O-ARM O2 IMAGING SYSTEM
Report
- Report Number
- 1723170-2017-02302
- Event Type
- Malfunction
- Date Received
- June 1, 2017
- Date of Event
- May 5, 2017
- Report Date
- June 15, 2018
- Manufacturer
- MEDTRONIC NAVIGATION, INC. (LITTLETON)
- Product Code
- OWB
- PMA / PMN Number
- K151000
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
A MEDTRONIC REPRESENTATIVE WENT TO THE SITE TO TEST THE EQUIPMENT. AFTER REVIEWING THE LOGS FROM THE IMAGING SYSTEM, IT SHOWED AS "MOTOR POWER (96 V) IS OFF". THE REP REPLACED THE POWER ENCLOSURE BOARD WHICH RESOLVED THE ISSUE. THE REP REBOOTED THE IMAGE ACQUISITION SYSTEM (IAS) 10 TIMES WITHOUT ANY ISSUE. THE REP COMPLETED A FULL SYSTEM CHECKOUT. ALL TESTS PASSED SUCCESSFULLY, AND THE SYSTEM IS FULLY FUNCTIONAL AND READY FOR CLINICAL USE.
THE LOG INVESTIGATION SUSPECTED A HARDWARE FAILURE. THE SOFTWARE INVESTIGATION FOUND THAT ALL INCIDENTS OF 'ERROR INITIALIZING COLLIMATOR' WERE DUE TO "MOTION CONTROL ERROR, MSG: 622 (622.847), TC:22, CTRL: ROTOR". THIS ERROR INDICATES THAT SOURCE HOMING FAILED DUE TO LIMIT SWITCH; LIMIT SWITCH WAS ACTIVE WHICH PREVENTED A MOVEMENT ON SOURCE AXIS DURING HOMING. IT HAS BEEN RECOMMENDED VERIFYING CONNECTIVITY FOR LIMIT SWITCHES FOR SOURCE; ALSO VISUALLY INSPECT SOURCE LIMIT SWITCHES FOR ANY DAMAGE. THE POWER ENCLOSURE BOARD WAS RETURNED FOR ANALYSIS. NO FINDINGS AVAILABLE AS THE PART IS STILL UNDER ANALYSIS.
NO PATIENT INFORMATION PROVIDED AS NO PATIENT WAS INVOLVED IN THIS CONCERN. ONSITE INVESTIGATION WAS PREFORMED AND THE FIELD REPRESENTATIVE WAS UNABLE TO REPLICATE THE REPORTED EVENT. IT WAS NOT REPORTED THAT PARTS WERE REPLACED OR RETURNED.
THE POWER CONVERSION ENCLOSURE FOR THE IMAGING SYSTEM WAS RETURNED TO THE MANUFACTURER FOR ANALYSIS. THE ENCLOSURE WAS FOUND TO BE FULLY FUNCTIONAL WITH NO PROBLEM FOUND. THE REPORTED EVENT COULD NOT BE DUPLICATED BY MEDTRONIC PERSONNEL.
A MEDTRONIC REPRESENTATIVE REPORTED THAT THE IMAGING SYSTEM DISPLAYED THE ERROR MESSAGE 'ERROR INITIALIZING COLLIMATOR'. REBOOTING THE SYSTEM DID NOT RESOLVED THE ISSUE. THERE WAS NO PATIENT PRESENT WHEN THIS ISSUE WAS IDENTIFIED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 387517 | O-ARM O2 IMAGING SYSTEM | INTERVENTIONAL FLUOROSCOPIC X-RAY SYSTEM | OWB | MEDTRONIC NAVIGATION, INC. (LITTLETON) |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |