MAUDE Adverse Event Report: GYRUS ACMI, INC. SHOCKPULSE-SE LITHOTRIPSY SYSTEM; LITHOTRIPTOR, ULTRASONIC

Model Number	SPL-S
Medical Device Problem Code	Communication or Transmission Problem (2896)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/19/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The investigation is ongoing.A supplemental report will be submitted when the investigation is completed or if additional information becomes available.
Event or Problem Description
It was reported the shockpulse lithotripsy exhibited intermittent functionality.The issue occurred during inspection for use.There were no reports of patient harm.
Additional Manufacturer Narrative
This report is being supplemented to provide additional information based on the final investigation.Updated field(s): d8, d9, h2, h3, h6, h11.Correction to d4 added na.The device was returned to olympus for inspection, and the reported failure was confirmed.A root cause could not be identified.Based on the results of the investigation, olympus confirmed the device had intermittent functionality; however, it is likely the following led to the malfunction: due to a damaged transducer receptacle.Therefore, the most probable cause of the complaint is cause traced to component failure, likely due to stress of repeated use, external factors, or handling.In addition, the following reportable malfunctions were identified during the device evaluation: the front panel has several small cracks, transducer receptacle is damaged - plug is cracked, and bent pin on the connector, should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.
Event or Problem Description
No additional information received from customer.

• Brand Name: SHOCKPULSE-SE LITHOTRIPSY SYSTEM
• Common Device Name: LITHOTRIPTOR, ULTRASONIC
• Manufacturer (Section D): GYRUS ACMI, INC.; 9600 louisiana avenue north; brooklyn park MN 55445
• Manufacturer (Section G): GYRUS ACMI, INC.; 9600 louisiana avenue north; brooklyn park MN 55445
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 24565484
• Report Number: 3011050570-2026-00256
• Device Sequence Number: 21233976
• Product Code: FEO
• UDI-Device Identifier: 00821925044197
• UDI-Public: 00821925044197
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K142428
• 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: Administrator/Supervisor
• Type of Report: Initial,Followup
• Report Date (Section B): 05/21/2026

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: SPL-S
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 02/19/2026
• Supplement Date Received by Manufacturer: 04/24/2026
• Initial Report FDA Received Date: 03/10/2026
• Supplement Report FDA Received Date: 05/21/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/24/2016
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown