A method for implanting a medical device between tissue comprises the steps of providing a catheter having a body and a distal end thereof wherein the catheter includes an implantable device comprising a housing having a proximal end and a distal end and a longitudinal axis. The implantable device further...http://www.google.de/patents/US7229415?utm_source=gb-gplus-sharePatent US7229415 - Method for anchoring a medical device between tissue