Abstract: A disposable cartridge, included in a blood sample analysis system, is described wherein the cartridge itself contains means for both sensing and measuring preselected blood related parameters. The blood sample being analyzed is directly placed in contact with sensing means in the cartridge without intervening buffer solutions, exposure to air, etc. The unadulterated sample is analyzed within the cartridge and the measurement output therefrom is communicated to means outside the cartridge where it can be displayed, be analyzed further, be transmitted to a remote location, etc. The cartridge and its contents do not require on site calibration or a warm up period. This feature allows the system to be used by personnel not necessarily trained in calibrating sophisticated electronic equipment and facilitates rapid data output, particularly vital in critical care and emergency treatment situations.

Abstract: A disposable cartridge, included in a blood sample analysis system, is described wherein the cartridge itself contains means for both sensing and measuring preselected blood related parameters. The blood sample being analyzed is directly placed in contact with sensing means in the cartridge without intervening buffer solutions, exposure to air, etc. The unadulterated sample is analyzed within the cartridge and the measurement output therefrom is communicated to means outside the cartridge where it can be displayed, be analyzed further, be transmitted to a remote location, etc. The cartridge and its contents do not require on site calibration or a warm up period. This feature allows the system to be used by personnel not necessarily trained in calibrating sophisticated electronic equipment and facilitates rapid data output, particularly vital in critical care and emergency treatment situations.