Abstract
We present a method of quantitatively measuring the pressure distribution applied to synthetic tissues by surgical tools via dye-impregnated microcapsules that rupture at specified pressures. A method utilizing pre-made indicator sheets is evaluated by force applications on synthetic bowel, and methods for creating paint-on indicator slurries were explored. A high spatial resolution of pressure intensity is demonstrated (0.1mm) and preliminary results merit further study.
Original language | English (US) |
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Pages (from-to) | 407-411 |
Number of pages | 5 |
Journal | Studies in health technology and informatics |
Volume | 184 |
DOIs | |
State | Published - 2013 |
Keywords
- Forces on tissue
- Microcapsules
- Pressure indication
- Skill evaluation
- Surgical training