A self-curling elongate non-conductive sheet (A) defines a helical cuff electrode (10). A plurality of contact members (40) are linearly disposed along a direction (C) between a first layer (30) and a second layer (32) of laminated elastomeric material. The first layer is stretched along direction...http://www.google.co.uk/patents/US5689877?utm_source=gb-gplus-sharePatent US5689877 - Method of manufacturing an implantable helical spiral cuff electrode
