When performing head or neck scans, the currently displayed SAR values could be lower than the actual SAR in the head as predicted by SAR modeling. The predicted HEAD SAR value from the modeling suggests the actual SAR in the head could exceed IEC60601-2-33 limit of 3.2 W/kg for some scans.
Diagnostic Equipment
🏥 Medical Devices • 6,627 recalls
When performing head or neck scans, the currently displayed SAR values could be lower than the actual SAR in the head as predicted by SAR modeling. The predicted HEAD SAR value from the modeling suggests the actual SAR in the head could exceed IEC60601-2-33 limit of 3.2 W/kg for some scans.
When performing head or neck scans, the currently displayed SAR values could be lower than the actual SAR in the head as predicted by SAR modeling. The predicted HEAD SAR value from the modeling suggests the actual SAR in the head could exceed IEC60601-2-33 limit of 3.2 W/kg for some scans.
Focus Diagnostics Anaplasma Phagocytophilum IFA IgM Test Kit, Model No. IF1450M in vitro diagnostic.
Focus Diagnostics
Focus Diagnostics is recalling the Anaplasma phagocytophilum IFA IgM kit because of the potential increase in invalid results.
When performing head or neck scans, the currently displayed SAR values could be lower than the actual SAR in the head as predicted by SAR modeling. The predicted HEAD SAR value from the modeling suggests the actual SAR in the head could exceed IEC60601-2-33 limit of 3.2 W/kg for some scans.
Inaccurate distance measurements with magnified projection X-ray images.
GEMINI PET/CT System, a diagnostic imaging system for fixed or mobile installations that combines Positron Emission Tomography (PET) and X-ray Computed Tomography (CT) systems.
Philips Medical Systems (Cleveland)
The reason for this inspection is to determine if the Spindle Block Servo Controllers on the CT subsystem of potentially affected GEMINI PET/CT systems are susceptible to premature failure.
Potential failure mode related to the radial brake, where the detector was able to drift, led to a re-design of the brake redundancy circuit. The redesigned Brake Redundancy Circuit will force even a defective brake to engage in the unpowered state by applying a reverse charge to the brake and ensuring the brake has demagnetized.
Philips HeartStart MRx Monitor/Defibrillators Models: M3535A and M3536A
Philips Medical Systems
1. Device will perform the weekly automated tests hourly, which could cause the therapy capacitors to degrade sooner than intended and 2. While connected to AC or DC power and with no battery installed or the battery installed has a charge level of less than 10%, the Ready for Use (RFU) indicator will not provide the expected low battery indication
MRx monitor/defibrillator could reboot at an indeterminate time, potentially causing therapy to be interrupted or delayed
There is a defect in one lot of a buffer, non-specific background staining that has, in some instances, interfered with interpretation of the staining results.
Inaccurate distance measurements with magnified projection X-ray images.
The firm is conducting a product correction due to an increase in U90-382 or 6LU condition codes (wash errors) when using VITROS Calibrator Kit 9, Lot 0954.
Possibility that the catheter peel-away component hub tabs may prematurely detach when the practitioner begins to peel apart the sheath body from the catheter. Although the issue does not pose a significant risk to the patient, it may cause a delay of treatment when placing the catheter.
May report values outside the published performance specifications for pH. After a certain point in shelf life, the pH sensor may give results that are falsely elevated. The discrepancy is greater as shelf life progresses and can be seen on the aqueous controls before the blood.
Perkin Elmer Specimen Gate, Screening Center. Data management of neonatal screening test results and demographics by qualified laboratory personnel in newborn screening programs.
Perkin Elmer Life Sciences
It would be possible for an abnormal analytical test result value from an affected newborn to be reported with a default result interpretation of normal. The analytical test result value would be correct but the interpretation of the test result value would be incorrect.
BD CD3 (SK7) FITC; IVD; Catalog # 349201 and 340542 Hematology: The CD3 antibody reacts with the epsilon chain of the CD3 antigen/T-cell antigen receptor (TCR) complex. In vitro diagnostic.
Becton, Dickinson and Company, BD Biosciences
Two lots of CD3 (SK7) FITC label contains an error in the Spanish Small text.
May report values outside the published performance specifications for pH. After a certain point in shelf life, the pH sensor may give results that are falsely elevated. The discrepancy is greater as shelf life progresses and can be seen on the aqueous controls before the blood.
Results for ammonia are below the linear range of the assay for samples that have been collected in sodium or lithium heparin tubes.
ADVIA Chemistry XPT Chemistry Systems, Siemens Material Number (SMN) 10723034. An automated, clinical chemistry analyzer that runs tests on serum, plasma, urine, or cerebral spinal fluid in random access and batch modes.
Siemens Healthcare Diagnostics
ISE module may produce discrepant, unflagged results for Sodium, Potassium or Chloride when the respective electrode is left unplugged after replacement, washing or maintenance activities. The calibration and 2-level QC will fail if the electrode is left unplugged. The IFU states to calibrate the ISEs after replacement and to run two levels of controls before running patient samples.