FDA Adverse Event Malfunction Summary report: N

TENACULUM FORCEPS INSTRUMENT

MDR report key: 1052757 · Received May 27, 2008

Report

Report Number
2955842-2008-01025
Event Type
Malfunction
Date Received
May 27, 2008
Report Date
May 23, 2008
Manufacturer
INTUITIVE SURGICAL, INC.
Product Code
GCJ
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, ENGINEERING FOUND THAT ONE GRIP CLOSE CABLE IS BROKEN AT THE DISTAL IDLERS ALLOWING THE PULLEY TO SPIN FREELY. THE OTHER CABLES AT THE WRIST ARE NOT DAMAGED. ENGINEERING CONCLUDED THE CABLE BROKE UNDER TENSILE LOADING AND THAT THE CABLE WEAR ON PULLEYS COMBINED WITH THE HIGH GRASPING FORCE MOST LIKELY CONTRIBUTED TO THE BREAKAGE. ENGINEERING ALSO OBSERVED THE DISTAL END OF MAIN TUBE HAS A 2 INCH LONG SECTION DIRECTLY ABOVE THE PROXIMAL CLEVIS WITH MATERIAL REMOVED ON ONE SIDE OF THE TUBE. THE DAMAGED IS PARALLEL TO THE TUBE AXIS WITH A ROUGHER SURFACE FINISH THAN THE REST OF THE TUBE. BASED ON THE LOCATION AND APPEARANCE, THE DAMAGE WAS MOST LIKELY CAUSED BY A CANNULA ACCESSORY. NO OTHER DAMAGE FOUND. ADDITIONAL INVESTIGATION IS UNDERWAY REGARDING THE CANNULA ACCESSORIES. A FOLLOW-UP MDR WILL BE SUBMITTED IF ADDITIONAL INFORMATION IS RECEIVED.

Description of Event or Problem · 1

IT WAS REPORTED THAT WIRES WERE COMING OUT OF THE TENACULUM FORCEPS INSTRUMENT. NO ADDITIONAL INFORMATION WAS PROVIDED. NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TENACULUM FORCEPS INSTRUMENT ENDOSCOPIC INSTRUMENT GCJ INTUITIVE SURGICAL, INC. 420207-04 2609071 738

Patients

Seq Age Sex Outcome Treatment
1 DA VINCI S SURGICAL SYSTEM AND ACCESSORIES