A system for tissue approximation and fixation is described herein. A device is advanced in a minimally invasive manner within a patient's body to create one or several divisions or plications within a hollow body organ. The system comprises a stapler assembly having a tissue acquisition member and a...http://www.google.de/patents/US7914543?utm_source=gb-gplus-sharePatent US7914543 - Single fold device for tissue fixation
