无创式振动法血压仪测量原理及其影响测量精度的因素

被引：5

作者：

杜晓兰

机构：

[1] 第三军医大学大坪医院野战外科研究所五室重庆

来源：

上海生物医学工程 | 2000年 / 02期

关键词：

血压; 舒张压; 收缩压; 测量系统; 监护仪; 测试系统; 病人监护器; 袖带; 振动法; 测量精度; 无创; 测量原理;

D O I：

暂无

中图分类号：

R318.6 [仪器、设备];

学科分类号：

0831 ;

摘要：

<正> 自Cushing首次在外科手术中监测血压后,血压已成为危重病人和手术病人监护中的一个重要指标。据报道世界上大约有30万台血压监护仪在手术室和CCU病房中发挥作用,其中绝大多数是振动法(Oscillometrjc Method)血压监护仪,另一部分为柯氏音法或超声法血压监护仪。振动法与柯氏音法一样也需要气袖阻断动脉血流,但放气过程

引用

页码：42 / 46

页数：5

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