MAUDE Adverse Event Report: INSPIRE MEDICAL SYSTEMS INSPIRE MODEL 4340 RESPIRATORY SENSING LEAD

Model Number	4340
Medical Device Problem Code	Device Sensing Problem (2917)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/14/2024
Type of Reportable Event	Malfunction
Event or Problem Description
During a routine system check clinic visit the physician observed a device sensing issue.Physician brought the patient in for surgery and found that the distal sensor tip was calcified and had been severed.The physician determined that retrieving the sensor would expose the patient to greater risk and decided to leave the sensor behind in the patient.The physician replaced the sensing lead with no further issues.The revision surgery restored therapy and the issue is now resolved.

• Brand Name: INSPIRE MODEL 4340 RESPIRATORY SENSING LEAD
• Common Device Name: INSPIRE MODEL 4340 RESPIRATORY SENSING LEAD
• Manufacturer (Section D): INSPIRE MEDICAL SYSTEMS; 5500 wayzata blvd.; suite 1600; golden valley MN 55416
• Manufacturer (Section G): INSPIRE MEDICAL SYSTEMS; 5500 wayzata blvd.; suite 1600; golden valley MN 55416
• Manufacturer Contact: vang yang ; 5500 wayzata blvd.; suite 1600; golden valley, MN 55416 ; 7632057970
• MDR Report Key: 20835999
• Report Number: 3007666314-2024-00578
• Device Sequence Number: 14418767
• Product Code: MNQ
• UDI-Device Identifier: 10855728005632
• UDI-Public: 10855728005632
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 12/03/2024

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: 4340
• Device Catalogue Number: 900-009-002
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/14/2024
• Initial Report FDA Received Date: 12/03/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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 Sex: Unknown