O-ARM 1000 IMAGING SYSTEM
Report
- Report Number
- 1723170-2016-03639
- Event Type
- Malfunction
- Date Received
- November 1, 2016
- Date of Event
- January 13, 2016
- Report Date
- November 1, 2016
- Manufacturer
- MEDTRONIC NAVIGATION, INC. (LITTLETON)
- Product Code
- OXO
- PMA / PMN Number
- K050996
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CO, US
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
A MEDTRONIC REPRESENTATIVE WENT TO THE SITE TO TEST THE EQUIPMENT. THE TESTING FOUND THAT THE ERROR LOGS DID NOT SPECIFY THE ISSUE. THOUGH THE ROTOR DID NOT HOME PROPERLY AND WAS THE LIKELY CAUSE OF THE REPORTED ISSUE. A CALIBRATION OF THE ROTOR WAS PERFORMED. THE IMAGING SYSTEM THEN PASSED THE SYSTEM CHECKOUT AND WAS FOUND TO BE FULLY FUNCTIONAL. THE MOTION CONTROL BOX WAS RETURNED TO THE MANUFACTURER FOR ANALYSIS. THE MOTION CONTROL BOX WAS FOUND TO BE FULLY FUNCTIONAL WITH NO PROBLEM FOUND. THE REPORTED EVENT COULD NOT BE DUPLICATED BY MEDTRONIC PERSONNEL. THE SOFTWARE INVESTIGATION FOUND THAT THE REPORTED EVENT WAS UNRELATED TO A SOFTWARE ISSUE. THE SOFTWARE FUNCTIONED AS DESIGNED. THIS EVENT WAS IDENTIFIED DURING A RETROSPECTIVE REVIEW AS DISCUSSED WITH THE FDA NEW ENGLAND DISTRICT OFFICE ON APRIL 7, 2016 VIA MEDTRONIC NAVIGATION, INC. RESPONSE TO 3/17/2016 FDA-483 FEI: 3004785967. 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 483 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 APRIL 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.
A MEDTRONIC REPRESENTATIVE REPORTED THAT WHILE IN A SPINAL FUSION. AFTER A SUCCESSFUL 3D SPIN WITH THE IMAGING SYSTEM, THE GANTRY DOOR WOULD NOT OPEN PROPERLY TO REMOVE FROM OVER THE PATIENT. INITIAL TROUBLESHOOTING WAS PERFORMED BY MANUALLY OPENING THE DOOR AND REMOVING THE UNIT FROM THE ROOM. AFTER THE EVENT, THEY WERE UNABLE TO REPLICATE THE REPORTED ISSUE. THERE WAS A REPORTED DELAY TO THE PROCEDURE OF LESS THAN 1 HOUR DUE TO THIS ISSUE. THERE WAS NO IMPACT ON PATIENT OUTCOME.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 722296 | 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 | 65 YR |