FDA Adverse Event Malfunction Summary report: N

HEMOSPHERE

MDR report key: 24206120 · Received January 28, 2026

Report

Report Number
2015691-2026-10623
Event Type
Malfunction
Date Received
January 28, 2026
Date of Event
January 9, 2026
Report Date
March 2, 2026
Manufacturer
EDWARDS LIFESCIENCES IRVINE
Product Code
DQK
UDI-DI
00690103202762
PMA / PMN Number
NI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL FDA PRODUCT CODES INCLUDE: DQE- CATHETER, OXIMETER, FIBER-OPTIC QAQ- ADJUNCTIVE PREDICTIVE CARDIOVASCULAR INDICATOR MUD- OXIMETER, TISSUE SATURATION DSB- PLETHYSMOGRAPH, IMPEDANCE QMS- ADJUNCTIVE OPEN LOOP FLUID THERAPY RECOMMENDER FLL- THERMOMETER, ELECTRONIC, CLINICAL DXN- SYSTEM, MEASUREMENT, BLOOD-PRESSURE, NON-INVASIVE OLW- INDEX-GENERATING ELECTROENCEPHALOGRAPH SOFTWARE THE DEVICE EVALUATION IS ANTICIPATED. HOWEVER, THE COMPLAINT CANNOT BE CONFIRMED WITHOUT THE COMPLETION OF A PRODUCT EVALUATION. A SUPPLEMENTAL REPORT WILL BE FORTHCOMING WHEN THE INVESTIGATION IS COMPLETED.

Additional Manufacturer Narrative · 0

ONE HEMOSPHERE CLEARSIGHT MODULE WAS RETURNED FOR EVALUATION. THE CUSTOMER REPORT OF INACCURATE VALUES WAS NOT CONFIRMED. ENGINEERING CONNECTED THE HEMCSM10 TO A KNOWN WORKING HEM1 HOT MOCK-UP SYSTEM. THE HEMCSM10 CAUSED NO ERRORS. IT WAS ALSO ABLE TO OBTAIN NORMAL BP READINGS AND WAVEFORM. MONITORED FOR 1 HOUR AND THE BLOOD PRESSURE READINGS REMAINED STABLE FOR THE DURATION. NO PHYSICAL DAMAGE WAS FOUND. THE DEVICE HISTORY RECORD REVIEW WAS COMPLETED AND THE PRODUCT PASSED WITHOUT ANY NONCONFORMANCES. AN ENGINEERING EVALUATION WAS INITIATED TO ASSESS FOR ANY MANUFACTURING RELATED PROCESSES WHICH COULD BE CORRELATED TO THE COMPLAINT. AS NO DEFECT WAS FOUND WITH THE DEVICE, THE ROOT CAUSE OF THE ALLEGED COMPLAINT IS UNABLE TO BE DETERMINED AT THIS TIME NOR IS THERE EVIDENCE THAT SUPPORTS OR CONFIRMS THE FAILURE MODE IS ASSOCIATED TO A MANUFACTURING/DESIGN DEFECT THAT WOULD HAVE CONTRIBUTED TO THE REPORTED EVENT. THE INSTRUCTIONS FOR USE INCLUDE THE FOLLOWING CAUTIONS: INACCURATE MEASUREMENTS CAN BE CAUSED BY EXCESSIVE VARIATIONS IN BLOOD PRESSURE, POOR BLOOD CIRCULATION IN FINGERS, EXCESSIVE PATIENT MOVEMENT, INCORRECT PLACEMENT OF FINGER CUFF, OR A BENT CUFF.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING USE OF THE CLEARSIGHT MODULE IT WAS PROVIDING LOW SYSTOLIC AND MAP PRESSURE VALUES COMPARED TO THE ARTERIAL AND BRACHIAL MEASUREMENTS ON THE PATIENTS BEDSIDE GE MONITOR. THE VALUES RANGED ANYWHERE FROM 10 TO 30 POINTS DIFFERENT IN THE SYSTOLIC PRESSURE. FOR THE MAP THE DIFFERENCE COULD BE 10 UP TO 20 POINTS DIFFERENCE. THE PATIENT HAD A BRACHIAL OSCILLOMETRIC CUFF ON THE SAME SIDE AS THE ACUMEN CUFF. THERE WAS NO PATIENT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
340394 HEMOSPHERE COMPUTER, DIAGNOSTIC, PROGRAMMABLE DQK EDWARDS LIFESCIENCES IRVINE HEMCSM10 16803073 00690103202762

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown