MAUDE Adverse Event Report: NEUROPACE, INC. NEUROPACE RNS SYSTEM

Model Number	DL-330-3.5-K
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Headache (1880); Nausea (1970); Sleep Dysfunction (2517); Swelling/ Edema (4577)
Date of Event	11/17/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).The rns neurostimulator and leads remain implanted and programmed for use.
Event or Problem Description
Patient was implanted on (b)(6) 2022.The treating center notified neuropace on (b)(6) 2022 that the patient has peri-electrode edema around the right depth electrode.Steroids were started on (b)(6) 2022.Patient presented with headaches, somnolence, refractory nausea and vomiting.The treating center reports the patient is back to baseline.There is no concern for any long term sequela.

• Brand Name: NEUROPACE RNS SYSTEM
• Common Device Name: NEUROPACE RNS SYSTEM
• Manufacturer (Section D): NEUROPACE, INC.; 455 n. bernardo ave.; mountain view CA 94043
• Manufacturer (Section G): NEUROPACE, INC.; 455 n. bernardo ave.; mountain view CA 94043
• Manufacturer Contact: ramona gonis ; 455 n. bernardo ave.; mountain view, CA 94043 ; 6502382788
• MDR Report Key: 15983421
• Report Number: 3004426659-2022-00049
• Device Sequence Number: 17679987
• Product Code: PFN
• UDI-Device Identifier: 00855547005342
• UDI-Public: 010085554700534217250517
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: P100026
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date (Section B): 12/14/2022

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
• Device Model Number: DL-330-3.5-K
• Device Catalogue Number: 1007928
• Device Lot Number: 32504-1-1-1
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 11/17/2022
• Initial Report FDA Received Date: 12/14/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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: Required Intervention
• Patient Age: 53 YR
• Patient Sex: Female