FDA Adverse Event Malfunction Summary report: N

ACUSON

MDR report key: 3944547 · Received May 9, 2014

Report

Report Number
3009498591-2014-00019
Event Type
Malfunction
Date Received
May 9, 2014
Date of Event
April 17, 2014
Report Date
May 8, 2014
Manufacturer
SIEMENS MEDICAL SOLUTIONS USA INC.
Product Code
IYN
PMA / PMN Number
123622
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS ISSUE WAS INTRODUCED WHEN WE FIXED US_00113852 (VC30A) / US_00114716 (VC25D); "MEASUREMENT VALUE CHANGES IN THE REPORT WHEN BASELINE IS CHANGED". WE REMOVED THE DEPENDENCE ON SOME PARAMETER UPDATES IN ORDER TO FIX THOSE ISSUES.

Description of Event or Problem · 1

WHILE SCANNING A CAROTID EXAM, USER PLACED A PULSED WAVEGATE WITHIN A STENOSIS IN THE EXTERNAL CAROTID ARTERY. SHE INCREASED THE PW PRF TO 13,021 (SLIGHTLY ABOVE 300 CM/S). THE AUTO-STAT MEASUREMENT CALIPER IS APPROPRIATELY PLACED (NEAR 300 CM/S) BUT THE DISPLAYED MEASUREMENT OF THE PEAK SYSTOLE VELOCITY IS 101.5 CM/S. THIS ISSUE IS REPRODUCTIBLE IN ALL EXAMS (EXCEPT CARDIAC) BY CHANGING MULTIHZ OR BASELINE OR SCALE WITH AUTO-STATS ENABLED. ON FREEZE, THE VELOCITY WILL DISPLAY FROM THE PREVIOUS SCALE. ALL VALUES IN THE MDA WILL BE INCORRECT, ANOTHER SCENARIO IS TO USE VELOCITY TOOL ON A LIVE IMAGE AND CHANGE MULTIHZ, THE VALUE DOES NT UPDATE IN THIS CASE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
281865 ACUSON DIAGNOSTIC ULTRASOUND DEVICE IYN SIEMENS MEDICAL SOLUTIONS USA INC. ACUSON SC2000

Patients

Seq Age Sex Outcome Treatment
1