It was reported that per the manufacturer's instructions for use for draeger v500 ventilators, a battery check is required every 90 days.After approximately a year of use, the battery check has provided an error alert on four devices that the batteries are recommended to be changed.Due to the error alert, the devices have been pulled from service.Per the manufacturer, batteries are to last 2 years before recommended replacement.Draeger representatives have indicated that this battery check is causing issues with early battery replacement and a software update is being worked on to resolve the issue.The vendor has indicated that a software update may be available in the future.The batteries are on backorder with no date for when replacements will be provided.To date, there has been no patient harm.
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