SYNCHROMED II
Report
- Report Number
- 3004209178-2008-02737
- Event Type
- Injury
- Date Received
- May 22, 2008
- Date of Event
- April 21, 2008
- Report Date
- April 22, 2008
- Manufacturer
- MEDTRONIC PUERTO RICO OPERATIONS CO.
- Product Code
- LKK
- PMA / PMN Number
- P860004
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
THE DEVICE HAS BEEN RETURNED TO THE MANUFACTURER FOR ANALYSIS, WHICH IS NOT COMPLETE AS OF THE DATE OF THIS REPORT. A FOLLOW-UP REPORT WILL BE SENT WHEN THE ANALYSIS IS COMPLETE.
FURTHER ANALYSIS OF THE DEVICE REVEALED THAT THE PUMP WAS STALLING INTERMITTENTLY. INSPECTION REVEALED A LARGE AMOUNT OF RESIDUE ON BOTH UPPER AND LOWER SHAFTS OF THE ROTOR MAGNET. THE FLUID FOUND IN THE MOTOR AND PUMP HEAD COMPARTMENTS CAUSED LOW RESISTANCE ACROSS THE M1 AND M2 FEEDTHRU. THE PUMP TUBE HOLES WERE A RESULT OF MECHANICAL WEAR.
-FINAL DEVICE ANALYSIS OF THE PUMP REVEALED A RELIABILITY NON-CONFORMANCE - CORROSION. A RELATIVELY LARGE AMOUNT OF CORROSION, RESIDUE, AND FLUID WERE FOUND IN THE MOTOR AND PUMP HEAD COMPARTMENTS AND ON THE MOTOR GEARS. SOME OF THE TEETH WERE CORRODED AWAY ON GEAR WHEEL #3; GEARS #1 AND #2 HAD RESIDUE AND CORROSION SEEN ON THE GEAR SURFACES AND PINION. WEAR MARKS WERE SEEN ALONG THE TOPSIDE OF THE PUMP TUBE; TWO HOLES WERE WORN THROUGH THE PUMP TUBE NEAR BOTH THE INLET AND OUTLET AREA OF THE PUMP TUBE.
IT WAS REPORTED THAT THE MOTOR STOPPED SEVERAL TIMES. THE CRITICAL ALARM WAS AUDIBLE. THE PATIENT WAS SEEN THE FOLLOWING DAY AND A 0.1 MCG SINGLE BOLUS WAS PROGRAMMED FOR ONE MINUTE. AFTER REPROGRAMMING, THE PUMP WAS WORKING IN CONTINUOUS MODE. THE PATIENT WAS SENT HOME. THE NEXT DAY, THE MOTOR STOPS WERE STILL OCCURRING. THE HCP WAS PLANNING TO ASPIRATE THE DRUG FROM THE PUMP, REFILL THE PUMP WITH SALINE AND PROGRAM A SINGLE BOLUS WHICH WAS LARGER THAN THE BOLUS PROGRAMMED THE DAY BEFORE. IF THE MOTOR STOPPED AGAIN, THE HCP PLANNED TO REPLACE THE PUMP. THE PUMP WAS USED TO DELIVER PRIALT. THERE WAS NO PATIENT INJURY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SYNCHROMED II | LKK | MEDTRONIC PUERTO RICO OPERATIONS CO. | 8637-20 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |