FDA Adverse Event Other Summary report: N

DA VINCI SI SURGICAL SYSTEM

MDR report key: 3119140 · Received May 19, 2013

Report

Report Number
2955842-2013-01751
Event Type
Other
Date Received
May 19, 2013
Date of Event
April 24, 2013
Report Date
April 24, 2013
Manufacturer
INTUITIVE SURGICAL,INC.
Product Code
NAY
PMA / PMN Number
K081137
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION CONDUCTED BY THE FIELD SERVICE ENGINEER, DETERMINED THAT THE ISSUE EXPERIENCED BY THE SITE WAS ASSOCIATED WITH THE BRAKE WITHIN THE PATIENT SIDE MANIPULATOR (PSM) ARM 2. THE PSM IS AN INSTRUMENT ARM LOCATED ON THE PATIENT SIDE CART THAT PROVIDES THE STERILE INTERFACE FOR THE ENDOWRIST INSTRUMENTS. THE SYSTEM WAS REPAIRED BY REPLACING THE AFFECTED PSM. THE PSM WAS RETURNED TO ISI FOR FAILURE ANALYSIS INVESTIGATION. ENGINEERING WAS UNABLE TO REPLICATE THE FAILURE MODE EXPERIENCED BY THE SITE. FUNCTIONAL TESTING OF THE PSM ON AN IN-HOUSE IS3000 TEST SYSTEM FOUND THAT THE PSM PASSED FRICTION AND BRAKE TESTING. ENGINEERING RESTARTED THE TEST SYSTEM IN NORMAL MODE AND PERFORMED MULTIPLE POWER CYCLES WHILE MOVING THE PSM IN DIFFERENT POSITIONS. NO BRAKE FAILURE OCCURRED AND THERE WERE NO SYSTEM ERRORS GENERATED. THE PSM ALSO PASSED AN ADVANCED BRAKE TEST. AS A PRECAUTION, AXIS 1 AND AXIS 2 OF THE PSM WAS REPLACED. ENGINEERING EVALUATION ALSO FOUND THAT THE AXIS 2 PRODUCED A LOW READING. THE AXIS 2 HARMONIC DRIVE WAS REPLACED TO REPAIR THE AFFECTED AXIS.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A DA VINCI SI DISTAL PANCREATECTOMY PROCEDURE, THE PATIENT SIDE MANIPULATOR (PSM) 2 ARM INSERTION AXIS APPEARED TO MOVE DOWNWARD. REPORTEDLY, THE SYSTEM WAS DOCKED TO THE PATIENT AND A HARMONIC SHEARS INSTRUMENT WAS INSTALLED ON THE PSM WHEN THE ISSUE OCCURRED. NO PATIENT HARM OR INJURY WAS REPORTED. THE SURGEON MADE THE DECISION TO COMPLETE THE PLANNED SURGICAL PROCEDURE USING OPEN SURGICAL TECHNIQUES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
220914 DA VINCI SI SURGICAL SYSTEM ENDOSCOPIC INSTRUMENT CONTROL SYSTEM NAY INTUITIVE SURGICAL,INC. IS3000 A6.0P5

Patients

Seq Age Sex Outcome Treatment
1 Other DA VINCI SI SURG SYS, INSTRUMENTS & ACCESSORIES.