FDA Adverse Event Malfunction Summary report: N

COBRA GRASPER INSTRUMENT

MDR report key: 3260632 · Received August 1, 2013

Report

Report Number
2955842-2013-02885
Event Type
Malfunction
Date Received
August 1, 2013
Date of Event
June 28, 2013
Report Date
November 22, 2013
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K050369
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, FAILURE ANALYSIS FOUND THAT THE ONE GRIP CLOSE CABLE WAS BROKEN AT THE DISTAL IDLERS. THE IDLER PULLEY SPUN FREELY AND DID NOT EXHIBIT DAMAGE. THE CABLE SEGMENT STUCK OUT AT WRIST. THE CABLE BROKE UNDER TENSILE LOADING. THE OTHER CABLES AT WRIST WERE UNDAMAGED. NO OTHER DAMAGE FOUND.

Additional Manufacturer Narrative · 1

THE INSTRUMENT AND/OR ACCESSORY HAVE NOT BEEN RETURNED FOR EVALUATION; THEREFORE, THE ROOT CAUSE OF THE CUSTOMER REPORTED FAILURE MODE CANNOT BE DETERMINED. A FOLLOW-UP MDR WILL BE SUBMITTED IF THE INSTRUMENT IS RETURNED (POST ENGINEERING EVALUATION), OR IF ADDITIONAL INFORMATION IS RECEIVED. THE CUSTOMER REPORTED COMPLAINT DOES NOT ITSELF CONSTITUTE A MDR REPORTABLE EVENT; HOWEVER, THE REPORTED MALFUNCTION IF TO RECUR COULD CAUSE OR CONTRIBUTE TO AN ADVERSE EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A DA VINCI SI TOTAL BENIGN HYSTERECTOMY PROCEDURE THE COBRA GRASPER INSTRUMENT CABLE BROKE AT THE WRIST. NO MISSING OR FALLEN PIECES WERE REPORTED. THE PLANNED SURGICAL PROCEDURE WAS COMPLETED AND NO PATIENT HARM, ADVERSE OUTCOME OR INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
360431 COBRA GRASPER INSTRUMENT ENDOSCOPIC INSTRUMENT NAY INTUITIVE SURGICAL,INC. 420190-07 M20111110 426

Patients

Seq Age Sex Outcome Treatment
1 DA VINCI SI SYSTEM, INSTRUMENTS AND ACCESSORIES