FDA Adverse Event Malfunction Summary report: N

ANGLED DELIVERY DEVICE, GREENLIGHT

MDR report key: 2577947 · Received May 11, 2012

Report

Report Number
2937094-2012-00488
Event Type
Malfunction
Date Received
May 11, 2012
Date of Event
November 16, 2011
Report Date
November 22, 2011
Manufacturer
AMS INNOVATIVE CENTER-SAN JOSE
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER'S INITIAL REPORT OF DIMINISHED FIBER VAPORIZATION IS NOT CONSIDERED A REPORTABLE ISSUE. THE DEVICE WAS RETURNED TO THE MANUFACTURER AND ANALYZED. UPON ANALYSIS OF THE RETURNED FIBER, THE FIBER CAP WAS FOUND TO BE FRACTURED AND PARTIALLY BROKEN OFF, AND SHOWED SIGNS OF BURNING/OVER HEATING. BASED ON THE ANALYSIS FINDINGS, THE FIBER CONDITION WOULD RESULT IN FORWARD FIRING OF THE SIDE FIRING FIBER, WHICH HAS BEEN IDENTIFIED AS A POTENTIAL SAFETY ISSUE. THE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION, LIKELY DUE TO TISSUE CONTACT AND OR AND ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE. THE PRODUCT LABELING WARNS THAT TISSUE CONTACT, TISSUE PROBING AND BENDING FIBER AT SHARP ANGLES MAY CAUSE FIBER DAMAGE OR BREAKAGE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED SIGNIFICANTLY DIMINISHED FIBER VAPORIZATION AT 45,713 JOULES DURING A PROSTATE PROCEDURE. THE CASE WAS COMPLETED WITH A SECOND FIBER. THE PATIENT OUTCOME WAS REPORTED AS "GOOD".

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANGLED DELIVERY DEVICE, GREENLIGHT SURGICAL FIBER GEX AMS INNOVATIVE CENTER-SAN JOSE 0010-2090 115H

Patients

Seq Age Sex Outcome Treatment
1 GREENLIGHT SURGICAL LASER SYSTEM| & ACCESSORIES