PERMANENT CAUTERY HOOK INSTRUMENT
Report
- Report Number
- 2955842-2010-00526
- Event Type
- Other
- Date Received
- December 3, 2010
- Date of Event
- November 4, 2010
- Report Date
- November 4, 2010
- Manufacturer
- INTUITIVE SURGICAL,INC.
- Product Code
- NAY
- PMA / PMN Number
- K002489
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- DC
- Reporter Occupation
- OTHER
Narratives
THE INSTRUMENT WAS RETURNED AND EVALUATED. PER THE CUSTOMER REPORTED COMPLAINT, ENGINEERING OBSERVED THAT THE INSTRUMENT WAS RETURNED WITH A PIECE OF THE DISTAL CLEVIS DETACHED. THE BROKEN PIECE WAS ALSO RETURNED ALONG WITH THE INSTRUMENT. ONE DISTAL CLEVIS EAR IS BROKEN OFF AT ITS BASE. THE BROKEN PIECE IS APPROXIMATELY .300 X .235 AND IS ON THE OPPOSITE SIDE AS THE CONDUCTOR WIRE AND CAP. ENGINEERING CONCLUDED THAT DAMAGE TO THE INSTRUMENT WAS MOST LIKELY DUE TO TIP OVERLOADING. NO OTHER DAMAGE WAS FOUND.
THE INSTRUMENT HAS NOT BEEN RETURNED FOR EVALUATION, HOWEVER, UPON FOLLOW UP WITH THE SITE BY THE FIELD SERVICE ENGINEER, THE SITE REPORTED THAT THE TIP OF THE INSTRUMENT WAS IN AN OPEN POSITION WHILE ATTEMPTING TO REMOVE THE INSTRUMENT. A FOLLOW-UP MDR WILL BE SUBMITTED IF THE INSTRUMENT IS RETURNED (POST ENGINEERING EVALUATION) OR IF ADDITIONAL INFORMATION IS RECEIVED. IT HAS BEEN DETERMINED THAT DAMAGE TO THE INSTRUMENT WAS CAUSED BY IMPROPER POSITIONING OF THE INSTRUMENT TIP AND EXCESSIVE FORCE WHILE ATTEMPTING TO REMOVE THE INSTRUMENT.
IT WAS REPORTED THAT DURING A DA VINCI S MYOMECTOMY PROCEDURE, WHILE ATTEMPTING TO REMOVE THE PERMANENT CAUTERY HOOK (PCH) INSTRUMENT FROM THE PATIENT SIDE MANIPULATOR (PSM), THE INSTRUMENT BECAME STUCK. WITH THE ASSISTANCE OF AN ISI TECHNICAL SUPPORT ENGINEER (TSE), THE SITE WAS INSTRUCTED TO REPOSITION THE PSM TO VIEW THE INSTRUMENT TIP. AFTER REPOSITIONING THE PSM, THE SURGICAL STAFF OBSERVED THAT THE TIP OF THE PCH INSTRUMENT WAS POSITIONED AT AN ACUTE ANGLE, WHICH PREVENTED REMOVAL OF THE INSTRUMENT. AFTER STRAIGHTENING THE INSTRUMENT TIP, THE SITE WAS ABLE TO REMOVE THE INSTRUMENT. UPON INSPECTION OF THE PCH INSTRUMENT BY THE SURGICAL STAFF, IT WAS OBSERVED THAT A YELLOW PIECE FROM THE INSTRUMENT WAS MISSING. THE PLANNED SURGICAL PROCEDURE WAS CONVERTED TO AN OPEN PROCEDURE TO LOCATE AND REMOVE THE BROKEN INSTRUMENT PIECE. NO PATIENT COMPLICATIONS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | PERMANENT CAUTERY HOOK INSTRUMENT | ENDOSCOPIC ELECTROSURGICAL INSTRUMENT | NAY | INTUITIVE SURGICAL,INC. | 420183-04 | S10091228 250 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other | DA VINCI S SYSTEM, ACCESSORIES & ESU |