MAUDE Adverse Event Report: SPECTRUM MEDICAL LTD QUANTUM CENTRIFUGAL DRIVE MEDIUM PRESSURE; CONTROL, PUMP SPEED, CARDIOPULMONARY BYPASS

Model Number	QCD22
Medical Device Problem Code	Pumping Stopped (1503)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/11/2026
Type of Reportable Event	Malfunction
Event or Problem Description
User reported that unintended pump stops when flow was increased to a high rpm setpoint.There was no patient harm; however, this type of event is considered reportable.
Additional Manufacturer Narrative
Upon return, the pump was tested at the same rpm the user reported the fault.The fault could not be replicated.Futher investigation is ongoing to determine the root cause.
Event or Problem Description
User reported that unintended pump stops when flow was increased to a high rpm setpoint.There was no patient harm; however, this type of event is considered reportable.
Additional Manufacturer Narrative
Upon return, the pump was tested at the same rpm the user reported the fault.The fault could not be replicated.Further investigation found the pump to have the wrong circuit board fitted.

• Brand Name: QUANTUM CENTRIFUGAL DRIVE MEDIUM PRESSURE
• Common Device Name: CONTROL, PUMP SPEED, CARDIOPULMONARY BYPASS
• Manufacturer (Section D): SPECTRUM MEDICAL LTD; ashville business park; commerce road; gloucester, gloucestershire GL2 9 SL; UK GL2 9SL
• Manufacturer (Section G): SPECTRUM MEDICAL LTD; ashville business park; commerce road; gloucester, gloucestershire GL2 9 SL; UK GL2 9SL
• Manufacturer Contact: cameron schmitt ; 481 munn road; suite 180; fort mill, SC 29715
• MDR Report Key: 24727669
• Report Number: 3006073153-2026-00101
• Device Sequence Number: 18689977
• Product Code: DWA
• UDI-Device Identifier: 05060434421821
• UDI-Public: 05060434421821
• Combination Product (Y/N): N
• Initial Reporter State: MD
• Initial Reporter Country: US
• PMA/510(K) Number: K192838
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Remedial Action: Repair
• Type of Report: Initial,Followup
• Report Date (Section B): 03/30/2026

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 Model Number: QCD22
• Device Catalogue Number: 51-000061-00
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/12/2026
• Supplement Date Received by Manufacturer: 03/12/2026
• Initial Report FDA Received Date: 03/30/2026
• Supplement Report FDA Received Date: 04/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/16/2025
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown