H10: manufacturing review: a manufacturing review was not required as this is the only complaint reported to date for this product and lot.Investigation summary: one presto inflation device was received for evaluation.During visual evaluation, syringe was noted to be positioned at the 30 marker and unknown liquid was noted within.No anomalies noted to tubing and pressure gauge was securely attached.During functional testing, the presto device was connected to an in-house pressure gauge.Pressure was noted at the following atms and psi readings: 6 atm = 83 psi=6 atm, 8 atm = 111 psi=8 atm, 12 atm = 165 psi=11 atm and 24 atm = 341 psi=23 atm.The readings are within the acceptable limit as per the product performance specification.No other functional testing performed.Therefore, the investigation is unconfirmed for the reported deflation issue during functional evaluation were within acceptable limit for the product performance specification.A definitive root cause for the deflation issue could not be determined based upon the provided 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: d4 (expiration date: 07/2024), g3, h6(method).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.
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