There is more information on the device evaluation.This supplemental report is being submitted to provide this information.Please see the updates in sections: g4, g7, h2, h4, and h10.Device history records (dhrs) for this product have been reviewed.All records indicate that the product was manufactured and tested in accordance with all applicable procedures and met all final product release criteria.There are no associated ncrs, reported scrap or recorded process deviations relating to the reported failure.The damages observed on the device were most likely due to user mishandling.Corrosion is often incurred as a result of chemical stress and inappropriate storage environment.Section 6.0 (maintenance) and 7.0 (storage) of the device instructions for use (ifu) provide instructions regarding agents/solution and methods for appropriate cleaning, sterilization and storage of the device.Ifu alerts ¿use of any procedures not expressly recommended by gyrus acmi may adversely affect or damage gyrus acmi devices.¿ (section 6.0, page 12).The device ifu also provides warnings and cautions indicating that equipment may be damaged by misuse.It states "study this manual and other labeling thoroughly for safe handling and storage.Misuse of instruments can cause injury to the patient and could have an adverse effect on the procedure being performed.Do not drop instruments or allow them to be struck by other objects." (warnings and cautions, page 4).
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