发明名称 |
MEDICAL CABLE INCLUDING AUTHENTICATION CIRCUIT |
摘要 |
Medical cable authentication apparatuses and methods are disclosed. Some embodiments herein provide a medical cable assembly for use in a patient monitoring system including authentication circuit. The authentication circuit can provide a signal indicative of whether the medical cable assembly is compatible, or desirable for use with a particular patient monitor and/or sensor. The authentication circuit can include a substantially constant current source that drives a capacitor, wherein a voltage signal provided by a patient monitor drives the current source, and the voltage across the capacitor is used to generate an authentication output signal. |
申请公布号 |
EP2838421(A2) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130778852 |
申请日期 |
2013.03.15 |
申请人 |
ICU MEDICAL, INC. |
发明人 |
WINWARD, KELSEY, BRENDON;WONG, KWOK-KWONG;MACDONALD, DOUGLAS, B. |
分类号 |
A61B5/04;A61B5/00;A61B5/02 |
主分类号 |
A61B5/04 |
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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