FDA Adverse Event Injury Summary report: N

ENDOWRIST

MDR report key: 21002015 · Received December 23, 2024

Report

Report Number
2955842-2024-23396
Event Type
Injury
Date Received
December 23, 2024
Date of Event
November 18, 2024
Report Date
November 28, 2024
Manufacturer
INTUITIVE SURGICAL, INC
Product Code
NAY
PMA / PMN Number
K131861
Removal / Correction Number
N/A
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TW
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) HAS NOT RECEIVED THE PERMANENT CAUTERY SPATULA (PCS) INSTRUMENT FOR FAILURE ANALYSIS EVALUATION. THEREFORE, THE CAUSE OF THE CUSTOMER REPORTED FAILURE MODE CANNOT BE DETERMINED.

Additional Manufacturer Narrative · 0

INTUITIVE SURGICAL, INC. (ISI) RECEIVED THE PERMANENT CAUTERY SPATULA (PCS) INSTRUMENT AND PERFORMED FAILURE ANALYSIS. THE INSTRUMENT WAS ANALYZED AND FOUND TO HAVE FAILED THE MECHANICAL ENGAGEMENT SEQUENCE. THE INSTRUMENT PITCH INPUTS FAILED TO ENGAGE WITH THE IN-HOUSE SYSTEM'S STERILE ADAPTER DURING MULTIPLE ATTEMPTS. A LOG REVIEW CONFIRMED ENGAGEMENT FAILURES. COMMON CAUSES OF ENGAGEMENT FAILURES ARE ATTRIBUTED TO AN OVER-CONSTRAINED DESIGN CONDITION BETWEEN THE MATING PARTS OF THE INSTRUMENT AND INSTRUMENT STERILE ADAPTER DISKS. THE COMPLAINT WAS CONFIRMED BY FAILURE ANALYSIS. THE INSTRUMENT WAS ALSO FOUND TO HAVE THE CABLE CRIMP FROM THE WRIST CONTROL CABLE AT THE GRIP HUB DISLODGED. AS A RESULT, THE CABLES APPEARED TO BE BROKEN BUT WERE NOT. THE CABLE CRIMP WAS CAPTURED INSIDE THE WELDED GRIP. THE ROOT CAUSE OF THIS FAILURE IS ATTRIBUTED TO A COMPONENT FAILURE.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED MALIGNANT HYSTERECTOMY PROCEDURE, THE PERMANENT CAUTERY SPATULA (PCH) HAD ENGAGEMENT ISSUES. THE PROCEDURE WAS CONVERTED TO AN OPEN SURGICAL PROCEDURE. HOWEVER, THE REASON AS TO WHY THE CASE WAS CONVERTED TO OPEN SURGERY IS UNKNOWN.

Description of Event or Problem · 0

REFER TO H11 FOR FOLLOW-UP INFORMATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2626162 ENDOWRIST PERMANENT CAUTERY SPATULA NAY INTUITIVE SURGICAL, INC 470184-14 K10240425 0099

Patients

Seq Age Sex Outcome Treatment
1 NA Female Required Intervention DA VINCI INSTRUMENTS AND ACCESSORIES