| 发明名称 |
System and method for communicating with an implantable medical device |
| 摘要 |
A method for operating an implantable medical device (IMD) implanted within a patient may include scanning for a wakeup request signal from an external programmer over a first frequency band at a first power level, switching to communication over a second frequency band at a second power level after the IMD detects the wakeup request signal, wherein the switching operation initiates an initial data exchange session during a common connected time period between the IMD and the external programmer, and cycling between the first and second power levels during the common connected time period based on whether data is being exchanged between the external programmer and the IMD. |
| 申请公布号 |
US9289614(B2) |
申请公布日期 |
2016.03.22 |
| 申请号 |
US201414218590 |
申请日期 |
2014.03.18 |
| 申请人 |
Pacesetter, Inc. |
发明人 |
Wu Yongjian;Yang Jun;Young Chao-Wen;Shahandeh Reza;Tieu Thanh;Yang Min;Amely-Velez Jorge N. |
| 分类号 |
A61N1/372;A61N1/05;A61N1/36 |
主分类号 |
A61N1/372 |
| 代理机构 |
|
代理人 |
Raymer Theresa A. |
| 主权项 |
1. A method for operating an implantable medical device (IMD) implanted within a patient, the method comprising:
scanning by the IMD for a wakeup request signal from an external programmer over a first frequency band at a first power level; switching to communication over a second frequency band at a second power level after the IMD detects the wakeup request signal, wherein the second power level exceeds the first power level and wherein the switching operation initiates an initial data exchange session during a common connected time period between the IMD and the external programmer; and cycling between the first and second power levels during the common connected time period based on whether data is being exchanged between the external programmer and the IMD, wherein, while in the first power level of the common connected time period, the IMD selectively communicates with the external programmer over the first frequency band at the first power level including selective transmission of signals from the IMD to the external programmer over the first frequency band at the first power level and wherein, while in the second power level of the common connected time period, the IMD selectively communicates with the external programmer over the second frequency band at the second power level. |
| 地址 |
Sunnyvale CA US |
