Pressure sensing guidewire assemblies and systems
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United States of America Patent
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Dec 6, 2022
Grant Date -
Jun 20, 2019
app pub date -
Jan 9, 2019
filing date -
Jul 19, 2016
priority date (Note) -
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Abstract
Pressure sensing guidewire assemblies are described herein where the guidewire assembly may be comprised of an elongate guidewire body and multiple pressure sensors secured near or at a distal end of the guidewire body. The signals obtained from the guidewire connectors and aortic sensor modules may be synchronized to minimize signal acquisition delays. The signals may be further processed to equalize the pressure waveforms by shifting the connector waveform to align correctly with the aortic module waveform and improve output signals.
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