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مدلسازی سیستم استنتاج فازی برای ارزیابی ریسکهای بالقوه در تجهیزات پزشکی | ||
مدیریت صنعتی | ||
مقاله 2، دوره 8، شماره 4، اسفند 1395، صفحه 533-554 اصل مقاله (754.69 K) | ||
نوع مقاله: مقاله علمی پژوهشی | ||
شناسه دیجیتال (DOI): 10.22059/imj.2017.62695 | ||
نویسندگان | ||
محمد ولی پور خطیر* 1؛ نرجس قاسم نیا عربی2 | ||
1استادیار گروه مدیریت صنعتی، دانشکدۀ علوم اقتصادی و اداری، دانشگاه مازندران، مازندران، ایران | ||
2کارشناس ارشد مدیریت صنعتی، دانشکدۀ علوم اقتصادی و اداری، دانشگاه مازندران، مازندران، ایران | ||
چکیده | ||
امروزه ارزیابی ریسک شکست تجهیزات پزشکی با توجه به نقش حیاتی عملکرد صحیح این تجهیزات، ضرورت اجتنابناپذیری است. در این مطالعه تلاش شده است ریسک شکست تجهیزات اتاق عمل در یکی از بیمارستانهای شهر تهران تحلیل شود. برای این کار، پس از طراحی سیستم استنتاج فازی چند مرحلهای، میزان ریسک نُه مورد از شکستهای مهم تجهیزات این بخش با سیستم مذکور ارزیابی شد. مسئلۀ شایان توجه این مطالعه، ارزیابی شاخصهای فرعی و مهم مربوط به عوامل اصلی ریسک شکست است که تاکنون در طراحی سیستمهای استنتاج به آن توجه نشده بود. نتایج حاکی از آن است که شکستهای «اشکال در کنترل و تنظیمات فشار CO2» و«خرابی باتریهای نیکل ـ کادمیوم»،به ترتیب از بیشترین و کمترین ریسک برخوردارند و این نتیجه با ارزیابی خبرههای با تجربۀ تحقیق نیز سازگار بوده است؛ از این رو طراحی نوعی برنامۀ نرمافزاری کاربرپسند بر مبنای الگوی ارائه شده میتواند به بیمارستانها کمک کند تا بدون نیاز به بازرسیهای حضوری کارشناسان خبره، ریسک خرابی تجهیزات را در دورههای معین ارزیابی کنند. | ||
کلیدواژهها | ||
تجزیه و تحلیل آثار شکست؛ تجهیزات پزشکی؛ سیستم استنتاج فازی | ||
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