FDA Adverse Event Malfunction Summary report: N

RENASYS GO NPWT DEVICE

MDR report key: 3833569 · Received May 27, 2014

Report

Report Number
3006760724-2014-00369
Event Type
Malfunction
Date Received
May 27, 2014
Date of Event
October 31, 2013
Report Date
July 14, 2014
Manufacturer
SMITH & NEPHEW WOUND MANAGEMENT
Product Code
BTA
PMA / PMN Number
K083375
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ACTIVE INVESTIGATION IN PROGRESS; RESULTS OF INVESTIGATION WILL BE PROVIDED IN A SUPPLEMENT REPORT.

Additional Manufacturer Narrative · 1

THE REPORTED COMPLAINT WAS NOT CONFIRMED. COMPLIANT DESCRIPTION CITES TWO PUMPS WITH MULTIPLE CRACKS, HOWEVER, ONLY ONE PUMP WAS RETURNED FOR EVALUATION. AN EVALUATION OF THE PUMP WAS CONDUCTED AT THE (B)(4) FACILITY ON 08 JANUARY 2014, NO ANOMALIES OR PROBLEMS WERE FOUND, THE PUMP WAS FOUND FREE OF EXTERNAL DAMAGES, PASSED ALL FUNCTIONAL TESTS AND CONFIRMED WORKING WITHIN SPECIFICATIONS AS PER PROCESS SUMMARY 12000412 REV. K STEPS 9.3.3 THRU 9.3.12 (REFER TO SN #(B)(4)) REVIEW OF COMPLAINTS HISTORY FOR RENASYS GO PUMP SERIAL # (B)(4) INDICATES NO OTHER ISSUES HAVE BEEN REPORTED AGAINST THIS DEVICE. BASED ON EVALUATION FINDINGS, A DEVICE MALFUNCTION IS RULED OUT AS POSSIBLE CAUSE FOR THE ISSUE REPORTED. SINCE THE NEGATIVE PRESSURE WOUND THERAPY INVOLVES VARIOUS ELEMENTS, IT IS DIFFICULT TO DETERMINE AND ASSIGN AN EXACT ROOT CAUSE FOR THE DRAINAGE POOLING AND WOUND INFECTION ISSUE REPORTED. POOLING OF EXUDATE ON WOUND BED COULD BE ATTRIBUTED TO ONE OR A COMBINATION OF THE FOLLOWING FACTORS: INSUFFICIENT VACUUM APPLIED, PUMP POSITIONED ABOVE THE WOUND SITE, PARTIAL BLOCKAGE CAUSED BY CLOTTING AT THE HEAD OF THE SOFT PORT OR BUILDUP OF BLOOD CLOTS/EXUDATE INSIDE THE WOUND FILLER (FOAM/GAUZE), SOFT PORT NOT CORRECTLY ALIGNED WITH HOLE IN TRANSPARENT FILM, AND INADEQUATE HOLE SIZE IN TRANSPARENT FILM. NO INFORMATION WAS GIVEN ON EXACT WOUND LOCATION, SIZE, AND TYPE OF DRESSING APPLICATION, PUMP PLACEMENT, AND PRESSURE SETTINGS. ADDITIONALLY, THERE IS NO MENTION OF INITIAL WOUND CONDITION, WOUND BED APPEARANCE, AMOUNT AND APPEARANCE OF WOUND EXUDATE OR PRESENCE OF UNTREATED INFECTION. THE COMPLAINT IS RECORDED AND ANY SIMILAR ISSUES WILL BE MONITORED THROUGH THE COMPLAINT SYSTEM.

Description of Event or Problem · 1

FAILURE TO ALARM. WHEN THE PUMP IS RUNNING, ALARMS DID NOT INDICATE, BUT DRAINAGE WOULD START TO POOL AT THE WOUND BED. DUE TO CONSTANT POOLING OF DRAINAGE AT THE WOUND BED, PATIENT GOT A WOUND INFECTION.

Description of Event or Problem · 1

FAILURE TO ALARM. WHEN THE PUMP IS RUNNING, ALARMS DID NOT INDICATE, BUT DRAINAGE WOULD START TO POOL AT THE WOUND BED. DUE TO CONSTANT POOLING OF DRAINAGE AT THE WOUND BED, PATIENT GOT A WOUND INFECTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
310428 RENASYS GO NPWT DEVICE PUMP, PORTABLE, ASPIRATION (MANUAL OR POWERED) BTA SMITH & NEPHEW WOUND MANAGEMENT 66800164

Patients

Seq Age Sex Outcome Treatment
1 Other