FDA Adverse Event Malfunction Summary report: N

PROTEUS XR/A

MDR report key: 1361328 · Received January 13, 2009

Report

Report Number
9613445-2009-00002
Event Type
Malfunction
Date Received
January 13, 2009
Date of Event
December 18, 2008
Report Date
December 18, 2008
Manufacturer
GE HANGWEI MEDICAL SYSTEMS CO., LTD.
Product Code
KPR
PMA / PMN Number
K993090
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

GE FIELD ENGINEER (FE) EVALUATED THE SYSTEM AND WAS ABLE TO REPRODUCE THE REPORTED FLOAT. THE FE ALSO FOUND THAT THE LOCKS WOULD ALSO INTERMITTENTLY ENGAGE AFTER A FEW MINS WITH NO ACTION FROM THE OPERATOR. FURTHER INVESTIGATION BY THE FE REVEALED THAT THE OPTO-COUPLER OR THE TRANSISTOR IN THE PRINTED CIRCUIT BOARD (PCB) WAS LEAKING, LEADING TO THE MALFUNCTION. THE FE REPLACED THE PCB AND VERIFIED THAT THE LOCKS WERE OPERATING ACCORDING TO SPECIFICATIONS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE TABLE LOCKS DID NOT ACTUATE WHEN THE TECHNOLOGIST RELEASED THE FOOT PEDAL, CAUSING THE TABLETOP TO UNEXPECTEDLY MOVED IN BOTH LATERAL AND LONGITUDINAL DIRECTIONS WITHOUT RESISTANCE (FREE FLOAT). THE ISSUE WAS DISCOVERED DURING SET-UP WHILE THE INHIBIT SWITCH WAS ACTIVATED AND THE FOOT PEDAL WAS NO LONGER DEPRESSED. ACCORDING TO THE TECHNOLOGIST, THE ISSUE WAS INTERMITTENT BECAUSE LOCKS WOULD EVENTUALLY ENGAGE AFTER ACTIVATING THE INHIBIT SWITCH MULTIPLE TIMES. THERE WAS NO INJURY REPORTED. THIS SITUATION COULD CONTRIBUTE TO AN INJURY IF A PATIENT OR OPERATOR WERE UNAWARE OF THIS CONDITION WHILE LOADING OR UNLOADING A PT. THE ENSUING INSTABILITY COULD LEAD TO A FALL

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROTEUS XR/A KPR GE HANGWEI MEDICAL SYSTEMS CO., LTD. 2259988

Patients

Seq Age Sex Outcome Treatment
1