FDA Adverse Event Malfunction Summary report: N

MIII BREAST IMAGING UNIT

MDR report key: 16920 · Received October 18, 1994

Report

Report Number
MW1003714
Event Type
Malfunction
Date Received
October 18, 1994
Date of Event
October 12, 1994
Manufacturer
LORAD MEDICAL SYSTEMS, INC.
Product Code
IZH
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

AN EQUIPMENT MALFUNCTION OCCURRED WHICH RESULTED IN THE MACHINE GANTRY ELEVATING ON ITS OWN DURING THE COMPRESSION PROCESS. THE TOP CONTROL LOCATED ON THE LEFT SIDE OF THE MACHINE WAS USED TO ELEVATE THE MACHINE GANTRY. THIS WAS DONE TO ENSURE THE NIPPLE WAS IN PROFILE. WHILE ADJUSTING THE BREAST TISSUE, THE REGISTERED MAMMOGRAPHY TECHNOLOGIST USED THE FOOT PEDAL TO COMPRESS THE BREAST. AT THIS POINT, THE GANTRY ELEVATED SLIGHTLY ON ITS OWN. THE TECHNOLOGIST DEPRESSED THE BUTTON SEVERAL TIMES, THINKING THAT THE BUTTON MAY BE STICKING. MOVEMENT OF THE GANTRY STOPPED. THE PT'S BREAST WAS PLACED IN FULL COMPRESSION, AND THE REGISTERED MAMMOGRAPHY TECHNOLOGIST STEPPED AWAY FROM THE UNIT TO MAKE AN EXPOSURE. ONCE AGAIN, HOWEVER THE GANTRY CONTINUED TO ASCEND. THE PT'S BREAST WAS QUICKLY RELEASED FROM THE COMPRESSION BY THE REGISTERED MAMMOGRAPHY TECHNOLOGIST. CO REPLACED THE UNIT. AT THIS TIME, THE CAUSE OF THE MALFUNCTION IS UNKNOWN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MIII BREAST IMAGING UNIT IZH LORAD MEDICAL SYSTEMS, INC. 3128K

Patients

Seq Age Sex Outcome Treatment
1 *