MAUDE Adverse Event Report: ROCHE DIAGNOSTICS COBAS E 801 ANALYTICAL UNIT; IMMUNOCHEMISTRY ANALYZER

Catalog Number	08454345001
Medical Device Problem Code	Incorrect, Inadequate or Imprecise Result or Readings (1535)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/05/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The probnp reagent lot number was 73042000.The folate reagent lot number was 752739000.The expiration dates were requested but were not provided.The customer noticed leakage from the reagent probes.The field service engineer replaced the main water pump as well as the gear pump head.Comprehensive checks and tests were done successfully.The investigation determined the service actions resolved the issue.
Event or Problem Description
There was an allegation of questionable results from the cobas e 801 analytical unit.Example 1 initial probnp result was 221 ng/l and the repeat result was 473 ng/l.Example 2 initial folate result was 2.47 ng/ml and the repeat result was 9.85 ng/ml.

• Brand Name: COBAS E 801 ANALYTICAL UNIT
• Common Device Name: IMMUNOCHEMISTRY ANALYZER
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): HITACHI HIGH TECH CORP.; 882 ichige hitachinaka; ibaraki 312-8 504; JA 312-8504
• Manufacturer Contact: amy nelson ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 18347893
• Report Number: 1823260-2023-04088
• Device Sequence Number: 12317428
• Product Code: JJE
• UDI-Device Identifier: 07613336158456
• UDI-Public: 07613336158456
• Combination Product (Y/N): Y
• Initial Reporter Country: EI
• PMA/510(K) Number: K060373
• 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
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 12/18/2023

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: 08454345001
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/06/2023
• Initial Report FDA Received Date: 12/18/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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
• Patient Sequence Number: 1
• Patient Sex: Unknown