FDA Adverse Event Malfunction Summary report: N

ENDOWRIST;DAVINCI SI

MDR report key: 16883278 · Received May 6, 2023

Report

Report Number
2955842-2023-12625
Event Type
Malfunction
Date Received
May 6, 2023
Date of Event
September 15, 2020
Report Date
January 19, 2021
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
NAY
UDI-DI
00886874111475
PMA / PMN Number
K050369
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) RECEIVED THE INSTRUMENT INVOLVED WITH THIS COMPLAINT AND COMPLETED THE DEVICE EVALUATION. FAILURE ANALYSIS INVESTIGATION CONFIRMED THE REPORTED FAILURE. THE INSTRUMENT WAS RETURNED AND FAILURE ANALYSIS (FA) FOUND A BROKEN CONDUCTOR WIRE AT THE YAW PULLEY EXIT. THE WIRE WAS DETACHED FROM ITS CONNECTION AT THE GRIP. THE YAW PULLEY SHOWED NO SIGNS OF ARCING. DUE TO THE BROKEN CONDUCTOR WIRE, THE ELECTRICAL CONTINUITY TEST WAS NOT REQUIRED. THE ROOT CAUSE OF THIS FAILURE IS ATTRIBUTED TO A COMPONENT FAILURE. THE INSTRUMENT WAS ALSO FOUND TO HAVE INSULATION DAMAGE ON THE CONDUCTOR WIRE. APPROXIMATELY .008" X .011" WAS BROKEN OFF AND WAS NOT RETURNED. THE ROOT CAUSE OF THIS FAILURE IS ATTRIBUTED TO A COMPONENT FAILURE. THERE WERE NO SIGNS OF ARCING.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED SURGICAL PROCEDURE THAT, THE CABLE BROKE. A SIMILAR BACKUP DA VINCI INSTRUMENT WAS USED TO CONTINUE WITH THE CASE. THE PROCEDURE WAS COMPLETED WITH NO REPORTED INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
555951 ENDOWRIST;DAVINCI SI MARYLAND BIPOLAR FORCEPS NAY INTUITIVE SURGICAL, INC 420172-17 N10191014 394 00886874111475

Patients

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