MAUDE Adverse Event Report: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION VALVE, O.P.S BULK, N-S; OVERPRESSURE SAFETY VALVE

Model Number LN130B

Device Problem Leak/Splash (1354)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 05/04/2023

Event Type  malfunction  

Manufacturer Narrative

Terumo has not received the device for evaluation; therefore, 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.H6: component code: 3094 - one-way valve.Health effect - impact code: 2199 - no health consequences or impact.Heatlh effect - clinical code: 4582 - no clinical signs, symptoms or conditions.Medical device problem code: 1354 - leak/splash.Investigation findings: 3233 - results pending completion of investigation.Investigation conclusions: 11 - conclusion not yet available.

Event Description

The user facility reported to terumo cardiovascular that during cardiopulmonary bypass, the one way valve leaked.It was the primary sucker #1 line where the vent valve was used.No health consequences or impact.Blood loss of 20cc.Product was changed out.Procedure completed successfully.

Event Description

One way valve leak.

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 may 26, 2023.Upon further investigation of the reported event, the following information is new and/or changed: d4 (additional device information - added exp date); d9 (device availability - added date returned to manufacturer); 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, 11, 3331, 3259, 4210, 4307).Type of investigation #1: 10 - testing of actual/suspected device.Type of investigation #2: 11 - testing of device from same lot/batch retained by manufacturer.Type of investigation #3: 3331- analysis of production records.Investigation findings #1: 3259 - improper physical structure.Investigation findings #2: 4210 - leakage/seal.Investigation conclusions: 4307 - cause traced to component failure.The returned sample was visually inspected upon receipt, and it was noted that the negative umbrella valve was miss-seated, and was pushed back into the center part of the negative and positive housing cavity.Ops valves are subject to a 100% leak test, which includes five different tests, the units are run through to ensure there are no leaks and both the umbrellas and duckbills are functioning properly.The returned sample was setup to be manually run through each of these tests, and as the negative umbrella was pushed in, all tests failed.A retention sample from the same product/lot number combination was obtained and visually inspected with no anomalies noted.It was then manually run through of the same tests and passed, with no leaks noted.These units are also 100% visually inspected both during the leak testing step and during packaging.All available information has been placed on file in quality management for appropriate tracking, trending, and follow-up.

• Brand Name: VALVE, O.P.S BULK, N-S
• Type of Device: OVERPRESSURE SAFETY VALVE
• 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: 17010955
• MDR Text Key: 316891088
• Report Number: 1124841-2023-00129
• Device Sequence Number: 1
• Product Code: DTL
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K820297
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,User Facility,Company Representative
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date: 06/21/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 05/26/2023
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: LN130B
• Device Catalogue Number: N/A
• Device Lot Number: 2M17
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 06/12/2023
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 10/17/2022
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1