MAUDE Adverse Event Report: AOMORI OLYMPUS CO., LTD. SINGLE USE ASPIRATION NEEDLE

Model Number	NA-201SX-4021
Medical Device Problem Code	Material Frayed (1262)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/07/2022
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
There are three failed devices from the same lot associated with this event.These devices are captured in medwatches with patient identifiers (b)(6) ,(b)(6) , and (b)(6).This medwatch is for the patient identifier(b)(6).The device is discarded by the customer and will be not returned; as such, a definitive root cause of the reported complaint cannot be determined at this time.This event is under investigation.A supplemental report will be submitted upon completion of the investigation or upon receiving additional information.
Event or Problem Description
As reported for this event by the customer, during a biopsy procedure there were three devices from the same lot that failed in the same manner.When each of the failed devices were inserted once through the working channel of a scope and a sampling taken, it was discovered that the plastic piece by the end of the needle where the tip comes out was fraying for all of them.The procedure was completed with a fourth similar device from another lot.There is no allegation against the scope that was used in the procedure.The scope had no issues in the previous procedure nor in the procedure that followed.There is no harm or adverse impact to the patient.
Additional Manufacturer Narrative
This report is being supplemented to provide additional information based on the legal manufacturer's investigation.The dhr was unable to be reviewed.However, olympus only releases products to market that meet all manufacturing specifications and final product release criteria.The case is not due to design.Based on the results of the legal manufacturer's investigation, a definitive root cause of the sheath tip falling off could not be identified.Olympus will continue to monitor field performance for this device.

• Brand Name: SINGLE USE ASPIRATION NEEDLE
• Common Device Name: SINGLE USE ASPIRATION NEEDLE
• Manufacturer (Section D): AOMORI OLYMPUS CO., LTD.; 2-248-1 okkonoki; kuroishi-shi, aomori 036-0 357; JA 036-0357
• Manufacturer Contact: masaharu hirose ; 2-248-1 okkonoki; kuroishi-shi, aomori 036-0-357 ; JA 036-0357 ; 426422891
• MDR Report Key: 15586993
• Report Number: 9614641-2022-00455
• Device Sequence Number: 7149698
• Product Code: FCG
• UDI-Device Identifier: 04953170381911
• UDI-Public: 04953170381911
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K050503
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup
• Report Date (Section B): 11/21/2022

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 Model Number: NA-201SX-4021
• Device Lot Number: 26V
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/13/2022
• Supplement Date Received by Manufacturer: 10/27/2022
• Initial Report FDA Received Date: 10/12/2022
• Supplement Report FDA Received Date: 11/21/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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
• Concomitant Medical Products and Therapy/Usage Dates: UNKNOWN SCOPE
• Patient Sex: Unknown