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1. (WO2018017547) PRESSURE SENSING GUIDEWIRE ASSEMBLIES AND SYSTEMS

Pub. No.:    WO/2018/017547    International Application No.:    PCT/US2017/042545
Publication Date: Fri Jan 26 00:59:59 CET 2018 International Filing Date: Wed Jul 19 01:59:59 CEST 2017
IPC: A61B 5/021
Applicants: CYGNUS INVESTMENT CORPORATION C/O SOLARIS CORPORATE SERVICES LTD.
Inventors: DUTTA, Goutam
PATIL, Nitin
Title: PRESSURE SENSING GUIDEWIRE ASSEMBLIES AND SYSTEMS
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.