MAUDE Adverse Event Report: ZOLL MEDICAL CORPORATION M SERIES; DEFIBRILLATOR/PACEMAKER

Model Number	MSERIES BI-PHASIC
Medical Device Problem Code	Failure of Device to Self-Test (2937)
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 a routine shift check by a clinician, the device failed self-test.Complainant indicated that there was no patient involvement in the reported malfunction.
Additional Manufacturer Narrative
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, performing multiple 30 j tests, defib cycle testing, and patient impedance calibration testing without duplicating the malfunction.Internal inspection did not find any discrepancies.Several system interconnection on flex cables were replaced as a precaution.The device was recertified and returned to the customer.No trend is associated with reports of this type.

• Brand Name: M SERIES
• Common Device Name: DEFIBRILLATOR/PACEMAKER
• Manufacturer (Section D): ZOLL MEDICAL CORPORATION; 269 mill road; chelmsford MA 01824
• MDR Report Key: 9235235
• Report Number: 1220908-2019-03230
• Device Sequence Number: 11307961
• Product Code: MKJ
• UDI-Device Identifier: 00847946004170
• UDI-Public: 00847946004170
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K990762
• 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): 10/03/2019

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: MSERIES BI-PHASIC
• Device Catalogue Number: M SERIES
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/09/2019
• Was the Report Sent to FDA?: No
• Initial Date Received by Manufacturer: 10/03/2019
• Supplement Date Received by Manufacturer: 10/03/2019
• Initial Report FDA Received Date: 10/24/2019
• Supplement Report FDA Received Date: 11/07/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1