Skip to content
Use caution Medical device recall · FDA · Published August 8, 2017

Leonhard Lang Skintact Electrodes May Not Connect to ZOLL AED Plus Defibrillators

Leonhard Lang recalls specific lots of Skintact Electrodes DF59N and DF59NC that may not connect with ZOLL AED Plus defibrillators, risking delayed life-saving treatment for cardiac emergencies.

🇺🇸 FDA recall #Z-3109-2017Medical deviceLeonhard Lang ›
Take action

Contact the company

Recalling firmLeonhard Lang Medizintechnik GmbHArchenweg 56 · Innsbruck, Austria
✎ GovInfoNow plain-language explainer

What happened, in plain English

Leonhard Lang is recalling certain lots of Skintact Electrodes (DF59N and DF59NC) that may not connect properly with ZOLL AED Plus defibrillators. This could delay critical life-saving treatment for patients needing defibrillation during a cardiac emergency. Read more at govinfonow.com/recall/73158-leonhard-lang-skintact-electrodes-may-not-connect-to-zoll-aed.

Source Summary by GovInfoNow · govinfonow.com/recall/73158-leonhard-lang-skintact-electrodes-may-not-connect-to-zoll-aed · Updated September 18, 2026 · FDA enforcement record: FDA #Z-3109-2017

Cite this page

“Leonhard Lang Skintact Electrodes May Not Connect to ZOLL AED Plus Defibrillators.” GovInfoNow, updated September 18, 2026. https://govinfonow.com/recall/73158-leonhard-lang-skintact-electrodes-may-not-connect-to-zoll-aed. Based on FDA recall #Z-3109-2017 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-3109-2017%22&limit=1).

Why it’s dangerous

The electrodes may delay or fail to connect with the ZOLL AED Plus defibrillator. This could prevent timely delivery of a life-saving shock for patients in cardiac arrest who need immediate defibrillation.

Who’s affected

Healthcare providers using these electrodes with ZOLL AED Plus defibrillators are most at risk. Patients in cardiac emergencies who require immediate defibrillation may face delayed treatment if the electrodes fail to connect.

How to tell if you have this one

Check for model numbers DF59N or DF59NC with specific lot numbers listed: 41219-0778, 50403-0772, 41029-0770 for DF59N; 50211-0974, 50402-0974, 40806-0972, 41203-0973, 50116-0975, 50527-0974 for DF59NC.

  • Brand
    Leonhard Lang
  • Category
    Medical device
Based on the official FDA remedy

What to do — step by step

  1. Check Electrode Model

    Identify if your electrode is model DF59N or DF59NC with the listed lot numbers.

  2. Contact Manufacturer

    Reach out to Leonhard Lang Medizintechnik GmbH for further guidance on the recall.

Where it went and when

Where it was distributed

Distributed in Florida and Texas, and outside the U.S.

Alaska: not listedAKMaine: not listedMEVermont: not listedVTNew Hampshire: not listedNHWashington: not listedWAIdaho: not listedIDMontana: not listedMTNorth Dakota: not listedNDMinnesota: not listedMNIllinois: not listedILWisconsin: not listedWIMichigan: not listedMINew York: not listedNYRhode Island: not listedRIMassachusetts: not listedMAOregon: not listedORNevada: not listedNVWyoming: not listedWYSouth Dakota: not listedSDIowa: not listedIAIndiana: not listedINOhio: not listedOHPennsylvania: not listedPANew Jersey: not listedNJConnecticut: not listedCTCalifornia: not listedCAUtah: not listedUTColorado: not listedCONebraska: not listedNEMissouri: not listedMOKentucky: not listedKYWest Virginia: not listedWVVirginia: not listedVAMaryland: not listedMDDelaware: not listedDEArizona: not listedAZNew Mexico: not listedNMKansas: not listedKSArkansas: not listedARTennessee: not listedTNNorth Carolina: not listedNCSouth Carolina: not listedSCDistrict of Columbia: not listedDCOklahoma: not listedOKLouisiana: not listedLAMississippi: not listedMSAlabama: not listedALGeorgia: not listedGAHawaii: not listedHITexas: yesTXFlorida: yesFL

FDA distribution: “Worldwide distribution. US distribution in the states of : FL & TX. Austria, China, France, Germany, Greece, Hungary, India, Italy, Panama, Philippines, Poland, Saudi Arabia, Serbia, South Africa, South Korea, Spain, United Arab Emirates,…” States read from FDA’s own wording; “not listed” means the notice does not name it.

States: Florida, Texas.

Recall timeline

FDA terminated this recall 2.8 years after the firm started it.

1. Firm started the recall: Aug 8, 201712. FDA classified it Class I: Sep 12, 201723. Published in FDA’s Enforcement Report: Sep 20, 201734. FDA terminated the recall: Jun 9, 2020420172020
  1. Firm started the recall
  2. FDA classified it Class I
  3. Published in FDA’s Enforcement Report
  4. FDA terminated the recall

Dates from the agency record only; steps without a date are left out.

Similar recalls

Latest medical device recalls

Keep exploring

Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #Z-3109-2017 (August 8, 2017) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-3109-2017 to see it in context.
  • Plain-language summary written by qwen3:4b on September 18, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA