BiaxialSystem

This study presents the design and development process of an affordable, 3D-printed planar biaxial testing system that enables highly accurate and precise mate-rial testing of soft tissues. The proposed technological solution incorporates standard features found in many commercial devices, including real-time acquisition of the sample displacement field and automated grip motion, all accessible through a user-friendly graphical interface. The planar biaxial system is equipped with a temperature-controlled bath and offers a large travel range (180 mm along one axis direction) for material testing under displacement control.