تاریخ انتشار : یکشنبه 21 نوامبر 2021 - 2:00
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تشخیص باکتری‌های مضر خون تنها با یک دستگاه

تشخیص باکتری‌های مضر خون تنها با یک دستگاه

محققان “دانشگاه راتگرز ” در مطالعه اخیرشان موفق به توسعه دستگاهی کوچک شده‌اند که توسط آن می‌توانند باکتری‌های مضر خون را به راحتی شناسایی کنند. به گزارش ایسنا و به نقل از تک اکسپلوریست، باکتری های مقاوم در برابر دارو یکی از نگرانی های پزشکان به شمار می‌روند و سالانه افراد بسیاری به همین دلیل جان

تشخیص باکتری‌های مضر خون تنها با یک دستگاه

محققان “دانشگاه راتگرز ” در مطالعه اخیرشان موفق به توسعه دستگاهی کوچک شده‌اند که توسط آن می‌توانند باکتری‌های مضر خون را به راحتی شناسایی کنند.

به گزارش ایسنا و به نقل از تک اکسپلوریست، باکتری های مقاوم در برابر دارو یکی از نگرانی های پزشکان به شمار می‌روند و سالانه افراد بسیاری به همین دلیل جان خود را از دست می‌دهند و اگر هیچ اقدامی صورت نگیرد ، ممکن است این موضوع تا سال ۲۰۵۰ منجر به مرگ ۱۰ میلیون نفر در سال شود.

مهندسان دانشگاه راتگرز برای شناسایی سریع باکتری های مضر در خون یک دستگاه کوچک ، ارزان و کاربردی طراحی کرده اند.

جالب اینجاست که این دستگاه به متخصصان مراقبت های بهداشتی اجازه می دهد تا علت عفونت های احتمالی کشنده را شناسایی کرده و با تجویز داروهای مناسب با آنها مبارزه کنند.

این دستگاه جدید باکتری‌های مضر را از مایعات بدن به سرعت جدا کرده ، بازیابی و بررسی می‌کند. سپس ذرات و باکتری ها را فیلتر می‌کند.این وسیله دارای ذرات مغناطیسی است تا بتواند به طور مؤثر باکتری‌های موثر را به دام بیاندازد.

مهندسان از دینامیک سیالات محاسباتی، فناوری توموگرافی سه بعدی (۳D) و یادگیری ماشین  استفاده کردند و آزمایش را در یک فضای کوچک سه بعدی با سرعت جریان مختلف بررسی کرده و انجام دادند.

مهندسین اکنون مشغول توسعه و افزودن چند مورد دیگر به دستگاه هستند و قصد دارند چندین دستگاه را روی یک تراشه کوچک اضافه کنند تا عملکرد آن بسیار بهتر از پیش شود.

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