MAUDE Adverse Event Report: ZOLL MEDICAL CORPORATION UNI-VENT, MODEL 731; VENTILATOR

Model Number	799-EGL2-00
Medical Device Problem Code	Improper Flow or Infusion (2954)
Health Effect - Clinical Code	No Patient Involvement (2645)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Zoll medical corporation has received the product and will be providing a supplemental report when our investigation is completed.
Event or Problem Description
Complainant alleged that during functional testing, the device displayed an "airway pressure sensing failure" message.Complainant did not indicate that there was any patient involvement in the reported malfunction.
Additional Manufacturer Narrative
This supplemental medwatch report is reporting the evaluation of the device.This supplemental medwatch report is also correcting information submitted on the initial medwatch report.Zoll medical corporation evaluated the device and the reported malfunction was not replicated or confirmed.The device was put through extensive testing which included bench handling and full functionality stress testing without duplicating the malfunction.The device was recertified and returned to the customer.No trend is associated with reports of this type.

• Brand Name: UNI-VENT, MODEL 731
• Common Device Name: VENTILATOR
• Manufacturer (Section D): ZOLL MEDICAL CORPORATION; 269 mill road; chelmsford MA 01824
• MDR Report Key: 8001014
• Report Number: 1220908-2018-03064
• Device Sequence Number: 16215399
• Product Code: CBK
• UDI-Device Identifier: 00847946020675
• UDI-Public: 00847946020675
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: K111473
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 10/03/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Other
• Device Model Number: 799-EGL2-00
• Device Catalogue Number: 799-ELG2-00
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/11/2018
• Was the Report Sent to FDA?: No
• Initial Date Received by Manufacturer: 10/03/2018
• Supplement Date Received by Manufacturer: 10/03/2018
• Initial Report FDA Received Date: 10/24/2018
• Supplement Report FDA Received Date: 10/31/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1