MAUDE Adverse Event Report: TELEFLEX MEDICAL HUDSON CONCHA NEPTUNE; HUMIDIFIER, RESPIRATORY GAS, (

Model Number IPN913776

Device Problem Intermittent Loss of Power (4016)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 10/06/2021

Event Type  malfunction  

Manufacturer Narrative

Qn#: (b)(4).Complaint verification testing could not be performed as no sample was returned for analysis.A verification of the reported failure mode was conducted, and 8 devices were taken from current production (425-00 concha neptune lot # 73j210017n) at the manufacturing facility and were inspected.During the test, issue reported "unit powers off intermittently" was not observed in the current manufacturing process.A device history record review was performed, and no relevant findings were identified.Without the device to evaluate the complaint could not be confirmed and the probable cause could not be determined from the available information.Teleflex will continue to monitor and trend for reports of this nature.If the sample becomes available at a later date a follow up report will be submitted with investigation results.

Event Description

It was reported "heater randomly shuts down while in use".It was confirmed, "it was noticed immediately at setup and the heater was swapped out".No patient involvement reported.

Event Description

It was reported ""heater randomly shuts down while in use".It was confirmed, "it was noticed immediately at setup and the heater was swapped out".No patient involvement reported.

Manufacturer Narrative

Qn#(b)(4).The sample was returned for evaluation.A visual exam was performed and there were no major defects observed.Functional testing was performed and the unit was connected to 120vac.The unit passed the initial power connect test and navigated through the power-on self-test (p.O.S.T.) with no issues.During the temperature display accuracy test the unit displayed the correct temperatures and properly alarmed in the high temperature scenario.The unit was able to stay powered on and power off with no issues.Based on the investigation performed, the reported complaint could not be confirmed.Functional testing did not reveal any operational anomalies.

• Brand Name: HUDSON CONCHA NEPTUNE
• Type of Device: HUMIDIFIER, RESPIRATORY GAS, (
• Manufacturer (Section D): TELEFLEX MEDICAL; morrisville NC
• Manufacturer (Section G): TELEFLEX MEDICAL; rancho el descanso; tecate 21478 ; MX 21478
• Manufacturer Contact: katharine tarpley ; 3015 carrington mill blvd; morrisville, NC 27560
• MDR Report Key: 12712824
• MDR Text Key: 278824256
• Report Number: 3003898360-2021-00980
• Device Sequence Number: 1
• Product Code: BTT
• UDI-Device Identifier: 14026704646811
• UDI-Public: 14026704646811
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K131912
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: User Facility,Company Representative
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 10/06/2021

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
• Device Model Number: IPN913776
• Device Catalogue Number: 425-00
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 10/13/2021
• Is the Reporter a Health Professional?: No
• Initial Date Manufacturer Received: 10/06/2021
• Initial Date FDA Received: 10/28/2021
• Supplement Dates Manufacturer Received: 11/23/2021
• Supplement Dates FDA Received: 11/23/2021
• Was Device Evaluated by Manufacturer?: Yes
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1