MAUDE Adverse Event Report: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION STERILE NX19RE W/ 4L RES; BLOOD GAS OXYGENATOR

Model Number	3CX*NX19RE
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/16/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Terumo has received the device for evaluation; however, the investigation has yet to be completed.Terumo plans on submitting a follow-up report when the investigation is complete and when more information becomes available.For this reason, terumo references evaluation conclusion code 11.Component code: 814 - fiber.Health effect ¿ impact code: 2199- no health consequences or impact.Health effect ¿ clinical code: 4582- no clinical signs, symptoms or conditions.Medical device problem code: 1069- break.Investigation findings: 3233 - results pending completion of investigation.Investigation conclusions: 11 - conclusion not yet available.
Event or Problem Description
The user facility reported to terumo cardiovascular that during cardiopulmonary bypass, there was a fiber breakage.As per the sales associate, at the very end of a 223-minute pump run the oxygenator appeared to have a plasma leak.They finished the case with nothing going wrong and they can tell there was a plasma leak.Additionally, as per the clinical specialists, looking at the complaint and photos provided, it appeared to be a fiber breakage instead of plasma leak.No known consequence or health impact to patient.Product was not changed out.There was a 3 ml blood loss.Procedure was completed successfully.
Additional Manufacturer Narrative
This follow-up report is submitted to fda in accord with applicable regulations ¿ and as indicated by terumo cardiovascular systems in the initial report submitted to the fda on july 06, 2023.Upon further investigation of the reported event, the following information is new and/or changed: d4 (additional device information - added exp date).G3 (date received by manufacturer).G6 (indication that this is a follow-up report).H2 (follow-up due to additional information and device evaluation).H3 (device evaluated by manufacturer).H4 (device manufacture date).H6 (identification of evaluation codes 10, 3331, 4210, 4307).Type of investigation #1: 10 - testing of actual/suspected device.Type of investigation #2: 3331 - analysis of production records.Investigation findings: 4210 - leakage/seal.Investigation conclusions: 4307 - cause traced to component failure.The affected sample was inspected upon receipt with no anomalies observed.The unit was decontaminated and dissected.It was confirmed to have liquid leakage from middle groove and fiber, which was circulated by water and bovine blood.A unit with a definitive leak path through middle groove area should be detected during the internal pinhole test.However, no such leakage was reported during the production pinhole test.All available information has been placed on file in quality management for appropriate tracking, trending, and follow-up.
Event or Problem Description
Fiber breakage.

• Brand Name: STERILE NX19RE W/ 4L RES
• Common Device Name: BLOOD GAS OXYGENATOR
• Manufacturer (Section D): TERUMO CARDIOVASCULAR SYSTEMS CORPORATION; 125 blue ball road; elkton MD 21921
• Manufacturer (Section G): SAME
• Manufacturer Contact: douglas patton ; 125 blue ball road; elkton, MD 21921 ; 7346634145
• MDR Report Key: 17270458
• Report Number: 1124841-2023-00167
• Device Sequence Number: 7911764
• Product Code: DTZ
• UDI-Device Identifier: 00699753450868
• UDI-Public: (01)00699753450868
• Combination Product (Y/N): N
• Initial Reporter State: KS
• Initial Reporter Country: US
• PMA/510(K) Number: K180950
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 09/20/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 01/31/2026
• Device Model Number: 3CX*NX19RE
• Device Catalogue Number: N/A
• Device Lot Number: CC06
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/27/2023
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/16/2023
• Supplement Date Received by Manufacturer: 09/18/2023
• Initial Report FDA Received Date: 07/06/2023
• Supplement Report FDA Received Date: 09/20/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/09/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown