MAUDE Adverse Event Report: TTBIO CORP. HENRY SCHEIN; HANDPIECE

Model Number	MAXIMA PRO 2
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/27/2024
Type of Reportable Event	Malfunction
Event or Problem Description
This vmsr report summarizes one malfunction event.The customer advised that the head cap of model (b)(4) came unscrewed and popped out into patients mouth.No injury to patient or swallowed parts, all parts were retrieved from the patients mouth.

• Brand Name: HENRY SCHEIN
• Common Device Name: HANDPIECE
• Manufacturer (Section D): TTBIO CORP.; 2f., no.7, 6th road; industry park; taichung, 40755 ; TW 40755
• Manufacturer (Section G): TTBIO CORP.; 2f., no.7, 6th road; industry park; taichung, 40755 ; TW 40755
• Manufacturer Contact: jun li ; 2f., no.7, 6th road; industry park; taichung, 40755
• MDR Report Key: 21188251
• Report Number: 3010364969-2025-00001
• Device Sequence Number: 21017764
• Product Code: EFB
• UDI-Device Identifier: 00304040090046
• UDI-Public: (01)00304040090046
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K141183
• Exemption Number: VMSR
• Number of Events Summarized: 1
• Summary Report (Y/N): Y
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Distributor
• Initial Reporter Occupation: Dentist
• Type of Report: Initial
• Report Date (Section B): 01/15/2025

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 Model Number: MAXIMA PRO 2
• Device Catalogue Number: 570-1072
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/07/2024
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 10/01/2024
• Initial Report FDA Received Date: 01/19/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/11/2023
• 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
• Outcome Attributed to Adverse Event: Other
• Patient Age: 45 YR
• Patient Sex: Male