![]() ![]() Many can be remotely controlled from the central laboratory and have automatic calibration. Most modern blood gas analyzers no longer require gas tanks for calibrations. Often, the choice is influenced by the vendor that is used in the core lab. There are so many choices of companies and models of benchtop analyzers that choosing one can be a daunting task. Nova Biomedical offers a wide range of analyzers with six different platforms available, including the Stat Profile pHOx Ultra.Benchtop analyzers Inverness Medical Innovations Inc began an acquisition of Epocal in 2009, renamed itself Alere in 2010, and recently completed the Epocal transaction earlier this year. Abbott Diagnostics entered into a co-marketing arrangement with i-STAT in 1998, and acquired the company in 2003. In 2001 he founded Epocal, and developed the epoc Blood Analysis System. He left i-STAT in 1999, but remained in Ottawa. Imants Lauks founded i-STAT in 1983 in Ottawa, Canada. Patient and QC data is uploaded by real-time wireless.īoth systems have a common ancestry. The epoc system has no ability for remote-service diagnostics. The Abbott service center can perform diagnostics through a modem, and patient and QC data can be uploaded by a hospital Ethernet or wireless network. Both instruments weigh about 1.5 pounds, they have similar dimensions, and they can be remotely controlled by the central laboratory. A one-point automatic calibration is required for every sample. The Alere-epoc Blood Gas Analysis System, from Alere, Waltham, Mass, is a single-test, card-based system, and can measure nine parameters, including pH, pCO2, p02, Hct, Na, K, iCa, lactate, glucose, and reports six calculations. Automated electronic QC and liquid QC are recommended for the handheld and cartridges, respectively, as directed by the facilities’ policies. For all cartridges requiring calibration (chemistries and blood gases), a one-point calibration is performed automatically as part of the cartridge testing cycle. There are 18 different cartridges with numerous combinations of tests. It has the most comprehensive test menu on any of the 24 platforms. The i-STAT System from Abbott Point of Care, Princeton, NJ, is a single-use, cartridge-based system that has an extensive menu (19 determinations and six calculated results), including pH, pCO2, pO2, Hct, Na, K, Cl, TCO2, iCa, lactate, glucose, creatinine, BUN, cardiac markers (BNP, CK-MB, and Troponin I), and coagulation testing (ACT Celite, ACT Kaolin, and PT/INR). There are two devices that can be easily deployed at the bedside and are small enough to be held and operated in the hand of a caregiver. All of the available instruments have footprints that allow them to be placed in near-patient testing sites such as satellite laboratories or, in some cases, at the patient’s bedside. There are no less than 10 manufacturers of devices offering 24 different platforms that can quickly analyze and calculate a wide variety of important parameters. The article mentioned a few specific analyzers, but did not include a discussion of the many options that are available to laboratorians and point-of-care providers for providing blood gas testing and other critical care tests. The i-STAT System from Abbott Point of Care is a single-use, cartridge-based system that has an extensive menu.These instruments have footprints that allow them to be placed in near-patient testing sites or at the patient’s bedsideĪn earlier article titled “Blood Gases: Why? Where? And What Else?” discusses the importance of doing blood gases, and provides an overview of blood gas analyzers, including additional analytes that are now available on blood gas platforms. ![]()
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