MAUDE Adverse Event Report: TENEX HEALTH, INC. TX SYSTEM - TX1 MICROTIP; INSTRUMENT, ULTRASONIC SURGICAL

Model Number	554-1003-001
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/06/2026
Type of Reportable Event	Malfunction
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.
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.
Event or Problem Description
After a procedure with the tenex system, it was discovered that a portion of the microtip needle had separated from the rest of the handpiece.The piece was retrieved from the patient, and an ultrasound confirmed no foreign bodies remained.There were no patient complications reported and no further treatment needed.

• Brand Name: TX SYSTEM - TX1 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: 24596230
• Report Number: 1000135560-2026-00009
• Device Sequence Number: 15746560
• Product Code: LFL
• UDI-Device Identifier: 00857156006215
• UDI-Public: (01)00857156006215(10)2342502(17)270822
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K123640
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Risk Manager
• Type of Report: Initial,Followup
• Report Date (Section B): 05/13/2026

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: 554-1003-001
• Device Catalogue Number: 554-1003-001
• Device Lot Number: 2342502
• 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: 02/12/2026
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 03/13/2026
• Supplement Report FDA Received Date: 05/13/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/19/2025
• 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 Age: 50 YR
• Patient Sex: Male
• Patient Weight: 124 KG
• Patient Race: White