Single-use electrical leads for a nerve stimulator include a status flag element such as a fuse, which is deliberately blown after use of the leads has begun to indicate that the leads are not to be reused. The nerve stimulator has a “test mode” that determines a current value for treatment, and...http://www.google.com/patents/US8046082?utm_source=gb-gplus-sharePatent US8046082 - Method and apparatus for stimulating a nerve of a patient
