H10: manufacturing review: a lot history review, a device history record review and complete manufacturing review could not be conducted for the investigation as the lot number is unknown.Investigation summary: one introducer needle was returned for evaluation.Visual, microscopic visual and functional evaluations were performed on the returned device.The investigation is confirmed for the reported air leak as multiple cracks were observed on the proximal hub of the introducer needle.Also, leaks were observed from the needle upon infusion of water, only air was aspirated back into the syringe.A definitive root cause could not be determined based upon the available information.Labeling review: a review of product labeling documentation (e.G.Procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.H10: g3, h6 (device: a1415) h11: h6 (device, method, result and conclusion) h11:section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.H3 other text : see h10.
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