MAUDE Adverse Event Report: BIOSENSE WEBSTER INC VIZIGO; INTRODUCER, CATHETER

Catalog Number	D138505
Medical Device Problem Code	Backflow (1064)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/06/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
An analysis of the product could not be performed since a physical sample was not received for evaluation.A device history record review was performed for the finished device lot number 60000650 and no internal actions related to the complaint was found during the review.As part of our company quality system process, all devices are manufactured, inspected, and distributed to approved specifications.Based on the information available, there is no indication that a design or manufacturing issue has caused the reported complaint condition.If the product is received at a later date, the investigation will be updated as applicable.This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by biosense webster, inc., or its employees that the report constitutes an admission that the product, biosense webster, inc., or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.Manufacturer's reference number: (b)(4).
Event or Problem Description
It was reported that a patient underwent a cardiac ablation procedure with a vizigo sheath and observed that removing air was not easily accomplished.The physician noted that removing the air was not easily accomplished.Timing was during pre-insertion preparation.The issue was resolved by replacing the sheath to another one.The procedure was completed without patient consequence.Additional information was received.No air was being introduced into the patient.The physician attempted to vent the air from the sheath, but it did not work well, so the sheath was replaced with another new one.No medical intervention required.The patient did not exhibit any neurological symptoms since the procedure was completed.No needle was involved in the alleged event.

• Brand Name: VIZIGO
• Common Device Name: INTRODUCER, CATHETER
• Manufacturer (Section D): BIOSENSE WEBSTER INC; 31 technology drive, suite 200; irvine CA 92618
• Manufacturer (Section G): FREUDENBERG MEDICAL LLC; 2301 centennial blvd; jeffersonville IN 47130
• Manufacturer Contact: henry boden ; 31 technology dr; irvine, CA 92618 ; 9497882078
• MDR Report Key: 23717176
• Report Number: 2029046-2025-04006
• Device Sequence Number: 18354221
• Product Code: DYB
• UDI-Device Identifier: 10846835026269
• UDI-Public: (01)10846835026269(17)270305(10)60000650
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K170997
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 12/04/2025

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 Catalogue Number: D138505
• Device Lot Number: 60000650
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/06/2025
• Initial Report FDA Received Date: 12/04/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/05/2025
• 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
• Patient Sex: Unknown