42 Scientific and technological services, namely scientific research in the field of medical devices and graphic design services; engineering drawing services for the creation of prototype drawings; drawing up of expert reports by engineers, namely, drawing up of plans and engineering drawings; creation and development of software for use in creating cardiovascular and vascular models and simulations; design, development, computer software programming for others, updating and maintenance of software for medical and surgical applications; performing scientific and technological stress analyses regarding medical devices; medical device design services; research, design, development and technical consulting services relating to medical and surgical apparatus, instruments and devices; research and development of new surgical procedures; computer modelling and simulating in the nature of computer modelling of human organs; design, writing, development, testing, installation and upgrading of computer software; technical support services, namely, troubleshooting of computer software problems; providing temporary use of non-downloadable software for use in creating cardiovascular and vascular models and simulations; design, updating, maintenance and hosting of websites providing knowledge bases in the field of cardiovascular and vascular treatments; provision of an internet platform providing technical information relating to computer modelling and simulations; information and advisory services relating to the foregoing, including such services provided on-line from a computer network or the Internet