Abstract
This study shows the method and result on usability testing of ultrasonic surgical system for general liposuction & lower eyelid surgery. The purpose of the study is to validate whether UI risk mitigation controls are properly established and collected any opinions about the device. The quantitative data(task completion rate, the number of use error occurred, user satisfaction score) and qualitative data(subjective opinions via follow-up question) were collected. Due to simple how to use, few use errors were occurred. But the result from analyzing subjective data was different, several potential harms causing from the user interface were expected. These test results could help medical device designers to understand human factor considerations.
Get full access to this article
View all access options for this article.