发明名称 |
SYSTEM AND METHOD FOR RF WAKE-UP OF IMPLANTABLE MEDICAL DEVICE |
摘要 |
A telemetry system is presented for enabling radio-frequency (RF) communications between an implantable medical device and an external device in a manner which reduces the power requirements of the implantable device by duty cycling its RF circuitry. A wakeup scheme for the implantable device is provided in which the external device transmits a data segment containing a repeating sequence of special wakeup characters in order to establish a communications session with the implantable device. The wakeup scheme may be designed to operate in the context of a handshaking protocol for collision avoidance. |
申请公布号 |
US2008215121(A1) |
申请公布日期 |
2008.09.04 |
申请号 |
US20080102480 |
申请日期 |
2008.04.14 |
申请人 |
CARDIAC PACEMAKERS, INC. |
发明人 |
BANGE JOSEPH E.;KOSHIOL ALLAN T.;LENT KAREN M.;HOLMQUIST PAUL;HARRIS THOMAS J. |
分类号 |
A61N1/08;A61N1/372 |
主分类号 |
A61N1/08 |
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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