MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION ORISE PROKNIFE; UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)

Model Number	M00519361
Medical Device Problem Code	Infusion or Flow Problem (2964)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/04/2022
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported to boston scientific corporation that an orise proknife was used in the distal stomach during an endoscopic submucosal dissection (esd) procedure performed on (b)(6) 2022.During the procedure, the device became blocked and the injection channel would not allow focal injection with orise gel.The electrode tip was cleaned and inserted into the cleaning adaptor, where an attempt to flush saline in order to dislodge debris was not successful.The procedure was not completed due to infiltration of gastric cancer into muscularis proximal the incisura.There were no patient complications reported as a result of this event.
Additional Manufacturer Narrative
(b)(4).The complainant indicated that the device was disposed and will not be returned for evaluation; therefore, a failure analysis of the complaint device could not be completed.If any further relevant information is identified, a supplemental emdr will be filed.

• Brand Name: ORISE PROKNIFE
• Common Device Name: UNIT, ELECTROSURGICAL, ENDOSCOPIC (WITH OR WITHOUT ACCESSORIES)
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; model farm road; cork ; EI
• Manufacturer Contact: carole morley ; 300 boston scientific way; marlborough, MA 01752 ; 5086834015
• MDR Report Key: 15331644
• Report Number: 3005099803-2022-04655
• Device Sequence Number: 12485110
• Product Code: KNS
• UDI-Device Identifier: 08714729999898
• UDI-Public: 08714729999898
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K200404
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 08/31/2022

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: 05/19/2023
• Device Model Number: M00519361
• Device Catalogue Number: 1936
• Device Lot Number: 0027495723
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/04/2022
• Initial Report FDA Received Date: 08/31/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 05/19/2021
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown