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Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 60

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 61

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/New_York' for 'EST/-5.0/no DST' instead in /var/www/custom/archive.cmdm/config.php on line 62

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耐伽马射线灭菌的射频标签 - China Medical Device Manufacturer
CMDM

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Fri, January 19th, 2018

2007 春季刊 » 技术新知
耐伽马射线灭菌的射频标签

适合一次性用品的可读写射频标签能够跟踪产品的每个阶段,从生产到伽马射线灭菌再到最终用户。

一种带有读写功能的射频识别(RFID)标签能耐受最高45kGy的伽马射线灭菌和–20到85C的温度范围,适合一次性医疗用品使用。由AdvantaPure公司(美国宾州,Southampton; www.advantapure.com)生产的GammaTag标签直径为25mm,厚度为2mm,可以采用硅酮胶带、表带型固定器、包装袋或层压等方法连接到一次性用品上,如样品和产品袋、歧管、导管和软管、过滤器和一次性系统等。

软件开发主管Jeff Johnson解释道:“采用能够经受灭菌程序并保留数据的标签,产品就可以完全灭菌,并且可以进行识别和生产批次跟踪。标签上能够记录相关信息,如元件代码、序列号、批次号或任何生产商的信息,并且保证在生产或灭菌过程中该标签不会从产品上脱落。”

普通的条形码和标签都是只读产品,GammaTag允许生产商直接改写标签,实现对于产品跟踪的准确性和实时性。该芯片具有2Kb存储器,使用手持式标签阅读器和软件,使用者也能够访问其他信息,如认证情况、使用说明、安全事项和后处理程序等。

首席执行官Ken Baker说:“如今,跟踪伽马射线灭菌产品最普遍的方法是采用日志本或纸,这种方法在许多层面上具有缺陷。”但GammaTag能够向最终用户保证,产品从生产到灭菌再到最终用户的整个过程都被有效地跟踪 。


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