MAUDE Adverse Event Report: TENEX HEALTH, INC. TX SYSTEM - TX2 MICROTIP; INSTRUMENT, ULTRASONIC SURGICAL

Model Number	554-2003-001
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/16/2025
Type of Reportable Event	Malfunction
Event or Problem Description
During a procedure with the tenex system, a portion of the microtip needle separated from the rest of the handpiece.There were no patient complications reported.
Additional Manufacturer Narrative
Evaluation of the reported medical device was not conducted as the medical device has not yet been returned to the manufacturer as of submitting this report.If the device is returned to the manufacturer, an evaluation will be conducted and a follow-up report will be sent.We apologize for the delay in reporting this incident.We are taking measures to ensure better tracking and timely reporting of reportable events.
Additional Manufacturer Narrative
Follow-up report #01.Sections b4, d9, g6, h2, h3, h6 and h11 have been updated with new information.The device was returned and evaluated.It was confirmed that the microtip needle had separated from the rest of the handpiece.Due to the state in which the device was received, functional testing could not be performed.The fracture site did not immediately indicate a specific cause for the failure.Disassembly of the device did not reveal any further anomalies or defects.

• Brand Name: TX SYSTEM - TX2 MICROTIP
• Common Device Name: INSTRUMENT, ULTRASONIC SURGICAL
• Manufacturer (Section D): TENEX HEALTH, INC.; 26902 vista terrace; lake forest CA 92630 8123
• Manufacturer (Section G): TENEX HEALTH, INC.; 26902 vista terrace; lake forest CA 92630 8123
• Manufacturer Contact: david vancelette ; 26902 vista terrace; lake forest, CA 92630-8123 ; 9492388220
• MDR Report Key: 24339838
• Report Number: 1000135560-2026-00003
• Device Sequence Number: 9799277
• Product Code: LFL
• Combination Product (Y/N): N
• Initial Reporter State: MA
• Initial Reporter Country: US
• PMA/510(K) Number: K153299
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Distributor
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/21/2026

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: 554-2003-001
• Device Catalogue Number: 554-2003-001
• Device Lot Number: 2312501
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/08/2026
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 02/13/2026
• Supplement Report FDA Received Date: 07/21/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/26/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown