MAUDE Adverse Event Report: HISTOSONICS, INC EDISON; Focused ultrasound system for non-thermal, mechanical tissue ablation

Catalog Number	EDNTC1001
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Biliary Leak (4820)
Date of Event	07/01/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
No related device malfunction was identified in the abstract.Age was entered based on mean age of 61 as reported by the abstract since no additional information was known at the time of this report.This mdr will be updated if additional information becomes available.
Event or Problem Description
A recent abstract submission titled "early experience of histotripsy in a multidisciplinary liver cancer program" for the world transplant congress (wtc) meeting held on (b)(6) 2025 indicated that a patient had a biloma/biliary stricture which required endoscopic and percutaneous biliary intervention.No additional details were provided in the abstract, and despite multiple attempts to obtain further information, none has been received.No related device malfunction was identified in the abstract.

• Brand Name: EDISON
• Common Device Name: Focused ultrasound system for non-thermal, mechanical tissue ablation
• Manufacturer (Section D): HISTOSONICS, INC; 16305 36th avenue n; suite 300; plymouth MN 55446
• Manufacturer (Section G): HISTOSONICS, INC; 16305 36th avenue n; suite 300; plymouth MN 55446
• Manufacturer Contact: leeanne swiridow ; 16305 36th avenue n; suite 300; plymouth, MN 55446 ; 6123510361
• MDR Report Key: 22874493
• Report Number: 3027664504-2025-00017
• Device Sequence Number: 5803147
• Product Code: QGM
• UDI-Device Identifier: 00850006962006
• UDI-Public: 00850006962006
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K233466
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Literature
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 08/22/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Catalogue Number: EDNTC1001
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/25/2025
• Initial Report FDA Received Date: 08/22/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 02/29/2024
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 61 YR
• Patient Sex: Unknown