A manufacturing review was performed.The lot met all release criteria.The device was returned.The investigation is inconclusive for deflation issues, as the balloon was unable to be inflated due to the glue bullet blocking the inflation/deflation port.The investigation is confirmed for inflation issues, as the balloon was unable to be inflated due to the glue bullet blocking the inflation/deflation ports.The investigation is confirmed for a product quality issue, as the od of the glue bullet was too small, causing the glue bullet to become lodged within the outer catheter shaft.The evaluation found the glue bullet was lodged within the catheter shaft, blocking the inflation/deflation ports.The od of the glue bullet was too small and did not meet the minimum required specification.The root cause for thee glue bullet becoming lodged in the catheter shaft is manufacturing related and likely caused the inflation/deflation issues.
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To ensure compliance to 21 cfr 803.50 a retrospective review of this file was conducted to determine if good faith efforts were made to obtain the required information and/or an explanation of why any required information was not provided.Multiple follow up attempts were made with the facility to obtain any information pertaining to the patient, product, and/or procedural details (e.G.Date of the event, relevant test data, relevant history, lot #, catalog #, implant and/or explanted dates, and concomitant product(s) or therapy) that were not previously obtained during the initial investigation.The facility was able to provide new patient weight and relevant history information, which was updated in the appropriate sections.
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