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http://dx.doi.org/10.5369/JSST.2007.16.5.384

A study on the air detector using relative dielectric constant  

Lee, Hyuk-Soo (Department of Bioelectronics Engineering, Andong National University)
Kim, Cheong-Worl (Department of Bioelectronics Engineering, Andong National University)
Publication Information
Journal of Sensor Science and Technology / v.16, no.5, 2007 , pp. 384-388 More about this Journal
Abstract
Air embolism can be a lethal complication of surgical procedures during which venous pressure at the site of surgery is sub-atmospheric or air is forced under pressure into a body cavity. To solve the problem, we developed the air detector using relative dielectric constant change, which is expected to be used broadly in industrial circles. We designed a detection circuit of sensing scheme. In experiments with a mock system, the proposed system showed a signal difference depending on the amount of air in the tygon tube of the mock system.
Keywords
Air embolism; relative dielectric constant; air detector;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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