发明名称 |
BIOIMPEDANCE MEASUREMENT USING CONTROLLER-SWITCHED CURRENT INJECTION AND MULTIPLEXER SELECTED ELECTRODE CONNECTION |
摘要 |
A system and method for measuring a voltage in a body part are described. The system includes a multiplexing unit, and N body leads for electrically connecting the multiplexing unit to the body part. The system also includes a controller switching unit for allowing a current to flow through the body part between two body leads, n<SUB>1 </SUB>and n<SUB>2 </SUB>of the N body leads, and a resultant voltage to be measured between two body leads, n<SUB>3 </SUB>and n<SUB>4 </SUB>of the N body leads, where n<SUB>1</SUB><>n<SUB>2 </SUB>and n<SUB>3</SUB><>n<SUB>4</SUB>, but where n<SUB>1 </SUB>n<SUB>2 </SUB>n<SUB>3 </SUB>and n<SUB>4 </SUB>need not otherwise be distinct. |
申请公布号 |
EP1571996(A1) |
申请公布日期 |
2005.09.14 |
申请号 |
EP20030776722 |
申请日期 |
2003.11.27 |
申请人 |
Z-TECH (CANADA) INC. |
发明人 |
SMITH, KENNETH CARLESS;IRONSTONE, JOEL STEVEN;ZHANG, FRANK |
分类号 |
A61B5/0408;A61B5/0424;A61B5/053;A61B10/00;A61B17/00 |
主分类号 |
A61B5/0408 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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