公开(公告)号：US20190234979A1

公开(公告)日：2019-08-01

申请号：US16083019

申请日：2017-03-09

申请人： 9106634 CANADA LTD.

发明人： Stephen James Wright ,  Alexander Michael Bushell ,  Christopher Joseph Sanders ,  Pedro Goncalo Ferreira ,  Robert Maxwell Sheward ,  Erik Frederik Gerardus Lammers

IPC分类号： G01N35/04 ,  G01N33/49 ,  G01N35/00

CPC分类号： G01N35/04 ,  G01N33/49 ,  G01N35/00732 ,  G01N35/10 ,  G01N2035/00752 ,  G01N2035/041 ,  G01N2035/0441

摘要： Various embodiments are described herein for an apparatus and method for indicating at least one property related to an object. Detection data and optionally input data are received for the at least one property related to the object and at least one light property that corresponds to the at least one property related the object based on the detection signal is determined using a processing unit. A light is then generated and projected to illuminate and/or surround at least a portion of the object, the light being based on the at least one light property to indicate the at least one property related to the object.

公开(公告)号：US20190234969A1

公开(公告)日：2019-08-01

申请号：US16374234

申请日：2019-04-03

申请人： Neolight LLC

发明人： Sivakumar Palaniswamy ,  Deepakshyam Krishnaraju ,  Martin Peacock

IPC分类号： G01N33/72 ,  G01N27/48 ,  B01L3/00 ,  G01N27/30 ,  G01N27/327 ,  G01N33/49

CPC分类号： G01N33/728 ,  B01L3/502715 ,  B01L2200/04 ,  B01L2200/147 ,  B01L2200/16 ,  B01L2300/021 ,  B01L2300/0645 ,  B01L2300/0681 ,  B01L2300/0883 ,  B01L2300/18 ,  G01N27/308 ,  G01N27/3277 ,  G01N27/48 ,  G01N33/49 ,  G01N2800/085 ,  G01N2800/52

摘要： A method for measuring bilirubin levels in a subject. The method can include the steps of providing a sample to be measured from the subject, wherein the sample comprises bilirubin bound to albumin; adding a release agent to the sample, the release agent configured to release the bound bilirubin from the albumin; measuring electrochemical data of the sample using an electrochemical cell; and determining a total serum bilirubin concentration of the sample using the electrochemical data. This method is capable of providing a simpler, faster, and more robust measurement when compared to traditional bilirubin assay methods.

公开(公告)号：US20190212353A1

公开(公告)日：2019-07-11

申请号：US16302085

申请日：2017-05-19

申请人： Zheng YANG ,  QUANOVATE GLOBAL LTD

发明人： Zheng YANG ,  Mengchun QIU ,  Jijun LIN ,  Shaoyang WANG

IPC分类号： G01N35/00 ,  G01N33/49 ,  G01N33/493

CPC分类号： G01N35/00732 ,  G01N33/487 ,  G01N33/49 ,  G01N33/493 ,  G01N2035/00752 ,  G01N2035/00821 ,  G01N2035/00851

摘要： Disclosed herein are a detection device and a detection method. The detection device comprises: a consumable cassette (1) configured to have a detection side (A) provided with a consumable, the consumable cassette (1) being provided with a circuit board (3) carrying a test information; and a detection instrument configured to read the test information from the circuit board (3) and perform a detection to the consumable based on the test information to obtain a detection result. Also provided is a detection method comprising: providing the detection device (S1); placing the consumable cassette (1) into the detection instrument (S2); obtaining a test information by the detection instrument (S3); determining, according to the test information, whether the consumable is in compliance with a detection requirement (S4); and performing a detection to the consumable by the detection instrument to obtain a detection result when the consumable is in compliance with the detection requirement (S5). The test information is obtained with lower cost. An accuracy and an efficiency of the detection are improved.

公开(公告)号：US20190150812A1

公开(公告)日：2019-05-23

申请号：US15845668

申请日：2017-12-18

申请人： UXN Co., Ltd.

发明人： Sejin Park ,  Rae Kyu Chang ,  Hankil Boo

IPC分类号： A61B5/1486 ,  A61B5/00 ,  A61B5/145 ,  C12Q1/00

CPC分类号： C09D5/028 ,  A61B5/0031 ,  A61B5/14532 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/14865 ,  A61B5/72 ,  A61B5/742 ,  A61B2560/0475 ,  A61B2562/0285 ,  A61B2562/125 ,  B01J13/0013 ,  B82Y15/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09D5/24 ,  C09D7/67 ,  C12Q1/006 ,  G01N27/327 ,  G01N27/3271 ,  G01N27/3335 ,  G01N27/4168 ,  G01N33/49 ,  G01N33/66 ,  G01N2400/00 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/896 ,  Y10S977/92

摘要： This disclosure relates to a nanoporous composition including a number of clusters of nanoparticles dispersed in a liquid, a nanoporous layer formed of the nanoporous composition, a glucose-oxidation electrode including the nanoporous layer, and a glucose-sensing device and system including the glucose-oxidation electrode. This disclosure also relates to a method of making the nanoporous composition, the nanoporous layer, the glucose-oxidation electrode and the glucose-sensing device and system. Further, this disclosure also relates to devices, systems and methods for continuous glucose monitoring (CGM) and blood glucose monitoring (BGM).

公开(公告)号：US20190046984A1

公开(公告)日：2019-02-14

申请号：US15523131

申请日：2015-10-28

申请人： THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

发明人： Shana Olwyn KELLEY ,  Edward Hartley SARGENT ,  Justin David BESANT

IPC分类号： B01L3/00 ,  G01N33/487 ,  G01N1/40 ,  G01N33/49 ,  G01N33/493

CPC分类号： B01L3/502761 ,  B01L2200/0668 ,  B01L2200/0673 ,  B01L2300/0645 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2400/0487 ,  B01L2400/0633 ,  C12Q1/02 ,  G01N1/40 ,  G01N33/48735 ,  G01N33/49 ,  G01N33/493 ,  G01N33/5005

摘要： Methods and devices for detecting metabolic activity of target cells in a sample. The target cells are concentrated in a nanoliter well having a microfilter. A reporter compound that exhibits a change in electrochemical state in response to metabolic activity of the target cells is introduced. Metabolic activity or viability of the target cells is detected based on a determined change in the electrochemical state of contents in the well.

公开(公告)号：US20190012788A1

公开(公告)日：2019-01-10

申请号：US16031485

申请日：2018-07-10

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES ,  AVALUN

发明人： Jean-Guillaume COUTARD ,  Patrick POUTEAU ,  Myriam Laure CUBIZOLLES

IPC分类号： G06T7/00 ,  G01N33/49 ,  G06T7/60 ,  G01N21/78 ,  G01N21/77

CPC分类号： G06T7/0016 ,  G01N21/78 ,  G01N33/49 ,  G01N2021/7773 ,  G01N2021/7783 ,  G06T7/60

摘要： The invention is a method for estimating the amount of analyte in a fluid sample, and in particular in a bodily fluid. The sample is mixed with a reagent able to form a color indicator in the presence of the analyte. The sample is then illuminated by a light beam produced by a light source; an image sensor forms an image of the beam transmitted by the sample, from which image a concentration of the analyte in the fluid is estimated. The method is intended to be implemented in compact analyzing systems. One targeted application is the determination of the glucose concentration in blood.

公开(公告)号：US20180348122A1

公开(公告)日：2018-12-06

申请号：US16031026

申请日：2018-07-10

申请人： K Sciences GP, LLC

发明人： Valentin Korman

IPC分类号： G01N21/359 ,  G01N33/49 ,  G01N21/3577 ,  A61B5/145

CPC分类号： G01N21/359 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/14558 ,  A61B5/6815 ,  A61B5/7225 ,  A61B2560/0443 ,  A61B2562/0238 ,  G01N21/21 ,  G01N21/3577 ,  G01N33/49 ,  G01N2201/062 ,  G01N2201/0683

摘要： A glucose sensor comprising an optical energy source having an emitter with an emission pattern; a first polarizer intersecting the emission pattern; a second polarizer spaced a distance from the first polarizer and intersecting the emission pattern, the second polarizer rotated relative to the first polarizer by a first rotational amount Θ; a first optical detector intersecting the emission pattern; a second optical detector positioned proximal to the second polarizer, the first polarizer and the second polarizer being positioned between the optical energy source and the second optical detector, the second optical detector intersecting the emission pattern; a compensating circuit coupled to the second optical detector; and a subtractor circuit coupled to the compensating circuit and the first optical detector.

公开(公告)号：US20180335381A1

公开(公告)日：2018-11-22

申请号：US16021566

申请日：2018-06-28

申请人： DiaMonTech GmbH

发明人： Alexander Bauer ,  Otto Hertzberg ,  Thorsten Lubinski

IPC分类号： G01N21/3563 ,  G01N21/17 ,  G01N21/55 ,  G01N33/66 ,  G01N33/483

CPC分类号： G01N21/3563 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/6826 ,  A61B5/6843 ,  A61B5/70 ,  A61B5/7228 ,  A61B2560/0223 ,  A61B2562/0233 ,  G01N21/171 ,  G01N21/1717 ,  G01N21/33 ,  G01N21/55 ,  G01N21/552 ,  G01N21/636 ,  G01N33/4833 ,  G01N33/49 ,  G01N33/66 ,  G01N2021/1712 ,  G01N2021/1721 ,  G01N2021/1725

摘要： The invention relates to an apparatus for analyzing a material comprising an excitation emission device for generating at least one electromagnetic excitation beam, in particular an exciting light beam, having at least one excitation wavelength, further comprising a detection device for detecting a reaction signal, and a device for analyzing the material on the basis of the detected reaction signal.

公开(公告)号：US20180328835A1

公开(公告)日：2018-11-15

申请号：US15776544

申请日：2016-12-07

申请人： DiaMonTech GmbH

发明人： Alexander BAUER ,  Otto HERTZBERG ,  Thorsten LUBINSKI

IPC分类号： G01N21/17 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00 ,  G01N21/552 ,  G01N33/49 ,  G01N21/63

CPC分类号： G01N21/171 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/6826 ,  A61B5/6843 ,  A61B5/70 ,  A61B5/7228 ,  A61B2560/0223 ,  A61B2562/0233 ,  G01N21/1717 ,  G01N21/552 ,  G01N21/636 ,  G01N33/49 ,  G01N2021/1712 ,  G01N2021/1725

摘要： The invention relates, inter alia, to a device (10) for analysing a material (101), comprising an excitation emission device (100) for generating at least one electromagnetic excitation beam (SA), particularly an excitation light beam, with at least one excitation wavelength, and further comprising a detection device (106) for detecting a reaction signal (SR), and a device (107) for analysing the material on the basis of the detected reaction signal (SR).

公开(公告)号：US20180317828A1

公开(公告)日：2018-11-08

申请号：US15909572

申请日：2018-03-01

申请人： OptiScan Biomedical Corporation

发明人： James R. Braig ,  Peter Rule ,  Philip C. Hartstein ,  Bernhard B. Sterling ,  Jennifer H. Gable ,  Kenneth I. Li

IPC分类号： A61B5/157 ,  G01N21/35 ,  A61B5/15 ,  A61B5/1455 ,  G01N21/03 ,  G01N33/66 ,  G01N33/49 ,  A61B5/01 ,  A61B10/00 ,  A61B5/00 ,  A61B5/151 ,  G01N21/3577 ,  A61B5/145 ,  G01N21/3581

CPC分类号： A61B5/157 ,  A61B5/01 ,  A61B5/1411 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/150022 ,  A61B5/150083 ,  A61B5/150213 ,  A61B5/150358 ,  A61B5/150412 ,  A61B5/150458 ,  A61B5/150503 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/15087 ,  A61B5/151 ,  A61B5/15107 ,  A61B5/15136 ,  A61B5/1514 ,  A61B5/15194 ,  A61B5/6826 ,  A61B5/6838 ,  A61B10/0045 ,  A61B2562/0295 ,  A61B2562/12 ,  G01N21/03 ,  G01N21/0332 ,  G01N21/35 ,  G01N21/3577 ,  G01N21/3581 ,  G01N33/49 ,  G01N33/66 ,  G01N2021/0389 ,  G01N2201/02 ,  G01N2201/068

摘要： A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.