BIOSENSE WEBSTER INC QDOT MICRO¿ CATHETER; CATHETER, PERCUTANEOUS, CARDIAC ABLATION, FOR TREATMENT OF ATRIAL FIBRILLATION
|
Back to Search Results |
|
Catalog Number D139505 |
Device Problem
Incorrect, Inadequate or Imprecise Result or Readings (1535)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 10/14/2023 |
Event Type
malfunction
|
Event Description
|
It was reported that a patient underwent a cardiac ablation procedure with a qdot micro¿ catheter for which biosense webster¿s product analysis lab (pal) observed a hole on the pebax surface with reddish material inside.Initially, it was reported that the contact force became high during ablation.It occurred at the start of ablation after catheter insertion.Reconnection, startup, and the cable replacement did not resolve the issue.The issue was resolved when the qdot micro catheter was replaced to a smarttouch sf catheter because it was not in stock, and the procedure was completed.No adverse patient consequence was reported.The force issue was assessed as non mdr reportable.The potential risk that it could cause or contribute to a serious injury or death to the operator or patient was remote.The biosense webster, inc.Product analysis lab received the device for evaluation and per the evaluation completion on 11-jan-2024, there was a hole in the pebax surface with reddish material inside.The hole in the pebax was assessed as mdr reportable.The awareness date for this reportable lab finding was 11-jan-2024.
|
|
Manufacturer Narrative
|
E 1.Initial reporter phone: (b)(6).The product was returned to biosense webster (bwi) for evaluation.Bwi conducted a visual inspection and functional test of the returned device.Visual inspection was performed, and a hole was observed on the pebax surface with reddish material inside.The root cause of the damage on the pebax cannot be related to the manufacturing process since there is evidence that the device was manufactured in accordance with documented specifications and procedures.The magnetic and force feature were tested, and no errors were observed.The reddish material inside the pebax could be related to the force issue reported by the customer.A manufacturing record evaluation was performed for the finished device batch number, and no internal actions were identified.The issue reported by the customer was confirmed.Product failure is multifactorial.The instructions for use (ifu) contain the following recommendations: the force sensor of the catheter is disconnected.If the problem persists, replace the catheter cable or the catheter.As part of biosense webster's quality process, all devices are manufactured, inspected, and released to approved specifications.This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by biosense webster, inc., or its employees that the report constitutes an admission that the product, biosense webster, inc., or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.Manufacturer's reference number: (b)(4).
|
|
Search Alerts/Recalls
|
|
|