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The i-STAT CG4+ cartridge with the i-STAT 1 System is intended for use in the in vitro quantification of pH, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous, or capillary whole blood in point of care or clinical laboratory settings. The i-STAT CG4+ cartridge with the i-STAT 1 System is intended for use in the in vitro quantification of lactate in arterial or venous whole blood in point of care or clinical laboratory settings. pH, PO2, and PCO2 measurements are used in the diagnosis, monitoring, and treatment of respiratory, metabolic, and acid-base disturbances. Lactate measurements are used in (1) the diagnosis and treatment of lactic acidosis in conjunction with measurements of blood acid/base status, (2) monitoring tissue hypoxia and strenuous physical exertion, and (3) diagnosis of hyperlactatemia.

The i-STAT CG4+ cartridge is used with the i-STAT 1 analyzer as part of the i-STAT 1 System to measure pH, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous or capillary whole blood and to measure lactate (Lac) in arterial or venous whole blood. The i-STAT 1 System is an in vitro diagnostic (IVD) medical device intended for the quantitative determination of various clinical chemistry tests contained within i-STAT cartridges using whole blood. The i-STAT 1 System consists of a portable blood analyzer (i-STAT 1 analyzer), single-use disposable test cartridges (i-STAT cartridges), liquid quality control and calibration verification materials, and accessories (i-STAT 1 Downloader/Recharger, i-STAT Electronic Simulator and i-STAT 1 Printer). The i-STAT 1 System, including the i-STAT CG4+ cartridge, is designed for use by trained medical professionals in point of care or clinical laboratory settings and is for prescription use only. The i-STAT CG4+ cartridge contains the required sensors, a fluid pack (calibrant pouch), a sample entry well and closure, fluid channels, waste chamber, and the necessary mechanical features for controlled fluid movement within cartridge. The i-STAT cartridge format allows all the tests in the cartridge to be performed simultaneously. All the test steps and fluid movements occur within the i STAT CG4+ cartridge. The i-STAT 1 analyzer interacts with the i-STAT CG4+ cartridge to move fluid across the sensors and generate a quantitative result. Cartridges require two to three drops of whole blood applied to the cartridge using a transfer device, by the trained user before the cartridge is placed within the analyzer. The i-STAT 1 analyzer is a handheld, in vitro diagnostic analytical device designed to run only i-STAT test cartridges. The analyzer functions as the main user interface and the electromechanical interface to the test cartridge. All within-cartridge fluid movements, as well as the timing and heating of the test cycle, are automated and controlled without user intervention by system software embedded within the analyzer.

The ABL90 FLEX PLUS System is an in vitro diagnostic, portable, automated analyzer that quantitatively measures pH, blood gas (p02), Oximetry (s02, ctHb, FCOHb, FCOHb, FMetHb, and FHHb), in heparinized arterial and venous whole blood. The ABL90 FLEX PLUS System is intended for use by trained technologists, nurses, physicians and therapists. It is intended for use in a laboratory environment, near patient, or point-of-care setting. These tests are only performed under a physician's order. pH and pO2: pH and pO2 measurements are used in the diagnosis and treatment of life-threatening acid-base disturbances. sO2: Oxygen saturation, more specifically the ratio between the concentration of oxyhemoglobin plus reduced hemoglobin. ctHb (Total Hemoglobin): Total hemoglobin measure the hemoglobin content of whole blood for the detection of anemia. FO2Hb: Oxyhemoglobin as a fraction of total hemoglobin. FCOHb: Carboxyhemoglobin measurements are used to determine the carboxyhemoglobin content of human blood as an aid in the diagnosis of carbon monoxide poisoning. FMetHb: Methemoglobin as a fraction of total hemoglobin. FHHb: Reduced hemoglobin as a fraction of total hemoglobin.

The ABL90 FLEX PLUS System consists of the ABL90 FLEX PLUS analyzer, sensor cassette and solution pack consumables, and related accessories for the analyzers. The sensor cassettes, solution packs and related accessories are compatible with both analyzers. Multiple versions of the sensor cassettes are available. The sensor cassette versions vary in the maximum number of tests and availability of sensors for use. The solution pack is available in two versions, differing in the number of activities available.

The i-STAT CG8+ cartridge with the i-STAT 1 System is intended for use in the in vitro quantification of H, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous, or capillary whole blood in point of care or clinical laboratory settings. pH, PO2, and PCO2 measurements are used in the diagnosis, monitoring, and treatment of respiratory, metabolic and acid-base disturbances.

The i-STAT CG8+ cartridge is used with the i-STAT 1 analyzer as part of the i-STAT 1 System and contains test reagents to measure pH, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous or capillary whole blood. The i-STAT 1 System is an in vitro diagnostic (IVD) medical device intended for the quantitative determination of various clinical chemistry tests contained within i-STAT cartridges using whole blood. The i-STAT 1 System consists of a portable blood analyzer (i-STAT 1 analyzer), single-use disposable test cartridges (i-STAT cartridges), liquid quality control and calibration verification materials, and accessories (i-STAT 1 Downloader/Recharger, i-STAT Electronic Simulator and i-STAT 1 Printer). The i-STAT 1 System, including the i-STAT CG8+ cartridge, is designed for use by trained medical professionals in point of care or clinical laboratory settings and is for prescription use only. The i-STAT CG8+ cartridge contains the required sensors, a fluid pack (calibrant pouch), a sample entry well and closure, fluid channels, waste chamber, and the necessary mechanical features for controlled fluid movement within cartridge. The i-STAT cartridge format allows all the tests in the cartridge to be performed simultaneously. All the test steps and fluid movement occur within the i-STAT CG8+ cartridges require two to three drops of whole blood applied to the cartridge using a transfer device by the trained user before the cartridge is placed within the analyzer. The i-STAT 1 analyzer is a handheld, in vitro diagnostic analytical device designed to run only i-STAT test cartridges. The instrument interacts with the i-STAT CG8+ cartridge to move fluid across the sensors and generate a quantitative result (within approximately 2 minutes).

The Stat Profile Prime Plus Analyzer System is indicated for use by healthcare professionals in clinical laboratory settings and for point-of-care usage for quantitative determination of pH, Partial Pressure of Carbon Dioxide (pCO2), Partial Pressure of Oxygen (pO2), Hematocrit, Sodium, Chloride, Ionized Calcium, Ionized Magnesium, Gucose, and Lactate in heparinized capillary whole blood. Indication for Use: pH, pCO2, pO2 measurements are used in the diagnosis and treatment of life-threatening acid base disturbances. Hematocrit (Hct) measurements of the packed red blood cell volume are used to distinguish normal states, such as anemia and erythrocytosis. Glucose (Glu) measurement is used in the diagnosis and treatment of carbohydrate metabolism distuding diabetes mellitus, neonatal hypoglycemia, and idiopathic hypoglycemia, and of pancreatic islet cell carcinoma. Lactate (lactic acid) measurement is used to evaluate the acid-base status of patients suspected of having lactic acidosis. Sodium (Na) measurements are used in the diagnosis and treatment of aldosteronism, diabetes insipidus, adrenal hypertension, Addison's disease, dehydration, or diseases involving electrolyte imbalance. Potassium (K) measurements are used in the diagnosis and treatment of disease conditions characterized by low or high potassium levels. Chloride (Cl) measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders such as cystic fibrosis and diabetic acidosis. Ionized Calcium (iCa) measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetany (intermittent muscular contractions or spasms). Ionized Magnesium (iMg) measurements are used in the diagnosis and treatment of hypomagnesemia (abnormally low levels of magnesium) and hypermagnesemia (abnormally high levels of magnesium).

The Stat Profile Prime Plus Analyzer System is an analyzer for use in hospital laboratory and point-of-care settings. It consists of the analyzer, sensor cartridges, and thermal paper for an onboard printer. Optionally, it provides for reading of barcode labels (such as operator badges and data sheets). The Stat Profile Prime Plus Analyzer has slots to accommodate two sensor cartridges (Primary and Auxiliary). The analyzer will determine the configuration of the system by detecting which sensor cards are installed. Primary Sensor Card Port: There are two options for the primary sensor card: - Primary Sensor Card 1 shall enable and report the following listed analytes: . - PO2, PCO2, pH, Hct, tHb, SO2, O2Hb, COHb, MetHb, HHb, Glu, Lactate, Sodium, o Potassium, Chloride, Calcium, Ionized Magnesium - Primary Sensor Card 2 shall enable and report the following listed analytes: . - PO2, PCO2, pH, Hct, tHb, SO2, Glu, Lactate, Sodium, Chloride, Calcium, Ionized o Magnesium Auxiliarv Sensor Card Port: The reporting of Creatinine and BUN parameters (or not reporting them) shall be determined by the selection of the Auxiliary Sensor Card - . Auxiliary Sensor Card 1 shall enable the Creatinine and BUN parameters - Auxiliary Sensor Card 2 shall be a "dummy" sensor card and will not report any parameters. . As with the predicate, the Stat Profile Prime Plus Analyzer is a blood gas, co-oximetry, electrolyte, chemistry, and hematology analyzer with an enhanced test menu and multiple quality control options. Both traditional internal and external quality control is available, as well as an on-board Quality Management System (QMS), and an electronic monitoring approach that ensures the analyzer is working properly. The Stat Profile Prime Plus Analyzer accepts samples from syringes, open tubes, and capillary tubes. The sample size for analysis is 135 µL for the complete test panel or 90 µL for the capillary panel. Sample collection, preparation and application to the analyzer are the same as for the previously cleared predicate. The end user can select which analytes are to be tested in the panel. Stat Profile Prime Plus Analyzer System Components: The Stat Profile Prime Plus Analyzer System is comprised of the following components. - . Stat Profile Prime Plus Analyzer System - Primary Sensor Cartridge . - Auxiliary Sensor Cartridge . - Stat Profile Prime Plus Auto-Cartridge Quality Control Pack - Stat Profile Prime Plus Calibrator Cartridge - Stat Profile Prime Plus External Ampule Control - . IFU/Labeling Sample Types: The Stat Profile Prime Plus Analyzer System accepts lithium heparinized arterial, venous, and capillary whole blood. Measured Parameters: The Stat Profile Prime Plus Analyzer measures: - . pH - . Partial Pressure of Carbon Dioxide (pCO2) - Partial Pressure of Oxygen (pO2) ● - Hematocrit (Hct) ● - . Glucose (Glu) - . Lactate (Lac) - Sodium (Na) ● - Potassium (K) - Chloride (CI) - . Ionized Calcium (iCa) - . lonized Magnesium (iMg)

The i-STAT G3+ cartridge with the i-STAT 1 System is intended for use in the in vitro quantification of pH, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous, or capillary whole blood in point of care or clinical laboratory settings. pH, PO2, and PCO2 measurements are used in the diagnosis, monitoring, and treatment of respiratory, metabolic, and acid-base disturbances.

The i-STAT G3+ cartridge is used with the i-STAT 1 analyzer as part of the i-STAT 1 Sustem to measure pH, partial pressure of oxygen (PO2), and partial pressure of carbon dioxide (PCO2) in arterial, venous or capillary whole blood. The i-STAT 1 System is an in vitro diagnostic (IVD) medical device intended for the quantitative determination of various clinical chemistry tests contained within i-STAT cartridges using whole blood. The i-STAT 1 System consists of a portable blood analyzer (i-STAT 1 analyzer), single-use disposable test cartridges (i-STAT cartridges), liquid quality control and calibration verification materials, and accessories (i-STAT 1 Downloader/Recharger, i-STAT Electronic Simulator and i-STAT 1 Printer). The i-STAT 1 System, including the i-STAT G3+ cartridge, is designed for use by trained medical professionals in point of care or clinical laboratory settings and is for prescription use only. The i-STAT G3+ cartridge contains the required sensors, a fluid pack (calibrant pouch), a sample entry well and closure, fluid channels, waste chamber, and the necessary mechanical features for controlled fluid movement within cartridge. The i-STAT cartridge format allows all the tests in the cartridge to be performed simultaneously. All the test steps and fluid movements occur within the -STAT G3+ cartridge. The i-STAT 1 analyzer interacts with the i-STAT G3+ cartridge to move fluid across the sensors and generate a quantitative result. Cartridges require two to three drops of whole blood applied to the cartridge using a transfer device by the trained user before the cartridge is placed within the analyzer. The i-STAT 1 analyzer is a handheld, in vitro diagnostic analytical device designed to run only i-STAT test cartridges. The analyzer interacts with the cartridge to move fluid across the sensors and generate a quantitative result (within approximately 2 minutes).

The GEM Premier 7000 with iQM3 is a portable critical care system for use by health care professionals to rapidly analyze lithium heparinized whole blood samples at the point of health care delivery in a clinical setting and in a central laboratory. The instrument provides quantitative measurements of pH, pCO2, sodium, potassium, chloride, ionized calcium, glucose, lactate, hematocrit, total bilirubin, and CO-Oximetry (tHb, O2Hb, MetHb, HHb, sO2*) parameters from arterial, venous, or capillary lithium heparinized whole blood. These parameters, along with derived parameters, aid in the diagnosis of a patient's acid/base status, electrolyte and metabolite balance and oxygen delivery capacity. *s02 = ratio between the concentration of oxyhemoglobin and oxyhemoglobin plus deoxyhemoglobin. - · pH, pCO2, and pO2 measurements in whole blood are used in the diagnosis and treatment of life-threatening acid- base disturbances. - · Electrolytes in the human body have multiple roles. Nearly all metabolic processes depend on or vary with electrolytes: - Sodium (Na+) measurements are used in the diagnosis and treatment of aldosteronism, diabetes insividus, adrenal hypertension, Addison's disease, dehydration, inappropriate antidiuretic secretion, or other diseases involving electrolyte imbalance. - Potassium (K+) measurements are used to monitor electrolyte balance in the diagnosis and treatment - of disease conditions characterized by low or high blood potassium levels. - Ionized calcium (Ca++) measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease, and tetany. - Chloride (Cl-) measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders, such as cystic fibrosis and diabetic acidosis. - · Hematocrit (Hct) measurements in whole blood of the packed red cell volume of a blood sample are used to distinguish normal from abnormal states, such as anemia and erythrocytosis (an increase in the number of red cells). - · Glucose (Glu) measurement is used in the diagnosis, monitoring and treatment of carbohydrate metabolism - disturbances including diabetes mellitus, neonatal hypoglycemia, idiopathic hypoglycemia, and pancreatic islet cell carcinoma. - · Lactate (Lac) measurement is used: - to evaluate the acid-base status of patients suspected of having lactic acidosis; - to monitor tissue hypoxia and strenuous physical exertion; - in the diagnosis of hyperlactatemia. - · Total Bilirubin (tBili) measurement is used to aid in assessing the risk of kernicterus and hyperbilirubinemia in neonates. • CO-Oximetry (tHb, COHb, MetHb, O2Hb, HHb, and sO2) evaluates the ability of the blood to carry oxygen by measuring total hemoglobin and determining the percentage of functional and dysfunctional hemoglobin species. – Total Hemoglobin (tHb): Total hemoglobin measurements are used to measure the hemoglobin content of whole blood for the detection of anemia. - COHo: Carboxyhemoglobin measurements are used to determine the carboxyhemoglobin content of human blood as an aid in the diagnosis of carbon monoxide poisoning. - MetHb: Methemoglobin measurements are used to determine different conditions of methemoglobinemia. - HHb: Deoxyhemoglobin, as a fraction of total hemoglobin, is used in combination with oxyhemoglobin to measure oxygen status. - O2Hb: Oxyhemoglobin, as a fraction of total hemoglobin, is used in combination with deoxyhemoglobin to measure oxygen status. - sO2: Oxygen saturation, more specifically the ratio between the concentration of oxyhemoglobin and oxyhemoglobin plus deoxyhemoglobin, is used to measure oxygen status.

The GEM Premier 7000 with iQMs system provides health care professionals with quantitative measurements of lithium heparinized whole blood pH, pCO2, pO2, Na*, K*, Ch, Ca**, glucose, lactate, Hct, total bilirubin and CO-Oximetry (tHb, O2Hb, COHb, MetHb, HHb, sO₂*) from arterial, venous or capillary samples at the point of health care delivery in a clinical setting and in a central laboratory. *sO₂ = Ratio between the concentration of oxyhemoglobin plus deoxyhemoglobin plus deoxyhemoglobin. Key Components: Instrument: It employs a unique touch-sensitive color screen and a simple set of menus and buttons for user interaction. The analyzer guides operators through the sampling process with simple, clear messages and prompts. PAK (Cartridge): All required components for sample analysis are contained in the GEM PAK, including sensors, optical cell for CO-Oximetry and total bilirubin, sampler, pump tubing, distribution valve, waste container and Process Control Solutions. The GEM PAK is an entirely closed analytical system. The operator cannot introduce changes to the analytical process before or during the GEM PAK's use-life on board the instrument. The GEM PAK has flexible menus and test volume options to assist facilities in maximizing efficiency. The EEPROM on the GEM PAK includes all solution values and controls the analyte menu and number of tests. The setup of the instrument consists of inserting the GEM PAK into the instrument. The instrument will perform an automated GEM PAK start-up during which the following is performed: warm-up (15 minutes), sensor conditioning (10 minutes), Process Control Solution (PCS) performance (15 minutes), all of which take about 40 minutes. After GEM PAK start-up, Auto PAK Validation (APV) process is automatically completed: two completely independent solutions traceable to NIST standards, CLSI procedures or internal standards, containing two levels of concentration for each analyte (PC Solution D and E), are run by the analyzer to validate the integrity of the PC Solutions and the overall performance of the analytical system. Note: GEM PAKs that include tBili analyte will require the successful performance of CVP 5 tBili. Includes all necessary components for hemolysis detection, such as an acoustofluidic flow cell, an LED light source and an optical detector, for appropriate flagging of potassium measurements in whole blood samples without additional sample volume or sample processing steps. Intelligent Quality Management (iQM3): iQM3 is used as the quality control and assessment system for the GEM Premier 7000 system. iQM3 is an active quality process control program designed to provide continuous monitoring of the analytical process before, during and after sample measurement with real-time, automatic error detection, automatic correction of the system and automatic documentation of all corrective actions, replacing the use of traditional external QC. iQM3 introduces hemolysis detection in whole blood samples, enhancing quality assessment in the pre-analytical phase of testing.

The EasyStat 300 is designed for clinical laboratory use, making quantitative measurements of pO2 (partial pressure of oxygen), pCO2 (partial pressure of carbon dioxide), and pH (hydrogen ion activity) in whole blood (arterial/venous) samples from Li-Heparinized Syringes or Capillary Tubes. This Analyzer should only be used by trained technicians in clinical laboratories to aid in the diagnosis and treatment of patients with blood gas and/or acid-base disturbances. Blood gases (p02, pCO2) and pH measurements in blood are used in the diagnosis and treatment of life-threatening acidbase disturbances.

The EasyStat 300 is a system for use by health care professionals to rapidly analyze whole blood samples. The analyzer incorporates a Reagent Module containing the "calibrating" solutions A2, B2, and a "conditioning" solution C2, which is also use a calibrant for the Oxygen sensor. Calibrations are performed automatically or on-demand by the user to establish the "slope" of each sensor used in the calculation of the patient sample. The EasyStat 300 uses 175μL of whole blood in the "Syringe" mode and 100μL of whole blood in the "Capillary" mode to analyze patient samples. The EasyStat 300 reports results for blood Gases (PCO2, PO2), and pH. Additionally, it provides a number of calculated parameters based on the reported results and a number of input parameters as described in the Operator's Manual. The EasyStat 300 is a microprocessor-controlled device with a touch sensitive screen that guides the operator through the different menu options and proper operation. It also incorporates a thermal printer to record all reported results and patient information as described in the Operator's Manual. The device software has incorporated routines to assist the end-user with maintenance, cleaning, and troubleshooting activities also outlined in the manual. The incorporated USB port may be used to download data and also to update the software version based on detailed instructions by Medica Corporation. The blood gas and pH sensors require calibration and cleaning after a predefined number of samples are analyzed as described in the Operator's Manual. The pH and PCO2 sensors are based on potentiometric sensor design, generating a small voltage that is dependent on the concentrations of these analytes in the patient sample. The PO2 sensor is based on amperometric sensor design that generates a small current that is dependent on the concentration of oxygen in the patient sample. Medica's EasyQC materials are specifically formulated for the EasyStat 300. The EasyStat 300 may be equipped with a Medica provided barcode scanner via a USB port to automatically enter patient sample and EasyQC material info. To maintain the performance of the analyzer Medica provides a cleaning solution and a troubleshooting kit.

The GEM Premier 5000 is a portable critical care system for use by health care professionals to rapidly analyze heparinized whole blood samples at the point of health care delivery in a clinical setting and in a central laboratory. The instrument provides quantitative measurements of pH, pCO2, pO2, sodium, chloride, ionized calcium, glucose, lactate, hematocrit, total bilirubin and CO-Oximetry (tHb, O2Hb, COHb, MHb, sO2*) parameters from arterial, venous or capillary heparinized whole blood. These parameters, along with derived parameters, aid in the diagnosis of a patient's acid/base status, electrolyte and metabolite balance and oxygen delivery capacity. *sO2 = ratio between the concentration of oxyhemoglobin plus deoxyhemoglobin plus deoxyhemoglobin. · pH, pCO2, and pO2 measurements in whole blood are used in the diagnosis and treatment of life-threatening acid-base disturbances. · Electrolytes in the human body have multiple roles. Nearly all metabolic processes depend on or vary with electrolytes: · Sodium (Na+) measurements are used in the diagnosis and treatment of aldosteronism, diabetes insipidus, adrenal hypertension, Addison's disease, dehydration, inappropriate antidiuretic secretion, or other diseases involving electrolyte imbalance. · Potassium (K+) measurements are used to monitor electrolyte balance in the diagnosis and treatment of disease conditions characterized by low or high blood potassium levels. · Ionized calcium (Ca++) measurements are used in the diagnosis and treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetany. · Chloride (Cl-) measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders, such as cystic fibrosis and diabetic acidosis. · Hematocrit (Hct) measurements in whole blood of the packed red cell volume of a blood sample are used to distinguish normal from abnormal states, such as anemia and erythrocytosis (an increase in the number of red cells). · Glucose (Glu) measurement is used in the diagnosis, monitoring and treatment of carbohydrate metabolism disturbances including diabetes mellitus, neonatal hypoglycemia, idiopathic hypoglycemia, and pancreatic islet cell carcinoma. - · Lactate (Lac) measurement is used: - · to evaluate the acid-base status of patients suspected of having lactic acidosis; - · to monitor tissue hypoxia and strenuous physical exertion; - in the diagnosis of hyperlactatemia. · Total Bilirubin (tBili) measurement is used to aid in assessing the risk of kernicterus and hyperbilirubinemia in neonates. · CO-Oximetry (tHb, COHb, MetHb, O2Hb. HHb, and sO2) evaluates the ability of the blood to carry oxygen by measuring total hemoglobin and determining the percentage of functional hemoglobin species. • Total Hemoglobin (tHb): Total hemoglobin measurements are used to measure the hemoglobin content of whole blood for the detection of anemia. · COHb: Carboxyhemoglobin measurements are used to determine the carboxyhemoglobin content of human blood as an aid in the diagnosis of carbon monoxide poisoning. {3}------------------------------------------------ · MetHb: Methemoglobin measurements are used to determine different conditions of methemoglobinemia. · HHb: Deoxyhemoglobin, as a fraction of total hemoglobin, is used in combination with oxyhemoglobin to measure oxygen status. · O2Hb: Oxyhemoglobin, as a fraction of total hemoglobin, is used in combination with deoxyhemoglobin to measure oxygen status. • sO2: Oxygen saturation, more specifically the ratio between the concentration of oxyhemoglobin and oxyhemoglobin plus deoxyhemoglobin, is used to measure oxygen status.

The GEM Premier 5000 system provides fast, accurate, quantitative measurements of heparinized whole blood pH, pCO2, pO2, Na+, K+, Cl-, Ca++, glucose, lactate, Hct, total bilirubin and CO-Oximetry (tHb, O2Hb, COHb, MetHb, HHb, sO2) from arterial, venous or capillary samples.

The OPTI® B-Lac cassette is intended to be used for the in vitro measurement of pH, PO2, total hemoglobin (tHb), and % Saturated O2 in sodium heparinized venous blood samples on the OPTI CCA-TS and OPTI CCA-TS2 platform in a clinical laboratory location. · Measurements of blood gases (pCO2, pO2) and blood pH are used in the diagnosis and treatment of life-threatening acid-base disturbances. - · Total hemoglobin (tHb) measurement is used to determine the hemoglobin content of human blood. · Oxygen saturation (SO2) measurement is used to determine the oxygen capacity of the hemoglobin.

The OPTI CCA-TS/TS2 are portable devices, microprocessor-based instrument using optical fluorescence for the measurement blood gases, electrolytes and enzymes. The OPTI CCA-TS/TS2 utilize a color, graphical touch screen user interface. A disposable, single-use cassette contains all of the elements needed for calibration, sample measurement, and waste containment. Specific calibration from the cassette is scanned into the analyzer by holding the cassette package in front of the bar code scanner. The cassette is then placed into the measurement chamber. The analyzer warms the cassette to 37.0±0.1°C and performs a calibration verification. When calibration is verified, the analyzer aspirates the blood sample into the cassette and across the optode sensors. Fluorescence emission is then measured after equilibrating with the blood sample. After a single measurement, the cassette containing the blood sample is removed from the analyzer and discarded. The analyzer contains no reagents, blood, or waste. The B-Lac cassette is a disposable, single use cassette that contains four (4) sensors for in vitro quantitative measurements of PO2, PCO2, pH. There is an additional laser based measurement of total hemoglobin (tHb) and SO2. The B-Lac cassette is sealed in a foil pouch along with a desiccant and is marked with a barcode label that includes a lot identification number, calibration information, and expiration date.

The epoc® Blood Analysis System is intended for use by trained medical professionals as an in vitro diagnostic device for the quantitative testing of samples of heparinized or un-anticoagulated arterial, venous, or capillary whole blood in the laboratory or at the point of care. The Blood Gas Electrolyte and Metabolite (BGEM) Test Card panel configuration includes sensors that quantitate pH, pCO2, oO2, Sodium, Potassium, Ionized Calcium, Chloride, Total Carbon Dioxide, Glucose, Lactate, Blood Urea Nitrogen, Creatinine, and Hematocrit. pH, pCO2, pO2 (blood gases) measurements from the epoc Blood Analysis System are used in the diagnosis and treatment of lifethreatening acid-base disturbances. Sodium and Potassium measurements from the epoc Blood Analysis System are treatment of diseases involving electrolyte imbalance. lonized Calcium measurements from the epoc Blood Analysis System are treatment of parathyroid disease, a variety of bone diseases, chronic renal disease and tetany. Chloride measurements from the epoc Blood Analysis System are used in the treatment of electrolyte and metabolic disorders. Total Carbon Dioxide measurements from the epoc Blood Analysis System are used in the diagnosis and treatment of disorders associated with changes in body acid-base balance. Glucose measurements from the epoc Blood Analysis System are used in the diagnosis and treatment of carbolism disorders, including diabetes mellitus and idiopathic hypodycemia, and of pancreatic islet cell tumors. Lactate measurements from the epoc Blood Analysis System are used to evaluate the acid-base status and are used in the diagnosis and treatment of lactic acidosis (abnormally high acidity of the blood), Blood Urea Nitrogen measurements from the epoc Blood Analysis System are used in the diagnosis and treatment of certain renal and metabolic diseases. Creatinine measurements from the epoc Blood Analysis System are used in the diagnosis and treatment diseases and in monitoring renal dialysis. Hematocrit measurements from the epoc Blood Analysis System are used to distinguish normal states of blood volume, such as anemia and erythrocytosis.

The epoc® Blood Analysis System is an in vitro diagnostic device system for the quantitative testing of blood gases, electrolytes, and metabolites in venous, arterial, and capillary whole blood samples. The epoc® System is comprised of three (3) major subsystems: epoc® Host, epoc® Reader and epoc® BGEM Test Card. - epoc® Blood Gas Electrolyte Metabolite (BGEM) Test Card: single-use, device with . port for blood sample introduction which contains the sensor configurations for testing Sodium (Na+), Potassium (K+), Calcium (Ca++), Chloride (C)I-, pH, partial pressure of carbon dioxide (pCO2), partial pressure of oxygen (pO2), Glucose (Glu), Lactate (Lact), Creatinine (Crea), Hematocrit (Hct), Blood Urea Nitrogen (BUN) and Total Carbon Dioxide (TCO2). - . epoc® Reader: portable, battery-powered device component that measures electrical signals from the test card sensors during blood testing and transmits this sensor data wirelessly via Bluetooth to the epoc Host. - . epoc® Host: mobile computer-based device component for calculating test results from the sensor data sent by the epoc Reader and displaying these results on the graphical user interface. The epoc Host component can be physically connected to the Reader by a cradle component. The epoc Host also incorporates an internal laser barcode scanner for scanning patient and operator IDs. The epoc Host component currently runs on Microsoft® Windows Mobile 6.5 Operating System (OS).