MAUDE Adverse Event Report: PROCEPT BIOROBOTICS CORPORATION HYDROS ROBOTIC SYSTEM; FLUID JET REMOVAL SYSTEM

Catalog Number	HY1000T
Medical Device Problem Codes	Failure to Prime (1492); Power Problem (3010)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/06/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Root cause of the reported event has not yet been established.Investigation by manufacturer is currently in process.Submission of this report does not constitute an admission that the manufacturer's product caused or contributed to the event.
Event or Problem Description
A male patient underwent aquablation therapy to treat symptomatic benign prostatic hyperplasia (bph).Procept biorobotics corporation became aware that during setup, the hydros robotic system was inadvertently unplugged during the insertion of the hydros handpiece, resulting in an unexpected system shutdown.After restoring power, the system prompted the surgeon to prime the hydros handpiece.However, activation of the prime function via the hydros foot pedal yielded no response.Troubleshooting steps were taken, but the issue persisted.Subsequently, the handpiece was replaced with a new unit, and the system was rebooted.This resolved the problem, and the procedure was completed successfully without further complications.The reported event caused a surgical delay of over 20 minutes.There were no adverse health consequences to the patient due to this event.

• Brand Name: HYDROS ROBOTIC SYSTEM
• Common Device Name: FLUID JET REMOVAL SYSTEM
• Manufacturer (Section D): PROCEPT BIOROBOTICS CORPORATION; 150 baytech dr; san jose CA 95134
• Manufacturer (Section G): PROCEPT BIOROBOTICS CORPORATION; 150 baytech dr; san jose CA 95134
• Manufacturer Contact: doria esquivel ; 150 baytech dr; san jose, CA 95134 ; 6502327291
• MDR Report Key: 22101135
• Report Number: 3012977056-2025-00159
• Device Sequence Number: 12598443
• Product Code: PZP
• UDI-Device Identifier: 00850055427051
• UDI-Public: 0100850055427051172701311025C00290
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K240200
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 05/22/2025

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 Catalogue Number: HY1000T
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 05/06/2025
• Initial Report FDA Received Date: 05/28/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/09/2025
• 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): Yes
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Male