Biological Material Testing Procedures TRIZ Cases
- 3D Culture Plate Well Structure for Uniform Hydrogel-Free Spheroids
A stepped main-sub well layout enables hydrogel-free 3D culture, stable spheroid formation, and lower pipetting disturbance.
- Cell Suction Chip Holder for Self-Aligning Needle Positioning
A movable chip container holder corrects shaft-to-chip misalignment, enabling precise needle positioning and faster cell suction.
- Cell Suction Chip Alignment Using a Movable Container Holder
A movable chip container holder self-corrects axial misalignment at connection, enabling precise needle-tip alignment for efficient cell suction.