发明名称 |
Sensor with signature of data relating to sensor |
摘要 |
A sensor has codes useful for a monitor which can be authenticated as accurate. The sensor produces a signal corresponding to a measured physiological characteristic and provides codes which can be assured of being accurate and authentic when used by a monitor. A memory associated with the sensor stores both data relating to the sensor and a digital signature. The digital signature authenticates the quality of the code by ensuring it was generated by an entity having predetermined quality controls, and ensures the code is accurate.
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申请公布号 |
US2004162472(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20040776444 |
申请日期 |
2004.02.10 |
申请人 |
NELLCOR PURITAN BENNETT INCORPORATED |
发明人 |
BERSON THOMAS A.;OLSON BRYAN;FEIN MICHAEL E.;MANNHEIMER PAUL D.;PORGES CHARLES E.;SCHLOEMER DAVID |
分类号 |
A61B5/145;A61B5/00;A61B5/1455;G06F1/00;G06F12/14;G06F21/00;G06F21/24;H04L9/32;(IPC1-7):A61B5/00 |
主分类号 |
A61B5/145 |
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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