Systems and methods for noise filtering in implantable medical device charging systems
Summary
This patent describes noise filtering techniques for implantable medical device charging systems, particularly for neurostimulation devices. The system filters out electrical interference during wireless charging to prevent disruption of therapy delivery and improve charging efficiency for implanted neurostimulators.
Why it matters
Reliable wireless charging is critical for patient convenience and continuous therapy delivery in rechargeable neurostimulation systems. This technology addresses one of the key patient complaints about implantable devices - charging disruptions - improving the user experience for Abbott's neuromodulation products and supporting market adoption.
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