China NMPA Product Recall - Magnetic Resonance Imaging System

GE Healthcare Systems Trading Development (Shanghai) Co., Ltd. initiated a voluntary Class II recall for its Optima MR430s 1.5T Magnetic Resonance Imaging Systems. This recall, published by the National Medical Products Administration (NMPA) on July 6, 2016, stemmed from an incident reported on May 12, 2016. The primary issue involved a disconnected heater for the magnet cold head, leading to the magnet system freezing and a blockage in the exhaust passage. As a result, during a magnet quench, gases were released into the magnet room, creating a potential hazard of insufficient oxygen for both operators and patients. Although no injuries were reported, the identified risk prompted immediate corporate action under the oversight of the NMPA, referencing CFDA registration. The company's required actions included sending customer emails to inform users about the issue and providing guidance for safe operation. Additionally, GE Healthcare dispatched engineers to affected sites to perform free corrections on the recalled magnetic resonance imaging systems, ensuring the integrity of the exhaust pathway and preventing future incidents of gas release into the scanner room.