FDA Adverse Event Malfunction Summary report: N

DAVINCI XI

MDR report key: 21674740 · Received March 24, 2025

Report

Report Number
2955842-2025-11237
Event Type
Malfunction
Date Received
March 24, 2025
Date of Event
February 26, 2025
Report Date
February 26, 2025
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
NAY
UDI-DI
00886874110720
PMA / PMN Number
K131861
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
BIOMEDICAL ENGINEER
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) CONTACTED THE MEDICAL ENGINEER AND OBTAINED THE FOLLOWING INFORMATION: THE SYSTEM FUNCTIONALITY WAS CHECKED UPON POWERING ON THE SYSTEM AND THE SYSTEM INITIALLY POWER ON WITHOUT ERRORS. THERE WAS NO PATIENT INJURY, AND THE ISSUE HAPPENED NEAR THE END OF THE PROCEDURE AND THE PROCEDURE WAS COMPLETED WITH 3 ARMS. PATIENT DEMOGRAPHIC INFORMATION WAS ASKED BUT NOT PROVIDED. THE UNIVERSAL SURGICAL MANIPULATOR (USM) HAS BEEN EVALUATED BY THE FAILURE ANALYSIS (FA) TEAM. FA WAS ABLE TO CONFIRM ISSUE VIA SYSTEM LOGS BUT WAS NOT ABLE TO REPRODUCE THE ISSUE DURING IN-HOUSE TESTING. SYSTEM LOGS SHOWN 32098 ERROR INDICATING BRUSHLESS MOTOR CONTROLLER FAULT ON THE USM AXES CONTROLLER MOTOR (ACM) PRINTED CIRCUIT ASSEMBLY (PCA). UPON VISUAL INSPECTION, NO ISSUES WERE FOUND THAT WOULD BE RELATED TO THE REPORTED EVENT. THE USM WAS INSTALLED ONTO A GOLDEN SYSTEM WHERE THE COMPONENT FUNCTIONED AS EXPECTED. THE USM WAS THEN INSTALLED ONTO A PATIENT SIDE CART FIXTURE TEST PLATFORM (PFTP) WHERE ALL RELEVANT TESTING WAS PASSED WITHIN SPECIFICATION, BUT LOUD NOISE WAS HEARD FROM ACM FAN. ONCE TESTING WAS COMPLETED, THE ACM PCA WAS INSPECTED, AND NO FAULTS COULD BE IDENTIFIED. AS A RESULT OF THESE FINDINGS, FA CONCLUDED THAT THE ACM PCA WAS CONSISTENT WITH THE REPORTED EVENT AND IS THE POTENTIAL ROOT CAUSE FOR THIS ISSUE.

Additional Manufacturer Narrative · 0

AN INTUITIVE SURGICAL, INC. (ISI) FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER SITE TO FURTHER INVESTIGATE THE REPORTED COMPLAINT. THE FSE WAS ABLE TO REPRODUCE THE ISSUE AND REPLACED THE UNIVERSAL SURGICAL MANIPULATOR (USM). THE SYSTEM WAS TESTED AND VERIFIED AS READY FOR USE. THE USM INVOLVED WITH THIS EVENT HAS BEEN RECEIVED, BUT THE FAILURE ANALYSIS TESTING HAS NOT YET BEEN COMPLETED AS OF THE DATE OF THIS REPORT.

Description of Event or Problem · 0

REFER TO H11 FOR FOLLOW-UP INFORMATION.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED PROSTATECTOMY SURGICAL PROCEDURE, THE CUSTOMER CONTACTED AN INTUITIVE SURGICAL, INC. (ISI) TECHNICAL SUPPORT ENGINEER (TSE) AND REPORTED THAT ERROR 32098 OCCURRED ON ARM 4 AND IT COULD NOT BE RECOVERED AND RESTARTING THE SYSTEM DID NOT CLEAR THE ERROR. ACCORDING TO THE CUSTOMER, THE PROCEDURE HAD BEEN CARRIED OUT WITH THREE ARMS AFTER HE DISABLED ARM 4. THE TSE EXPLAINED THAT THE SYSTEM NEEDED TO BE CHECKED. THE PROCEDURE WAS COMPLETING AS PLANNED WITH NO REPORTED INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
727888 DAVINCI XI PATIENT SIDE CART, 4-ARM NAY INTUITIVE SURGICAL, INC 380652-50 N/A 00886874110720

Patients

Seq Age Sex Outcome Treatment
1 NA Male DA VINCI INSTRUMENTS AND ACCESSORIES