MAUDE Adverse Event Report: COOK ENDOSCOPY FUSION® PRE-LOADED WITH ACROBAT WIRE GUIDE; KNS, UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)

Model Number	G34693
Medical Device Problem Code	Peeled/Delaminated (1454)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	05/03/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Erbe electrosurgical generator.Occupation: non-healthcare professional.Investigation evaluation: a product evaluation was not performed in response to this report because the product said to be involved was not provided to cook for evaluation.The report could not be confirmed.The device history record for the lot number said to be involved was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.Investigation conclusion: we could not conduct a complete investigation because the product said to be involved was not returned for evaluation.A definitive cause for the reported observation could not be determined.If additional pressure is applied to the wire guide and/or accessory device(s) while moving the wire guide inside the accessory device(s), this could contribute to wire guide coating damage.Prior to distribution, all fusion pre-loaded with acrobat wire guide sphincterotomes are subjected to a visual inspection to ensure device integrity.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: corrective action is not warranted at this time based on the quality engineering risk assessment.Quality assurance will continue to monitor for complaint trends and reassess the risk assessment results as post market feedback continues to become available.
Event or Problem Description
During an endoscopic retrograde cholangiopancreatography (ercp), the physician used a cook fusion pre-loaded with acrobat wire guide sphincterotome.The coating stripped from the [pre-loaded] wire guide.The information received states that no portion of the device detached in the patient.Our attempts to collect additional information regarding patient outcome were unsuccessful.While the complainant did not specify if the patient experienced any adverse effects or required additional medical procedures due to this event, the information able to be collected does not reasonably suggest the patient was adversely impacted.
Event or Problem Description
During an endoscopic retrograde cholangiopancreatography (ercp), the physician used a cook fusion pre-loaded with acrobat wire guide sphincterotome.The coating stripped from the [pre-loaded] wire guide.The information received states that no portion of the device detached in the patient.Our attempts to collect additional information regarding patient outcome were unsuccessful.While the complainant did not specify if the patient experienced any adverse effects or required additional medical procedures due to this event, the information able to be collected does not reasonably suggest the patient was adversely impacted.
Additional Manufacturer Narrative
Continued from section d11: erbe electrosurgical generator.Continued from section e3 occupation: non-healthcare professional.Investigation evaluation: our evaluation of the product said to be involved confirmed the report.There is wire guide coating damage near the distal end.Wire guide coating had peeled and folded over backwards exposing bare core wire between 17 cm and 27 cm from the distal end.Wire guide coating had folded over backwards between 1.5 cm and 17 cm from the distal end.No portion of the wire guide coating appears to be missing.A visual examination of the associated sphincterotome showed fraying approximately 12.8 cm, 28 cm, 34.5 cm, 61.5 cm and 96 cm from the distal end.A product-specific discrepancy that could have caused or contributed to this observation was not observed during our laboratory analysis.The device history record for the lot number said to be involved was reviewed.A discrepancy or anomaly was not observed with the product that was released for distribution.Investigation conclusion: a definitive cause for this observation could not be determined because the actual use conditions could not be duplicated in the laboratory setting.Due to a variety of clinical conditions such as patient anatomy, endoscope position or progression of disease state, we could not reproduce the actual conditions of product usage during our laboratory analysis.This limits our ability to conclusively determine a cause.If additional pressure is applied to the wire guide and/or accessory device(s) while moving the wire guide inside the accessory device(s), this could contribute to wire guide coating damage.Prior to distribution, all fusion pre-loaded with acrobat wire guide sphincterotomes are subjected to a visual inspection to ensure device integrity.A review of the device history record confirmed that the lot said to be involved met all manufacturing requirements prior to shipment.Corrective action: corrective action is not warranted at this time based on the quality engineering risk assessment.Quality assurance will continue to monitor for complaint trends and reassess the risk assessment results as post market feedback continues to become available.

• Brand Name: FUSION® PRE-LOADED WITH ACROBAT WIRE GUIDE
• Common Device Name: KNS, UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)
• Manufacturer (Section D): COOK ENDOSCOPY; 4900 bethania station rd; winston-salem NC 27105
• MDR Report Key: 8647682
• Report Number: 1037905-2019-00286
• Device Sequence Number: 1876299
• Product Code: KNS
• UDI-Device Identifier: 10827002346939
• UDI-Public: (01)10827002346939(17)220115(10)W4167108
• Combination Product (Y/N): N
• Initial Reporter Country: GB
• PMA/510(K) Number: K052051
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/03/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 01/15/2022
• Device Model Number: G34693
• Device Catalogue Number: FS-OMNI-ACRO-35-260
• Device Lot Number: W4167108
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/17/2019
• Initial Date Received by Manufacturer: 05/03/2019
• Supplement Date Received by Manufacturer: 06/17/2019
• Initial Report FDA Received Date: 05/28/2019
• Supplement Report FDA Received Date: 07/10/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: FUJINON DUODENOSCOPE, UNKNOWN MODEL