MAUDE Adverse Event Report: CAREFUSION 303, INC. Alaris System; Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase

Model Number	8300
Medical Device Problem Code	Device Alarm System (1012)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/12/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported by customer their etco2 module is failing.There was an oridion board- failed- bit test error (error code 570.6200) and oridion board- comm failure error (error code 570.6500) on different dates.There was no patient involvement, as these codes were noted when the device was pulled from the floor and logs downloaded.
Additional Manufacturer Narrative
A follow up report will be submitted once the failure investigation has been completed.Per 803.52(f)(11)(iii) the information provided represents all of the known information at this time.The complainant or reporter was unable or unwilling to provide any further patient, product, or procedural details to the manufacturer.

• Brand Name: Alaris System
• Common Device Name: Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase
• Manufacturer (Section D): CAREFUSION 303, INC.; 3750 torrey view ct; san diego CA 92130
• Manufacturer (Section G): Sistemas Medicos Alaris S.A de C.V.; parque sur, el realito; blvd. 2000; tijuana 22250 ; MX 22250
• Manufacturer Contact: brett wilko ; 3750 torrey view ct; san diego, CA 92130 ; +1(858)617-2000
• MDR Report Key: 50896554
• Report Number: 2016493-2026-66408
• Device Sequence Number: 18812509
• Product Code: CCK
• UDI-Device Identifier: 10885403520761
• UDI-Public: (01)10885403520761
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K243855
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Biomedical Engineer
• Type of Report: Initial
• Report Date (Section B): 09/10/2026

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 Model Number: 8300
• Device Catalogue Number: 8300 Alaris EtCO2 Module
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 09/09/2026
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/03/2026
• Initial Report FDA Received Date: 09/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/03/2025
• 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
• Patient Sex: Unknown