Invention Grant
US08131377B2 Telemetry listening window management for an implantable medical device
有权
用于植入式医疗设备的遥测监听窗口管理
- Patent Title: Telemetry listening window management for an implantable medical device
- Patent Title (中): 用于植入式医疗设备的遥测监听窗口管理
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Application No.: US11776170Application Date: 2007-07-11
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Publication No.: US08131377B2Publication Date: 2012-03-06
- Inventor: Jess W. Shi , Jordi Parramon
- Applicant: Jess W. Shi , Jordi Parramon
- Applicant Address: US CA Valencia
- Assignee: Boston Scientific Neuromodulation Corporation
- Current Assignee: Boston Scientific Neuromodulation Corporation
- Current Assignee Address: US CA Valencia
- Main IPC: A61N1/08
- IPC: A61N1/08

Abstract:
An improved arbitration scheme for allowing concurrent stimulation and telemetry listening in a microstimulator is disclosed. A listening window for telemetry is permitted to proceed, and access to the microstimulator's coil granted, during at least a portion of the inter-pulse period that follows the issuance of a stimulation pulse. This is permissible because access to the coil is not needed during the entirety of the inter-pulse period. For example, the listening window can issue during that portion of the inter-pulse period when the decoupling capacitor is discharged, but cannot issue during that portion of the inter-pulse period when the compliance voltage is being generated for the next stimulation pulse. However, because compliance voltage generation occupies only a small portion of the inter-pulse period, the technique is not substantially limited. By allowing the listening window to issue during the majority of the inter-pulse period, the listening window produces smaller gaps between the pulses, and stimulation therapy is thus brought closer to its ideal.
Public/Granted literature
- US20090018618A1 TELEMETRY LISTENING WINDOW MANAGEMENT FOR AN IMPLANTABLE MEDICAL DEVICE Public/Granted day:2009-01-15
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