MAUDE Adverse Event Report: CYBERONICS - HOUSTON PULSE GEN MODEL 106; GENERATOR

Model Number 106

Device Problems Premature Discharge of Battery (1057); Defective Component (2292)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 11/03/2023

Event Type  malfunction  

Manufacturer Narrative

Livanova usa, inc.Submits this report to comply with 21 c.F.R.Part 803, the medical device reporting regulation, based on information that livanova has obtained, but may not have been able to investigate or verify prior to the date the report was required by the fda.This report does not constitute an admission, or a conclusion by fda or anyone else, that the device, livanova, or livanova's employees caused or contributed to the event described in the report.In particular, this report does not constitute an admission by anyone that the product described in this report has any "defects¿ or "malfunctions¿.These words are incorporated into the fda 3500a medwatch form by the fda, and livanova objects to their use.

Event Description

It was reported that the generator was initially returned due to an unknown reason.Product analysis had then performed their analysis in which a premature end of life event was confirmed and was noted to be related to a failure of the circuit board, specifically (c1) capacitor.This capacitor incurred an increase in leakage current which resulted in a premature depletion of battery.The cause for the capacitors increase in leakage current is unknown.The capacitor is being sent back to the vendor for further investigation.The device history records of the generator were reviewed.The lead passed final quality and functional specifications prior to release.No other relevant information has been received to date.

• Brand Name: PULSE GEN MODEL 106
• Type of Device: GENERATOR
• Manufacturer (Section D): CYBERONICS - HOUSTON; 100 cyberonics blvd; houston TX 77058
• Manufacturer (Section G): CYBERONICS - HOUSTON; 100 cyberonics blvd; suite 600; houston TX 77058
• Manufacturer Contact: cindy scott ; 100 cyberonics blvd; suite 600; houston, TX 77058 ; 2816672681
• MDR Report Key: 18676633
• MDR Text Key: 336070165
• Report Number: 1644487-2024-00126
• Device Sequence Number: 1
• Product Code: LYJ
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: P970003
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 02/09/2024

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
• Device Operator: Lay User/Patient
• Device Expiration Date: 06/14/2019
• Device Model Number: 106
• Device Lot Number: 204171
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/03/2023
• Event Location: Other
• Initial Date Manufacturer Received: 01/16/2024
• Initial Date FDA Received: 02/09/2024
• Was Device Evaluated by Manufacturer?: No
• Date Device Manufactured: 07/18/2017
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1