Expandable emboli filter and thrombectomy devices adapted for use with microcatheters to remove debris from blood vessels. The devices embody expanded profiles that span the entirety of various sized target vessels and thus are particularly effective in the engagement of debris found in vessels....http://www.google.fr/patents/US6610077?utm_source=gb-gplus-shareBrevet US6610077 - Expandable emboli filter and thrombectomy device
