PASCAL SYNTHESIS 532/577
Report
- Report Number
- 3008599994-2016-00003
- Event Type
- Injury
- Date Received
- January 12, 2017
- Date of Event
- November 28, 2016
- Report Date
- December 2, 2016
- Manufacturer
- TOPCON MEDICAL LASER SYSTEMS INC.
- Product Code
- HQF
- PMA / PMN Number
- K123542
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- SERVICE PERSONNEL
Narratives
UPON ANALYSIS OF THE SYSTEM LOG BY TMLS R AND D - IT WAS CONFIRMED THAT THE LOG FILE, CALIBRATION DATA, ALARM SETTING AND TREATMENT DATABASE ARE ALL FUNCTIONING ACCORDING TO SPECIFICATIONS. FURTHER INVESTIGATION NEEDED. PLACE OF EVENT: (B)(6) HOSPITAL.
FIELD SERVICE ENGINEER RECEIVED A CALL FROM A CUSTOMER REGARDING PASCAL SYNTHESIS. S. NO. (B)(4). AS REPORTED BY THE FIELD SERVICE ENGINEER, THE CALLER STATED AS FOLLOWS: "A PATIENT WHILE RECEIVING TREATMENT STARTED TO SHOUT BECAUSE HE OVERCOOKED THE PATIENT'S RETINA. HE IMMEDIATELY LOWERED THE POWER FROM 200MW TO 150MW AND THEN TO 100MW AND TIME EXPOSURE FROM 20MS TO 15MS." AS REPORTED - THE LASER WAS USED WITH THE FOLLOWING CONFIGURATION TO TREAT A PATIENT: 200MS PATTERNS; POWER 200MW; EXPOSURE 20MS; SPOT DIAMETER 200UM; SPOT SPACING 1.50; EPM OFF; 37 SPOTS. THE USER STATED THAT HE DIDN'T GET ANY ERROR MESSAGES REGARDING THE POWER BEING OVER EXPECTED ALTHOUGH HE MENTIONED THAT IN THE INFORMATION WINDOW HE GOT 1.332 WRITTEN IN YELLOW NEXT TO DEFAULT.
ADDITIONAL INFORMATION TO PREVIOUSLY SUBMITTED MDR ON 12/02/2016. THE SYSTEM WAS INVESTIGATED AND WAS FOUND TO BE WORKING IN ACCORDANCE WITH SPECIFICATIONS. THE EVENT ON (B)(6) 2016 IS SUSPECTED TO HAVE BEEN CAUSED BECAUSE OF ERROR ON THE USER'S PART. THE TREATMENT PARAMETERS CHOSEN BY THE PHYSICIAN ARE EXPECTED TO CAUSE PAIN. THE PATIENT IS NOT EXPERIENCING ANY ADVERSE EFFECTS AS A RESULT OF THIS INCIDENT, AS REPORTED BY TOPCON ((B)(4)) REPRESENTATIVE - AFTER VISITING THE SITE AND INVESTIGATING THE ISSUE. THE YELLOW DEFAULT MESSAGE OBSERVED AS BECAUSE THE CLINICIAN WAS NOT HOLDING DOWN THE FOOTSWITCH FOR LONG ENOUGH, LEADING TO AN INCOMPLETE PATTERN DELIVERY. THIS CAUSED THE ODD SHAPED PATTERN DELIVERIES OBSERVED ON THE DAY, AND THE ZIG ZAG LINE PATTERN WHEN THE PATIENT MOVED. THE CLINICIAN WAS TRAINED ON 12/09/2016. AN ADDITIONAL TRAINING IS SCHEDULED FOR 01/18/2016.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 30653 | PASCAL SYNTHESIS 532/577 | PASCAL SYNTHESIS | HQF | TOPCON MEDICAL LASER SYSTEMS INC. | SA-06280 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other| R |