FDA Adverse Event Malfunction Summary report: N

RING & TANDEM APPLICATOR - CT & MR COMPATIBLE

MDR report key: 1013984 · Received March 12, 2008

Report

Report Number
8020711-2008-00002
Event Type
Malfunction
Date Received
March 12, 2008
Report Date
March 11, 2008
Manufacturer
VARIAN MEDICAL SYSTEMS
Product Code
JAQ
PMA / PMN Number
K030110
Removal / Correction Number
8020711-3/6/08-0001C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MT, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

ENGINEERING INVESTIGATION HAS DETERMINED THE SOURCE WIRE LOCATION IN THE RING OF THE RING & TANDEM APPLICATOR SET MAY NOT BE POSITIONED AS INTENDED ACCORDING TO THE DOSE DELIVERY PLAN. DUE TO A SNAKING EFFECT OF THE SOURCE WIRE IN THE ROUND RING, THE PLANNED DWELL POSITIONS MAY BE OFF BY MORE THAN 2MM. IN ACCORDANCE WITH MEDICAL ELECTRICAL EQUIPMENT STANDARD REQUIREMENTS, THE POSITION OF THE SOURCE WITHIN THE SOURCE APPLICATOR MAY BE GREATER THAN 2MM, AND THEREFORE INFORMATION WILL BE SUPPLIED IN THE ACCOMPANYING DOCUMENTATION FOR THE USER. THERE HAVE BEEN NO REPORTS OF INJURY RELATED TO THIS ISSUE TO DATE. INVESTIGATION HAS DETERMINED IN A WORSE CASE SCENARIO THE POSITIONING DIFFERENCE COULD LEAD TO A MARGINAL PATIENT RISK WHICH COULD RESULT IN MINOR INJURY OR ILLNESS RESULTING IN NEED FOR ROUTINE, NON-EMERGENCY MEDICAL ATTENTION. THE POSITIONING OF THE SOURCE WIRE COULD LEAD TO A HIGHER THAN PLANNED DOSE TO SURROUNDING CRITICAL STRUCTURES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RING & TANDEM APPLICATOR - CT & MR COMPATIBLE BRACHYTHERAPY APPLICATOR JAQ VARIAN MEDICAL SYSTEMS AL13017000

Patients

Seq Age Sex Outcome Treatment
1 NA Other