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http://dx.doi.org/10.6109/jkiice.2017.21.4.836

Direction Sensor Design for Reducing Perforation Risk in Endoscopy  

Kang, Sang-man (Department of Convergence Technology, Hoseo Graduate School of Venture)
Park, Dea-woo (Department of Convergence Technology, Hoseo Graduate School of Venture)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.21, no.4, 2017 , pp. 836-845 More about this Journal
Abstract
Due to the development of endoscopic technology, endoscopic diagnosis and procedures have been actively performed. However, due to the increase in colorectal cancer and the effect of government's early cancer screening project, the number of endoscopic diagnosis and procedures has increased, thus medical accidents such as perforation and bleeding are increasing. Therefore, efforts to reduce such medical accidents are needed. In this paper, we propose a method to provide the direction information of the endoscope and the force applied to the probe in real time. We also propose and evaluate an interpolated complementary filter considering the very slow movement of the endoscope probe. The proposed interpolated complementary filter showed 34.6% and 27.6% performance improvement. The expected user interface for applying the proposed method to the endoscopic system is also presented. This shows that the proposed method is applicable to endoscopy system.
Keywords
Direction Sensor; Endoscopy; Force Sensor; Perforation;
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Times Cited By KSCI : 2  (Citation Analysis)
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