Abstract ▼

Recently, the distribution rate and the use of the diagnostic radiation equipment has increased annually in the domestic medical hospitals, and the number of the inappropriate equipment for use has also increased in the triennial regular inspection. As it can provoke unnecessary radiation exposure a

Recently, the distribution rate and the use of the diagnostic radiation equipment has increased annually in the domestic medical hospitals, and the number of the inappropriate equipment for use has also increased in the triennial regular inspection. As it can provoke unnecessary radiation exposure as well as unsafe exam environment to the patients and operators, the method of the user's self-control for the diagnostic radiation equipment has been demanded. Thus, this study is about to analyze the inspection data about the inappropriate equipment by type for recent 5 years and the international standards and system, to understand the domestic medical environment through the field survey and to make the method of user's self-control for the diagnostic radiation equipment.
According to the domestic inspection data for recent 5 years, the total number of the inappropriate equipment was 1,614. Of them, the diagnostic X-ray equipment was 48.8 %, the dental X-ray generator was 45.4 %, the diagnostic X-ray equipment(not loading high voltage) was 5 %, the mammography equipment was 0.6 %, and the computed tomography was 0.2 % in respectively order. As classified by the inspection items, tube voltage malfunction was highest as 22 % and after that, tube current, timer, half layer, lux, reproducibility and collimation malfunction was in respectively order. According to the field survey, the user's self-control were not conducted in the 69 % of hospitals of the 265 hospitals due to insufficient staff and device for the inspection. Therefore, through understanding the problems detected in the medical field survey and reviewing them in the industry-academic cooperation, the method of the user's self-control for the diagnostic radiation equipment was developed.
Finally, through this study, the baseline data for the diagnostic radiation equipment and method of the user's self-control was secured. If it will be regularly conducted in hospitals for the blank period between each regular inspection of 3-year-term, hospitals can achieve the safety of the equipment and save the economic losses by preventing the equipment from troubles. Also, it can play a big role in improving public health by reducing the radiation dose exposed to patients throughout the country.

목차 Contents

• 표지 ... 1
• 자체연구개발과제 최종보고서 ... 2
• 국문 요약문 ... 3
• Summary ... 4
• 목차 ... 5
• Ⅰ. 연구개발과제 연구결과 ... 6
• 제1장 연구개발과제의 개요 ... 6
• 제2장 연구개발과제의 국내․외 연구개발 현황 ... 23
• 제3장 연구개발과제의 연구수행 내용 및 결과 ... 50
• 제4장 연구개발과제의 연구결과 고찰 및 결론 ... 134
• 제5장 연구개발과제의 목표달성도 및 관련분야에의 기여도 ... 136
• 제6장 연구개발과제 연구개발 결과 활용계획 ... 137
• 제7장 참고문헌 ... 138
• 제8장 첨부서류 ... 140
• 끝페이지 ... 181