公开(公告)号：US08852510B2

公开(公告)日：2014-10-07

申请号：US13790822

申请日：2013-03-08

Applicant: AgaMatrix, Inc.

Inventor： Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei ,  Steven Diamond ,  Martin Forest

IPC: G01N33/487 ,  G01N27/403 ,  G01N27/327

CPC classification number: G01N27/28 ,  G01N27/3271 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/403 ,  G01N33/50

Abstract: The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analysis of unknowns. Apparatus and methods can provide such switching to collect data from an electrochemical cell. The cell may contain a reagent disposed to measure glucose in human blood.

Abstract translation: 在电流测量和电位测量之间切换的能力在执行未知数的分析方面提供了极大的灵活性。 装置和方法可以提供这种切换以从电化学电池收集数据。 细胞可以含有用于测量人血液中的葡萄糖的试剂。

公开(公告)号：US20140001046A1

公开(公告)日：2014-01-02

申请号：US13790822

申请日：2013-03-08

Applicant: AgaMatrix, Inc.

Inventor： Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei ,  Steven Diamond ,  Martin Forest

IPC: G01N27/403

CPC classification number: G01N27/28 ,  G01N27/3271 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/403 ,  G01N33/50

Abstract: The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analyses of unknowns. Apparatus and methods can provide such switching to collect data from an electrochemical cell. The cell may contain a reagent disposed to measure glucose in human blood.

公开(公告)号：US09709519B2

公开(公告)日：2017-07-18

申请号：US14816786

申请日：2015-08-03

Applicant: AGAMATRIX, INC.

Inventor： Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei ,  Steven Diamond ,  Martin Forest

IPC: G01N33/49 ,  G01N27/403 ,  G01N27/28 ,  G01N27/327 ,  G01N33/50

CPC classification number: G01N27/28 ,  G01N27/3271 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/403 ,  G01N33/50

Abstract: The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analyses of unknowns. Apparatus and methods can provide such switching to collect data from an electrochemical cell. The cell may contain a reagent disposed to measure glucose in human blood.

公开(公告)号：US20160209357A1

公开(公告)日：2016-07-21

申请号：US14988264

申请日：2016-01-05

Applicant: AgaMatrix, Inc.

Inventor： Steven Diamond ,  Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei

IPC: G01N27/416 ,  G01N33/487 ,  G01N27/327

CPC classification number: G01N27/4166 ,  C12Q1/006 ,  G01N27/307 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/4161 ,  G01N33/48707

Abstract: A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region. Dynamic determination of the time to take the measurement allows each strip to operate in the shortest appropriate time frame, thereby avoiding using an average measurement time that may be longer than necessary for some strips and too short for others.

公开(公告)号：US09267910B2

公开(公告)日：2016-02-23

申请号：US14473182

申请日：2014-08-29

Applicant: AgaMatrix, Inc.

Inventor： Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei ,  Steven Diamond ,  Martin Forest

IPC: G01N33/50 ,  G01N27/403 ,  G01N27/416 ,  G01N27/28 ,  G01N27/327

CPC classification number: G01N27/28 ,  G01N27/3271 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/403 ,  G01N33/50

Abstract: The ability to switch at will between amperometric measurements and potentiometric measurements provides great flexibility in performing analyses of unknowns. Apparatus and methods can provide such switching to collect data from an electrochemical cell. The cell may contain a reagent disposed to measure glucose in human blood.

Abstract translation: 在电流测量和电位测量之间切换的能力在执行未知数的分析方面提供了极大的灵活性。 装置和方法可以提供这种切换以从电化学电池收集数据。 细胞可以含有用于测量人血液中的葡萄糖的试剂。

公开(公告)号：US09234873B2

公开(公告)日：2016-01-12

申请号：US14642982

申请日：2015-03-10

Applicant: AgaMatrix, Inc.

Inventor： Steven Diamond ,  Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei

IPC: G01N27/327 ,  G01N27/416

CPC classification number: G01N27/4166 ,  C12Q1/006 ,  G01N27/307 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/4161 ,  G01N33/48707

Abstract: A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region. Dynamic determination of the time to take the measurement allows each strip to operate in the shortest appropriate time frame, thereby avoiding using an average measurement time that may be longer than necessary for some strips and too short for others.

公开(公告)号：US09005424B2

公开(公告)日：2015-04-14

申请号：US14088967

申请日：2013-11-25

Applicant: AgaMatrix, Inc.

Inventor： Steven Diamond ,  Ian Harding ,  Sridhar G. Iyengar ,  Baoguo Wei

IPC: G01N27/327 ,  G01N27/30 ,  C12Q1/00

CPC classification number: G01N27/4166 ,  C12Q1/006 ,  G01N27/307 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/4161 ,  G01N33/48707

Abstract: A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region. Dynamic determination of the time to take the measurement allows each strip to operate in the shortest appropriate time frame, thereby avoiding using an average measurement time that may be longer than necessary for some strips and too short for others.

Abstract translation: 提供了一种用于确定分析物浓度（例如葡萄糖浓度）的方法，其利用动态确定用于进行葡萄糖测量的适当时间，例如当电流对时间曲线基本上符合Cottrell衰变时，或当电流建立时 在高原地区。 动态确定进行测量的时间允许每个条带在最短的适当时间范围内运行，从而避免使用平均测量时间长于某些条带所需的时间，而对于其他条带来说太短。

公开(公告)号：US20140083870A1

公开(公告)日：2014-03-27

申请号：US14088967

申请日：2013-11-25

Applicant: AgaMatrix, Inc.

Inventor： Steven Diamond ,  Ian Harding ,  Sridhar G. Iyentar ,  Baguo Wei

IPC: G01N27/30

CPC classification number: G01N27/4166 ,  C12Q1/006 ,  G01N27/307 ,  G01N27/3272 ,  G01N27/3273 ,  G01N27/4161 ,  G01N33/48707

Abstract: A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region. Dynamic determination of the time to take the measurement allows each strip to operate in the shortest appropriate time frame, thereby avoiding using an average measurement time that may be longer than necessary for some strips and too short for others.

Abstract translation: 提供了一种用于确定分析物浓度（例如葡萄糖浓度）的方法，其利用动态确定用于进行葡萄糖测量的适当时间，例如当电流对时间曲线基本上符合Cottrell衰变时，或当电流建立时 在高原地区。 动态确定进行测量的时间允许每个条带在最短的适当时间范围内运行，从而避免使用平均测量时间长于某些条带所需的时间，而对于其他条带来说太短。