Stellate Systems Harmonie software versions 5.1 uo to 6.2e : Harmonie-E Long Term Monitoring system (Models HSYS-REC-WD, HSYS-REC-WT; HSYS-REC0LT2; HSYS-REC-EAMP) Product in use with Harmonie-E Long Term Monitoring System : ICTA-S & ICTA-D Seizure Detector, Slow wave Seizure Detector Harmonie-S Sleep System: Rapid Eye Movement Detector, Spindle Detector, Heart Rate Processor, Periodic Leg Movement Detector and Oximetry/Pulse rate Threshold Notification VITA/ICU Neurological Monitoring System: Burst Suppression Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Harmonie software versions 5.1 uo to 6.2e : Harmonie-E Long Term Monitoring system (Models HSYS-REC-WD, HSYS-REC-WT; HSYS-REC0LT2; HSYS-REC-EAMP) Product in use with Harmonie-E Long Term Monitoring System : ICTA-S & ICTA-D Seizure Detector, Slow wave Seizure Detector Harmonie-S Sleep System: Rapid Eye Movement Detector, Spindle Detector, Heart Rate Processor, Periodic Leg Movement Detector and Oximetry/Pulse rate Threshold Notification VITA/ICU Neurological Monitoring System: Burst Suppression
Brand
Stellate Systems
Lot Codes / Batch Numbers
Models HSYS-REC-WD, HSYS-REC-WT, HSYS-REC0LT2, HSYS-REC-EAMP Model HSYS-REC-DUO-PPC Model HSYS-REC-DUO-PPC Models HSYS-RDR-D, HSYS-RDR-T
Products Sold
Models HSYS-REC-WD, HSYS-REC-WT; HSYS-REC0LT2; HSYS-REC-EAMP Model HSYS-REC-DUO-PPC Model HSYS-REC-DUO-PPC Models HSYS-RDR-D, HSYS-RDR-T
Stellate Systems is recalling Harmonie software versions 5.1 uo to 6.2e : Harmonie-E Long Term Monitoring system (Models HSYS-REC- due to The firm is initiating this recall because the implied or stated indications in their labeling associated with Harmonie software have not yet been cle. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
The firm is initiating this recall because the implied or stated indications in their labeling associated with Harmonie software have not yet been cleared by the FDA for sale in the USA.
Recommended Action
Per FDA guidance
Stellate sent an "DEVICE CORRECTION" letter dated April 6, 2009, to all affected customers. The letter identified the product, the problem and the action needed to be taken by the customer. Customers were instructed to check the product code referenced in the service manual to verify if your system is affected and check in "Help" & "About Harmonie" in the menu to determine the software version on these systems. Stellate will shortly release updates to disable the noted features that were present in your particular version of the Harmonie software and revise labeling and Instructions for Use. All customers in possession of an affected system will be contacted by our Customer Support team to set up an appointment for installation of the updated version. If you have any questions or concerns regarding this notification, please do not hesitate to call our customer support line at 1-888-742-1306.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026