Systems and methods for oxygenator performance evaluation
US10940257B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Nov 7, 2017 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Aug 13, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/707
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Systems and methods for monitoring oxygenator performance in extracorporeal circuit systems or the like. More particularly, the disclosure relates to systems and methods including a controller programmed to determine oxygenator apparatus flow impedance as a function of an inlet pressure measurement, an outlet pressure measurement and a blood flow rate measurement. The systems and methods may include a communication device that receives signals from the controller to communicate information regarding oxygenator apparatus performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.