FDA Adverse Event Malfunction Summary report: N

8MM MCS TIP COVER ACCESSORY

MDR report key: 2182455 · Received July 28, 2011

Report

Report Number
2955842-2011-00243
Event Type
Malfunction
Date Received
July 28, 2011
Date of Event
June 30, 2011
Report Date
June 30, 2011
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE TIP COVER ACCESSORY WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, ENGINEERING FOUND THE TIP COVER TO HAVE VARIOUS MECHANICAL TEARS AND HOLES BURNED THROUGH THE SILICONE. THE SILICONE EXHIBITS LOCALIZED MELTING AROUND THE HOLES, INDICATIVE OF ARCING. THE HOLE SIZES ARE .015 INCHES AND .020 INCHES AND ARE LOCATED FROM .190 INCHES TO .295 INCHES ABOVE THE SILICONE TO SLEEVE INTERFACE. THE TIP COVER ALSO HAS VARIOUS MECHANICAL TEARS IN THE VICINITY OF THE HOLES, INCLUDING AT THE EDGE OF THE HOLES. THE PLASTIC SLEEVE HAS TWO CRACKS IN THE AXIAL DIRECTION AT THE PROXIMAL END. NO OTHER DAMAGE WAS FOUND.

Description of Event or Problem · 1

IT WAS REPORTED THAT APPROXIMATELY ONE HOUR INTO A DA VINCI SI HYSTERECTOMY PROCEDURE, ARCING WAS OBSERVED COMING FROM THE TIP COVER ACCESSORY INSTALLED ON THE MONOPOLAR CURVED SCISSORS (MCS) INSTRUMENT. THE PLANNED PROCEDURE WAS COMPLETED, AND NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 8MM MCS TIP COVER ACCESSORY ENDOSCOPIC ELECTROSURGICAL INSTRUMENT ACCESSORY NAY INTUITIVE SURGICAL,INC. 400180-10 C11045

Patients

Seq Age Sex Outcome Treatment
1 45 YR DA VINCI SI SYSTEM INSTRUMENTS, ACCESSORIES & ES