MI-1000
Report
- Report Number
- 2028295-2018-00005
- Event Type
- Malfunction
- Date Received
- May 15, 2019
- Date of Event
- March 1, 2018
- Report Date
- March 27, 2018
- Manufacturer
- MEDICAL ILLUMINATION INTRNATION INC.
- Product Code
- FST
- PMA / PMN Number
- K100388
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS, US
- Reporter Occupation
- 003
Narratives
THE ARM SUPPORT FITTING SPECIFIED IN CUSTOMER COMPLAINT (B)(4) WAS RECEIVED INTO ENGINEERING 03/20 FOR ANALYSIS. THE FINISHED PRODUCT WAS A DUAL MI-1000 MODEL (061515-V / S/N (B)(4)). THE COMPONENT WAS VISUALLY INSPECTED AND FOUND TO HAVE FAILED ON THE 1002036 LOWER TAG. OTHER THAN NORMAL WEAR-AND TEAR, NO OTHER DAMAGE WAS OBSERVED. HAVING SEEN THREE OTHER SIMILAR FAILURES WITHIN THE PAST NINE MONTHS, WE REVIEWED THE MANUFACTURING DATE OF ALL UNITS. NONE OF THE MANUFACTURED DATES WERE WITHIN THE SAME BUILD GROUPS AND THE COMPONENTS WERE FROM DIFFERENT BATCHES. WE DID MULTIPLE CROSS-SECTION CUTS TO RULE OUT POROSITY AS A CAUSE OF FAILURE. THE MATERIAL POROSITY LOOKED NORMAL AND NE STRESS-RELATED FACTORS WERE FOUND. WE REVIEWED THE LOCATION OF THE FAILURE AND WHILE IN THE SAME LOCATION, THE FAILURE WAS CLOSER TO THE COMPONENT MOUNTING BOLT. WE INQUIRED TO THE END-USER IF THE UNIT HAD BEEN EXPOSED TO ANY STRESS OF IT THE SPRING ARM IMPACTED THE STOP AT A SIGNIFICANT FORCE. THE STAFF STATED THAT IT WAS NOT EXPOSED TO ANY UNREASONABLE FORCE. WE COULD NOT DETERMINE THE EXACT CAUSE OF THE FAILURE OF THE 1002036 ARM SUPPORT FITTING. WE SPECULATE THAT THERE IS A POSSIBILITY THAT IN ORDER TO ELIMINATE ANY HORIZONTAL DRIFT IN THE SPRING ARM, THE END-USER TRIED TIGHTING THE CLENCHING BOLT AND THE BOLT WAS INADVERTENTLY OVER-TIGHTENED TO A POINT OF OVERSTRESSING THE 1002036 TANGS CAUSING THE BREAK. THIS SPECULATION IS FROM THE FACT THAT THE FAILURE WAS CLOSER TO THE THROUGH HOLE OF THE CLENCHING BOLT.
ON (B)(6) 2018 AN INCIDENT WAS REPORTED TO MEDICAL ILLUMINATION REGARDING AN MI-1000 ARM SUPPORT FITTING FRACTURING CAUSING THE LIGHT TO FALL. IT WAS STATED ONE OF THE TECHNICIANS WAS STRCUK IN THE HEAD, AS A RESULT HAD A MINOR BUMP ON HIS HEAD.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 404028 | MI-1000 | MINOR SURGICAL LIGHT | FST | MEDICAL ILLUMINATION INTRNATION INC. | 061515-V |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |