FDA Adverse Event Other Summary report: N

KNIGHT MODEL L

MDR report key: 1893079 · Received October 29, 2010

Report

Report Number
MW5018044
Event Type
Other
Date Received
October 29, 2010
Date of Event
October 20, 2010
Manufacturer
MIDMARK
Product Code
EAZ
Report Source
Voluntary report
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

INCIDENT DESCRIPTION = LAMP SHIELD FROM OPERATORY LIGHT FELL ON PATIENT'S FACE WHILE IN DENTAL CHAIR RECEIVING DENTAL EXAM/PROPHY. PATIENT RECEIVED MINOR BURNS TO FACE FROM HOT LAMP SHIELD. INCIDENT HAPPENED TOWARD END OF APPOINTMENT DURING WHICH TIME THE OPERATORY LIGHT HAD BEEN IN USE. LAMP SHIELD SEEMED TO HAVE SPONTANEOUSLY RELEASED FROM LIGHT WITHOUT PROVOCATION/MANIPULATION. LAMP IN OPERATORY LIGHT GENERATES HIGH TEMPERATURES. I BELIEVE THIS MODEL OF LIGHT IS NO LONGER MANUFACTURED. IT IS UNCERTAIN WHETHER LAMP SHIELD CAME LOOSE ON ITS OWN OR DUE TO OPERATOR ERROR (IMPORTER TIGHTENING), BUT LIGHT HAD BEEN IN USE FOR NEARLY A WEEK WITHOUT INCIDENT SINCE IT HAD LAST BEEN CLEANED AND SHIELD REMOVED AND ADJUSTED FOR CLEANING. EXTREME HEAT FROM BULB DOES AFFECT MELTING ON ANOTHER LIGHT COMPONENT, THE REFLECTOR COVER. FOLLOW-UP CALL WITH MOM (B)(6) 2010 APPROX 24 HRS LATER - MOM REPORTS BLISTERING ON FACE AND REDNESS HAVE ALL RESOLVED AND PATIENT IS DOING WELL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 KNIGHT MODEL L DENTAL OPERATING LIGHT EAZ MIDMARK

Patients

Seq Age Sex Outcome Treatment
1 5 YR