510(k) Report

510(k) · Cleared

Cleared

Skintact and Various Other Tradenames

K073104510(k) SpecialCleared Nov 16, 200714-day reviewClass II21 CFR 870.2360

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

Leonhard Lang GmbH · DRX Electrode, Electrocardiograph

Cleared on Nov 16, 2007 as substantially equivalent to K023503 (Leonhard Lang GmbH, 2002) and 3 other predicates after a 14-day review. Its family tree reaches back 3 generations to 1993. 2 later devices descend from it.

Decided
Nov 16, 2007
Review
14 days
Class
Class II
Product code
DRX
Recalls
None
Predicates
4

Its longest line of descent runs back 3 generations to K930312 (1993). 9 ancestors in all. 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 1 other ancestor2000: 2 other ancestors1999: 2 other ancestors1996: 1 other ancestor2009: 1 descendant cleared2008: 1 descendant clearedK930312 · 3M Red Dot 2234 Radiolucent Monitoring Electrode · 3M Health Care, Ltd. · 1993K971444 · 3M Red Dot 2234 & 2266 Radiolucent Monitoring Electrodes · 3M Medical Products Group · 1997K040249 · Skintact Ecg Electrode · Leonhard Lang GmbH · 20041990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 3 other ancestors 1 generation forward: 2 descendants K040249 · Skintact Ecg Electrode · Leonhard Lang GmbH · 2004K971444 · 3M Red Dot 2234 & 2266 Radiolucent Monitoring Electrodes · 3M Medical Products Group · 1997K930312 · 3M Red Dot 2234 Radiolucent Monitoring Electrode · 3M Health Care, Ltd. · 19930
  1. Root · 3 generations backK930312 3M Red Dot 2234 Radiolucent Monitoring Electrode3M Health Care, Ltd. · 1993
  2. 2 generations backK971444 3M Red Dot 2234 & 2266 Radiolucent Monitoring Electrodes3M Medical Products Group · 1997
  3. 1 generation backK040249 Skintact Ecg ElectrodeLeonhard Lang GmbH · 2004
  4. This deviceK073104 Skintact and Various Other TradenamesLeonhard Lang GmbH · 2007
  5. Descendant · cites it directly · 0 of its ownK090496 Qwiklead Reusable Electrocardiograph Electrode PatchCardiac Lead Technologies, Inc. · 2009
  6. Descendant · cites it directly · 0 of its ownK080106 Skintact Pre-Wired Ecg Electrodes with Conductive AdhesiveLeonhard Lang GmbH · 2008

Most influential descendants

Showing 2 of 2 · See all
  • K090496Qwiklead Reusable Electrocardiograph Electrode PatchCardiac Lead Technologies, Inc. · 2009 · cites it directly0descendants
  • K080106Skintact Pre-Wired Ecg Electrodes with Conductive AdhesiveLeonhard Lang GmbH · 2008 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K9303123M Red Dot 2234 Radiolucent Monitoring Electrode3M Health Care, Ltd.1993—
−2K9714443M Red Dot 2234 & 2266 Radiolucent Monitoring Electrodes3M Medical Products Group1997—
−1K040249Skintact Ecg ElectrodeLeonhard Lang GmbH2004—
0 (this device)K073104Skintact and Various Other TradenamesLeonhard Lang GmbH2007—
+1K090496Qwiklead Reusable Electrocardiograph Electrode PatchCardiac Lead Technologies, Inc.2009—
+1K080106Skintact Pre-Wired Ecg Electrodes with Conductive AdhesiveLeonhard Lang GmbH2008—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199920
200020
200210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200810
200910
FIG. 1 — Lineage of K073104, 1993–2009Source: 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), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DRX? 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? (4)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K023503Skintact Ecg Electrode
Summary page 1
…he same as predicate devices and passed ISO 10993 for intact skin. The performiance data of Skintact"' EGG Electrodes with Conductive Adhesive and the predicate devices (K023503, K040249) met specifications as established in ANSI/AAMI ECI12:2000. The shelf life of Skintactw EGG Electrodes with Conductive A…
Leonhard Lang GmbH2002—
*K040249Skintact Ecg Electrode
Summary page 1
…s predicate devices and passed ISO 10993 for intact skin. The performiance data of Skintact"' EGG Electrodes with Conductive Adhesive and the predicate devices (K023503, K040249) met specifications as established in ANSI/AAMI ECI12:2000. The shelf life of Skintactw EGG Electrodes with Conductive Adhesive w…
Leonhard Lang GmbH2004—
*K0006903M Red Dot Radiolucent Monitoring Electrode with Conductive Adhesive
Summary page 1
…ufacturer. K(023503 Leouhard Lang Skintact"' EGG Electrodes with solid adhesive gel K(040249 Leonhard Lang Skintact' radiolucent and MRI-compatible EGG Electrodes K(000690 3M Red [)ot Radiolucent Monitoring Electrode with Conductive Adhesive K(000206 Pals Neonatal Pediatric EGG Electrodes, Models PN…
Minnesota Mining and Mfg. Co.2000—
*K000206Pals Neonatal Pediatric Ecg Electrode, Models PN100, PN200
Summary page 1
…e gel K(040249 Leonhard Lang Skintact' radiolucent and MRI-compatible EGG Electrodes K(000690 3M Red [)ot Radiolucent Monitoring Electrode with Conductive Adhesive K(000206 Pals Neonatal Pediatric EGG Electrodes, Models PNIOO PN200 Description of device: All SkintactS EGG Electrodes are self-adhesive…
Axelgaard Mfg. Co., Ltd.2000—

Also cleared against K023503: 1 other device →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K090496Qwiklead Reusable Electrocardiograph Electrode PatchCardiac Lead Technologies, Inc.20090
K080106Skintact Pre-Wired Ecg Electrodes with Conductive AdhesiveLeonhard Lang GmbH20080

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

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 14 years and passes through 3 companies; a new generation was cleared every 3.8 years on median.
  • 1 of the 9 ancestors has a recall of any class.
  • Of its descendants, K090496 (Cardiac Lead Technologies, Inc., 2009) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K023503.

How does its category compare?

All DRX devices

DRX Electrode, Electrocardiograph: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.

FDA decisions per year · DRX

1in 2017

2007: 32008: 32009: 72010: 52013: 12014: 12017: 1
2007high 7 (2009) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DRX

78in 2010

2007: 147 days median2008: 17 days median2009: 89 days median2010: 78 days median
2007high 147 (2007) · low 17 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DRX

6in 2022

2010: 42015: 12020: 52021: 12022: 6
2007high 6 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DRX

250in 2025

2007: 472008: 152009: 362010: 482011: 802012: 412013: 702014: 272015: 582016: 372017: 552018: 432019: 502020: 532021: 552022: 612023: 1132024: 612025: 250
2007high 250 (2025) · low 15 (2008)2025

MAUDE reports naming product code DRX, 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
20073147047
2008317015
2009789036
2010578448
20110—080
20120—041
20131—070
20141—027
20150—158
20160—037
20171—055
20180—043
20190—050
20200—553
20210—155
20220—661
20230—0113
20240—061
20250—0250
20260—0—

What is it indicated for?

Skintact ECG Electrodes are designed for use in general electrocardiographic procedures where ECG monitoring is deemed necessary and is ordered by a physician. Such procedures include in particular patient ECG surveillance and ECG diagnosis recording.

Skintact ECG Electrodes are single use, non-sterile and disposable and are to be used on intact (uninjured) skin.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073104: Skintact and Various Other Tradenames.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K073104

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
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026