MAUDE Adverse Event Report: INTEGRA LIFESCIENCES(IRELAND) CUSA EXCEL 36KHZ STRAIGHT HANDPIECE; ULTRASONIC SURGICAL PRODUCTS

Catalog Number	C2602
Medical Device Problem Code	Energy Output Problem (1431)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/24/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
An investigation has been initiated based on the reported information.Upon completion of the investigation, a follow-up report will be submitted.
Event or Problem Description
This is 2 of 2 reports linked to mfg report number 3006697299-2025-00101: a facility reported that the cusa excel 36khz straight handpiece (c2602) refused to work several times during the july 24 surgery.The dysfunction extended the procedure by approximately 30 minutes, including the time to turn on the cusa device again and get a new hose.There was no patient injury.
Additional Manufacturer Narrative
Updated fields: d4, d9, g3, g6, h2, h3, h4, h6, h11.Additional information: "the handpiece worked very well, only the connector twist lock was stiff.We performed the maintenance to ensure it stays that way under the ppp contract." investigation findings: the excel 36khz straight handpiece each1 (c2602) was returned for evaluation: device history record (dhr) - the dhr documentation was reviewed and no anomalies during the manufacture or packaging that could be associated with the complaint incident were observed.Failure analysis - through the device evaluation the reported incident was confirmed.There is a connector problem, and the lock on the connector is stiff and needs to be greased.To resolve the issues, the maintenance has been performed, the housing and all the o-rings of the cooling circuit have been exchanged, and the calibration, safety and the final test according to the manufacturer's specification have been performed.Root cause - the complaint is confirmed as an issue with the connector plug due to the lock on it being stiff.No further corrective action is required based on the acceptability of risk and no adverse trends identified.This will be monitored and trended going forward.At present, we consider this complaint to be closed.
Event or Problem Description
N/a.
Additional Manufacturer Narrative
Updated fields: g3, g6, h2, h11.Corrected field: h1.This mdr is being submitted for missing information in field h1 of follow up mdr #1."type of reportable event" should have been selected to read "malfunction.".
Event or Problem Description
N/a.

• Brand Name: CUSA EXCEL 36KHZ STRAIGHT HANDPIECE
• Common Device Name: ULTRASONIC SURGICAL PRODUCTS
• Manufacturer (Section D): INTEGRA LIFESCIENCES(IRELAND); ida business&technology park; ida business&technology park; sragh, tullamore, co.offaly ; EI
• Manufacturer (Section G): INTEGRA LIFESCIENCES(IRELAND); ida business&technology park; sragh, tullamore, co.offaly ; EI
• Manufacturer Contact: vivian nelson ; 1100 campus drive; princeton, NJ 08540 ; 6099362319
• MDR Report Key: 22878755
• Report Number: 3006697299-2025-00102
• Device Sequence Number: 5776302
• Product Code: LFL
• UDI-Device Identifier: 10381780039433
• UDI-Public: 10381780039433
• Combination Product (Y/N): N
• PMA/510(K) Number: K141674
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,User Facility
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 11/17/2025

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: C2602
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/01/2025
• Supplement Date Received by Manufacturer: 10/21/2025; 11/17/2025
• Initial Report FDA Received Date: 08/22/2025
• Supplement Report FDA Received Date: 10/24/2025; 11/17/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/24/2025
• 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): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown