Patient identifier: requested, not provided.Age & date of birth: requested, not provided.Patient sex: requested, not provided.Weight: requested, not provided.Ethnicity: requested, not provided.Race: requested, not provided.Date of event: requested, not provided.Lot number: requested, not provided.Expiration date: unknown due to unknown lot number.Udi: n/a as this product is not exported to the us market.Implanted date: device was not implanted.Explanted date: device was not explanted.Occupation: clinical engineer.Pma/510(k): k130280.Device manufacture date: unknown due to unknown lot number.The actual sample was not returned to ashitaka factory for evaluation.The provided photo was confirmed.It was found that the lock adapter was disconnected from the male connector of sampling system.Since the lot number was unknown, the manufacturing record and the shipping inspection record could not be reviewed.As a possible cause of this complaint, from our past experiences, it was inferred that since some kind of lubricant was adhered to the male connector, the lock adapter was disconnected when it was tightened.However, since the actual sample was not returned, it was not possible to confirm whether there was any adhering substance, and the cause of occurrence could not be clarified.Relevant ifu reference: " do not use if the package or device is damaged (e.G.Cracked) or any of the port caps are off.(a.Set-up, caution)" terumo medical products (tmp) (importer) registration no.(b)(4).Is submitting this report on behalf of ashitaka factory of terumo corporation (manufacturer) registration no.(b)(4).
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