks itself as well as electrical contacts (17 , 18) for contacting the proximal electrodes and adapted to be connected to an external temporary pacemaker. Another aspect of the invention relates to a permanent bipolar electrode for nerve trunk which comprises two electrodes (52, 54) designed to be placed along the nerve trunk (58). This bipolar electrode further comprises a fastening coil (56) and a thin insulation layer in the form of a flap (57) which is designed to be sewn to the patient's muscle surface and thereby prevent or limit transmission electrical stimulation energy to the adjacent muscle, it possible to obtain a more concentrated electric energy towards the nerve trunk (58) to be stimulated.