MAUDE Adverse Event Report: SPECTRUM MEDICAL LTD QUANTUM WORKSTATION 15"; MONITOR, BLOOD-GAS, ON-LINE, CARDIOPULMONARY BYPASS

Model Number	QWS15S
Medical Device Problem Code	Pumping Problem (3016)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/13/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Results pending investigation.
Event or Problem Description
User reported both lack of response from level decreasing below safe level and rpms not reaching the intended speed.Both could be considered a risk to the patient if they were to recur.
Additional Manufacturer Narrative
Reported issue could not be identified in device system logs.On-site testing of all systems confirm that safeties and systems were working as expected.Users were re-educated on bubble delay settings and systems have since been used successfully.
Event or Problem Description
User reported both lack of response from level decreasing below safe level and rpms not reaching the intended speed.Both could be considered a risk to the patient if they were to recur.

• Brand Name: QUANTUM WORKSTATION 15"
• Common Device Name: MONITOR, BLOOD-GAS, ON-LINE, 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: 24626505
• Report Number: 3006073153-2026-00086
• Device Sequence Number: 8688747
• Product Code: DRY
• UDI-Device Identifier: 05060434422293
• UDI-Public: 05060434422293
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K163657
• 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
• Type of Report: Initial,Followup
• Report Date (Section B): 04/17/2026

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: QWS15S
• Device Catalogue Number: 51-000093-00
• 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: 02/16/2026
• Supplement Date Received by Manufacturer: 02/16/2026
• Initial Report FDA Received Date: 03/18/2026
• Supplement Report FDA Received Date: 04/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/11/2025
• 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