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Catalog Number MZ9329 |
Device Problem
Backflow (1064)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 04/28/2022 |
Event Type
malfunction
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Event Description
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It was reported that the bd maxzero¿ extension set, microbore, bifuse, 2 removable maxzero¿ needle-free connectors experienced flow issue.The following information was provided by the initial reporter: the 1.2 micron filter for lipids which when stopped for medication administration and restarted the lipids back up into the tpn.
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Manufacturer Narrative
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A device evaluation is anticipated but not yet began.Upon completion of the investigation a supplemental report will be filled.Medical device brand name: bd maxzero¿ extension set, microbore, bifuse, 2 removable maxzero¿ needle-free connectors.
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Manufacturer Narrative
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H6: investigation summary: one maxzero extension set (model #mz9329), a primary set, a maxzero (2-port connector) set, and a 20 ml syringe were returned by the customer.It was reported that the lipids, which when stopped for medication administration and restarted, the lipids back up into the tpn.The returned sets and syringe were examined for defects and abnormalities.No defects or abnormalities were observed.The primary set was received with an attached bag.The syringe was returned filled with lipids, and connected to the maxzero extension set.The maxzero 2-port connector was connected to both ends of the primary and syringe lines.For the primary line, an infusion was completed using the bd alaris pump and pump module at 125 ml/hr with a vtbi of 125 ml.For the syringe line, an infusion was completed using the bd alaris pump and syringe pump module at 10 ml/hr with a vtbi of 10 ml.Each line was paused halfway through the infusion to see if any back flow would occur.No back flow of lipids was observed.The infusions were completed without issue.No back flow of lipids was observed.The failure was unable to be replicated, and the complaint could not be verified.A root cause was unable to be determined because the failure was unable to be replicated.A device history record review for model mz9329 lot number 21095956 was performed.The search showed that a total of (b)(4) units in 1 lot number was built on 05oct2021.There were no quality notifications issued for the failure mode reported by the customer during the production build of this set.H3 other text : see h10.
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Event Description
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It was reported that the bd maxzero¿ extension set, microbore, bifuse, 2 removable maxzero¿ needle-free connectors experienced flow issue.The following information was provided by the initial reporter: the 1.2 micron filter for lipids which when stopped for medication administration and restarted the lipids back up into the tpn.
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Search Alerts/Recalls
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