发明名称 |
ALARM SYSTEMS USING MONITORED PHYSIOLOGICAL DATA AND TREND DIFFERENCE METHODS |
摘要 |
<p>A method and system are described for detecting a hypoglycaemic state in a patient. The patient's heart rate is monitored to provide a heart-rate signal. A time-lagged signal is determined as the difference between the heart-rate signal and a time-lagged version of the heart rate-signal. The heart-rate signal is filtered with a low-pass filter to provide a heart-rate trend. An absolute difference between the heart-rate signal and the heart-rate trend is determined to provide an absolute-difference signal. A second time-lagged signal is determined as a difference between the absolute-difference signal and a time-lagged version of the absolute-difference signal. The occurrence of a hypoglycaemic condition is inferred dependent on the time-lagged signal and the second time-lagged signal.</p> |
申请公布号 |
EP2496134(A1) |
申请公布日期 |
2012.09.12 |
申请号 |
EP20100827716 |
申请日期 |
2010.11.04 |
申请人 |
AIMEDICS PTY LTD |
发明人 |
SKLADNEV, VICTOR;TARNAVSKII, STANISLAV;MCGREGOR, THOMAS;GHEVONDIAN, NEJHDEH |
分类号 |
A61B5/024;A61B5/00 |
主分类号 |
A61B5/024 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|