MAUDE Adverse Event Report: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION SHUNT SENSOR SYS500; BLOOD GAS MONITOR

Model Number CDI510H

Device Problem Leak/Splash (1354)

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

Event Date 02/01/2022

Event Type  malfunction  

Event Description

The user facility reported to terumo cardiovascular, prior to cardiopulmonary bypass, during prime, leakage was observed from the shunt sensor.Per facility, the tube was changed but the leakage was still observed.The priming solution that was voluven solyugen medication.No patient involvement.The product was changed out.The surgery was completed successfully.

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.(b)(4).

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 february 18, 2021.Upon further investigation of the reported event, the following information is new and/or changed: h6 (identification of evaluation codes 10, 11, 3331, 213, 19).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 finding: 213 - no device problem found.Investigation conclusions: 19 - cause traced to user.The returned sample was visually inspected upon receipt, during which it was noted that the sparger assembly and white luer cap were not present.A white luer cap was added to the sample.The returned sample was then leak tested, as received by connecting with a calibrated manometer, submerged into a water bath, and pressurized up to 1000 mmhg and a leak was noted immediately.The large bore adapter blue cap was then loosened and re-tightened by hand.The sample was then leak tested a second time by connecting with the calibrated manometer, submerged into a water bath, and pressurized up to 1030 mmhg, and no leaks were noted.A retention sample from the same lot number was visually inspected and confirmed to have no traces of buffer on the outside of the unit or inside the pouch.The retention sample was then pressurized with air up to 1000 mmhg, submerged in a water bath, and observed for any leaks.No leaks were noted on the retention sample.The root cause for this event was determined to be the large blue vent cap for shunt sensor was not fully tightened either during setup of the circuit, or after the gas calibration.When the large blue vent cap was loosened, it had not been re-tightened fully prior to use in the line, causing a leak from the cap.All available information has been placed on file in quality management for appropriate tracking, trending, and follow-up.

• Brand Name: SHUNT SENSOR SYS500
• Type of Device: BLOOD GAS MONITOR
• Manufacturer (Section D): TERUMO CARDIOVASCULAR SYSTEMS CORPORATION; 125 blue ball road; elkton MD 21921
• Manufacturer (Section G): SAME
• Manufacturer Contact: jamie quinlan ; 125 blue ball road; elkton, MD 21921 ; 8002837866
• MDR Report Key: 13558174
• MDR Text Key: 285809207
• Report Number: 1124841-2022-00026
• Device Sequence Number: 1
• Product Code: DTZ
• UDI-Device Identifier: 00699753160767
• UDI-Public: (01)00699753160767
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K972962
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Health Professional,User Facility,Company Representative
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date: 04/12/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 02/18/2022
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 09/30/2022
• Device Model Number: CDI510H
• Device Catalogue Number: N/A
• Device Lot Number: ZM11F
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/11/2022
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 04/07/2022
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 11/04/2021
• 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