510(k) Report

FDA product code · Cardiovascular

System, Oxygen, Aqueous

MWGClass IIIPMA required1 decision since 20190 recalls

1 FDA decision since 2019. No recall names this code.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, cardiovascular panel

Twenty years of MWG at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · MWG

2in 2025

2019: 12020: 22021: 42022: 22023: 22024: 72025: 22026 (partial year): 1
2007high 7 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MWG

Too few MWG 510(k)s in any year since 2007 to give a median.

Recalls per year · MWG

No recall names MWG since 2007.

Adverse event reports per year · MWG

1in 2025

2022: 52023: 32024: 12025: 1
2007high 5 (2022) · low 0 (2007)2025

MAUDE reports naming product code MWG, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20191—00
20202—00
20214—00
20222—05
20232—03
20247—01
20252—01
20261—0—
FIG. 1 — MWG by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in MWG? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report