Bedside controller for assessment of vessels and associated devices systems and methods
US11445984B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jul 22, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7475
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Devices, systems, and methods for evaluating a vessel of a patient are provided. The method includes outputting, to a touch-sensitive display of a bedside controller, a screen display including: a visual representation of a first pressure ratio of pressure measurements obtained by first and second instruments positioned within a vessel while the second instrument is moved from a distal position to a proximal position relative a stenosis and the first instrument remains stationary; and a first proximal pressure waveform and a first distal pressure waveform; receiving, through the touch-sensitive display of the bedside controller, a user touch input on the first proximal pressure waveform and/or the first distal pressure waveform identifying a time at which pressure measurements were obtained; and modifying the screen display, in response to the user touch input, to further include a visual representation of the obtained pressure measurements corresponding to the identified time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.