发明名称 |
Sample and hold circuitry for monitoring voltages in an implantable neurostimulator |
摘要 |
<p>Circuitry for an implantable neurostimulator device having a plurality of electrodes and for providing a stimulation pulse having at least first and second stages between a first and second of the plurality of electrodes, comprising: a first multiplexer configurable to select a first voltage from voltages at the plurality of electrodes, wherein the first voltage comprises a voltage at the first electrode; a second multiplexer configurable to select a second voltage from voltages at the plurality of electrodes, wherein the second voltage comprises a voltage at the second electrode; and holding circuitry for receiving the first voltage and the second voltage and for producing a first input and a second input, wherein the holding circuitry comprises a first and a second capacitor, and wherein the holding circuitry is configurable to store a difference between voltages at the first and second electrodes on the first capacitor during a first stage of the stimulation pulse as the first input, and to store a difference between voltages at the first and second electrodes on the second capacitor during a second stage of the stimulation pulse as the second input. 5644049_1 (GHMatters) P93071.AU.1 SARAHW 7/08/2014 rr r LUj LU - C) LU LU r Ln LUj coo N D' C) ~</p> |
申请公布号 |
AU2014210603(B2) |
申请公布日期 |
2016.01.28 |
申请号 |
AU20140210603 |
申请日期 |
2014.08.07 |
申请人 |
BOSTON SCIENTIFIC NEUROMODULATION CORPORATION |
发明人 |
SHI, JESS W.;FELDMAN, EMANUEL;PARRAMON, JORDI |
分类号 |
A61N1/08;A61B5/04;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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