MAUDE Adverse Event Report: BD INFUSION THERAPY SYSTEMS INC. S.A. DE C.V. Q-SYTE; STOPCOCK, I.V. SET

Catalog Number	385102
Medical Device Problem Code	Connection Problem (2900)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/29/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that bd q-syte ext set, luer-lok 6 in micro bore had connection issues the patient, diagnosed with nrds and premature infant disease, was administered a needle-free closed infusion connector with a diaphragm valve manufactured by bd medical devices (shanghai) co., ltd.On (b)(6) 2025.At 9:00 am that day, during routine long-term treatment, the temporary fluid connector was removed, revealing a malfunction where one side of the diaphragm valve was indented and failed to rebound.Upon learning of this, the nurse took corrective measures, including replacing the diaphragm valve.
Additional Manufacturer Narrative
H.3.If a device evaluation and/or device history review is completed, a supplemental report will be filed.
Additional Manufacturer Narrative
Investigation results: bd was not able to confirm the customer¿s indicated failure mode since no photo nor sample was provided to perform a proper investigation.An investigation on the actual device would be necessary to confirm the reported failure mode.Quality records have been consulted for tracking and trending purposes but issues like this are not detected which means pretty low occurrence.We will keep monitoring the manufacturing process and in case any emerging trend is detected, further actions will be taken if necessary.No related quality issues or deviations were found during the manufacture of the subassembly batches.
Event or Problem Description
No additional information.

• Brand Name: Q-SYTE
• Common Device Name: STOPCOCK, I.V. SET
• Manufacturer (Section D): BD INFUSION THERAPY SYSTEMS INC. S.A. DE C.V.; periferico luis donaldo; colosio no. 579; nogales ; MX
• Manufacturer (Section G): BD INFUSION THERAPY SYSTEMS INC. S.A. DE C.V.; periferico luis donaldo; colosio no. 579; nogales ; MX
• Manufacturer Contact: helen cox (mdr) ; 75 north fairway drive; vernon hills, IL 60061 ; 8473935694
• MDR Report Key: 23997395
• Report Number: 9610847-2025-00492
• Device Sequence Number: 10509768
• Product Code: FPA
• UDI-Device Identifier: 00382903851027
• UDI-Public: (01)00382903851027(17)290430(10)4180049
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K013621
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 02/25/2026

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: 385102
• Device Lot Number: 4180049
• 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: 12/18/2025
• Supplement Date Received by Manufacturer: 02/26/2026
• Initial Report FDA Received Date: 01/07/2026
• Supplement Report FDA Received Date: 03/03/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/26/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown