FDA Adverse Event Malfunction Summary report: N

PROSTATRON SYSTEM

MDR report key: 2070558 · Received April 1, 2011

Report

Report Number
2133936-2011-00009
Event Type
Malfunction
Date Received
April 1, 2011
Date of Event
March 1, 2011
Report Date
April 1, 2011
Manufacturer
UROLOGIX, INC.
Product Code
MEQ
PMA / PMN Number
P950014
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE CATHETER WAS RETURNED FOR ANALYSIS. THE LOCATION BALLOON WAS FILLED WITH 10CC OF WATER. UPON VISUAL INSPECTION, WATER WAS OBSERVED LEAKING FROM THE AREA WHERE THE BALLOON FILL TUBING IS CONNECTED TO THE BALLOON FILL STOPCOCK. THE DEVICE HISTORY RECORD FOR THE CATHETER WAS REVIEWED; ALL MANUFACTURING AND QUALITY ASSURANCE TESTING WAS CARRIED OUT IN ACCORDANCE WITH STANDARD PROCEDURES, AND THE DEVICE MET SPECIFICATIONS AT THE TIME OF RELEASE. IT IS NOTED THAT PER UROLOGIX USER MANUAL, PRE-TESTING OF THE LOCATION BALLOON WITH STERILE WATER IS REQUIRED BEFORE INSERTING THE CATHETER INTO THE PATIENT, HOWEVER, THIS WAS NOT PERFORMED. THE LOOSE CONNECTION BETWEEN THE BALLOON FILL TUBING AND STOPCOCK MOST LIKELY CONTRIBUTED TO THE LOCATION BALLOON DEFLATING. HOWEVER, THE ROOT CAUSE OF THE LOOSE CONNECTION BETWEEN THE BALLOON FILL TUBING AND STOPCOCK REMAINS UNKNOWN.

Description of Event or Problem · 1

IT WAS REPORTED THAT A CATHETER LOCATION BALLOON LEAK OCCURRED DURING A TRANSURETHRAL MICROWAVE TREATMENT. THE PHYSICIAN INSERTED THE CATHETER WITHOUT ANY ISSUES. WHEN THE PHYSICIAN ATTEMPTED TO INFLATE THE LOCATION BALLOON WITH STERILE WATER, WATER WAS OBSERVED LEAKING FROM WHERE THE BALLOON FILL TUBING CONNECTS TO THE BALLOON FILL STOPCOCK. IT IS NOTED THAT PER UROLOGIX USER MANUAL, TESTING OF THE LOCATION BALLOON WITH STERILE WATER IS REQUIRED BEFORE INSERTING THE CATHETER INTO THE PATIENT, HOWEVER, THIS WAS NOT PERFORMED BEFORE TREATMENT. THE LOCATION BALLOON LEAK OCCURRED PRIOR TO ENERGY DELIVERY TO THE CATHETER. NO PATIENT INJURIES OR COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROSTATRON SYSTEM MICROWAVE DELIVERY SYSTEM MEQ UROLOGIX, INC. 220983 110006

Patients

Seq Age Sex Outcome Treatment
1