SINGLE USE LIGATING DEVICE
Report
- Report Number
- 2951238-2017-00788
- Event Type
- Malfunction
- Date Received
- December 27, 2017
- Date of Event
- December 5, 2017
- Report Date
- March 8, 2019
- Manufacturer
- OLYMPUS MEDICAL SYSTEMS CORP.
- Product Code
- FDT
- PMA / PMN Number
- PK980465
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WA, US
- Reporter Occupation
- PHYSICIAN
Narratives
THIS SUPPLEMENTAL REPORT IS BEING SUBMITTED TO MAKE A CORRECTION ON THE PROCODE FROM FDT TO FHN.
THIS SUPPLEMENTAL REPORT IS BEING SUBMITTED TO PROVIDE ADDITIONAL INFORMATION BASED ON NEW DETAIL FROM THE USER FACILITY REGARDING THE EVENT. A POTENTIAL CAUSE FOR THE DAMAGE TO THE SPRING AND RESULTING STUCK DEVICE IS OPERATOR TECHNIQUE. THE INSTRUCTION MANUAL WARNS, ¿DO NOT APPLY UNNECESSARY FORCE TO THE LOOP WHEN LIGATING TISSUE DURING THE PROCEDURE. EXCESSIVE FORCE APPLIED TO THE LOOP COULD CUT THE SURROUNDING BODY CAVITY TISSUE, RESULTING IN PATIENT INJURY¿. IT MAY ALSO DAMAGE THE ENDOSCOPE AND/OR INSTRUMENT.¿ ¿DO NOT PULL THE SLIDER BEFORE SURROUNDING THE TARGET TISSUE WITH THE LOOP. OTHERWISE, THE LOOP STOPPER WOULD BE DISLODGED.¿ AND ¿WHEN OPERATING THE TUBE JOINT, BE CAREFUL NOT TO MOVE THE SLIDER.¿ AS MITIGATION FOR A STUCK DEVICE, THE INSTRUCTION MANUAL CONTAINS EMERGENCY TREATMENT DIRECTIONS FOR REMOVING THE DEVICE: ¿ALWAYS HAVE THE OLYMPUS LOOP CUTTER (FS-5L/Q/U-1), PLIERS AND/OR WIRE CUTTERS READY TO CUT THE COIL SHEATH, TUBE SHEATH AND OPERATION WIRE IN CASE THE LOOP CANNOT BE DETACHED FROM THE INSTRUMENT.¿ AS PREVENTIVE MEASURES, THE INSTRUCTION MANUAL ALSO STATES, ¿ALWAYS HAVE A SPARE INSTRUMENT AVAILABLE¿ AND ¿USE THIS INSTRUMENT IN AN ENVIRONMENT EQUIPPED TO ACCOMMODATE OPEN SURGERY AND HAVE THE HOSPITALIZATION PLAN PREPARED IN CASE ANY PROBLEM OCCURS THAT MAY NOT BE RESOLVED ENDOSCOPICALLY.¿ THE INSTRUCTION MANUAL ALSO STATES THAT PRIOR TO USE IN A PROCEDURE, THE DEVICE SHOULD BE INSPECTED FOR DAMAGE TO THE COIL SHEATH, WHICH MAY MAKE THE LOOP IMPOSSIBLE TO DETACH, AND FOR DAMAGE TO THE HANDLE.
THE REPORTED DEVICE WAS NOT RETURNED TO OLYMPUS FOR EVALUATION, SO THE CAUSE OF THE REPORTED COMPLAINT CANNOT BE CONFIRMED. AS MITIGATION FOR A STUCK DEVICE, THE INSTRUCTION MANUAL CONTAINS EMERGENCY TREATMENT DIRECTIONS FOR REMOVING THE DEVICE: ¿ALWAYS HAVE THE OLYMPUS LOOP CUTTER (FS-5L/Q/U-1), PLIERS AND/OR WIRE CUTTERS READY TO CUT THE COIL SHEATH, TUBE SHEATH AND OPERATION WIRE IN CASE THE LOOP CANNOT BE DETACHED FROM THE INSTRUMENT.¿ AS PREVENTIVE MEASURES, THE INSTRUCTION MANUAL ALSO STATES, ¿ALWAYS HAVE A SPARE INSTRUMENT AVAILABLE¿ AND ¿USE THIS INSTRUMENT IN AN ENVIRONMENT EQUIPPED TO ACCOMMODATE OPEN SURGERY AND HAVE THE HOSPITALIZATION PLAN PREPARED IN CASE ANY PROBLEM OCCURS THAT MAY NOT BE RESOLVED ENDOSCOPICALLY.¿ THE INSTRUCTION MANUAL ALSO WARNS THAT THE LOOP MAY NOT DETACH IF USED WITH AN INCOMPATIBLE ENDOSCOPE, OR IF THE LOOP IS DEPLOYED TOO NEAR THE DISTAL END OF THE DEVICE TO AVOID TANGLING WITH THE HOOK.
OLYMPUS WAS INFORMED THAT AT THE BEGINNING OF A COLONOSCOPY, THE POLYLOOP DEVICE BECAME STUCK IN THE PATIENT. THE NURSE OPERATING THE DEVICE HAD TECHNIQUE DIFFICULTIES IN RELEASING THE LOOP. AFTER SEVERAL TRIES INVOLVING PUSHING AND PULLING ON THE HANDLE, THE SPRING BROKE FROM THE HANDLE. THE DEVICE THEN COULD NOT BE OPERATED. THERE WAS A DELAY IN THE PROCEDURE WHILE THE USER FACILITY LOCATED THE COMPATIBLE LOOP CUTTER TO FREE THE DEVICE PER THE INSTRUCTION MANUAL. AFTER THE LOOP CUTTER WAS LOCATED AND USED, THE DEVICE WAS SUCCESSFULLY REMOVED FROM THE PATIENT. THERE WAS NO REPORTED INJURY OR DEVICE FRAGMENTATION INTO THE PATIENT.
OLYMPUS WAS INFORMED THAT DURING A COLONOSCOPY, THE POLYLOOP DEVICE BECAME STUCK IN THE PATIENT. THERE WAS A DELAY IN THE PROCEDURE WHILE THE USER FACILITY LOCATED THE COMPATIBLE LOOP CUTTER TO FREE THE DEVICE PER THE INSTRUCTION MANUAL. AFTER THE LOOP CUTTER WAS LOCATED AND USED, THE DEVICE WAS SUCCESSFULLY REMOVED FROM THE PATIENT. THERE WAS NO REPORTED INJURY OR DEVICE FRAGMENTATION INTO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 927203 | SINGLE USE LIGATING DEVICE | SINGLE USE LIGATING DEVICE | FDT | OLYMPUS MEDICAL SYSTEMS CORP. | HX-400U-30 | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |