MAUDE Adverse Event Report: PHILIPS RESPIRONICS, INC. EVERFLO OXYGEN CONCENTRATOR; CAW

Model Number	1020009
Medical Device Problem Code	Infusion or Flow Problem (2964)
Health Effect - Clinical Code	Hypoventilation (1916)
Date of Event	03/16/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
The manufacturer received information alleging an everflo oxygen concentrator's flow meter fluctuates.The patient's co2 level increased and the patient was hospitalized.The device was evaluated at a third party service center.The third party service center found no issues with the device.

• Brand Name: EVERFLO OXYGEN CONCENTRATOR
• Common Device Name: CAW
• Manufacturer (Section D): PHILIPS RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA 15668
• Manufacturer (Section G): PHILIPS RESPIRONICS, INC.; 1001 murry ridge lane; murrysville PA 15668
• Manufacturer Contact: kimberly shelly ; 6501 living place; pittsburgh, PA 15206 ; 2673970028
• MDR Report Key: 14047225
• Report Number: 2518422-2022-12711
• Device Sequence Number: 14653741
• Product Code: CAW
• UDI-Device Identifier: 00606959032583
• UDI-Public: 00606959032583
• Combination Product (Y/N): N
• Initial Reporter Country: IN
• PMA/510(K) Number: K061261
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Y
• Reporter Type: Manufacturer
• Report Source: Other,Foreign
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 04/07/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Model Number: 1020009
• Device Catalogue Number: 1020009
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/16/2022
• Initial Report FDA Received Date: 04/07/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 02/11/2021
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization
• Patient Sex: Unknown