BECTON DICKINSON GMBH PLATE CHROMAGAR ORIENTATION 90MM EU 20EA; CULTURE MEDIA, NON-SELECTIVE AND DIFFERENTIAL
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Catalog Number 257481 |
Device Problem
Incorrect, Inadequate or Imprecise Result or Readings (1535)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 10/21/2021 |
Event Type
malfunction
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Event Description
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It was reported that while using 4 plate chromagar orientation 90mm eu 20ea contamination was observed by the laboratory personnel.There was no indication that results were reported out and there was no report of patient impact.The following information was provided by the initial reporter: "agar plates are contaminated with large blue colonies, making them unusable.There are 3 to 4 contaminated agars per bag of 10 agars.".
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Manufacturer Narrative
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Date of event: unknown.The date received by manufacturer has been used as a default.A device evaluation and/or device history review is anticipated, but is not complete.Upon completion, a supplemental report will be filed.There is no 510(k) for this device as it is manufactured outside the us and not sold in the us but is considered to be substantially similar to the legally u.S.Marketed device bd bbl¿ chromagar¿ orientation agar (100 shelf pack) catalog number 215081 which is a class 1, 510(k) exempt device.
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Event Description
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It was reported that while using 4 plate chromagar orientation 90mm eu 20ea contamination was observed by the laboratory personnel.There was no indication that results were reported out and there was no report of patient impact.The following information was provided by the initial reporter: "agar plates are contaminated with large blue colonies, making them unusable.There are 3 to 4 contaminated agars per bag of 10 agars.".
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Manufacturer Narrative
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H6: investigation summary: it was reported that several plates showed contamination was detected.Complaint history was reviewed and one similar complaint was recorded for the respective batch.However, since this product is filled aseptically with an aql for sterility of 1.5 rare contamination events are to be expected.Therefore, a trend could not be identified.The bhr was reviewed.No deviation from the validated processes and parameters were registered.The retain samples were reviewed and no deviation could be detected.Picture samples were not provided.At this stage of our investigation, we have excluded any systemic failure in our manufacturing process.This product does not have an sal (sterility assurance level) claim.It is filled aseptically, therefore an occurrence of a contamination event cannot be entirely ruled out.Please note that the valid standard for these products is din en 12322 "in vitro diagnostic medical devices - culture media for microbiology".According to this standard the contamination rate for each product lot must not exceed 4.9%.Based upon our continuous monitoring, we derive a contamination rate that falls below this specified value.According to our high quality standard, we only release product batches to the market with an aql (acceptable quality level) = 1.5.Although this contamination level is very low, we cannot completely exclude that a customer may receive contaminated plates.Based on the evaluation and as no pictures were provided, the complaint was not confirmed.
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Search Alerts/Recalls
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