FDA Adverse Event Injury Summary report: N

QUANTUM LEVEL SENSOR

MDR report key: 25296991 · Received May 27, 2026

Report

Report Number
3006073153-2026-00139
Event Type
Injury
Date Received
May 27, 2026
Date of Event
May 11, 2026
Report Date
May 27, 2026
Manufacturer
SPECTRUM MEDICAL LTD
Product Code
DRY
UDI-DI
05060434420893
PMA / PMN Number
K173591
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE COMPLAINED LEVEL SENSOR EXPERIENCED A RECURRING LEVEL SENSOR ERROR DURING A COMPLEX CPB PROCEDURE AT GASLINI HOSPITAL, WITH MULTIPLE SENSOR TESTS AND SYSTEM ADJUSTMENTS MADE. THE PERFUSIONISTS EXPERIENCED REPEATED MASTER PUMP STOPS DUE TO FALSE LEVEL SENSOR ALARMS, DESPITE THE RESERVOIR HAVING SUFFICIENT FLUID LEVELS, AND ATTEMPTED TO DISABLE THE SENSOR WITHOUT SUCCESS. THE LOGS ANALYSIS SHOWED MULTIPLE INSTANCES OF ERRORS, SENSOR DISABLEMENT, AND RE-ENABLEMENT, WITH THE SENSOR APPEARING PHYSICALLY INTACT AND FUNCTIONING CORRECTLY DURING TESTS. SIMULATION OF THE CLINICAL CASE USING THE RETURNED COMPLAINED DEVICE WILL BE PERFORMED TO IDENTIFY THE ROOT CAUSE OF THE EVENT.

Description of Event or Problem · 0

DURING THE EARLY PHASE OF EXTRACORPOREAL CIRCULATION, THE SAFE LEVEL SENSOR WAS TRIGGERED EVEN THOUGH THERE WAS STILL A SIGNIFICANT FLUID LEVEL IN THE CARDIOTOMY RESERVOIR. AFTER DISABLING THE LEVEL ALARM, THE MASTER PUMP STOPPED DUE TO ACTIVATION OF THE PROTECTED LEVEL ALARM, DESPITE THERE BEING NO ACTUAL LOW-FLUID CONDITION IN THE CARDIOTOMY RESERVOIR. THE PERFUSIONIST DECIDED TO USE THE HAND CRANK FOR ABOUT ONE MINUTE. THE CPB CASE WAS COMPLETED WITH NO ADVERSE EVENTS FOR THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
511441 QUANTUM LEVEL SENSOR LEVEL SENSOR DRY SPECTRUM MEDICAL LTD QLV1 05060434420893

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Required Intervention