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Class 600/347 - Blood glucose


Subclass of Class 600 - Surgery
Definition: Subject matter wherein the level of sugars in the body are
No. of patents: 419
Last issue date: 05/22/2012


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NumberTitleIssue Date
8185182Noninvasive glucose measurement
An apparatus and method for measuring the blood glucose level of a diabetic using insulin is noninvasive. The apparatus includes two plethysmographs that sense the blood in two fingers simultaneously. The electrodes in the plethysmographs are immersed in conductive ...
05/22/2012
8165651Analyte sensor, and associated system and method employing a catalytic agent
An analyte sensor for use in connection with a biofluid is described. The analyte sensor may comprise any suitable interface between the biofluid and a derivative of the biofluid and any suitable transducer of information concerning an analyte. At least one catalyti...
04/24/2012
8160670Analyte monitoring: stabilizer for subcutaneous glucose sensor with incorporated antiglycolytic agent
An analyte sensor including an antiglycolytic agent or a precursor thereof and a chelating agent that stabilizes the antiglycolytic agent positioned proximate to the working electrode of the sensor. Also provided are systems and methods of using the electrochemical ...
04/17/2012
8160671Calibration techniques for a continuous analyte sensor
Disclosed herein are systems and methods for calibrating a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes one or more electrodes to measure an additional analyte. Such measurements may provide a baseline or sensitivity measu...
04/17/2012
8160669Transcutaneous analyte sensor
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. ...
04/17/2012
8150488Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and det...
04/03/2012
8140142Method and apparatus for providing data processing and control in medical communication system
Methods and apparatus for providing data processing and control for use in a medical communication system are provided. ...
03/20/2012
8112138Method and apparatus for providing rechargeable power in data monitoring and management systems
Method and apparatus for charging a power supply unit such as a rechargeable battery for use in data monitoring and management system using the ESD protection circuitry of the existing electrode contacts including guard contact and counter electrode thereby reducing...
02/07/2012
8108023Blood monitoring systems and methods thereof
A blood monitoring system is capable of monitoring the blood of a subject in vivo. The blood monitoring system comprises: 1) an array of movable microneedle micromachined within associated wells; 2) array of motion actuators able to move each needle in and out of th...
01/31/2012
8095197Medical device for sensing glucose
Medical devices, utilizing multiple reservoirs to protect and selectively expose sensors or other reservoir contents, are provided having (i) a reservoir contents destruction mechanism to interrupt the release or exposure of reservoir contents, for example, to deact...
01/10/2012
8090426Microelectronic biosensor plug
A plug capable of providing information relating to a physical or chemical property of a body fluid, or the presence or amount of a molecular component therein in a living organism is disclosed. Specifically, one embodiment plug is capable of being inserted into a p...
01/03/2012
8086292Analyte monitoring and management system and methods therefor
Method and apparatus for providing multiple data receiver units in a data monitoring and management system such as analyte monitoring system where a first data receiver includes all of the functionalities for the data monitoring and management system receiver unit, ...
12/27/2011
RE43039Dual electrode system for a continuous analyte sensor
Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a b...
12/20/2011
8073520Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and det...
12/06/2011
8073519Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and det...
12/06/2011
8064977Silicone based membranes for use in implantable glucose sensors
Membrane systems incorporating silicone polymers are described for use in implantable analyte sensors. Some layers of the membrane system may comprise a blend of a silicone polymer with a hydrophilic polymer, for example, a triblock poly(ethylene oxide)-poly(propyle...
11/22/2011
8050731Techniques to improve polyurethane membranes for implantable glucose sensors
The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the matrix, wherein the second polymer forms a network of microdomains wh...
11/01/2011
8046043Extraction device, analyzer, extraction method, and analysis method
An extraction device for extracting an analyte from living tissue is disclosed that comprises a power source; a first electrode and second electrode connected to the power source; and a holding unit for holding a collecting medium for collecting analyte extracted fr...
10/25/2011
8032198Protrudent analyte sensor
The methods and apparatus for detecting an analyte in blood are useful for detecting an analyte in tissue of a subject. The apparatus comprises a sensor, which comprises an elongated conductive material having a protrudent end, the protrudent end comprising an elect...
10/04/2011
8010174Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and det...
08/30/2011
8005525Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and det...
08/23/2011
8000763Integrated devices having extruded electrode structures and methods of using same
The present disclosure provides electrode structures and integrated electrode structures having one or more conductive materials coextruded with one or more dielectric materials. The disclosed electrode structures can be configured for use as analyte sensors. Also p...
08/16/2011
7986986System and methods for processing analyte sensor data
Systems and methods for processing sensor analyte data, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. During initial calibration, the ...
07/26/2011
7979104System and methods for processing analyte sensor data
Systems and methods for processing sensor analyte data, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. During initial calibration, the ...
07/12/2011
7970449Method and apparatus for background current arrangements for a biosensor
Embodiments of the present invention provide for raising a background current setting for a biosensor above the actual (measured) background current present (i.e., overestimating the background current), particularly in the hypoglycemic range, to improve sensor accu...
06/28/2011
7949382Devices, systems, methods and tools for continuous glucose monitoring
One aspect of the invention provides a glucose monitor having a plurality of tissue piercing elements, each tissue piercing element having a distal opening, a proximal opening and interior space extending between the distal and proximal openings; a sensing area in f...
05/24/2011
7941200System and method for determining drug administration information
A system for determining drug administration information may comprise an input device providing for user input of feed forward information having a first parameter component and a second parameter component, a data storage device and a processor. The data storage de...
05/10/2011
7920907Analyte monitoring system and method
Devices and methods for monitoring an analyte are provided. Embodiments include continuous analyte sensors having a high degree of accuracy. ...
04/05/2011
7917186Calibration techniques for a continuous analyte sensor
Disclosed herein are systems and methods for calibrating a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes one or more electrodes to measure an additional analyte. Such measurements may provide a baseline or sensitivity measu...
03/29/2011
7899511Low oxygen in vivo analyte sensor
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous and subcutaneous measurement of glucose in a host. ...
03/01/2011
7885697Transcutaneous analyte sensor
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. ...
02/08/2011
7885699Analyte monitoring device and methods of use
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor co...
02/08/2011
7885698Method and system for providing continuous calibration of implantable analyte sensors
Method and system for providing continuous calibration of analyte sensors includes calibrating a first sensor, receiving data associated with detected analyte levels from the first sensor, and calibrating a second sensor based on a predetermined scaling factor and d...
02/08/2011
7873399Monitoring of physiological analytes
Methods and devices are provided for measuring the concentration of target chemical analytes present in a biological system. Device configuration and/or measurement techniques are employed in order to reduce the effect of interfering species on sensor sensitivity. O...
01/18/2011
7869853Analyte monitoring device and methods of use
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor co...
01/11/2011
7869852Diabetes management system
A method of diabetes management, comprising (a) providing a remote communications unit in communication with a portable microprocessor-based unit; (b) transmitting blood glucose level data into the portable microprocessor-based unit or the remote unit, or both; (c) ...
01/11/2011
7860544Analyte monitoring device and methods of use
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor has, for example, a substrate, a recessed channel formed in the substrate, and conductive material disposed in the recessed channel to form a working electrode. The sensor co...
12/28/2010
7860545Analyte measuring device
An implantable analyte-measuring device including a membrane adapted to promote vascularization and/or interfere with barrier cell layer formation. The membrane includes any combination of materials, architecture, and bioactive agents that facilitate analyte transpo...
12/28/2010
7835777Device and method for determining analyte levels
Devices and methods for determining analyte levels are described. The devices and methods allow for the implantation of analyte-monitoring devices, such as glucose monitoring devices, that result in the delivery of a dependable flow of blood to deliver sample to the...
11/16/2010
7831287Dual electrode system for a continuous analyte sensor
Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a b...
11/09/2010
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