MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION PUNCTUA ICD; IMPLANTABLE DEVICE

Model Number	E051
Medical Device Problem Codes	Premature Discharge of Battery (1057); Device Displays Incorrect Message (2591)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	06/18/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
This device was thoroughly inspected and analyzed upon receipt at our quality assurance laboratory.Review of the device memory indicated that a low voltage alert, code 1003, was recorded.The battery voltage was lower than expected, but still supported full device function.Using historical daily battery voltage measurement data, engineers determined that this device was demonstrating behavior consistent with a high current condition associated with a compromised low voltage capacitor connected to the device's battery.Low voltage capacitors are used in the device's high voltage charging operation in order to facilitate fast charge times.Malfunction of these capacitors resulted in a high current drain, which was depleting this device's battery faster than normal.
Event or Problem Description
It was reported that this implantable cardioverter defibrillator (icd) recorded a code 1003 which is indicative of battery voltage too low for the projected remaining capacity.A request was made to have data from this device analyzed.Data analysis showed the battery appeared to be depleting more quickly than expected.A boston scientific technical services (ts) consultant recommended device replacement.This device was explanted, replaced, returned and analyzed.No additional adverse patient effects were reported.

• Brand Name: PUNCTUA ICD
• Common Device Name: IMPLANTABLE DEVICE
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 4100 hamline avenue north; saint paul MN 55112
• MDR Report Key: 9088762
• Report Number: 2124215-2019-18024
• Device Sequence Number: 2333039
• Product Code: LWP
• UDI-Device Identifier: 00802526480683
• UDI-Public: 00802526480683
• Combination Product (Y/N): N
• PMA/510(K) Number: P960040/S235
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2013
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 09/19/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 09/24/2015
• Device Model Number: E051
• Device Catalogue Number: E051
• Device Lot Number: 101100
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/24/2019
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/02/2019
• Initial Report FDA Received Date: 09/19/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Life Threatening; Required Intervention
• Patient Age: 63 YR