FDA Adverse Event Malfunction Summary report: N

O-ARM 1000 IMAGING SYSTEM

MDR report key: 6064695 · Received October 28, 2016

Report

Report Number
1723170-2016-03224
Event Type
Malfunction
Date Received
October 28, 2016
Date of Event
October 26, 2014
Report Date
October 28, 2016
Manufacturer
MEDTRONIC NAVIGATION, INC. (LITTLETON)
Product Code
OXO
PMA / PMN Number
K050996
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE SITE'S NEURO COORDINATOR REPORTED THAT DURING A SPINAL FUSION PROCEDURE, THE IMAGES TAKEN BY THE IMAGING SYSTEM WOULD NOT TRANSFER OVER TO THE NAVIGATION SYSTEM. SITE TRIED TO SWAP NETWORK CABLE AND REBOOT THE SYSTEM BUT THIS DID NOT RESOLVE THE ISSUE. DELAY TO THE PROCEDURE WAS LESS THAN 1 HOUR WITH NO IMPACT OVER PATIENT OUTCOME. FURTHER INVESTIGATIONS OF THE ISSUE DISCOVERED THAT A USE ERROR OCCURRED AS THERE WERE SEVERAL MOTION ERRORS THAT REGISTERED IN THE SYSTEM LOGS WHILE ATTEMPTING A NAVIGATED 3D SCAN. HIS RESULTED IN THE NAVIGATION SCAN BEING CANCELLED AND THE SOFTWARE PREVENTED IT FROM TRANSFERRING THE S7. THIS IS USUALLY CAUSED WHEN THERE IS SUDDEN MOTION THE DURING THE 3D SCAN FROM EITHER THE CAMERA, SPINE FRAME OR TOO MUCH PATIENT MOVEMENT. NO PART RETURN / REPLACEMENT WILL BE NECESSARY. NO FURTHER ISSUES REPORTED. A FULL IMAGING SYSTEM CHECK-OUT WAS COMPLETED AND ALL TESTS PASSED. FULL SYSTEM FUNCTIONALITY WAS CONFIRMED AND THE SYSTEM WAS RETURNED TO SERVICE. (B)(4). THIS REVIEW WAS PERFORMED AS A RESULT OF RECENT CHANGES/IMPROVEMENTS TO THE MEDTRONIC NAVIGATION, INC. MEDICAL DEVICE REPORT (MDR) REVIEW PROCESS AND IS FOR NON-ADVERSE EVENT REPORTABLE MALFUNCTIONS WITHIN THE LAST TWO YEARS WHERE THE REPORTED MALFUNCTION WAS NOT PREVIOUSLY ASSOCIATED WITH SERIOUS INJURIES. SIMILAR MALFUNCTIONS THAT HAD RESULTED IN SIGNIFICANT DELAYS OF SURGERY OR REQUIRED ADDITIONAL INTERVENTION HAD BEEN REPORTED AS MDR SERIOUS INJURIES. BASED ON THIS (B)(4) OBSERVATION, THE REPORTING DETERMINATION HAS BEEN REVISED TO CONSIDER THESE MALFUNCTION EVENTS REPORTABLE. THIS PROCESS CHANGE RESULTED IN AN OVERALL INCREASE IN THE NUMBER OF MDRS FILED BY MEDTRONIC NAVIGATION, INC., SINCE (B)(6) 2016. IT SHOULD BE NOTED THAT THIS INCREASE IS NOT THE RESULT OF THE DISCOVERY OF NEW PRODUCT PROBLEMS, BUT RATHER THE RESULT OF A BROADER INTERPRETATION AND APPLICATION OF THE REGULATIONS WITHIN OUR PROCESSES.

Description of Event or Problem · 1

THE SITE'S NEURO COORDINATOR REPORTED THAT DURING A SPINAL FUSION PROCEDURE, THE IMAGES TAKEN BY THE IMAGING SYSTEM WOULD NOT TRANSFER OVER TO THE NAVIGATION SYSTEM. SITE TRIED TO SWAP NETWORK CABLE AND REBOOT THE SYSTEM BUT THIS DID NOT RESOLVE THE ISSUE. DELAY TO THE PROCEDURE WAS LESS THAN 1 HOUR WITH NO IMPACT OVER PATIENT OUTCOME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
715163 O-ARM 1000 IMAGING SYSTEM IMAGE-INTENSIFIED FLUOROSCOPIC X-RAY SYSTEM, MOBILE OXO MEDTRONIC NAVIGATION, INC. (LITTLETON) BI-700-00027-120

Patients

Seq Age Sex Outcome Treatment
1