MAUDE Adverse Event Report: FISHER & PAYKEL HEALTHCARE LTD FISHER & PAYKEL HEALTHCARE; HOME NASAL CANNULA

Model Number	OJR416HM
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Event or Problem Description
A healthcare facility in germany reported via a fisher & paykel healthcare (f&p) field representative that the tubing of an ojr416hm optiflow junior 2 home nasal cannula was found detached.There was no reported patient consequences.
Additional Manufacturer Narrative
(b)(6).Fisher & paykel healthcare (f&p) is currently in the process of completing our investigation.We will provide a follow up report upon completion of our investigation.
Additional Manufacturer Narrative
(b)(6).Method: the subject device, ojr416hm optiflow junior 2 nasal cannula was not returned to fisher & paykel healthcare (f&p) in new zealand for evaluation.Our investigation is based on the analysis of the information provided by the healthcare facility, and our knowledge of the product.Results: a healthcare facility in germany reported that the tubing of an ojr416hm optiflow junior 2 nasal cannula got detached from the cannula.Conclusion: without the complaint device or a photo of the reported fault we are unable to determine the exact cause of the reported event.As part of the manufacturing process, all optiflow junior cannulas are 100% leak and occlusion tested after final assembly and any cannula that fails specifications is discarded.In addition, representative samples from each batch are functionally tested to assess retention strength between the assembled components.If there are any failures the entire batch quarantined for further investigation.The user instructions which accompany the ojr416hm optiflow junior 2 nasal cannula show in pictorial format the correct placement and fitting of the cannula, and provide the following warnings: "appropriate patient monitoring (e.G., oxygen saturation) must be used at all times.Failure to monitor the patient may result in loss of therapy, serious harm or death." "ensure all connections are secure during use.Check the cannula is undamaged and that the flow path is maintained.Under excessive load, the cannula may disconnect to prevent forces being transferred to the patient." "do not stretch the cannula on application, this may cause increase pressure to the patient's skin.If necessary, the cannula may be repositioned.".
Event or Problem Description
A healthcare facility in germany reported via a fisher & paykel healthcare (f&p) field representative that the tubing of an ojr416hm optiflow junior 2 home nasal cannula was found detached.There was no reported patient consequences.

• Brand Name: FISHER & PAYKEL HEALTHCARE
• Common Device Name: HOME NASAL CANNULA
• Manufacturer (Section D): FISHER & PAYKEL HEALTHCARE LTD; 15 maurice paykel place; east tamaki; auckland, 2013 ; NZ 2013
• Manufacturer (Section G): FISHER & PAYKEL HEALTHCARE LTD; 15 maurice paykel place; east tamaki; auckland, 2013 ; NZ 2013
• Manufacturer Contact: diego vargas banuelos ; 17400 laguna canyon road; suite 300; irvine, CA ; 9494341005
• MDR Report Key: 23306820
• Report Number: 9611451-2025-01035
• Device Sequence Number: 5814654
• Product Code: BTT
• UDI-Device Identifier: 09420012461469
• UDI-Public: (01)09420012461469(10)2103181969(11)240611(17)270611
• Combination Product (Y/N): N
• Initial Reporter Country: GM
• PMA/510(K) Number: K222292
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 11/28/2025

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 Model Number: OJR416HM
• Device Catalogue Number: OJR416HM
• Device Lot Number: 2103181969
• 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: 09/18/2025
• Supplement Date Received by Manufacturer: 10/30/2025
• Initial Report FDA Received Date: 10/15/2025
• Supplement Report FDA Received Date: 11/27/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/11/2024
• 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
• Patient Sex: Unknown