Reproduced with Permission from ECRI Institute’s Healthcare

Product Comparison System. © Copyright GMDN Agency 2011. GMDN codes and tool names are reproduced with permission from the GMDN Agency. Core medical equipment – Information Health hassle addressed Perform tests on entire blood, serum, plasma, or urine samples to decide concentrations of analytes (e.G., ldl cholesterol, electrolytes, glucose, calcium), to provide certain hematology values (e.G., hemoglobin concentrations, prothrombin times), and to assay positive healing capsules (e.G., theophylline), which allows diagnose and treat numerous illnesses, consisting of diabetes, most cancers, HIV, STD, hepatitis, kidney conditions, fertility, and thyroid issues. Product description Chemistry analyzers may be benchtop devices or placed on a cart; other systems require fl oor space. They are used to decide the concentration of positive metabolites, electrolytes, proteins, and/or pills in samples of serum, plasma, urine, cerebrospinal fl uid, and/or other frame fl uids. Samples are inserted in a slot or loaded onto a tray, and checks are programmed through a keypad or bar-code scanner. Reagents can be stored in the analyzer, and it could require a water deliver to wash internal components. Results are displayed on a screen, and normally there are ports to hook up with a printer and/or computer. Principles of operation After the tray is loaded with samples, a pipette aspirates a precisely measured aliquot of pattern and discharges it into the response vessel; a measured volume of diluent rinses the pipette. Reagents are distributed into the reaction vessel. After the solution is blended (and incubated, if essential), it is both passed through a colorimeter, which measures its absorbance at the same time as it is nonetheless in its reaction vessel, or aspirated right into a fl ow cellular, where its absorbance is measured through a fl ow-via colorimeter. The analyzer then calculates the analyte’s chemical concentrations. Operating steps The operator loads pattern tubes into the analyzer; reagents may also need to be loaded or can also already be stored inside the instrument. A bar-code scanner will examine the check orders off the label on every test tube, or the operator may also need to program the desired exams. After the desired take a look at(s) are run, the outcomes may be displayed on-screen, revealed out, stored in the analyzer’s internal reminiscence, and/or transferred to a pc. Reported troubles Operators need to be aware about the risk of exposure to probably infectious bloodborne pathogens during testing tactics and should use everyday precautions, such as sporting gloves, face shields or mask, and robes. Use and protection User(s): Laboratory technician Maintenance: Laboratory technician; biomedical or medical engineer Training: Initial education through manufacturer and manuals Environment of use Settings of use: Clinical laboratory Requirements: Adequate benchtop or fl oor space, water supply, line energy, biohazard disposal Product specifi cations Approx. Dimensions (mm): 500 x seven-hundred x 1,000 Approx. Weight (kg): 30-700 Consumables: Reagents, sample cells Price variety (USD): 10,000 – 465,000 Typical product lifestyles time (years): 5-7 Shelf life (consumables): Reagents: 1-2 years Types and variations Some chemistry analyzers can be interfaced to an automatic immunoassay analyzer to lower operator intervention and in all likelihood improve workfl ow

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