A device for microanastomosis of blood vessels has a housing (1) provided with a gripper (3) for grasping and crimping staples (4, 5), housing (1) enclosing a mechanism for crimping staples (4, 5) by actuating the gripper (3). This mechanism has a control member (16) which is accessible from outside...http://www.google.fr/patents/US5702048?utm_source=gb-gplus-shareBrevet US5702048 - Device for microanatomosis of blood vessels