The present invention relates to devices and methods for creating and securing a tissue fold during an endoluminal medical procedure. The devices and methods may be used for folding and securing, for example, a fundus wall onto an esophagus wall. An aspect of the invention includes a two-piece tissue...http://www.google.se/patents/US20030065340?utm_source=gb-gplus-sharePatent US20030065340 - Devices and related methods for securing a tissue fold