Surgical, medical and veterinary apparatus and instruments, namely for vascular and cardiovascular surgery; medical devices, namely intravascular implants comprising artificial material; surgical implants composed of artificial materials for vascular, cardiovascular and endovascular surgery and procedures; medical apparatus and instruments, namely occlusion devices used as atrial flow regulators in cardiovascular surgery; medical apparatus and instruments, namely occlusion devices used as atrial appendage occlusion devices in cardiovascular surgery; medical devices for intervention operations, namely implantable devices specially designed to be implanted via a catheter into the heart of a patient, into the vessels or other places in the body of a patient, namely atrial flow regulators and atrial appendage occluding devices, all of the aforesaid products consisting of non-living synthetic and natural materials; all the aforesaid goods except dental apparatus and instruments.;