MedWatch - The FDA Safety Information and Adverse Event Reporting ProgramLifepak 1000 Defibrillators by Physio-Control: Voluntary Field Action - Immediately Remove and Reinstall BatteryAUDIENCE: Emergency Medicine, Risk Manager ISSUE: Physio-Control announced that the company is launching a voluntary field action for the LIFEPAK 1000 defibrillator due to reported instances where the device has shut down unexpectedly during patient treatment. The company has received 34 reports where customers have attempted to use their LIFEPAK 1000 defibrillator and the device has shut down unexpectedly due to an intermittent connection between the battery and device electrical contacts. A defibrillator in this scenario may not be able to deliver therapy during a resuscitation attempt, which may expose patients to the risk of serious harm or death. The company is aware of 8 adverse events related to this issue. BACKGROUND: The company has determined that this intermittent connection is a result of wear and subsequent oxidation formation between the battery and device electrical contacts. This condition can occur over time in LIFEPAK 1000 devices that are exposed to vibration and have a battery installed for long periods of time. This issue can potentially affect any LIFEPAK 1000 device, however customers with non-rechargeable batteries who do not routinely remove the battery for inspection, as indicated in the LIFEPAK 1000 Defibrillator Operating Instructions, are more susceptible to this issue. RECOMMENDATION: The company is contacting customers and advising them to immediately remove and reinstall the battery from their device(s). Customers are also being advised to implement a weekly schedule of battery removal and reinstallation for all LIFEPAK 1000 devices. The removal and reinstallation of the battery will clean the contacts of oxidation and will reduce the likelihood of this issue from occurring. Physio-Control will be initiating a hardware device correction for all affected LIFEPAK 1000 devices and the company will contact customers to schedule device corrections once the hardware correction is ready for implementation. Information about this notice is available at: www.physio-control.com/lifepak1000-274. Affected customers will be notified by letter. Customers with questions regarding this notification, please contact Physio-Control by calling 1-866-231-1220, 6:00 a.m. to 4:00 p.m. (Pacific) Monday – Friday, or by email to rsrecalls@xxxxxxxxxxxxxxxxxx or fax to 1-866-448-9567. View the MedWatch Safety Alert, including a link to the Voluntary Field Report, at: http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm537116
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