FDA Adverse Event Injury Summary report: N

OASIS

MDR report key: 4901656 · Received July 9, 2015

Report

Report Number
8030405-2015-00008
Event Type
Injury
Date Received
July 9, 2015
Date of Event
June 18, 2015
Report Date
June 18, 2015
Manufacturer
HITACHI MEDICAL CORPORATION
Product Code
LNH
PMA / PMN Number
K093044
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
RADIOLOGIC TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

THE RECEIVER COIL IN USE HAS A RIBBED STRUCTURE THAT SNAPS IN PLACE OVER THE PATIENT'S BODY. THE TOP OF THE COIL CLEARS THE TOP OF THE MAGNET BORE BY LESS THAN 2CM, SO IT CREATES A PINCH HAZARD. IN THIS CASE THE OPERATOR INSTRUCTED THE PATIENT TO KEEP THEIR ARMS AT THE SITE OF THE COIL AWAY FROM THE BORE BUT THE PATIENT DIDN'T COMPLY. THE OPERATOR IS NEXT TO THE PATIENT TABLE IN CLEAR VIEW OF THE PATIENT WHEN OPERATING THE PATIENT TABLE TO MOVE THE PATIENT INTO THE MAGNET BORE. IT IS UNCLEAR WHETHER THE OPERATOR COULD HAVE REACTED FASTER TO RELEASE THE TABLE MOVE CONTROL BUTTON AND PREVENT THE INJURY. CURRENT OPERATOR INSTRUCTIONS STATE THAT THE OPERATOR IS RESPONSIBLE TO MONITORING THE PATIENT DURING TABLE MOTION TO PREVENT SUCH INJURIES. THE INSTRUCTIONS ARE ADEQUATE AND THE OPERATOR DID INSTRUCT THE PATIENT PROPERLY IN THIS CASE. HITACHI CLINICAL APPLICATIONS WAS ON SITE AT THE TIME TO DO INITIAL TRAINING BUT DID NOT WITNESS THE EVENT.

Description of Event or Problem · 1

ON (B)(6) 2015 AT 10:00AM WHILE BEING SET UP FOR AN MRI EXAM ON THE HITACHI OASIS MRI SYSTEM, A PATIENT PINCHED HIS HAND BETWEEN RECEIVER COIL AND MAGNET UPPER COVER. THE TECHNOLOGISTS GAVE INSTRUCTION TO KEEP HANDS AT SIDE BUT DURING THE TABLE MOVEMENT HE "HUGGED" THE COIL PUT HIS HAND IN POSITION TO GET PINCHED. THE INJURY WAS DESCRIBED AS AN ABRASION (SKIN PEEL) WITH MINIMAL BLEEDING. THE TECHNOLOGIST TREATED INJURY AND FINISHED EXAM. THE PATIENT REFUSED FURTHER TREATMENT AND FOLLOW UP.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
446781 OASIS MAGNETIC RESONANCE IMAGING DEVICE LNH HITACHI MEDICAL CORPORATION OASIS N/A

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention