DA VINCI SI SURGICAL SYSTEM
Report
- Report Number
- 2955842-2013-01633
- Event Type
- Other
- Date Received
- May 10, 2013
- Date of Event
- April 16, 2013
- Report Date
- April 16, 2013
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K081137
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
DURING THE FIELD INVESTIGATION, THE INTUITIVE SURGICAL, INC., (ISI) FIELD SERVICE ENGINEER (FSE) WAS ABLE TO REPRODUCE THE REPORTED FAILURE MODE EXPERIENCED BY THE SITE. THE FSE EXPERIENCED RESISTANCE MOTION WHILE CONTROLLING AN INSTRUMENT ON PSM 3 AS DESCRIBED BY THE CUSTOMER AFTER AN HOUR OF TESTING. THE FSE ALSO CLUTCHED PSM 3 AND MOVED IT BY HAND, AS A PATIENT SIDE ASSISTANT WOULD DO. THE FSE REPORTED THAT THE OUTER YAW AXIS FELT MORE DIFFICULT TO MOVE THAN EXPECTED. THE PSM IS AN INSTRUMENT ARM LOCATED ON THE PATIENT SIDE CART THAT PROVIDES THE STERILE INTERFACE FOR THE ENDOWRIST INSTRUMENT. THE SYSTEM WAS REPAIRED BY REPLACING PSM 1 AND PSM 3. PSM 2 WAS REPLACED AS A PRECAUTION. ON (B)(6) 2013, THE INITIAL REPORTER OF THIS COMPLAINT PROVIDED ISI WITH ADDITIONAL INFORMATION REGARDING THE REPORTED EVENT. THE INITIAL REPORTER INDICATED THAT THE SITE DID NOT EXPERIENCE ANY ISSUES WITH THE DA VINCI SURGICAL SYSTEM DURING SET-UP. THE INITIAL REPORTER INDICATED THAT THE PATIENT DID NOT EXPERIENCE ANY INTRA-OPERATIVE COMPLICATIONS AS A RESULT OF THE REPORTED EVENT AND THAT THE PATIENT WAS IN STABLE CONDITION AFTER SUCCESSFUL COMPLETION OF THE OPEN SURGICAL PROCEDURE. PER THE INFORMATION PROVIDED BY THE INITIAL REPORTER THE PATIENT WAS DISCHARGED FROM THE HOSPITAL ON (B)(6) 2013 AND THE PATIENT DID NOT RETURN TO THE HOSPITAL DUE TO EXPERIENCING ANY POST-SURGICAL COMPLICATIONS. THE PSM 1 PSM 2 AND PSM 3 WERE RETURNED TO ISI FOR FAILURE ANALYSIS INVESTIGATION. ENGINEERING EVALUATION FOUND THAT THE ROOT CAUSE OF THE CUSTOMER REPORTED FAILURE MODE WAS DUE TO MECHANICAL INTERFERENCE BETWEEN THE GEARS IN PSM 1 AND PSM 3. THE GEARS WILL BE REPLACED TO REPAIR THE PSMS. AS OF (B)(6) 2013, THERE HAVE BEEN NO REPORTED RECURRENCES OF THIS FAILURE MODE AT THIS HOSPITAL.
IT WAS REPORTED THAT DURING A DA VINCI SI GASTRECTOMY PROCEDURE, WHILE THE SURGEON WAS PERFORMING DISSECTION OF THE PATIENT'S HEPATIC ARTERY, THE PATIENT SIDE MANIPULATOR (PSM) ARM 1 BEHAVED IN A SLUGGISH AND RESISTANT MANNER AND INTERMITTENTLY WOULD NOT MOVE WHEN THE SURGEON MANIPULATED THE PSM USING THE RIGHT MASTER TOOL MANIPULATOR (MTMR) ON THE SURGEON SIDE CART. THE SURGEON MADE THE DECISION TO COMPLETE THE PLANNED SURGICAL PROCEDURE USING OPEN SURGICAL TECHNIQUES. NO PATIENT HARM WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 207767 | DA VINCI SI SURGICAL SYSTEM | ENDOSCOPIC INSTRUMENT CONTROL SYSTEM | NAY | INTUITIVE SURGICAL,INC. | IS3000 A6.0P8 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 63 YR | Other | DA VINCI SI SURG. SYS, INSTRUMENTS & ACCESSORIES. |