An anastomosis system and methods for its use in end-to-side anastomoses are provided. The subject anastomosis system includes nesting, first and second structural means which are each tubular in structure and have a lip at at least one end. In performing an end-to-side anastomosis according to the subject...http://www.google.es/patents/US20020116018?utm_source=gb-gplus-sharePatente US20020116018 - Anastomosis system and methods for use
