MAUDE Adverse Event Report: ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER CONSTELLATION VISION SYSTEM, ACCESSORY, EMBEDDED LASER; UNIT, PHACOFRAGMENTATION

Catalog Number	8065751450
Medical Device Problem Codes	Appropriate Device Problem Term/Code Not Available (3191); Unexpected Shutdown (4019)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	03/06/2026
Type of Reportable Event	Malfunction
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).
Event or Problem Description
A report received via health authority during the vitrectomy surgery an ophthalmic system displayed an error message and exhibited operational failure with unexpected shutdown.There was a sudden flash occurred at the connector part.The details of the patient impact have not been reported.Additional information has been requested but is not available at the time of this report.

• Brand Name: CONSTELLATION VISION SYSTEM, ACCESSORY, EMBEDDED LASER
• 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 ; 8007579780
• MDR Report Key: 24765108
• Report Number: 2028159-2026-00430
• Device Sequence Number: 15968507
• Product Code: HQC
• UDI-Device Identifier: 00380657514502
• UDI-Public: (01)00380657514502(17)300802(11)200804(10)13MC8A
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K101285
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/02/2026

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: 8065751450
• Device Lot Number: 13MC8A
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 03/11/2026
• Supplement Date Received by Manufacturer: 06/10/2026
• Initial Report FDA Received Date: 04/02/2026
• Supplement Report FDA Received Date: 07/02/2026
• Date Device Manufactured: 08/04/2020
• 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
• Patient Age: 61 YR
• Patient Sex: Unknown