MAUDE Adverse Event Report: AOMORI OLYMPUS CO., LTD. SINGLE USE MECHANICAL LITHOTRIPTOR V

Model Number BML-V442QR-30

Device Problem Material Split, Cut or Torn (4008)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/12/2024

Event Type  malfunction  

Manufacturer Narrative

The device evaluation is ongoing.Should additional relevant information become available, a supplemental report will be submitted.

Event Description

It was observed that during the device inspection, the single use lithotriptor exhibited a part of the guidewire tip was torn.There were no reports of patient harm.

Manufacturer Narrative

This report is being supplemented to provide additional information based on the legal manufacturer's final investigation.A review of the device history record found no deviations that could have caused or contributed to the reported issue.Based on the results of the investigation, root cause could not be identified although it can be presumed that it was caused by a force exceeding the resisting force applied to the guide wire tip.The events can be detected/prevented in accordance with the following instructions for use: ·when using the guide wire, insert the instrument with its distal tip in parallel with the guide wire while holding the distal tip as shown in figure 4.Be careful not to forcibly insert the instrument with a sharp angle between the distal tip and the guide wire as shown in figure 5.This may damage the distal tip.Olympus will continue to monitor field performance for this device.

• Brand Name: SINGLE USE MECHANICAL LITHOTRIPTOR V
• Type of Device: SINGLE USE MECHANICAL LITHOTRIPTOR
• Manufacturer (Section D): AOMORI OLYMPUS CO., LTD.; 2-248-1 okkonoki; kuroishi-shi, aomori 036-0 357; JA 036-0357
• Manufacturer (Section G): AOMORI OLYMPUS CO., LTD.; 2-248-1 okkonoki; kuroishi-shi, aomori
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 19099677
• MDR Text Key: 340799287
• Report Number: 9614641-2024-00905
• Device Sequence Number: 1
• Product Code: LQC
• UDI-Device Identifier: 04953170218422
• UDI-Public: 04953170218422
• Combination Product (y/n): N
• Reporter Country Code: SW
• PMA/PMN Number: CLASS2-EXMPT
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Company Representative
• Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date: 05/02/2024

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
• Device Operator: Other
• Device Model Number: BML-V442QR-30
• Device Lot Number: 39K
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/07/2024
• Was the Report Sent to FDA?: No
• Initial Date Manufacturer Received: 04/10/2024
• Initial Date FDA Received: 04/12/2024
• Supplement Dates Manufacturer Received: 05/01/2024
• Supplement Dates FDA Received: 05/02/2024
• Was Device Evaluated by Manufacturer?: No
• Date Device Manufactured: 09/05/2023
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1