Progress in Medical Physics (한국의학물리학회지:의학물리)
- Volume 17 Issue 4
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- Pages.238-245
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- 2006
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- 2508-4445(pISSN)
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- 2508-4453(eISSN)
An Experimental Study for the Prevention of CT Contrast Media Extravasation with Extravasation Detection Accessory System in Femoral Vein of Rabbit
가토 정맥에서 CT 조영제의 혈관외유출 예방을 위한 EDA 시스템의 실험적 연구
- Kweon, Dae-Cheol (Departments of Diagnostic Radiology, Seoul National University Hospital) ;
- Jeong, Seok-Hee (Departments of Biomedical Engineering, Seoul National University Hospital) ;
- Yang, Sung-Hwan (Department of Prosthetics and Orthotics, Korean National College of Rehabilitation and Welfare) ;
- Cho, Mun-Son (Department of Prosthetics and Orthotics, Korean National College of Rehabilitation and Welfare) ;
- Jang, Keun-Jo (Department of Diagnostic Radiology, Presbyterian Medical Center) ;
- Kim, Sun-Geun (Department of Diagnostic Radiology, Woosuk University Oriental Medicine Hospital) ;
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Yoo, Beong-Gyu
(Department of Radiotechnology, Wonkwang Health Science College) ;
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Lee, Jong-Seok
(Department of Radiotechnology, Wonkwang Health Science College)
- 권대철 (서울대학교병원 진단방사선과) ;
- 정석희 (서울대학교병원 의공학과) ;
- 양성환 (한국재활복지대학 의료보장구과) ;
- 조문선 (한국재활복지대학 의료보장구과) ;
- 장근조 (예수병원 영상의학과) ;
- 김순근 (우석대학교 부속 한방병원 방사선과) ;
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유병규
(원광보건대학 방사선과) ;
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이종석
(원광보건대학 방사선과)
- Published : 2006.12.31
Abstract
To assess the ability of an extravasation defection accessory (EDA) to detect the clinically important extravascular Injection of iodinated contrast material that was delivered with an automated mechanical power injector. The purpose of this study was to assess the ability of this device during clinically important episodes of extravasation. The EDA system was composed of a strain gage, an amplifier and a computer-based system. In the rabbit experimental cases, there were seven true-positive cases (range of the extravasation volumes:
CT 검사에서 조영제 혈관외유출을 예방하기 위해 EDA 시스템을 개발하여 가토를 대상으로 실험적으로 혈관외유출의 검출 효율을 평가하였다. 7마리의 가토 IV 정맥 부위에 EDA 시스템의 스트레인게이지를 부착하여 조영제를 주입하면서 혈관외유출 검출 효율을 평가하였다. 조영제의 혈관외유출은 7건으로 혈관외유출 용량