FDA Adverse Event Malfunction Summary report: N

ENTERALITE INFINITY ENTERAL FEEDING PUMP

MDR report key: 1604638 · Received February 12, 2010

Report

Report Number
1722139-2010-00009
Event Type
Malfunction
Date Received
February 12, 2010
Date of Event
January 21, 2010
Report Date
February 28, 2010
Manufacturer
MOOG MEDICAL DEVICES GROUP
Product Code
LZH
PMA / PMN Number
K031199
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CT, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

MOOG MEDICAL IS ATTEMPTING TO CONTACT THE CUSTOMER AND GATHER MORE INFO ON THE FOOD PREPARATION AND LENGTH OF TIME THE SET WAS IN USE PRIOR TO THE FAILURE. METHOD: ACTUAL DEVICE WAS EVALUATED. RESULT: THE FAILURE WAS DUPLICATED USING THE SET RETURNED WITH THE PUMP. THE SET WAS VISUALLY INSPECTED UPON RECEIPT AND FOUND TO BE COATED WITH FOOD (NEOCATE, WATER, AND NORMAL SALIN). THE COATING WAS ON THE INSIDE WALL OF THE TUBING IN THE "AIR IN LINE" SENSOR REGION. INITIALLY THE PUMP AND SET WERE TESTED USING THE WATER AND CUSTOMER SETTINGS, RATE 60 ML AND DOSE 1080 ML. THE PUMP DID NOT ALARM "NO FOOD" AND CONTINUED PUMPING. THE SET WAS CLEANED TO REMOVE FOOD RESIDUE AND RETESTED WITH THE SAME PUMP AND SETTINGS. ONCE THE FOOD WAS GONE, THE PUMP ALARMED NORMALLY "NO FOOD" AND SHUT OFF. CONCLUSION: IN CONCLUSION, THE ROOT CAUSE OF THE FAILURE CAN BE ATTRIBUTED TO FOOD COATING THE INTERIOR WALL OF THE SET TUBING. THE AIL SENSOR IS AN OPTICAL SENSOR THAT DETECTS THE PRESENCE OF LACK OF LIGHT IN THE RECEIVING SIDE OF THE SENSOR. WHEN FOOD IS FLOWING IN FRONT OF THE SENSOR, IT BLOCKS THE LIGHT. WHEN FEEDING IS COMPLETE AIR MOVES IN FRONT OF THE SENSOR ALLOWING LIGHT IN, THE PUMP ALARMS "NO FOOD" AND STOPS RUNNING. IN THIS INCIDENT, THE FOOD COATING THE SIDES OF THE TUBING BLOCKED THE LIGHT; AFTER THE FOOD WAS GONE, THE SENSOR DID NOT DETECT LIGHT RESULTING IN A NO ALARM SITUATION WHERE THE PUMP CONTINUED TO RUN. THERE ARE SOME SITUATIONS THAT COULD CAUSE THE FOOD TO COAT THE SET TUBING SUCH AS, SET USE BEYOND THE 24 HOUR PERIOD, FOOD COMPOSITION, FOOD STORAGE CONDITIONS, FOOD VISCOSITY. MOOG MEDICAL DEVICES GROUP IS ATTEMPTING TO CONTACT THE PT. IF MORE CUSTOMER/PT INFO BECOMES AVAILABLE, A FOLLOW UP REPORT MAY BE SUBMITTED.

Description of Event or Problem · 1

REPORTED BY THE CUSTOMER AS: "RUNS AFTER FOOD IS GONE/WON'T STOP RUNNING". PT INJURY: NO.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENTERALITE INFINITY ENTERAL FEEDING PUMP LZH MOOG MEDICAL DEVICES GROUP INFINITY PUMP

Patients

Seq Age Sex Outcome Treatment
1