FDA Adverse Event Malfunction Summary report: N

CARINA

MDR report key: 5610960 · Received April 27, 2016

Report

Report Number
9611500-2016-00106
Event Type
Malfunction
Date Received
April 27, 2016
Date of Event
March 27, 2016
Report Date
May 19, 2016
Manufacturer
DRÄGERWERK AG & CO. KGAA
Product Code
CBK
PMA / PMN Number
K072885
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 1

THE ERROR CODE ¿00.A008¿ IS POSTED IF THE ROTATION SPEED OF THE BLOWER DIFFERS FROM THE EXPECTED VALUE. ACCORDING TO THE LOGBOOK THE CONCERNED DEVICE WAS ALREADY IN VENTILATION MODE FOR 4 DAYS. IT FAILED DURING PATIENT VENTILATION DIRECTLY AFTER IT HAD POSTED ¿BLOWER DEFECT" (00.A008) ALARM. THE DEVICE INTERNAL MONITORING OF THE BLOWER ROTATION SPEED HAD OBSERVED A DEVIATION AND TRIGGERED THE STOP OF VENTILATION WITH ALARM AS SPECIFIED FOR THIS CONDITIONS. THE BREATHING SYSTEM WAS OPENED TO ATMOSPHERE TO ALLOW SPONTANEOUS BREATHING OF THE PATIENT. POSSIBLE ORIGINATORS OF ERROR CODE ¿00.A008¿ ARE THE PCB ELCO, PCB MOTOR-CONTROLLER AND THE MOTOR-BLOWER. THESE COMPONENTS WERE REPLACED DURING ON SITE REPAIR. THEY WERE SENT TO THE MANUFACTURER FOR INVESTIGATION AND OPERATED IN A CARINA BREAD BOARDING FOR MORE THAN 620 HOURS WITHOUT PROBLEMS. FURTHERMORE THIS TEST-CARINA WAS SWITCHED OFF AND RE-STARTED MORE THAN 50 TIMES WITHOUT ANY UNACCEPTABLE TURBINE ROTATION SPEED. FINALLY IT CANNOT BE CONFIRMED THAT ONE OF THE TESTED COMPONENTS HAS CAUSED THE REPORTED EVENT. POSSIBLY THE PROBLEM CAN BE ATTRIBUTED TO THE INTERNAL CABLING OF THE DEVICE. THE CABLING WAS RE-FIXATED IN THE COURSE OF REPLACEMENT OF THE MENTIONED COMPONENTS. THE CONCERNED CARINA IS MORE THAN FIVE YEARS OLD AND WAS IN USE FOR 20.000 HOURS. FINALLY THE ROOT CAUSE OF THE REPORTED EVENT COULD NOT BE IDENTIFIED.

Additional Manufacturer Narrative · 1

THE INVESTIGATION WAS STARTED BUT IS NOT YET CONCLUDED. THE INVESTIGATION RESULT WILL BE REPORTED IN A FOLLOW UP-REPORT.

Description of Event or Problem · 1

PLEASE SEE INITIAL-REPORT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE DEVICE POSTED A DEVICE FAILURE ALARM (00.A008) WHILE IN USE. IN CASE OF THIS FAILURE THE DEVICE GENERATES OPTICAL AND ACOUSTICAL ALARM AND STOPS VENTILATION. THE CUSTOMER IMMEDIATELY REPLACED THE DEVICE. NO INJURY HAS BEEN REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
267728 CARINA VENTILATORS, OTHER CBK DRÄGERWERK AG & CO. KGAA NA NA

Patients

Seq Age Sex Outcome Treatment
1