ClearanceBrief
Recall Z-2294-2011 ยท MKJ Automated External Defibrillators (Non-Wearable)

ZOLL Medical Corporation

Zoll E Series BLS Defibrillator/Pacemaker/Monitor Software versions 7.10 and 7.11 The product is used by qualified medical personnel for the purpose of converting ventricular fibrillation to sinus rhythm or other cardiac rhythms capable of producing hemodynamically significant heart beats. In addition, the product may be used in synchronized mode to terminate certain atrial and ventricular tachyc

DateMay 25, 2011 (initiated Apr 21, 2011)
StatusTerminated
ReasonZoll E Series BLS Defibrillator may fail to auto charge and deliver energy
Root causeSoftware design
ActionThe firm, Zoll, sent an "Urgent Medical Device Correction" letter dated April 22, 2011 via UPS to its customers. The letter described the product, problem and actions to be taken. The customers were instructed to immediately alert all E Series BLS users to this problem; instruct users to not touch patient and keep the patient still during ECG analysis, Instruct users that if they experience this problem, to press the Analyze button again, and contact ZOLL Technical Service for the software upgrade kit. The letter also states that affected units can remain in service until the software has bee
Quantity874 units
DistributionWorldwide distribution: USA (nationwide) and countries of: Australia, Canada, Finland, Germany, Malaysia and United Kingdom.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K042007ZOLL E SERIES DEFIBRILLATOR
Zoll Medical Corp, Apr 7, 2005