MAUDE Adverse Event Report: TENEX HEALTH, INC. TXB TISSUE REMOVAL SYSTEM - MICROTIP; INSTRUMENT, ULTRASONIC SURGICAL

Model Number	554-3003-001
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	Foreign Body In Patient (2687)
Date of Event	08/01/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
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.Note: (b)(6) 2025 is an estimated date of occurence, a definitive date of occurence was not supplied.Issue was also reported to the company by fda medsun, report number (b)(4).
Event or Problem Description
During a procedure with the tenex system, a portion of the microtip needle separated from the rest of the hand piece.A ct scan was performed on the patient with plans to remove the fragment, however, the patient opted to not pursue surgical intervention at this time.There were no additional complications reported.
Additional Manufacturer Narrative
Supplement report #01.Sections b4, g6, h2, h10, and h11 have been updated to correct information.This is a correction as requested by the fda.The related report numbers (h10) was amended to include a related medical device report (mdr) number, (b)(4).

• Brand Name: TXB TISSUE REMOVAL SYSTEM - 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: 23330710
• Report Number: 1000135560-2025-00040
• Device Sequence Number: 9937506
• Product Code: LFL
• UDI-Device Identifier: 00857156006093
• UDI-Public: (01)00857156006093(10)1472506(17)270527
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K181367
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/03/2025

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: 554-3003-001
• Device Catalogue Number: 554-3003-001
• Device Lot Number: 1472506
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/15/2025
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/19/2025
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 10/17/2025
• Supplement Report FDA Received Date: 11/03/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/08/2025
• 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
• Outcome Attributed to Adverse Event: Other
• Patient Age: 42 YR
• Patient Sex: Male