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1. 发明授权

US5942102A Electrochemical method 失效
标题翻译：电化学方法
公开(公告)号：US5942102A
公开(公告)日：1999-08-24
申请号：US852804
申请日：1997-05-07
申请人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
发明人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
IPC分类号： G01N27/28 , C12Q1/00 , C12Q1/54 , G01N20060101 , G01N27/30 , G01N27/327 , G01N27/403 , G01N27/416 , G01N27/42 , G01N27/49 , G01N33/487 , G01N27/26
CPC分类号： C12Q1/006 , C12Q1/004 , G01N27/3272
摘要： A method for determining the concentration of a reduced or oxidized form of a redox species in an electrochemical cell (FIG. 10) of the kind comprising a working electrode (2) and a counter electrode (16) spaced from the working electrode such that reaction products from the counter electrode arrive at the working electrode, the method comprising the steps (FIG. 5) of applying (21) an electric potential between the electrodes, such that the electro-oxidation of the redox species is diffusion controlled, determining the current as a function of time, estimating the magnitude of the steady state current (23), reversing the potential, again determining current as a function of time and estimating the reverse potential steady state (25).
摘要翻译：一种用于确定电化学电池（图10）中还原或氧化形式的还原或氧化形式的浓度的方法，其包括与工作电极间隔开的工作电极（2）和对电极（16），使得反应来自对电极的产品到达工作电极，该方法包括在电极之间施加（21）电位的步骤（图5），使得氧化还原物质的电氧化被扩散控制，确定电流作为时间的函数，估计稳态电流（23）的大小，反转电位，再次确定电流作为时间的函数，并估计反向电位稳态（25）。

2. 发明授权

US06521110B1 Electrochemical cell 有权
标题翻译：电化学电池
公开(公告)号：US06521110B1
公开(公告)日：2003-02-18
申请号：US09709968
申请日：2000-11-10
申请人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
发明人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
IPC分类号： G01N27327
CPC分类号： C12Q1/004 , C12Q1/006 , G01N27/3272
摘要： A method of manufacture of a thin layer electrochemical cell (FIGS. 12, 14) comprising the steps of: forming an aperture (11) extending through a sheet (1) of electrically resistive material, said aperture defining a side wall of the cell, mounting a first thin electrode layer (13) to one side of the sheet and extending over aperture (11) whereby to define a cell first end wall, mounting a second thin electrode layer (13) to the other side of the sheet and extending over aperture (11) whereby to define a second cell end wall in substantial overlying registration with the first electrode, and providing means (16) for admission of a liquid into the cell.
摘要翻译：一种制造薄层电化学电池（图12,14）的方法，包括以下步骤：形成延伸穿过电阻材料片材（1）的孔（11），所述孔限定电池的侧壁，将第一薄电极层（13）安装到片材的一侧并延伸到孔（11）上，从而限定电池第一端壁，将第二薄电极层（13）安装到片材的另一侧并延伸孔（11），从而限定与第一电极基本重叠的第二电池端壁，以及用于将液体进入电池的提供装置（16）。

3. 发明授权

US06179979B2 Electrochemical cell 有权
标题翻译：电化学电池
公开(公告)号：US06179979B2
公开(公告)日：2001-01-30
申请号：US09068828
申请日：1999-03-15
申请人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
发明人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
IPC分类号： G01N2726
CPC分类号： C12Q1/006 , C12Q1/004 , G01N27/3272
摘要： A method of manufacture of a thin layer electrochemical cell (FIGS. 12, 14) comprising the steps of: forming an aperture (11) extending through a sheet (1) of electrically resistive material, said aperture defining a side wall of the cell; mounting a first thin electrode layer (13) to one side of the sheet and extending over aperture (11) whereby to define a cell first end wall; mounting a second thin electrode layer (13) to the other side of the sheet and extending over aperture (11) whereby to define a second cell end wall in substantial overlying registration with the first electrode; and providing means (16) for admission of a liquid into the cell.
摘要翻译：一种制造薄层电化学电池（图12,14）的方法，包括以下步骤：形成延伸通过电阻材料片材（1）的孔（11），所述孔限定电池的侧壁; 将第一薄电极层（13）安装到所述片材的一侧并延伸到孔（11）上，从而限定电池第一端壁; 将第二薄电极层（13）安装到片材的另一侧并且延伸到孔（11）上，从而限定与第一电极基本上重叠的第二电池端壁; 以及用于将液体进入电池的装置（16）。

4. 发明授权

US06174420B1 Electrochemical cell 有权
标题翻译：电化学电池
公开(公告)号：US06174420B1
公开(公告)日：2001-01-16
申请号：US09314251
申请日：1999-05-18
申请人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
发明人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
IPC分类号： G01N2726
CPC分类号： G01N27/3272
摘要： A method of manufacture of a thin layer electrochemical cell (FIGS. 12, 14) comprising the steps of: forming an aperture (11) extending through a sheet (1) of electrically resistive material, said aperture defining a side wall of the cell, mounting a first thin electrode layer (13) to one side of the sheet and extending over aperture (11) whereby to define a cell first end wall, mounting a second thin electrode layer (13) to the other side of the sheet and extending over aperture (11) whereby to define a second cell end wall in substantial overlying registration with the first electrode, and providing means (16) for admission of a liquid into the cell.
摘要翻译：一种制造薄层电化学电池（图12,14）的方法，包括以下步骤：形成延伸穿过电阻材料片材（1）的孔（11），所述孔限定电池的侧壁，将第一薄电极层（13）安装到片材的一侧并延伸到孔（11）上，从而限定电池第一端壁，将第二薄电极层（13）安装到片材的另一侧并延伸孔（11），从而限定与第一电极基本重叠的第二电池端壁，以及用于将液体进入电池的提供装置（16）。

5. 发明授权

US06863801B2 Electrochemical cell 有权
标题翻译：电化学电池
公开(公告)号：US06863801B2
公开(公告)日：2005-03-08
申请号：US09840624
申请日：2001-04-23
申请人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
发明人： Alastair McIndoe Hodges , Thomas William Beck , Oddvar Johansen , Ian Andrew Maxwell
IPC分类号： C12Q1/00 , G01N27/30 , G01N27/403 , G01N27/49 , G01N33/487 , G01N27/327
CPC分类号： C12Q1/004 , C12Q1/006 , G01N27/3272
摘要： A biosensor for use in determining a concentration of a component in an aqueous liquid sample is provided including: an electrochemical cell having a first electrically resistive substrate having a thin layer of electrically conductive material, a second electrically resistive substrate having a thin layer of electrically conductive material, the substrates being disposed with the electrically conductive materials facing each other and being separated by a sheet including an aperture, the wall of which aperture defines a cell wall and a sample introduction aperture whereby the aqueous liquid sample may be introduced into the cell; and a measuring circuit.
摘要翻译：提供了一种用于确定含水液体样品中组分浓度的生物传感器，包括：电化学电池，其具有具有导电材料薄层的第一电阻衬底，具有导电薄层的第二电阻衬底材料，所述基板被布置成导电材料相互面对并由包括孔的片分隔开，所述片的壁的孔限定细胞壁和样品引入孔，由此可将水性液体样品引入细胞中; 和测量电路。

6. 发明授权

US06193865B1 Analytic cell 失效
标题翻译：分析细胞
公开(公告)号：US06193865B1
公开(公告)日：2001-02-27
申请号：US09268250
申请日：1999-03-15
申请人： Alastair McIndoe Hodges , Oddvar Johansen , Ronald Christopher Chatelier , Ian Andrew Maxwell , Thomas William Beck
发明人： Alastair McIndoe Hodges , Oddvar Johansen , Ronald Christopher Chatelier , Ian Andrew Maxwell , Thomas William Beck
IPC分类号： G01N27401
CPC分类号： G01N27/401 , G01N27/4035
摘要： Electrochemical cell having a porous substrate and a first and a second electrodes separated by an ion diffusion inhibiting partition is disclosed. The ion diffusion inhibiting partition between the two electrodes is defined by compressing the substrate and/or blocking pores of the substrate so as to inhibit but not entirely block ion diffusion between the two electrodes.
摘要翻译：公开了具有多孔基底的电化学电池和由离子扩散抑制分隔物隔开的第一和第二电极。通过压缩衬底和/或阻挡衬底的孔来限定两个电极之间的离子扩散抑制分隔，以便抑制但不完全阻止两个电极之间的离子扩散。

7. 发明授权

US07045046B2 Sensor connection means 有权
公开(公告)号：US07045046B2
公开(公告)日：2006-05-16
申请号：US10012680
申请日：2001-11-13
申请人： Garry Chambers , Alastair McIndoe Hodges , Thomas William Beck , Ian Andrew Maxwell
发明人： Garry Chambers , Alastair McIndoe Hodges , Thomas William Beck , Ian Andrew Maxwell
IPC分类号： G01N27/28
CPC分类号： G01N27/3272
摘要： The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means (3). The sensor has a first insulating substrate (1) carrying a first electrode (2) and a second insulating substrate (7) carrying a second electrode (6). The electrodes are disposed to face each other in spaced apart relationship, sandwiching a spacer (4) therebetween. A first cut-out portion extends through the first insulating substrate (1) and a spacer (4) to expose a first contact area (23) on the second insulating substrate (7). This permits the electrical contact means (31) to effect electrical connection with the first contact (23) which in turn is in electrically conductive connection with the second electrode (6). A similar contact arrangement may be disposed on the opposite side of the sensor.

8. 发明授权

US06379513B1 Sensor connection means 有权
公开(公告)号：US06379513B1
公开(公告)日：2002-04-30
申请号：US09399512
申请日：1999-09-20
申请人： Garry Chambers , Alastair McIndoe Hodges , Thomas William Beck , Ian Andrew Maxwell
发明人： Garry Chambers , Alastair McIndoe Hodges , Thomas William Beck , Ian Andrew Maxwell
IPC分类号： G01N2726
CPC分类号： G01N27/3272
摘要： The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means (3). The sensor has a first insulating substrate (1) carrying a first electrode (2) and a second insulating substrate (7) carrying a second electrode (6). The electrodes are disposed to face each other in spaced apart relationship, sandwiching a spacer (4) therebetween. A first cut-out portion extends through the first insulating substrate (1) and a spacer (4) to expose a first contact area (23) on the second insulating substrate (7). This permits the electrical contact means (31) to effect electrical connection with the first contact (23) which in turn is in electrically conductive connection with the second electrode (6). A similar contact arrangement may be disposed on the opposite side of the sensor.

9. 发明授权

US06325917B1 Method and apparatus for automatic analysis 有权
标题翻译：自动分析方法和装置
公开(公告)号：US06325917B1
公开(公告)日：2001-12-04
申请号：US09502907
申请日：2000-02-11
申请人： Ian Andrew Maxwell , Thomas William Beck , Alastair McIndoe Hodges
发明人： Ian Andrew Maxwell , Thomas William Beck , Alastair McIndoe Hodges
IPC分类号： G01N2726
摘要： A method for estimating the concentration of a reduced (or oxidised) form of a redox species in a liquid comprises contacting an area of a first electrode (2) with a sample (5) of the liquid, contacting the sample (5) with a second electrode (2) spaced apart from the first (2), applying a potential between the electrodes while the electrodes are sufficiently closely spaced that reaction products formed at each electrode diffuse to the other electrode while the potential is applied, measuring or estimating a value indicative of the change in current as a function of time and a value indicative of the steady state current, and determining from said volume, said current as a function of time, and said steady state current the concentration of reduced (or oxidised) form of the species in the liquid sample.
摘要翻译：用于估计液体中还原（或氧化）形式的氧化还原物质的浓度的方法包括使第一电极（2）的区域与液体的样品（5）接触，使样品（5）与与第一（2）间隔开的第二电极（2），在电极之间施加电位，同时电极被充分紧密地间隔开，使得在施加电位时，在每个电极处形成的反应产物扩散到另一个电极，测量或估计值指示作为时间的函数的电流变化和指示稳态电流的值，以及根据所述体积确定所述电流作为时间的函数，并且所述稳态电流减小（或氧化）形式的浓度液体样品中的物种。

10. 发明授权

US06852212B2 Method and apparatus for automatic analysis 失效
标题翻译：自动分析方法和装置
公开(公告)号：US06852212B2
公开(公告)日：2005-02-08
申请号：US09970461
申请日：2001-10-02
申请人： Ian Andrew Maxwell , Thomas William Beck , Alastair McIndoe Hodges
发明人： Ian Andrew Maxwell , Thomas William Beck , Alastair McIndoe Hodges
IPC分类号： G01N27/416 , G01N27/403 , G01N35/00 , G01N35/02 , G01N27/327 , G01N27/28 , G01N27/333
CPC分类号： G01N27/4168 , G01N35/00029
摘要： This invention relates to a method for analyzing the concentration of an analyte in a sample and to automatic analyzing apparatus. The invention will be described herein with particular reference to a method and apparatus for measuring the concentration of glucose or other analytes in blood but is not limited to that use.
摘要翻译：本发明涉及一种用于分析样品中分析物的浓度和自动分析装置的方法。本文将特别参考用于测量血液中葡萄糖或其他分析物的浓度的方法和装置来描述本发明，但不限于此。

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