摘要
凝血弹性描记仪(TEG)能对一全血标本的凝血功能进行全面的监测,在血液的凝固过程中,血液中的纤维蛋白细丝牵动垂悬于血液中的探针,产生切应力和弹力,切应力和弹力的变化经计算机软件分析产生相应的图形,经过对图像的分析可判断凝血状态的信息,包括凝血反应时间(R)、凝血形成时间(K)、凝血形成速率(α角)、凝血最终强度(MA)、凝血综合指数(CI)、纤溶指数等。TEG监测凝血功能的范围包括血小板功能;快速而准确测定纤维蛋白溶解的活性;监测凝血因子不足;监测肝移植手术后凝血功能的恢复;各种手术过程中凝血功能紊乱及肝素的活性,对凝血功能障碍的治疗效果进行及时的评价。因此特别适应于手术过程中凝血功能的监测。
Blood coagulation elasrtic anklet tracer could monitor the coagulation function of a blood sample , During the procedure of coagulation, the Fibrous protein filaments would pull the probe. which hang in the blood straightly, and produce the shear stress and elasticity, and from which the figures could be made after the computer analysis system .The blood coagulation Information, including blood coagulation reaction time, coagulation formation time ,coagulation formation time, rate of speed of blood coagulation, coagulation strength ,coagulation index and Fibrous protein dissolove index, can be obtained by analyzing the TEG. Blood coagulation elasrtic anklet tracer could be used in assessment of the function of blood platelet, the activity of Fibrous protein dissolve, the deficiency of blood coagulation factors, and the recovery of blood coagulation after liver transplantation, and monitoring the efficacy of treatment in blood coagulation disorder. It can be particularly used in the monitoring the blood coagulation disorder during various operations.
出处
《中国医疗器械信息》
2005年第6期42-44,共3页
China Medical Device Information
关键词
凝血
凝血因子
凝血障碍
血栓弹性图
凝血弹性描记仪
Blood Coagulation Elasrtic Anklet Tracer. Blood Coagulation, Coagulation Factors, Blood Coagulation Disorder, TEG
