# K201881: CoroFlow Cardiovascular System

- Pathway: 510(k) (Traditional)
- Applicant: Coroventis Research AB
- Decided: Nov 13, 2020 after 129 days
- Product code: DQK (Computer, Diagnostic, Programmable)
- Device class: 2
- Regulation: 21 CFR 870.1425
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K934139 (1995). 60 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 62 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K183099: QUANTIEN Measurement System, St. Jude Medical (Now Abbott Medical) (2019) Summary page 4.
- K092105: Radianalyzer Xpress, Radi Medical Systems AB (2009) Summary page 4.

## Most influential descendants
- K252238: CoroFlow Cardiovascular System (2025), 0 descendants of its own

## Indications for use
CoroFlow is indicated to provide hemodynamic information for use in the diagnosis of patients with cardiovascular diseases. CoroFlow is intended for use in catheterization and related cardiovascular specialty laboratories to compute and display various physiological parameters based on the output from one or more measuring devices.

Source page: https://510kreport.com/device/K201881
Methodology: https://510kreport.com/methodology