FDA Adverse Event Malfunction Summary report: N

FLOCONTROL ARTHROSCOPY PUMP (HAND CONTROL INCLUDED)

MDR report key: 3221686 · Received July 11, 2013

Report

Report Number
0002936485-2013-00290
Event Type
Malfunction
Date Received
July 11, 2013
Date of Event
May 14, 2013
Report Date
May 14, 2013
Manufacturer
STRYKER ENDOSCOPY-SAN JOSE
Product Code
HRX
PMA / PMN Number
K030402
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RECIEPT OF THE UNIT OVER-PRESSURE WAS CONFIRMED. (B)(4). ADDITIONAL INFORMATION WILL BE PROVIDED ONCE THE INVESTIGAITON HAS BEEN COMPLETED.

Additional Manufacturer Narrative · 1

THE PRODUCT WAS RETURNED FOR INVESTIGATION AND THE REPORTED FAILURE MODE WAS CONFIRMED. VISUAL INSPECTION CONFIRMED THE WARRANTY SEAL IS BROKEN AND THE INFLOW ROLLER WHEEL IS DIRTY. THE STICKER ON THE BACK OF THE UNIT INDICATES CALIBRATION IS NOT OVERDUE. THE PUMP WAS POWERED ON AND CHECKED FOR ANY ERROR MESSAGES; NONE WERE SEEN. A HAND PRESSURE GAUGE WAS USED TO CHECK THE ACCURACY OF THE PUMP AND WAS WITHIN SPECIFICATION. A TUBE SET WAS INSERTED INTO THE PUMP WITH A WATER SOURCE, SHAVER, AND A JOINT TEST FIXTURE. THEN THE PUMP WAS ALLOWED TO RUN FOR SEVERAL MINUTES AND WAS NOT ABLE TO MAINTAIN THE CORRECT OPERATING PRESSURE WHEN SET AT A PRESSURE OF 50 MM HG WITH NO JOINT OUTFLOW AND A LARGE AMOUNT OF OUTFLOW FROM THE JOINT AND TESTED AT DIFFERENT FLOW RATES. OVERPRESSURE WAS OBSERVED. THE PUMP WAS OPENED TO SEE IF THERE WERE ANY DAMAGE COMPONENTS; NONE WERE SEEN. THE POSSIBLE ROOT CAUSES FOR OVERPRESSURE ARE LOWER SENSOR AND THE ROLLER WHEEL. IN SUM, THE PRODUCT WAS RETURNED FOR INVESTIGATION AND THE REPORTED FAILURE MODE WAS CONFIRMED. THE FAILURE MODE WILL BE MONITORED FOR FUTURE REOCCURRENCE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE UNIT KEPT RUNNING WITHOUT THE PRESSURE SENSOR.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE UNIT KEPT RUNNING WITHOUT THE PRESSURE SENSOR.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
319940 FLOCONTROL ARTHROSCOPY PUMP (HAND CONTROL INCLUDED) ARTHROSCOPE HRX STRYKER ENDOSCOPY-SAN JOSE

Patients

Seq Age Sex Outcome Treatment
1