Methods and devices for providing a minimally-invasive placement of a mechanical structure for reducing the volume of a hollow body organ. Anchors may be secured within the hollow body organ and then cinched together using a tensioning member to form a stricture within the hollow body organ. In another...http://www.google.co.uk/patents/US20050192599?utm_source=gb-gplus-sharePatent US20050192599 - Methods for reducing hollow organ volume
