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Method for enhancing the shelf life of donor blood by laser biostimulation

机译:通过激光生物刺激提高供体血液保存期限的方法

摘要

A method for increasing the shelf life of donor blood contemplates the following steps. In the first step blood is transferred to a sterile container and mixed with an anticoagulant as indicated in step 20. The anticoagulant and donor blood are centrifuged in step 22 at about 4,000 rpm for about 15 minutes. After centrifuging the red blood cells are separated and placed in a sterile tube. In the next step the red blood cells are irradiated by a laser that emanates a wavelength of about 633 nm for a time period of about 24 hours. During rotation the RBCs are rotated to provide uniform exposure. Such laser biostimulation produces an enhancement of shelf life of donor blood by 66%.
机译:一种用于增加供血的保质期的方法包括以下步骤。第一步,将血液转移到无菌容器中,并按步骤 20 所示与抗凝剂混合。在步骤 22 中,将抗凝剂和供体血液以约4,000 rpm的速度离心约15分钟。离心后,分离红细胞并置于无菌管中。在下一步中,红细胞被发出约633 nm波长的激光照射约24小时。在旋转过程中,RBC旋转以提供均匀的曝光。这种激光生物刺激使供血的保存期限延长了66%。

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