CONSTELLATION VISION SYSTEM
Report
- Report Number
- 2028159-2014-01066
- Event Type
- Malfunction
- Date Received
- June 4, 2014
- Date of Event
- March 4, 2014
- Report Date
- March 4, 2014
- Manufacturer
- ALCON - IRVINE TECHNOLOGY CTR
- Product Code
- HQC
- PMA / PMN Number
- K101285
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
ONE SAMPLE WAS RETURNED AND EXAMINED USING 25 X MAGNIFICATION. THE NEEDLE WAS SEVERELY BENT AT THE PROBE BODY. ASPIRATION TESTING WAS PERFORMED AND FOUND TO BE CONFORMING. ACTUATION TESTING WAS PERFORMED AND FOUND TO BE NONCONFORMING (NO MOVEMENT OF THE INNER CUTTER). THE PROBE WAS DISASSEMBLED AND THE COMPONENTS INSPECTED. THERE WAS RESISTANCE FELT WHILE REMOVING THE INNER CUTTER FROM THE SEVERLY BENT NEEDLE. THERE IS 15 - 20 MINUTES OF WEAR ON THE INNER CUTTER WHEN COMPARED TO WEAR VISUAL STANDARDS. THERE ARE WEAR MARKS ON THE INNER CUTTER SHAFT AT THE BEND AREA. THE DEVICE HISTORY RECORD (DHR) FOR THE LOT WAS REVIEWED. NO ABNORMALITIES THAT COULD HAVE CONTRIBUTED TO THE CUSTOMER COMPLAINANT ISSUE WERE FOUND DURING THE DHR REVIEW AND THE PRODUCT WAS RELEASED ACCORDING TO ACCEPTANCE CRITERIA. THE ROOT CAUSE FOR THE ACTUATION FAILURE IS THE BENT NEEDLE. HOW OR WHEN THE NEEDLE BECAME BENT CANNOT BE DETERMINED. A BENT NEEDLE WOULD THEN CAUSE THE INNER CUTTER TO BECOME BENT. THE INNER CUTTER WOULD THEN RUB THE OUTER NEEDLE AND IMPEDE THE FUNCTION OF THE DEVICE. (B)(4).
A SURGEON REPORTED THAT A 25G PROBE WAS UNABLE TO ASPIRATE SUDDENLY DURING SURGERY. NO PATIENT HARM WAS REPORTED. NO FURTHER INFORMATION IS EXPECTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 326062 | CONSTELLATION VISION SYSTEM | UNIT, PHACOFRAGMENTATION | HQC | ALCON - IRVINE TECHNOLOGY CTR | LXT-JAPAN | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | PAK, ULTRAVIT 25+ 5000 |