ACCURUS SURGICAL SYSTEM
Report
- Report Number
- 2028159-2016-05571
- Event Type
- Malfunction
- Date Received
- December 6, 2016
- Date of Event
- November 25, 2016
- Report Date
- February 28, 2017
- Manufacturer
- ALCON RESEARCH, LTD. - IRVINE TECHNOLOGY CENTER
- Product Code
- HQC
- PMA / PMN Number
- K911808
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
INVESTIGATION INCLUDING ROOT CAUSE ANALYSIS IS IN PROGRESS. A SUPPLEMENTAL MDR WILL BE FILED AS NECESSARY IN ACCORDANCE WITH 21 CFR 803.56 WHEN ADDITIONAL REPORTABLE INFORMATION BECOMES AVAILABLE. (B)(4).
ADDITIONAL INFORMATION PROVIDED IN DEVICE AVAILABLE FOR EVALUATION?, DEVICE EVALUATED BY MFR?., EVALUATION CODES, AND ADDITIONAL MFR NARRATIVE. ONE 25GA+ COMPANY PROBE SAMPLE WAS RETURNED FOR EVALUATION FOR THE REPORT OF A CUTTING FAILURE. A REVIEW OF THE DEVICE HISTORY RECORDS TRACEABLE TO THE REPORTED LOT NUMBER HAS BEEN PERFORMED. THE DEVICE HISTORY RECORD REVIEW INDICATES THAT THE PRODUCT WAS PROCESSED AND RELEASED ACCORDING TO THE PRODUCT¿S ACCEPTANCE CRITERIA. A COMPLAINT HISTORY EXAMINATION INDICATES THERE WERE NO ADDITIONAL COMPLAINTS FOR THE REPORTED ISSUE. THE SAMPLE WAS VISUALLY INSPECTED AND WAS DEEMED CONFORMING. ACTUATION TESTING WAS PERFORMED AND WAS DEEMED INITIALLY NONCONFORMING. THE CUTTER DID NOT FULLY CLOSE IN THE PORT. ASPIRATION TESTING WAS PERFORMED AND WAS DEEMED NONCONFORMING, DUE TO THE ASPIRATION BEING TOO SLOW. CUT TESTING WAS PERFORMED AND WAD DEEMED CONFORMING. THE PROBE WAS DISASSEMBLED AND THE COMPONENTS INSPECTED. THERE WAS APPROXIMATELY 5 MINUTES OF WEAR ON THE INNER CUTTER WHEN COMPARED TO THE CUTTER WEAR VISUAL STANDARDS. THERE WAS SLIGHT RESISTANCE FELT WHEN REMOVING THE INNER CUTTER FROM THE NEEDLE. SLIGHT WEAR MARKS WERE PRESENT AT THE BEND AREA. THE O-RINGS, SPACERS, DIAPHRAGM AND SPRING WERE ALL INTACT. THE COMPLAINT EVALUATION DOES NOT CONFIRM THE PROBE WOULD NOT CUT. THE PROBE CUT TO SPECIFICATION. THE COMPLAINT EVALUATION DOES INDICATE THE PROBE SAMPLE HAD UNRELATED COMPLAINT ISSUES FOR ACTUATION AND ASPIRATION. THE EXACT ROOT CAUSE FOR THE ACTUATION AND ASPIRATION FAILURES CANNOT BE DETERMINED. THE NONCONFORMANCES APPEAR TO BE FROM SOME FORM OF BLOCKAGE WITHIN THE NEEDLE. THIS BLOCKAGE WOULD NOT ALLOW THE CUTTER TO FULLY CLOSE AND MAY IMPEDE THE MOVEMENT OF THE CUTTER SHAFT, CAUSING POOR ACTUATION AND ASPIRATION. A WORN INNER CUTTING EDGE FROM DAMAGE OR AN INCORRECT CUTTER BEND ANGLE WILL ALSO PREVENT CUTTER MOVEMENT AND MAY RESULT IN SLOWER ASPIRATION RATE. (B)(4).
A DOCTOR OF OPHTHALMOLOGY REPORTED THAT A VITREOUS CUTTER WOULD NOT CUT DURING A PROCEDURE. THE PROCEDURE WAS COMPLETED. THERE WAS NO PATIENT HARM.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 797517 | ACCURUS SURGICAL SYSTEM | UNIT, PHACOFRAGMENTATION | HQC | ALCON RESEARCH, LTD. - IRVINE TECHNOLOGY CENTER | 800CS | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other | A 25+ TOTAL PLUS PAK |