A poster of a series of different web pages with a blue background

Design a realistic illustration of medical engineering equipment and technologies for a poster promoting the call of the Medical Engineering Scientific Association. The illustration should have a dark blue background with a cool and muted color scheme. The style of the illustration should be similar to medical textbook illustrations, with subtle and ambient lighting. Please incorporate various medical devices and equipment. Use a sans-serif font for the text. The poster should convey a sense of professionalism and innovation.

bad work, bad color, extra legs, extra fingers, bad body, bad finger, bad eyes