510(k) Report

FDA product code · Anesthesiology

Portable Liquid Oxygen Unit Stand

PCMClass I21 CFR 890.5050510(k) exempt1 decision since 20120 recalls

FDA lists PCM as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 890.9 applies, such as a new intended use or a different fundamental technology. 1 FDA decision since 2012. No recall names this code.

To assist the user with refilling a portable liquid oxygen tank from a reservoir unit by holding the portable liquid oxygen tank in an upright position.

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, anesthesiology panel

Twenty years of PCM 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 · PCM

1in 2012

2012: 1
2007high 1 (2012) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PCM

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

Recalls per year · PCM

No recall names PCM since 2007.

Adverse event reports per year · PCM

1in 2024

2013: 12024: 1
2007high 1 (2013) · low 0 (2007)2025

MAUDE reports naming product code PCM, 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
20121—00
20130—01
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—01
20250—00
20260—0—
FIG. 1 — PCM by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in PCM? 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

Related product codes

Other codes under 21 CFR 890.5050.