发明名称 |
Managing recharge power for implantable medical devices |
摘要 |
Devices, systems, and techniques for controlling charging power based on a cumulative thermal dose to a patient are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. An external charging device may calculate an estimated cumulative thermal dose delivered to the patient during charging over a predetermined period of time. Based on the estimated cumulative thermal dose, the external charging device may select a power level for subsequent charging of the rechargeable power source. In one example, the charging device may select a high power level when the cumulative thermal dose has not exceeded a thermal dose threshold and select a low power level when the cumulative thermal dose has exceeded the thermal dose threshold. |
申请公布号 |
AU2012367269(B2) |
申请公布日期 |
2015.07.16 |
申请号 |
AU20120367269 |
申请日期 |
2012.12.12 |
申请人 |
MEDTRONIC, INC. |
发明人 |
KELLY, KEVIN J.;OLSON, DAVID P.;BORNHOFT, REID K.;GADDAM, VENKAT R. |
分类号 |
A61N1/378 |
主分类号 |
A61N1/378 |
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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