MAUDE Adverse Event Report: Houston Pulse Gen Model 1000; Generator

Model Number	1000
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581); Medical device site infection (4845)
Date of Event	07/15/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient was seen with an infection shortly after generator placement.The patient was prescribed antibiotics and was improving.Device history records were reviewed and passed all functional specifications and quality tests and were sterilized prior to distribution.No known relevant surgical intervention has occurred to date.No other relevant information has been received to date.

• Brand Name: Pulse Gen Model 1000
• Common Device Name: Generator
• Manufacturer (Section D): Houston; 100 cyberonics boulevard; houston TX 77058
• Manufacturer (Section G): Houston; 100 cyberonics boulevard; houston TX 77058
• Manufacturer Contact: cindy scott ; 100 cyberonics boulevard; houston, TX 77058 ; +1(281)667-2681
• MDR Report Key: 50916461
• Report Number: 1644487-2026-11145
• Device Sequence Number: 5544777
• Product Code: LYJ
• UDI-Device Identifier: 05425025750405
• UDI-Public: 05425025750405
• Combination Product (Y/N): N
• Initial Reporter State: KS
• Initial Reporter Country: US
• PMA/510(K) Number: P970003
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician Assistant
• Type of Report: Initial
• Report Date (Section B): 09/28/2026

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?: No
• Operator of Device: Health Professional
• Device Model Number: 1000
• Device Lot Number: 206699
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/03/2026
• Initial Report FDA Received Date: 09/28/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/17/2026
• 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: 8 YR
• Patient Sex: Male