Patents by Inventor Rex J. Kuriger
Rex J. Kuriger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8998032Abstract: A dispensing mechanism is adapted to eject a test sensor from a cartridge opening formed in a cartridge containing test sensors. The dispensing mechanism comprises a gear rack, a gear, and a wheel. The gear rack includes a first portion and a second portion located generally parallel to one another. The second portion of the gear rack includes a first plurality of teeth. The gear includes a second plurality of teeth that are adapted to be engaged by the first plurality of teeth upon movement of the gear rack. The wheel is operatively engaged by the gear and is adapted to dispense the test sensor from the cartridge opening and to seal the cartridge opening. The movement of the gear rack in a first direction causes the gear to rotate causing the wheel to rotate. The rotation of the wheel dispenses the test sensor through the cartridge opening.Type: GrantFiled: May 20, 2009Date of Patent: April 7, 2015Assignee: Bayer Healthcare LLCInventors: Rex J. Kuriger, Tieming Ruan
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Patent number: 8506903Abstract: According to one embodiment of the present invention, an optical-based test sensor for use in the determination of an analyte in a liquid sample is disclosed. The test sensor includes a base, a polymer carrier, and a test membrane. The base has a capillary channel formed in a surface of the base that is adapted to move a liquid sample from an inlet to a reaction area formed in the base. The polymer carrier has a lower surface adhered to the surface of the base and is disposed over at least a portion of the capillary channel. The test membrane, which contains a reagent, is adhered to the lower surface of the polymer carrier and extends from the polymer carrier into the reaction area.Type: GrantFiled: March 9, 2012Date of Patent: August 13, 2013Assignee: Bayer HealthCare LLCInventor: Rex J. Kuriger
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Patent number: 8398567Abstract: An apparatus and method for analyzing an analyte in a body fluid sample using a lancing device (10) having a hollow lancet are disclosed. According to one embodiment of the present invention, the method comprises the acts of lancing the skin of a test subject with the hollow lancet (18) having an interior of the hollow lancet (18) that forms a capillary channel, collecting a body fluid sample from the lanced skin in the capillary channel of the hollow lancet (18), and analyzing the body fluid sample for determining the analyte concentration in the body fluid sample while the collected body fluid sample remains in the lancet (18).Type: GrantFiled: February 4, 2005Date of Patent: March 19, 2013Assignee: Bayer HealthCare LLCInventors: Rex J. Kuriger, Andrew J. Dosmann
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Publication number: 20120230874Abstract: According to one embodiment of the present invention, an optical-based test sensor for use in the determination of an analyte in a liquid sample is disclosed. The test sensor includes a base, a polymer carrier, and a test membrane. The base has a capillary channel formed in a surface of the base that is adapted to move a liquid sample from an inlet to a reaction area formed in the base. The polymer carrier has a lower surface adhered to the surface of the base and is disposed over at least a portion of the capillary channel. The test membrane, which contains a reagent, is adhered to the lower surface of the polymer carrier and extends from the polymer carrier into the reaction area.Type: ApplicationFiled: March 9, 2012Publication date: September 13, 2012Applicant: Bayer Healthcare LLCInventor: Rex J. Kuriger
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Patent number: 8153081Abstract: According to one embodiment of the present invention, an optical-based test sensor for use in the determination of an analyte in a liquid sample is disclosed. The test sensor includes a base, a polymer carrier, and a test membrane. The base has a capillary channel formed in a surface of the base that is adapted to move a liquid sample from an inlet to a reaction area formed in the base. The polymer carrier has a lower surface adhered to the surface of the base and is disposed over at least a portion of the capillary channel. The test membrane, which contains a reagent, is adhered to the lower surface of the polymer carrier and extends from the polymer carrier into the reaction area.Type: GrantFiled: May 14, 2004Date of Patent: April 10, 2012Assignee: Bayer Healthcare LLCInventor: Rex J. Kuriger
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Patent number: 7678580Abstract: A test strip for use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises a base having a top and a bottom, a collection chamber that extends between the top and the bottom of the base, a containing ring that is disposed on the bottom of the base and surrounds the collection chamber, and a capillary channel formed in top of the base that has an inlet fluidly coupled to the collection chamber, a test element disposed within the capillary channel. A lid is attached to the top of the base and covers the collection chamber, the test membrane, and at least a portion of the capillary channel.Type: GrantFiled: April 17, 2008Date of Patent: March 16, 2010Assignee: Bayer Healthcare, LLCInventor: Rex J. Kuriger
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Publication number: 20090326355Abstract: An integrated diagnostic instrument (10) for analyzing a fluid sample includes a housing (12), a sensor pack (122), a disk drive mechanism (200) and a lancing mechanism (16). The lancing mechanism includes a lance holder (110) adapted to removably engage a base of a lance (86), a plunger (66) coupled to the lance holder, a shaft (70) running through a central portion of the plunger, a spring at least partially surrounding the shaft, and a slider (90) located on a rail on the exterior of the housing.Type: ApplicationFiled: August 11, 2006Publication date: December 31, 2009Inventors: Allen J. Brenneman, Rex J. Kuriger, Jeffery S. Reynolds, Julian Schlagheck
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Publication number: 20090230144Abstract: A dispensing mechanism is adapted to eject a test sensor from a cartridge opening formed in a cartridge containing test sensors. The dispensing mechanism comprises a gear rack, a gear, and a wheel. The gear rack includes a first portion and a second portion located generally parallel to one another. The second portion of the gear rack includes a first plurality of teeth. The gear includes a second plurality of teeth that are adapted to be engaged by the first plurality of teeth upon movement of the gear rack. The wheel is operatively engaged by the gear and is adapted to dispense the test sensor from the cartridge opening and to seal the cartridge opening. The movement of the gear rack in a first direction causes the gear to rotate causing the wheel to rotate. The rotation of the wheel dispenses the test sensor through the cartridge opening.Type: ApplicationFiled: May 20, 2009Publication date: September 17, 2009Applicant: Bayer HealthCare LLCInventors: Rex J. Kuriger, Tieming Ruan
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Patent number: 7552843Abstract: A dispensing mechanism is adapted to eject a test sensor from a cartridge opening formed in a cartridge containing test sensors. The dispensing mechanism comprises a gear rack, a gear, and a wheel. The gear rack includes a first portion and a second portion located generally parallel to one another. The second portion of the gear rack includes a first plurality of teeth. The gear includes a second plurality of teeth that are adapted to be engaged by the first plurality of teeth upon movement of the gear rack. The wheel is operatively engaged by the gear and is adapted to dispense the test sensor from the cartridge opening and to seal the cartridge opening. The movement of the gear rack in a first direction causes the gear to rotate causing the wheel to rotate. The rotation of the wheel dispenses the test sensor through the cartridge opening.Type: GrantFiled: March 22, 2006Date of Patent: June 30, 2009Assignee: Bayer Healthcare LLCInventors: Rex J. Kuriger, Tieming Ruan
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Publication number: 20080220461Abstract: A test strip for use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises a base having a top and a bottom, a collection chamber that extends between the top and the bottom of the base, a containing ring that is disposed on the bottom of the base and surrounds the collection chamber, and a capillary channel formed in top of the base that has an inlet fluidly coupled to the collection chamber, a test element disposed within the capillary channel. A lid is attached to the top of the base and covers the collection chamber, the test membrane, and at least a portion of the capillary channel.Type: ApplicationFiled: April 17, 2008Publication date: September 11, 2008Inventor: Rex J. Kuriger
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Publication number: 20080164280Abstract: A dispensing mechanism is adapted to eject a test sensor from a cartridge opening formed in a cartridge containing test sensors. The dispensing mechanism comprises a gear rack, a gear, and a wheel. The gear rack includes a first portion and a second portion located generally parallel to one another. The second portion of the gear rack includes a first plurality of teeth. The gear includes a second plurality of teeth that are adapted to be engaged by the first plurality of teeth upon movement of the gear rack. The wheel is operatively engaged by the gear and is adapted to dispense the test sensor from the cartridge opening and to seal the cartridge opening. The movement of the gear rack in a first direction causes the gear to rotate causing the wheel to rotate. The rotation of the wheel dispenses the test sensor through the cartridge opening.Type: ApplicationFiled: March 22, 2006Publication date: July 10, 2008Inventors: Rex J. Kuriger, Tieming Ruan
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Patent number: 7374949Abstract: A test strip for the use of the determination of an analyte in a fluid sample according to one embodiment of the present invention is disclosed. The test strip comprises of a base having a top and a bottom, a collection chamber that extends between the top and the bottom of the base, a containing ring that is disposed on the bottom of the base and surrounds the collection chamber, and a capillary channel formed in top of the base that has an inlet fluidly coupled to the collection chamber and a test element disposed within the capillary channel. A lid is attached to the top of the base and covers the collection chamber, the test area, and at least a portion of the capillary channel.Type: GrantFiled: May 10, 2004Date of Patent: May 20, 2008Assignee: Bayer HealthCare LLCInventor: Rex J. Kuriger
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Publication number: 20040267299Abstract: A lancing device for drawing a body fluid sample from the skin that comprises a body portion, an endcap, a lancet and a vibration member. The endcap detachably connects to the body portion. The lancet is located within the body portion in a retracted position. The lancet is moveable between a retracted position and an extended position, and adapted to draw body fluid sample from the skin at a puncture site in an extended position. The vibration member extends through the endcap and is adapted to mechanically vibrate the skin adjacent to the puncture site. The lancet is adapted to draw the body fluid sample from the skin at a puncture site by extending through an opening formed in the endcap, the vibration member or the combination thereof. One example of a vibration member is a piezoelectric member.Type: ApplicationFiled: May 14, 2004Publication date: December 30, 2004Inventor: Rex J. Kuriger
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Publication number: 20040241881Abstract: According to one embodiment of the present invention, an optical-based test sensor for use in the determination of an analyte in a liquid sample is disclosed. The test sensor includes a base, a polymer carrier, and a test membrane. The base has a capillary channel formed in a surface of the base that is adapted to move a liquid sample from an inlet to a reaction area formed in the base. The polymer carrier has a lower surface adhered to the surface of the base and is disposed over at least a portion of the capillary channel. The test membrane, which contains a reagent, is adhered to the lower surface of the polymer carrier and extends from the polymer carrier into the reaction area.Type: ApplicationFiled: May 14, 2004Publication date: December 2, 2004Inventor: Rex J. Kuriger
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Patent number: D551578Type: GrantFiled: May 8, 2006Date of Patent: September 25, 2007Assignee: Bayer HealthCare LLC.Inventors: Rex J. Kuriger, Michael Green, Julian Schlagheck