MAUDE Adverse Event Report: ROCHE DIAGNOSTICS COBAS 8000 C 701 MODULE; CLINICAL CHEMISTRY ANALYZER

Catalog Number	05641489001
Medical Device Problem Code	Low Test Results (2458)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/23/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The reagent lot number and expiration date were requested but were not provided.The field service engineer (fse) visited the customer twice to check the analyzer.The fse replaced the degasser and the gear pump and adjusted and replaced the needles.No further issues were reported after the second service visit.The investigation identified a mechanical issue.The cause of the event could not be determined.
Event or Problem Description
There was an allegation of questionable calcium (ca2) results for two patient samples tested on a cobas 8000 cobas c 701 module.On (b)(6) 2024, the initial result was 1.65 mmol/l, and the repeat result tested in another module was 2.25 mmol/l.On (b)(6) 2024, the initial result was 1.82 mmol/l, and the repeat result tested in another module was 2.30 mmol/l.

• Brand Name: COBAS 8000 C 701 MODULE
• Common Device Name: CLINICAL CHEMISTRY 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: 18685459
• Report Number: 1823260-2024-00396
• Device Sequence Number: 6249523
• Product Code: JJE
• UDI-Device Identifier: 04015630928255
• UDI-Public: 04015630928255
• Combination Product (Y/N): Y
• Initial Reporter Country: GM
• PMA/510(K) Number: K100853
• 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): 02/12/2024

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: 05641489001
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/23/2024
• Initial Report FDA Received Date: 02/12/2024
• 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