Surgical and medical equipment and electromedical devices and parts thereof, for electrical stimulation of tissue and nerves, namely external or implantable pacemakers, programming and inspection devices for pacemakers, defibrillators, cardioverters, electrodes; circulation support equipment, cardiological diagnostic equipment, catheters, in particular PTCA catheters, systems for implantation of stents, stents, equipment for balloon dilation, analytical equipment, namely apparatus for monitoring and display of physical or physiological patient data with respect to body functions represented by electrical or temperature valves, body movements or the like; patient monitoring equipment and medical measurement and control equipment; artificial organs, namely, artificial organs and limbs; artificial endoprotheses; surgical implants comprising artificial matter