MAUDE Adverse Event Report: HOUSTON LEAD MODEL 304

Model Number	304-30
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	02/01/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the patient was seen with high impedance in february.X-rays were inconclusive.The device was turned off.The patient has been scheduled for surgery.No known intervention has occurred to date.No other relevant information has been received by the manufacturer to date.

• Brand Name: LEAD MODEL 304
• Common Device Name: LEAD
• Manufacturer (Section D): HOUSTON; 100 cyberonics boulevard; suite 600; houston TX 77058
• Manufacturer (Section G): HOUSTON; 100 cyberonics boulevard; suite 600; houston TX 77058
• Manufacturer Contact: cindy scott ; 100 cyberonics blvd; suite 600; houston, TX 77058 ; 2816672681
• MDR Report Key: 24906789
• Report Number: 1644487-2026-10459
• Device Sequence Number: 9928825
• Product Code: LYJ
• UDI-Device Identifier: 05425025750153
• UDI-Public: 05425025750153
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: P970003
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 06/08/2026

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: Lay User/Patient
• Device Expiration Date: 08/14/2018
• Device Model Number: 304-30
• Device Lot Number: 1097
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/23/2026
• Supplement Date Received by Manufacturer: 04/29/2026; 06/08/2026
• Initial Report FDA Received Date: 04/17/2026
• Supplement Report FDA Received Date: 05/22/2026; 06/08/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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: Initial
• Patient Sequence Number: 1
• Patient Age: 26 YR
• Patient Sex: Female