CHLORIDE ELECTRODE
Report
- Report Number
- 1823260-2022-01605
- Event Type
- Malfunction
- Date Received
- June 6, 2022
- Date of Event
- May 10, 2022
- Report Date
- June 17, 2022
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- CGZ
- UDI-DI
- 08430215015353
- PMA / PMN Number
- K060373
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE FIELD SERVICE ENGINEER DETERMINED THE ISSUE WAS CAUSED BY A DEFECTIVE CHLORIDE ELECTRODE. THE ANALYZER WAS CHECKED. THE ELECTRODE WAS REPLACED BY THE CUSTOMER AND THE ISSUE WAS RESOLVED.
UPON CUSTOMER INSPECTION OF THE AFFECTED ELECTRODE, THE CUSTOMER STATED THEY SAW SOMETHING INSIDE THE ELECTRODE THAT LOOKED LIKE FUNGUS. THE INVESTIGATION COULD NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED.
THE INITIAL REPORTER STATED THEY RECEIVED DISCREPANT RESULTS FOR ONE PATIENT SAMPLE TESTED WITH THE CHLORIDE ELECTRODE ON A COBAS INTEGRA 400 PLUS (SERIAL NUMBER (B)(4)). THE SAMPLE INITIALLY RESULTED IN A CHLORIDE VALUE OF 142 MMOL/L AND THIS VALUE WAS REPORTED OUTSIDE OF THE LABORATORY. THE SAMPLE WAS REPEATED, RESULTING IN A VALUE OF 115 MMOL/L. THE REPEAT VALUE WAS DEEMED CORRECT AND A CORRECTED REPORT WAS ISSUED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 2186266 | CHLORIDE ELECTRODE | ELECTRODE, ION-SPECIFIC, CHLORIDE | CGZ | ROCHE DIAGNOSTICS | NA | 21520466 | 08430215015353 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |