FDA Adverse Event Malfunction Summary report: N

CONSTELLATION VISION SYSTEM

MDR report key: 22094562 · Received May 28, 2025

Report

Report Number
2028159-2025-00797
Event Type
Malfunction
Date Received
May 28, 2025
Report Date
June 26, 2025
Manufacturer
ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER
Product Code
HQC
UDI-DI
00380657511501
PMA / PMN Number
K101285
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION IS PROVIDED IN SECTIONS E.1, D.9, H.3, H.6 AND H.11. THE COMPANY REPRESENTATIVE WAS ABLE TO REPLICATE THE REPORTED EVENT. A NONCONFORMING PNEUMATIC MODULE WAS REPLACED TO ADDRESS THIS ISSUE. THE SYSTEM WAS TESTED AND FOUND TO MEET PRODUCT SPECIFICATIONS. A NON-CONFORMANCE BASED REVIEW OF THE SERIAL NUMBER WAS PERFORMED AND DID NOT REVEAL ANY POTENTIAL CONTRIBUTING FACTORS TO THE REPORTED COMPLAINT. A MANUFACTURING DEVICE HISTORY RECORD (DHR) REVIEW WAS PERFORMED PRIOR TO PRODUCT RELEASE TO ENSURE THAT THE PRODUCT WAS MANUFACTURED IN COMPLIANCE WITH THE DEVICE MASTER RECORD. BASED ON THE ASSESSMENT, THE PRODUCT MET RELEASE CRITERIA. A REVIEW FOR COMPLAINTS REPORTED AGAINST THIS SERIAL NUMBER WAS PERFORMED. NO SIMILAR COMPLAINTS WERE REPORTED FOR THE PRODUCT SERIAL UNDER INVESTIGATION. THE ROOT CAUSE OF THE REPORTED EVENTS IS ATTRIBUTED TO A NONCONFORMING PNEUMATIC MODULE. MANUFACTURER WILL CONTINUE TO MONITOR DATA FOR EVIDENCE OF ADVERSE TRENDING AND TAKE FURTHER ACTION, AS APPROPRIATE. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Additional Manufacturer Narrative · 0

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. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Description of Event or Problem · 0

A CUSTOMER REPORTED THAT DURING VITRECTOMY PROCEDURE THE OPHTHALMIC OPERATING SYSTEM EXHIBITED POOR CUTTING ISSUE AND REPLACED VALVE IN PNEUMATIC MODULE AND LATER ASPIRATION NOT EXHIBITED. THE PROCEDURE WAS COMPLETED BY BACKUP MACHINE. NO PATIENT HARM WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1013446 CONSTELLATION VISION SYSTEM UNIT, PHACOFRAGMENTATION HQC ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER TABLETOP NA 00380657511501

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown