FDA Adverse Event Malfunction Summary report: N

CARDIOCHEK PLUS ANALYZER

MDR report key: 19536414 · Received June 14, 2024

Report

Report Number
1836135-2024-00020
Event Type
Malfunction
Date Received
June 14, 2024
Date of Event
May 18, 2024
Report Date
June 14, 2024
Manufacturer
PTS DIAGNOSTICS
Product Code
CGA
UDI-DI
00381932702010
PMA / PMN Number
K140068
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

DURING THE INVESTIGATION, IT WAS DETERMINED THAT THE TERMINAL DISPLACEMENT IS LIKELY CAUSED BY THE CUSTOMER PROVIDING UNDUE FORCE ONTO THE BATTERY TERMINALS. IN ADDITION, THE POTENTIAL EXISTS FOR THE BATTERY CONTACT TO LOSE TRACTION WITH THE COMPARTMENT CAUSING LESS FORCE TO DISLODGE HOWEVER IMPROPER REMOVAL OF BATTERIES WILL STILL FORCE THE DISLODGE. SEVERAL KEY FACTORS POINT TO THIS DECISION: THE BATTERY TERMINALS WOULD HAVE TO HAVE BEEN PROPERLY SEATED AT THE TIME OF MANUFACTURING BECAUSE THE ANALYZER WOULD NOT POWER ON AND WOULD CONSEQUENTLY BE UNABLE TO BE CALIBRATED AND RELEASED. UPON VISUAL INSPECTION OF THE BATTERY COMPARTMENT, EXTENSIVE PLASTIC CASE DAMAGE AS WELL AS PEN MARKINGS PRESENT THROUGHOUT THE BATTERY COMPARTMENT ARE INDICATIVE OF IMPROPER/FORCEFUL REMOVAL OF THE BATTERIES WITH A FOREIGN OBJECT. THIS DAMAGE OCCURRED POST-DISTRIBUTION, AS THERE ARE NO MANUFACTURING STEPS THAT WOULD CAUSE THIS TYPE OF DAMAGE. THE CUSTOMER ALLEGATION OF OVERHEATING WAS NOT OBSERVED UPON INVESTIGATION OF THE RETURNED ANALYZER. NO EVIDENCE OF BATTERY "MELTING" WAS OBSERVED. NUMEROUS BATTERY COMPARTMENT IMPROVEMENTS HAVE ALREADY BEEN IMPLEMENTED PRIOR TO THESE ALLEGATIONS FROM THE FIELD. PROCESS IMPROVEMENTS AND PART SPECIFICATIONS HAVE ENHANCED SEATING AND HOLD CAPACITY OF THE BATTERY CONTACTS. ADDITIONALLY, A NEW BATTERY COMPARTMENT DESIGN (APPROVED BY THE FDA PER K193406) ELIMINATES THE POTENTIAL FOR OVERHEATING BY REMOVING THE POINT OF CONTACT THAT AN UNSEATED TERMINAL WOULD REACH.

Description of Event or Problem · 0

THE CUSTOMER REPORTED THAT THE BATTERIES IN THEIR CARDIOCHEK PLUS ANALYZER "GOT VERY HOT AND MELTED". THERE WERE NO ALLEGATIONS OF PATIENT/USER HARM. THERE WERE NO ALLEGATIONS OF INCORRECT RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
168798 CARDIOCHEK PLUS ANALYZER CLINICAL CHEMISTRY ANALYZER CGA PTS DIAGNOSTICS 00381932702010

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown