China NMPA Product Recall - Responder AED, Responder AED Pro

The National Medical Products Administration (NMPA) issued a recall event report on August 31, 2010, for Automated External Defibrillators (AEDs). The recall primarily involved the Responder AED and Responder AED Pro models, manufactured by Cardiac Science (CSC) and distributed in China by GE Medical System Information (USA) and GE Healthcare Systems Trading Development (Shanghai) Co., Ltd. A total of 55 units were imported, with 28 sold within China, affecting various countries globally.

The core issue identified was a software defect preventing the AEDs from detecting a potential resistor failure during their automated self-test. This critical flaw could render the device inoperative during a rescue attempt, posing a severe risk to patients suffering from cardiac arrest. Fortunately, no actual patient injuries were reported due to this defect.

Operating under the NMPA's regulatory oversight, the required corrective actions included Cardiac Science providing an updated software version to GE. GE was then responsible for distributing and implementing this software upgrade for all affected users. GE initiated this process by sending a warning letter to Chinese users on May 7, 2010, with the software upgrade efforts scheduled for completion by October 15, 2010. This event underscores the vital need for robust self-testing mechanisms in life-critical medical devices.