三维超声膀胱测容系统的设计与实现  

The Development of a System Based on Three Dimensional Ultrasound Scanning for the Measurement of Bladder Volume

作　　者：计建军[1] 王延群[1] 王效宁[1] 李川[1] 邢维忠[1] 王洪义[2] 

机构地区：[1]中国医学科学院中国协和医科大学生物医学工程研究所,天津300192 [2]天津迈达医学科技有限公司,天津300384

出　　处：《中国生物医学工程学报》2006年第3期288-290,共3页Chinese Journal of Biomedical Engineering

摘　　要：本研究阐述了便携式三维超声扫描膀胱容积测量系统的设计原理和工程实现。设计中提出用双电机三维超声探头对膀胱沿轴向作180度扫描,获取膀胱的12个不同截面的超声信息,通过拟球法计算其容积。该系统的测量准确性和可靠性已经临床试验证明,并获国家药监管理部门批准注册生产。The design and realization of a portable system for measuring bladder volume are introduced in this paper. The system is based on three dimensional ultrasound scanning. Driven by two motors, the ultrasound scanner performs the scanning with the axial angle of 180 degree. 12 axial sections of a bladder with the same scanning interval are obtained and used to calculate the bladder volume. The system has proved its acceptable accuracy and reliability in clinical trials.

关 键 词：三维超声扫描 膀胱 容积测量 

分 类 号：R318[医药卫生—生物医学工程]