Low-cost quantitative tool-tissue applied pressure indication method for surgical training and assessment in reality-based physical models

Astrini Sie; Michael Winek; Timothy M Kowalewski

doi:10.3233/978-1-61499-209-7-407

Low-cost quantitative tool-tissue applied pressure indication method for surgical training and assessment in reality-based physical models

Astrini Sie
, Michael Winek
, Timothy M Kowalewski

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

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)
Pages (from-to)	407-411
Number of pages	5
Journal	Studies in health technology and informatics
Volume	184
DOIs	https://doi.org/10.3233/978-1-61499-209-7-407
State	Published - 2013

Keywords

Forces on tissue
Microcapsules
Pressure indication
Skill evaluation
Surgical training

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10.3233/978-1-61499-209-7-407

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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.",

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AU - Sie, Astrini

AU - Winek, Michael

AU - Kowalewski, Timothy M

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AB - 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.

KW - Forces on tissue

KW - Microcapsules

KW - Pressure indication

KW - Skill evaluation

KW - Surgical training

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UR - https://www.scopus.com/pages/publications/84879518683#tab=citedBy

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JO - Studies in health technology and informatics

JF - Studies in health technology and informatics

ER -

Low-cost quantitative tool-tissue applied pressure indication method for surgical training and assessment in reality-based physical models

Abstract

Keywords

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