MAUDE Adverse Event Report: Alcon Research, LLC - Irvine Technology Center CENTURION Vision System (Active Sentry); Unit, phacofragmentation

Catalog Number	8065753057
Medical Device Problem Codes	Improper Flow or Infusion (2954); Audible Prompt/Feedback Problem (4020)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	09/04/2026
Type of Reportable Event	Malfunction
Event or Problem Description
A nurse reported that during cataract surgery, the ophthalmic system displayed a system message code.While aspirating the viscoelastic following lens insertion, a strange sound was heard, and no fluid was flowing through the irrigators.The procedure was completed on the same day.Information regarding the patient has not been provided.
Additional Manufacturer Narrative
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).H.10 reflects all related report numbers associated with this product event that have been submitted at this time.

• Brand Name: CENTURION Vision System (Active Sentry)
• Common Device Name: Unit, phacofragmentation
• Manufacturer (Section D): Alcon Research, LLC - Irvine Technology Center; 15800 alton parkway; irvine CA 92618
• Manufacturer (Section G): Alcon Research, LLC - Irvine Technology Center; 15800 alton parkway; irvine CA 92618
• Manufacturer Contact: jonathan schlech ; 6201 south freeway; mail stop ab2-6; fort worth, TX 76134 ; +1(800)757-9780
• MDR Report Key: 50930044
• Report Number: 2028159-2026-01531
• Device Sequence Number: 21513322
• Product Code: HQC
• UDI-Device Identifier: 00380657530571
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K161794
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date (Section B): 09/29/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 8065753057
• Device Lot Number: 1397HA
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Received by Manufacturer: 09/07/2026
• Initial Report FDA Received Date: 09/29/2026
• Date Device Manufactured: 09/17/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: CENTURION Surgical Procedure Pak.
• Patient Sex: Unknown