1
Robert S Hillman, Michael E Cobb, Jimmy D Allen, Ian Gibbons, Vladimir E Ostoich, Laura J Winfrey: Capillary flow device. Biotrack, Richard L Neeley, October 16, 1990: US04963498 (639 worldwide citation)

Novel methods and devices are provided involving at least one chamber, at least one capillary, and at least one reagent involved in a system providing for a detectable signal. As appropriate, the devices provide for measuring a sample, mixing the sample with reagents, defining a flow path, and readi ...


2
Roger Phillips, Geoffery McGarraugh, Frank Jurik, Ray Underwood: Automated initiation of timing of reflectance readings. Lifescan, Richard L Neeley, September 17, 1991: US05049487 (495 worldwide citation)

A method for determining the presence of an analyte in a fluid is described along with various components of an apparatus specifically designed to carry out the method. The method involves taking a reflectance reading from one surface of an inert porous matrix impregnated with a reagent that will in ...


3
Roger Phillips, Geoffery McGarraugh, Frank Jurik, Ray Underwood: Analytical device for the automated determination of analytes in fluids. Lifescan, Richard L Neeley, October 22, 1991: US05059394 (380 worldwide citation)

A method for determining the presence of an analyte in a fluid is described along with various components of an apparatus specifically designed to carry out the method. The method involves taking a reflectance reading from one surface of an inert porous matrix impregnated with a reagent that will in ...


4
Roger Phillips, Geoffery McGarraugh, Frank Jurik, Ray Underwood: Minimum procedure system for the determination of analytes. Lifescan, Richard L Neeley, June 19, 1990: US04935346 (287 worldwide citation)

A method for determining the presence of an analyte in a fluid is described along with various components of an apparatus specifically designed to carry out the method. The method involves taking a reflectance reading from one surface of an inert porous matrix impregnated with a reagent that will in ...


5
Robert S Hillman, Michael E Cobb, Jimmy D Allen, Ian Gibbons, Vladimir E Ostoich, Laura J Winfrey: Capillary flow device. Biotrack, Richard L Neeley, August 14, 1990: US04948961 (187 worldwide citation)

Novel methods and devices are provided involving at least one chamber, at least one capillary, and at least one reagent involved in a system providing for a detectable signal. As appropriate, the devices provide for measuring a sample, mixing the sample with reagents, defining a flow path, and readi ...


6
Ian Gibbons, Robert S Hillman, Channing R Robertson: Apparatus and method for dilution and mixing of liquid samples. Biotrack, Richard L Neeley, September 19, 1989: US04868129 (181 worldwide citation)

An apparatus for diluting a sample with a diluent, comprising a fixed volume measuring chamber, a fixed volume receiving chamber and fluid receiving relationship to the measuring chamber, a gas vent in the receiving chamber, a stop flow junction between the measuring chamber and the receiving chambe ...


7
Katheryne M McDonald, Laura J Winfrey, Michael M Gorin, James L Hill, Po C Hsu: Capillary flow device and method for measuring activated partial thromboplastin time. Biotrack, Richard L Neeley, August 13, 1991: US05039617 (179 worldwide citation)

Methods and devices are provided for carrying out activated partial thromboplastin time (APTT) analysis on a whole blood sample to which no anticoagulant has been added by applying the sample to a capillary track contained in a housing, wherein the capillary track comprises sample entry and venting ...


8
Ian Gibbons, Robert S Hillman, Channing R Robertson, Jimmy D Allen: Apparatus and method for dilution and mixing of liquid samples. Biotrack, Richard L Neeley, August 7, 1990: US04946795 (165 worldwide citation)

An apparatus for diluting a sample with a diluent, comprising a fixed volume measuring chamber, a fixed volume receiving chamber and fluid receiving relationship to the measuring chamber, a gas vent in the receiving chamber, a stop flow junction between the measuring chamber and the receiving chambe ...


9
Michael M Gorin, Robert S Hillman, Ian Gibbons, Michael E Cobb: Integrated serial dilution and mixing cartridge. Biotrack, Richard L Neeley, December 31, 1991: US05077017 (155 worldwide citation)

A dilution and mixing cartridge comprising a sample application site, a mixing chamber in fluid receiving relationship to the sample application site, a diluent application site in fluid donating relationship to the mixing chamber, a first valve means selectively preventing flow from the diluent app ...


10
Robert S Hillman, Michael E Cobb, Jimmy D Allen, Ian Gibbons, Vladimir E Ostoich, Laura J Winfrey: Capillary flow device. Biotrack, Richard L Neeley, April 2, 1991: US05004923 (145 worldwide citation)

Novel methods and devices are provided involving at least one chamber, at least one capillary, and at least one reagent involved in a system providing for a detectable signal. As appropriate, the devices provide for measuring a sample, mixing the sample with reagents, defining a flow path, and readi ...