Patterns for polymeric radially expandable implantable medical devices such as stents for implantation into a bodily lumen are disclosed. Some patterns comprise radially expandable cylindrical rings that are longitudinally aligned, each ring comprising diamond-shaped elements, each formed by four linear...http://www.google.fr/patents/US7291166?utm_source=gb-gplus-shareBrevet US7291166 - Polymeric stent patterns
