ENDOWRIST
Report
- Report Number
- 2955842-2023-13185
- Event Type
- Malfunction
- Date Received
- May 13, 2023
- Date of Event
- March 2, 2020
- Report Date
- March 9, 2020
- Manufacturer
- INTUITIVE SURGICAL, INC
- Product Code
- NAY
- UDI-DI
- 00886874111352
- PMA / PMN Number
- K050369
- Removal / Correction Number
- N/A
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- 003
Narratives
INTUITIVE SURGICAL, INC. (ISI) RECEIVED THE PRECISE BIPOLAR FORCEPS INSTRUMENT INVOLVED WITH THIS COMPLAINT AND COMPLETED THE DEVICE EVALUATION. FAILURE ANALYSIS INVESTIGATION FOUND THE INSTRUMENT TO HAVE A BROKEN CONDUCTOR WIRE AT THE YAW PULLEY. THE CONDUCTOR WIRE WAS BROKEN AT THE GRIP-CRIMP LOCATION. THE INSTRUMENT FAILED THE ELECTRICAL CONTINUITY TEST. THERE WERE NO SIGNS OF THERMAL DAMAGE OBSERVED. THE INSTRUMENT WAS FOUND TO HAVE A BROKEN BIPOLAR YAW PULLEY. A BROKEN PIECE APPROXIMATELY 0.068 X 0.120 IN SIZE WAS MISSING AS A RESULT OF BREAKAGE. THIS FAILURE IS TYPICALLY ASSOCIATED WITH MISHANDLING/MISUSE, SUCH AS EXCESS FORCE APPLIED TO THE DISTAL END OF THE INSTRUMENT. THE INSTRUMENT WAS FOUND TO HAVE A BENT GRIP, CAUSING SIDE TO SIDE MISALIGNMENT OF THE GRIPS. THERE WAS A 0.024 OFFSET AT THE TIPS. THE GRIP TIPS WAS ALSO FOUND TO HAVE VARIOUS SCRATCH MARKS. THE INSTRUMENT WAS FOUND TO HAVE VARIOUS SCRATCH MARKS WITH LIGHT MATERIAL REMOVED ON THE MAIN TUBE. THE SCRATCH MARKS WERE 0.070 - 0.196 IN LENGTH AND WERE NOT ALIGNED WITH THE TUBE AXIS. THIS FAILURE IS TYPICALLY ASSOCIATED WITH MISHANDLING/MISUSE.
IT WAS REPORTED THAT DURING A DA VINCI-ASSISTED SURGICAL PROCEDURE, THE PRECISE BIPOLAR FORCEPS INSTRUMENT JAWS WOULD NOT OPEN. THE PROCEDURE WAS COMPLETED WITH NO REPORTED INJURY. INTUITIVE SURGICAL, INC. (ISI) FOLLOWED UP WITH THE INITIAL REPORTER AND OBTAINED THE FOLLOWING ADDITIONAL INFORMATION: THE JAWS OF THE PRECISE BIPOLAR FORCEPS INSTRUMENT WOULD NOT OPEN. THE ISSUE WAS IDENTIFIED DURING SURGERY AND CAUSED A PROCEDURE DELAY OF LESS THAN 15 MINUTES. THE PROCEDURE WAS COMPLETED USING A BACKUP INSTRUMENT WITH NO ADVERSE EFFECT OR INJURY TO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1031659 | ENDOWRIST | PRECISE BIPOLAR FORCEPS | NAY | INTUITIVE SURGICAL, INC | 420110-10 | N10180705 084 | 00886874111352 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown | DA VINCI INSTRUMENTS AND ACCESSORIES |