FDA Adverse Event Malfunction Summary report: N

MEL80 EXCIMER LASER SYSTEM

MDR report key: 6679707 · Received June 29, 2017

Report

Report Number
9615030-2017-00011
Event Type
Malfunction
Date Received
June 29, 2017
Date of Event
April 27, 2017
Report Date
June 29, 2017
Manufacturer
CARL ZEISS MEDITEC AG (JENA)
Product Code
LZS
PMA / PMN Number
P060004
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A FIELD SERVICE ENGINEER PERFORMED AN ON-SITE EVALUATION OF THE MEL80 EXCIMER LASER SYSTEM. THE REPORTED ERROR MESSAGE AND TERMINATION OF LASER PROCEDURE WERE DUE TO A FAILURE OF THE SHUTTER. AFTER REPLACEMENT OF THE DEFECTIVE SHUTTER THE DEVICE WAS CONFIRMED TO BE WORKING WITHIN SPECIFICATION. TERMINATION OF LASER PROCEDURE, IN THE EVENT OF SHUTTER FAILURE, IS AN INTENDED SYSTEM MONITORING FUNCTION OF THE MEL80. THE SHUTTER INTERRUPTS LASER EMISSION BY CLOSING TO PREVENT HUMAN EXPOSURE TO LASER RADIATION. THE TREATMENT CAN BE CONTINUED AT A LATER TIME. THE USER MANUAL (320817-0300-000-DOKS-FR-090117, 320817-0300-000-DOKS-GB-171212, PAGE 114) INSTRUCTS IN CASE OF SHUTTER ERROR, "CONFIRM THE MESSAGE. IF THIS ERROR REOCCURS, SWITCH OFF THE DEVICE AND CONTACT THE EXCIMER LASER HOTLINE".

Description of Event or Problem · 1

THE HEALTH CARE PROFESSIONAL (HCP) REPORTED THE MEL80 EXCIMER LASER STOPPED AFTER 39% OF A REFRACTIVE SURGICAL PROCEDURE WAS COMPLETED. THE SYSTEM DISPLAYED ERROR #208, RELATED TO THE SHUTTER. THE HCP HAD TO ABORT THE PROCEDURE. NO ADVERSE CONSEQUENCES TO THE PATIENT WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
460343 MEL80 EXCIMER LASER SYSTEM EXCIMER LASER SYSTEM LZS CARL ZEISS MEDITEC AG (JENA) NA NA

Patients

Seq Age Sex Outcome Treatment
1 23 YR