FDA Adverse Event Malfunction Summary report: N

ENDOWRIST

MDR report key: 24571865 · Received March 11, 2026

Report

Report Number
2955842-2026-15742
Event Type
Malfunction
Date Received
March 11, 2026
Date of Event
February 13, 2026
Report Date
April 14, 2026
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
NAY
UDI-DI
00886874119792
PMA / PMN Number
K214095
Removal / Correction Number
N/A
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL INC. (ISI), HAS NOT RECEIVED THE DA VINCI PRODUCT WITH AN ALLEGED ISSUE TO PERFORM FAILURE ANALYSIS.

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) RECEIVED THE DA VINCI PRODUCT TO PERFORM FAILURE ANALYSIS. THE MARYLAND BIPOLAR FORCEPS INSTRUMENT WAS ANALYZED AND FOUND TO HAVE THERMAL DAMAGE TO THE YAW PULLEY. THE YAW PULLEY WAS FOUND TO HAVE CHARRING AND LOCALIZED MELTING OF BOTH BIPOLAR YAW PULLEYS, IN THE SPACE BETWEEN THE GRIPS. THE INSTRUMENT'S GRIPS WERE MANUALLY MANIPULATED, AND THE INSTRUMENT PASSED THE ELECTRICAL CONTINUITY TEST. THE COMPLAINT REGARDING THERMAL DAMAGE WAS CONFIRMED BY FAILURE ANALYSIS. INTUITIVE SURGICAL, INC. (ISI) FOLLOWED UP WITH THE INITIAL REPORTER AND OBTAINED THE FOLLOWING ADDITIONAL INFORMATION: CUSTOMER CONFIRMED THE SOURCE WAS A MEDICAL ENGINEER. WHO WAS NOT PRESENT DURING THE PROCEDURE OR THE EVENT. THE CUSTOMER REPORTED "UNKNOWN" FOR MOST DETAILS, INCLUDING WHETHER THE INSTRUMENT WAS INSPECTED PRIOR TO USE, WHETHER ANY DAMAGE WAS OBSERVED, WHEN THE THERMAL DAMAGE WAS FIRST IDENTIFIED, THE SUSPECTED CAUSE OF THE THERMAL DAMAGE, AND WHETHER THERE WAS ANY COLLISION WITH ANOTHER ENERGY INSTRUMENT. INFORMATION REGARDING ARCING¿SUCH AS WHETHER IT OCCURRED, WHAT TASK WAS BEING PERFORMED AT THE TIME, WHICH INSTRUMENTS WERE IN USE, THE ORIGIN OF THE ARCING, AND ITS CAUSE¿WAS ALSO REPORTED AS UNKNOWN. THERE WAS NO PATIENT INJURY ACCORDING TO THE INITIAL INFORMATION. THE PROBABLE ROOT CAUSE OF THERMAL DAMAGE IS ATTRIBUTED TO CARBONIZED TISSUE ON THE GRIPS OF THIS BIPOLAR INSTRUMENT CREATING A CONDUCTIVE PATH DURING USE.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING DA VINCI-ASSISTED SURGICAL PROCEDURE, THE MARYLAND BIPOLAR FORCEPS INSTRUMENT WAS FOUND TO HAVE THERMAL DAMAGE. THE PROCEDURE WAS COMPLETED WITH NO REPORTED INJURY.

Description of Event or Problem · 0

REFER TO H11 FOR FOLLOW-UP INFORMATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
631388 ENDOWRIST MARYLAND BIPOLAR FORCEPS NAY INTUITIVE SURGICAL, INC 471172-19 K12241121 00886874119792

Patients

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