The complaint was escalated for technical investigation including log file review, and the data for the timeframe associated with the patient and devices involved indicate that certain alarms and measurements were turned off by the user prior to the patient arrythmia.Based on the information available from the logs and data, the cause of the reported problem was deactivation of ecg/arrythmia alarms and respiration measurements as well as extended periods of ecg leads off, which led to delayed recognition of the patient condition.Based on the information available from the logs and data, the cause of the reported problem was alarms and measurements being turned off or silenced, leading to the delay in recognition of the patient condition.The device was determined to have functioned as per specification and regulatory reports for (b)(4) will be sent to address the details of the technical investigation including log file review.The device is operational.The investigation concludes that no further action is required at this time.If additional information is received the complaint file will be reopened.
|