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Current protection for electrode-based monitoring systems
专利权人:
Rainer Willi Elschenbroich
发明人:
Rainer Willi Elschenbroich
申请号:
US14003246
公开号:
US09456761B2
申请日:
2012.03.06
申请国别(地区):
US
年份:
2016
代理人:
摘要:
When applying shielded ECG leads to a patient, during the presence of strong RF signals such as electrocautery, high currents may flow through the cable capacitance to the shield and from there back to the patient via another cable capacitance and electrode, thus causing skin burnings. Such high currents can be reduced dramatically when the shields of the lead cable are separated by means of connecting series resistances into the shield conductors. Implementing these resistors into a ECG trunk cable allows the usage of uniform lead cables for all applications.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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