510(k) Report

510(k) · Cleared

Recalled · Class II · 2020

TCM400

K001866510(k) SpecialCleared Dec 7, 2000170-day reviewClass II21 CFR 868.2500Recalls 3

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

Radiometer Medical A/S · LPP Monitor, Oxygen, Cutaneous, For Uses Other Than For Infant Not Under Gas Anesthesia

Cleared on Dec 7, 2000 after a 170-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 1 later device descends from it. It has been recalled 3 times.

Decided
Dec 7, 2000
Review
170 days
Class
Class II
Product code
LPP
Recalls
3
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2013: 1 descendant cleared200020052010201520202025
  1. This deviceK001866 TCM400Radiometer Medical A/S · 2000
  2. Descendant · cites it directly · 0 of its ownK131253 Periflux 6000Perimed AB · 2013

Most influential descendants

Showing 1 of 1 · See all
  • K131253Periflux 6000Perimed AB · 2013 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K001866TCM400Radiometer Medical A/S2000—
+1K131253Periflux 6000Perimed AB2013—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201310
FIG. 1 — Lineage of K001866, 2000–2013Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LPP? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
Get a 510(k) Report

What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K131253Periflux 6000Perimed AB20130

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Feb 20, 2020Class IIZ-1755-2020Under Investigation by firmReports have been received about the transcutaneous monitoring system display flickering or monitor becoming non responsive and beeping. This may result in delayed patient monitoring as well as potentially compromise the product…
Nov 27, 2012Class IIZ-1930-2013Device DesignRADIOMETER became aware that the TCM4 series Base Unit does not comply with IEC 60601-1 Sub Clause 15B.
Nov 1, 2005Not classifiedZ-1436-06OtherExcessive Drift-the membrane units of the device cause the electrode to exceed performance standards for drift in the first two or more calibrations

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K131253 (Perimed AB, 2013) has gone furthest, with 0 descendants of its own.

How does its category compare?

All LPP devices

LPP Monitor, Oxygen, Cutaneous, For Uses Other Than For Infant Not Under Gas Anesthesia: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LPP

FDA has decided no LPP device since 2007.

Median 510(k) review, days · LPP

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

Recalls per year · LPP

No recall names LPP since 2007.

Adverse event reports per year · LPP

2in 2019

2013: 22014: 12019: 2
2007high 2 (2013) · low 0 (2007)2025

MAUDE reports naming product code LPP, 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—02
20140—01
20150—00
20160—00
20170—00
20180—00
20190—02
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K001866: TCM400.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K001866

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026