An occluder apparatus for obstructing the flow of blood in a blood vessel has an elongated hollow tubular body having a leading end sized for reception in the blood vessel and includes portion of the body fabricated from a material soluble in blood, and a piercing device for inserting the body through...http://www.google.fr/patents/US5997505?utm_source=gb-gplus-shareBrevet US5997505 - Method of cannulating an ascending aorta using a blood vessel occlusion device
Method of cannulating an ascending aorta using a blood vessel occlusion device
