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Apparatus and method for platelet monitoring and for assessing the quality of platelets
专利权人:
LightIntegra Technology Inc.
发明人:
Elisabeth Maurer,Gyasi Bourne
申请号:
US14351200
公开号:
US09448151B2
申请日:
2012.10.22
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Apparatus and methods for monitoring platelet quality are disclosed. A bag of platelet concentrate is oriented in a desired manner on a transparent surface that is illuminated from one side with a light source. A clamp applies pressure to a desired portion of the bag to temporarily manipulate a predetermined portion of the bag and therefore the fluid in the bag in a known and repeatable manner. A flow inducing member applies pressure to the bag to thereby cause a turbulent flow of the fluid from the bag through a flow path. A detector records optical characteristics of light diffracted by the flowing particles, which is analyzed by software to derive a score correlating to the quality of the platelets. Platelet swirl is scored as a measure of platelet quality where more resting, discoid platelets result in a higher score.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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