公开(公告)号：US20130006077A1

公开(公告)日：2013-01-03

申请号：US13615255

申请日：2012-09-13

申请人： Hsueh-Kuan LU ,  Chih-Yi LU ,  Yi-Te Lu

发明人： Hsueh-Kuan LU ,  Chih-Yi LU ,  Yi-Te Lu

IPC分类号： A61B6/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/026

CPC分类号： A61B5/0261 ,  A61B5/14551

摘要： A method for measuring blood flow velocity comprises: placing a first and second blood vessel signal detectors on a body of a person to be measured in such a manner that the first and second blood vessel signal detectors are located a predetermined distance from each other; amplifying blood signal detected by the first and second blood vessel signal detectors; using the first and second blood vessel signal analyzers to record the blood signal at a predetermined time interval; setting an interval of time from the moment a specific blood vessel signal appears in a record of the first blood vessel signal analyzer to the moment the specific blood vessel signal appears in a record of the second blood vessel signal analyzer to be a predetermined time period; and dividing a value of the predetermined distance by a value of the predetermined time period can get a blood flow velocity.

摘要翻译： 一种用于测量血流速度的方法包括：将第一和第二血管信号检测器放置在要测量的人体上，使得第一和第二血管信号检测器彼此相隔预定距离; 放大由第一和第二血管信号检测器检测的血液信号; 使用所述第一和第二血管信号分析器以预定的时间间隔记录血液信号; 从所述第一血管信号分析仪的记录中出现特定血管信号的时刻到所述特定血管信号出现在所述第二血管信号分析仪的记录中的时刻为预定时间段; 并且将预定距离的值除以预定时间段的值可以获得血流速度。