FDA Adverse Event Malfunction Summary report: N

DA VINCI XI

MDR report key: 25289320 · Received May 26, 2026

Report

Report Number
2955842-2026-26301
Event Type
Malfunction
Date Received
May 26, 2026
Date of Event
April 29, 2026
Report Date
May 26, 2026
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
NAY
PMA / PMN Number
K131861
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
501

Narratives

Additional Manufacturer Narrative · 0

AN INTUITIVE SURGICAL, INC. (ISI) FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER SITE TO FURTHER INVESTIGATE THE REPORTED EVENT. FSE REPLACED THE OPTOBUTTON AND THREADLOCKER COATED SCREW TO RESOLVE THE ISSUE. THE OPTOBUTTON CAME OFF LOOSE DURING THE CASE. THE SYSTEM WAS TESTED AND VERIFIED AS READY FOR USE. THE AFFECTED PARTS INVOLVED WITH THIS COMPLAINT ARE FIELD SCRAP ITEMS AND WILL NOT BE RETURNED TO ISI FOR FURTHER INVESTIGATION. THE COMPLAINT WAS CONFIRMED BASED ON THE FIELD EVALUATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED SURGICAL PROCEDURE, THE HAND CONTROL SWITCHES WERE DISABLED. TROUBLESHOOTING FIRST INVOLVED INSTRUCTING THE SITE TO PERFORM A POWER RESTART AND CYCLE THE SWITCHES. SUBSEQUENTLY, THE FINGER CLUTCH FELL OFF; THE SURGEON REATTACHED IT AND CONTINUED WITH THE CASE. LATER, THE VESSEL SEALER BECAME STUCK ON TISSUE, AND THE GRIP COULD NOT BE RELEASED. THE SAME ERROR CODE WAS RECEIVED AGAIN. TROUBLESHOOTING THEN INCLUDED POWER CYCLING THE SYSTEM, WHICH RESTORED CONTROL OF THE LEFT MASTER TOOL MANIPULATOR (MTM) AND RELEASED THE TISSUE. IT WAS ALSO ADVISED NOT TO USE THE LEFT OPTO BUTTONS DUE TO THE POSSIBILITY OF THEM BECOMING DISABLED AGAIN. THE PROCEDURE WAS COMPLETED WITH NO REPORTED INJURY. INTUITIVE SURGICAL, INC. (ISI) FOLLOWED UP WITH THE INITIAL REPORTER AND OBTAINED ADDITIONAL INFORMATION: THE ISSUE OCCURRED WITH THE SURGEON¿S HEAD INSIDE THE SURGEON CONSOLE¿S HIGH RESOLUTION STEREO VIEWER. ONLY THE RUBBER ON THE HAND CONTROL HAD THE DAMAGE. THE DEVICE WAS INSPECTED PRIOR TO USE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
339934 DA VINCI XI SURGEON SIDE CONSOLE, RECONDITIONED NAY INTUITIVE SURGICAL, INC 380723-02 N/A

Patients

Seq Age Sex Outcome Treatment
1