510(k) Report

FDA product code · Anesthesiology

Impedance Measuring Device Utilizing Oscillation Techniques

PNVClass II21 CFR 868.1840510(k) required4 decisions since 20160 recalls

4 FDA decisions since 2016. 510(k) reviews decided 2021–2025 took a median of 440 days (half between 440 and 440). No recall names this code. The most-cited predicate is K152585, named by 1 later device.

This device measures respiratory impedance.

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 PNV 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 · PNV

1in 2023

2016: 12017: 12020: 12023: 1
2007high 1 (2016) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PNV

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

Recalls per year · PNV

No recall names PNV since 2007.

Adverse event reports per year · PNV

No MAUDE report names PNV since 2007.

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
20161—00
20171—00
20180—00
20190—00
20201—00
20210—00
20220—00
20231—00
20240—00
20250—00
20260—0—
FIG. 1 — PNV by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

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

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Related product codes

Other codes under 21 CFR 868.1840.