MAUDE Adverse Event Report: BARD PERIPHERAL VASCULAR, INC. MAXCORE; BIOPSY INSTRUMENT

Catalog Number	MC1610
Medical Device Problem Code	Device Contamination with Chemical or Other Material (2944)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/12/2025
Type of Reportable Event	Malfunction
Event or Problem Description
On (b)(6) 2025, a patient underwent an ultrasound-guided lymph biopsy procedure through normal tissue density using maxcore device.Prior to the procedure, the device¿s gun body was stained.No coaxial needle was used.The procedure was completed with another device.There was no contact with patient.
Additional Manufacturer Narrative
H11: as the lot number for the device was provided, a review of the device history records was performed.The device has not been returned to the manufacturer for evaluation.However, video was provided for review.The investigation of the reported event is currently underway.Section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.
Event or Problem Description
On (b)(6) 2025, a patient underwent an ultrasound guided lymph biopsy procedure through normal tissue density using maxcore device.Prior to the procedure, the device's gun body was stained.No coaxial needle was used.The procedure was completed with another device.There was no contact with patient.
Additional Manufacturer Narrative
H11: manufacturing review: the device history records have been reviewed, and this lot met all release criteria.Investigation summary: the physical device was not returned for evaluation.One electronic video was provided and reviewed.The video shows that one maxcore device was in the open packaging with the yellow guard and with the protective tubing.The hcp was showing the black stain which was noted onto the device.Therefore, the investigation is confirmed for the reported device contamination with chemical or other material as a black stain was noted onto the device.A definitive root cause for the alleged device contamination with chemical or other material issue could not be determined based upon the provided information.Labeling review: as the reported event did not allege a labeling or use related issue, a labeling review is not required.G3, h6 (method, result, conclusion).Section a through f: the information provide by bd represents all the known information at this time.Despite good faith efforts to obtain additional information, the complainant/reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.

• Brand Name: MAXCORE
• Common Device Name: BIOPSY INSTRUMENT
• Manufacturer (Section D): BARD PERIPHERAL VASCULAR, INC.; 1625 w 3rd st.; tempe AZ 85281
• Manufacturer (Section G): BARD REYNOSA S.A. DE C.V. -9617592; blvd. montebello #1; parque industrial colonial; reynosa, tamaulipas 88780 ; MX 88780
• Manufacturer Contact: brett curtice ; 800 w. rio salado pkwy; tempe, AZ 85281 ; 4803032689
• MDR Report Key: 23987508
• Report Number: 2020394-2025-02340
• Device Sequence Number: 4694697
• Product Code: KNW
• UDI-Device Identifier: 00801741084447
• UDI-Public: (01)00801741084447(11)250624(17)280430(10)REKS3319
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K133948
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/15/2026

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: MC1610
• Device Lot Number: REKS3319
• 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: 12/12/2025
• Supplement Date Received by Manufacturer: 04/15/2026
• Initial Report FDA Received Date: 01/07/2026
• Supplement Report FDA Received Date: 04/20/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/24/2025
• 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