Incision opening expansion holder for inosculation

摘要: An incision opening expansion holder for use surgical operation, especially inosculation comprising an outer tube being capable of inserting into the lumen a vein graft, inner slidably and grip fixed to one end tube, has plurality short wires, bases which are other each wire is be energized expand so as hold graft open when inserted also wires projected out by handling grip, that operation can undertaken under good visual field surgeons observe easily piercing point sewing graft.