MAUDE Adverse Event Report: TERUMO BCT TRIMA ACCEL; TRIMA ACCEL PLATELET SAMPLER PLASMA RBC SET

Model Number 82446

Device Problems Incorrect, Inadequate or Imprecise Result or Readings (1535); Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem No Patient Involvement (2645)

Event Date 02/14/2020

Event Type  malfunction  

Manufacturer Narrative

Investigation is in process.A follow-up report will be provided.

Event Description

The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual white blood cell (rwbc) testing, therefore no patient information is reasonably known at the time of the event.Donor unit #: w044220510406 the platelet collection set is not available for return because it was discarded by the customer.The wbc count is not available at this time.

Manufacturer Narrative

This report is being filed to provide additional information in b.6.Investigation is in process.A follow-up report will be provided.

Manufacturer Narrative

Investigation: the device history records (dhr) were reviewed for this lot.There were no events noted in the dhr that would have contributed to the elevated wbc count experienced by the customer.The run data file (rdf) was analyzed for this event.It is noted that there were 12 access pressure alerts throughout the procedure.A higher level of access pressure alerts that may have disrupted steady-state collection enough to have contributed to contamination.Root cause: the analysis of the run data file did not find a conclusive cause for the higher-than- expected wbc content in the platelet product reported for this collection.No unusual process variable was identified and the signals in the run data file indicate that the trima accel system operated as intended.Based on the available information, it cannot be ruled out that the higher- than-expected wbc content in the platelet product could be donor-related.This procedure did have indications of less than ideal venous access which may have impacted steady state collection and separation efficiency.

• Brand Name: TRIMA ACCEL
• Type of Device: TRIMA ACCEL PLATELET SAMPLER PLASMA RBC SET
• Manufacturer (Section D): TERUMO BCT; lakewood CO 80215
• MDR Report Key: 9827711
• MDR Text Key: 186017999
• Report Number: 1722028-2020-00108
• Device Sequence Number: 1
• Product Code: GKT
• UDI-Device Identifier: 05020583824461
• UDI-Public: 05020583824461
• Combination Product (y/n): N
• PMA/PMN Number: BK190332
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional
• Type of Report: Initial,Followup,Followup
• Report Date: 03/12/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/12/2020
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 08/01/2021
• Device Model Number: 82446
• Device Catalogue Number: 82446
• Device Lot Number: 1908164151
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Date Manufacturer Received: 07/21/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Other