Design and Ergonomics of the Medical Products

This tutorial deals with the following topics – the concept of design and its definition, basic concepts of design theory, design classification, and function of design. Design as a science, design process, design approaches, design methods. Design analysis. Design and marketing, brand policy. Perspective view, geometric forms, problems of shape perception and composition. Ergonomics – definitions, terms. The role and place of ergonomics in design. Ergonomics in the workplace. Human (patient) – its physical characteristics, dimensions, human body, sensations and perceptions, reflexes, human psychological characteristics, interpersonal relationships, voluntary acts, motivation, efficiency, and work organization. Handicap. Human and medical products. Aids, instruments, and tools. Climate conditions. Lighting. Noise. Vibration and shock. Safety. Interior of the medical facility (color, lighting, materials). Universal design / Design for all, 7 basic principles. Design of medical devices, principles of design in healthcare.

Tutorial 01 – The basics of technical drawing and technical thinking

  • Concept of design
  • Function an division of design
  • Design as a science
  • Practical part: Introduction to technical drawing, create simple object in SolidWorks system

Tutorial 02 – Pin peg

  • Pin body
  • Cross coupling
  • Pin
  • Ring
  • Cotter pin
  • Assembly

Tutorial 03 – Screw

  • Bolt
  • Nut
  • Screw

Tutorial 04 – Piston, syringe

  • Syringe body
  • Syringe plunger
  • Syringe assembly
  • Connecting rod body
  • Piston head
  • Pin for connection
  • Engine piston assembly

Tutorial 05 – Newton’s craddle

  • Hanger
  • Pendulum holder
  • Pendulum with ball
  • Assembly

Tutorial 06 – Newton’s craddle

  • Motion study

Tutorial 07

  • Lathe
  • Drilling
  • Milling

Tutorial 08 – 3D printing

  • Model preparing
  • Original Prusa SL1S SPEED 3D printer,
  • 3D printer Original Prusa i3 MK3S+

Tutorial 09 – Gear

  • Software library
  • Creating your own gear
  • Assembly with gears

Tutorial 10 – Spring and Cam

  • Spring
  • Cam
  • Motion study

Tutorial 11 – Folding surfaces

  • Spoon
  • Grips
  • 3D model of molds

Tutorial 12 – Prototype

  • Compilation
  • The practical point of view
  • Functionality
  • Disscussion

Tutorial 13.a – Complex project

  • Linear dispenser
  • Assemble model

Tutorial 13.b – Mold casting

  • Form
  • Preparation, pore filling, additives
  • Mixing, pouring, solidification, additives

Tutorial 14 – Students’ practical projects

  • Hospital bed
  • Wheelchair
  • Dental lights

This work was supported by the project VS_1052208G004.