FDA product code · Anesthesiology

Transducer, Gas Pressure, Differential

Name: FDA decisions, review times, recalls and adverse event reports for product code BYR
Creator: 510(k) Report

BYRClass I21 CFR 868.2875510(k) exempt3 decisions since 19790 recalls

FDA lists BYR as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 868.9 applies, such as a new intended use or a different fundamental technology. 3 FDA decisions since 1979. 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, anesthesiology panel

Twenty years of BYR 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 · BYR

FDA has decided no BYR device since 2007.

Median 510(k) review, days · BYR

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

Recalls per year · BYR

No recall names BYR since 2007.

Adverse event reports per year · BYR

No MAUDE report names BYR since 2007.

View these four charts as a table

Year	Median 510(k) review, days	MAUDE reports
2007	—	0
2008	—	0
2009	—	0
2010	—	0
2011	—	0
2012	—	0
2013	—	0
2014	—	0
2015	—	0
2016	—	0
2017	—	0
2018	—	0
2019	—	0
2020	—	0
2021	—	0
2022	—	0
2023	—	0
2024	—	0
2025	—	0
2026	—	—

FIG. 1 — BYR by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in BYR? 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

Transducer, Gas Pressure, Differential

What has FDA decided in BYR lately?