FDA Adverse Event Injury Summary report: N

ALARIS PC UNIT

MDR report key: 4404510 · Received January 6, 2015

Report

Report Number
2016493-2014-00598
Event Type
Injury
Date Received
January 6, 2015
Date of Event
December 10, 2014
Report Date
December 11, 2014
Manufacturer
CAREFUSION CORPORATION
Product Code
FRN
PMA / PMN Number
K950419
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AU
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER'S REPORT OF ERROR CODE 13-1033-149 WAS NOT CONFIRMED. ONLY THE PCU WAS RECEIVED FOR INVESTIGATION. BECAUSE NONE OF THE 4 PUMP MODULES OR THEIR EVENT / ERROR LOGS WERE RETURNED FOR EVALUATION IT WAS NOT POSSIBLE TO CONFIRM THE OCCURRENCE OF THE REPORTED ERROR CODE. ANALYSIS OF THE PCU EVENT LOG IDENTIFIED THAT THE "NEXT" SOFT KEY WAS SHOWN ON THE SCREEN, FOLLOWED BY A TIME OUT EVENT OR "WALKAWAY" ALERT. WHEN THIS OCCURRED ANOTHER TIMER ALSO TRIGGERED A TIME OUT EVENT AT 30 SECONDS AFTER THE "NEXT" SOFT KEY WAS DISPLAYED. THIS SEQUENCE WILL CAUSE THE PCU AND THE SELECTED CHANNEL TO TRANSITION BACK TO THE MAIN STATUS PAGE IF NO USER INTERACTION HAS TAKEN PLACE DURING THIS TIME PERIOD. THE "START" KEYPRESS COINCIDED WITH THE 30 SECOND TIME OUT EVENT, CAUSING AN UNEXPECTED TRANSITION TO A NEW STATE WHICH GENERATED AN INVALID_TRANSITION_FAULT. IN THE NORMAL EXPECTED BEHAVIOR, THE SYSTEM WILL EITHER PROCEED TO START THE INFUSION WHEN THE "START" SOFT KEY IS PRESSED, OR TRANSITION BACK TO THE MAIN STATUS PAGE WHEN THE 30 SECONDS TIMER ELAPSED. WHEN THE EVENT EV_FORM_REQUEST AND STATE ST_START_PROGRAM OCCUR SIMULTANEOUSLY WITHIN THE NARROW TIMING WINDOW (IN MICRO SECONDS) IT IS POSSIBLE THE SYSTEM CAN TRANSITION TO AN UNEXPECTED STATE, RESULTING IN A SYSTEM FAULT. INTERNAL INSPECTION OF THE PCU DID NOT IDENTIFY ANY EVIDENCE OF FLUID INGRESS, HOWEVER IT WAS NOTED THE LCD DISPLAY FLEXI CONNECTOR LOCKING MECHANISM WAS BROKEN. A PERFORMANCE VERIFICATION PROCEDURE WAS COMPLETED AND ALL RESULTS WERE WITHIN SPECIFICATION. VARIOUS ATTEMPTS TO REPRODUCE THE ERROR WERE UNSUCCESSFUL. THE CAUSE OF THE ERROR WAS DETERMINED TO BE DUE TO THE RACE CONDITION WHICH OCCURRED WHEN AN EVENT EV_FORM_REQUEST AND THE STATE ST_START_PROGRAM OCCURRED SIMULTANEOUSLY.

Additional Manufacturer Narrative · 1

(B)(4). THE EVENT LOGS HAVE BEEN RECEIVED AND THE EVALUATION IS PENDING. A FOLLOW UP REPORT WILL BE SUBMITTED WITH INVESTIGATION RESULTS ONCE THE EVALUATION HAS BEEN COMPLETED.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT AN INTUBATED PATIENT WAS BEING INFUSED WITH NORADRENALINE, MORPHINE/MIDAZOLAM AND AN UNSPECIFIED DRUG FOR APPROXIMATELY 6-7 HOURS WHEN THE PUMP ALARMED WITH ERROR CODE 13-1033-149. ICU STAFF CHANGED PCU AND LVP MODULES. PATIENT REQUIRED ARAMINE FOR BP DROP. PATIENT CURRENTLY STABLE. ALTHOUGH REQUESTED, NO FURTHER PATIENT OR EVENT INFORMATION WAS PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
6492 ALARIS PC UNIT PUMP, INFUSION FRN CAREFUSION CORPORATION 8015

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention (3) ALARIS PRIMARY TUBINGS, MODEL/LOT UNK,