MAUDE Adverse Event Report: PULMONX CORPORATION ZEPHYR ENDOBRONCHIAL DELIVERY CATHETER; ENDOBRONCHIAL VALVE

Model Number	ZEPHYR 5.5 DM EDC
Medical Device Problem Code	Material Split, Cut or Torn (4008)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/13/2023
Type of Reportable Event	Malfunction
Event or Problem Description
During a bronchoscopic lung volume reduction procedure on (b)(6) 2023 with zephyr valves, one sizing wing on the zephyr 5.5 dual mark endobronchial delivery catheter (edc) detached while placing the first valve in the left upper lobe (posterior segment) during the second insertion of the catheter.The detached sizing wing was removed with forceps.A second wing started to detach, and the catheter was removed and replaced with a new zephyr endobronchial delivery catheter.The second detached wing was removed from the patient.The doctor was able to successfully complete procedure with no additional complications.

• Brand Name: ZEPHYR ENDOBRONCHIAL DELIVERY CATHETER
• Common Device Name: ENDOBRONCHIAL VALVE
• Manufacturer (Section D): PULMONX CORPORATION; 700 chesapeake drive; redwood city CA 94063
• Manufacturer Contact: mahtab fatemi ; 700 chesapeake drive; redwood city, CA 94063 ; 6504072823
• MDR Report Key: 16899176
• Report Number: 3007797756-2023-00082
• Device Sequence Number: 6847887
• Product Code: NJK
• UDI-Device Identifier: 00811907031222
• UDI-Public: (01)00811907031222(10)506149V50(17)240510
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: P180002
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 05/09/2023

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 Expiration Date: 05/10/2024
• Device Model Number: ZEPHYR 5.5 DM EDC
• Device Catalogue Number: EDC-TS-5.5-DM
• Device Lot Number: 506149-V5.0
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/13/2023
• Initial Report FDA Received Date: 05/09/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 05/10/2024
• 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