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公开(公告)号：US4981570A
公开(公告)日：1991-01-01
申请号：US378233
申请日：1989-08-07
IPC分类号： G01N27/333
CPC分类号： G01N27/3335
摘要： The surface of an electrically conductive substrate (1) is provided with a redox layer (5) by an electrolytic polymerization process, and the surface of the resulting member is further provided with an ion carrier membrane (6) which includes polyvinyl chloride, a plasticizer and an ion carrier, thereby forming an ion sensor. Used as the plasticizer is one selected from among phthalate plasticizers, maleate plasticizers, adipate plasticizers, carboxylate plasticizers and polycaprolactone plasticizers, or one selected from among plasticizers comprising modified ethylene - vinyl acetate copolymer. The ion sensor obtained has low solubility in the plasticizer of the redox layer and therefore is highly stable. Since the ion sensor has little toxicity, it can be used in vivo. A preferred plasticizer is benzopohenon-tetracarboxylic under cyclic acid.
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公开(公告)号：US5078856A
公开(公告)日：1992-01-07
申请号：US593786
申请日：1990-10-05
IPC分类号： G01N27/333
CPC分类号： G01N27/3335
摘要： The surface of an electrically conductive substrate (1) is provided with a redox layer (5) by an electrolytic polymerization process, and the surface of the resulting member is further provided with an ion carrier membrane (6) which includes polyvinyl chloride, a plasticizer and an ion carrier, thereby forming an ion sensor. Used as the plasticizer is one selected from among phthalate plasticizers, maleate plasticizers, adipate plasticizers, carboxylate plasticizers and polycaprolactone plasticizers, or one selected from among plasticizers comprising modified ethylene-- vinyl acetate copolymer. The ion sensor obtained has low solubility in the plasticizer of the redox layer and therefore is highly stable. Since the ion sensor has little toxicity, it can be used in vivo.
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公开(公告)号：US5061976A
公开(公告)日：1991-10-29
申请号：US687214
申请日：1991-04-19
IPC分类号： G01N27/414
CPC分类号： G01N27/414
摘要： The surface of a gate insulating membrane of an ion-selective field-effect transistor (ISFET) (10) is coated with a carbon thin membrane (4), and the surface of the latter is coated with an electrolytic polmerization membrane (3) of 2,6 xylenol. The ISFET obtained exhibits hydrogen-ion selectivity, little drift, high stability and little response to light. If the surface of the electrolytic polmerization membrane (3) of 2,6 xylenol is coated with another ion-selective membrane or enzyme-active membrane, various ions and the concentration of a biological substrate can be measured.
摘要翻译： PCT No.PCT / JP87 / 00900 Sec。 371日期：1989年7月19日 102（e）日期1989年7月19日PCT提交1987年11月19日PCT公布。 第WO88 / 04049号公报 日期：1988年6月2日。离子选择性场效应晶体管（ISFET）（10）的栅极绝缘膜的表面涂覆有碳薄膜（4），并且其表面涂覆有 电解聚磷膜（3）为2,6二甲苯酚。 所获得的ISFET具有氢离子选择性，漂移小，稳定性高，对光的反应小。 如果2,6-二甲苯酚的电解聚合膜（3）的表面被另外的离子选择膜或酶活性膜包覆，则可以测定各种离子和生物体的浓度。
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公开(公告)号：US5156728A
公开(公告)日：1992-10-20
申请号：US751581
申请日：1991-08-22
IPC分类号： G01N27/333
CPC分类号： G01N27/3335
摘要： A portion of a board (1) on which copper wiring is printed is provided with a carbon coating, the board (1) and lead wires (2) are joined by solder (3), the portion having the solder (3) is insulated with a silicone resin (4), and the carbon-coated printed wiring portion (10a) is successively coated with a redox layer (11) obtained by electro-oxidation of 2,6 xylenol and an ion-selective layer (12), thereby forming an ion sensor (20).Since the ion sensor can be formed on a printed wiring board, various devices which include an ion sensor can readily be fabricated on a board.
摘要翻译： PCT No.PCT / JP88 / 00143 Sec。 371日期：1989年10月10日 102（e）日期1989年10月10日PCT提交1988年2月12日PCT公布。 出版物WO88 / 06289 日期1988年8月25日。印刷有铜布线的板（1）的一部分设置有碳涂层，基板（1）和引线（2）通过焊料（3）接合，该部分具有 焊料（3）用硅树脂（4）绝缘，并且碳涂布印刷布线部分（10a）依次涂覆有通过电化学2,6二甲苯酚和离子交换树脂得到的氧化还原层（11） 选择层（12），从而形成离子传感器（20）。 由于可以在印刷电路板上形成离子传感器，所以可以容易地在板上制造包括离子传感器的各种装置。
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公开(公告)号：US4871442A
公开(公告)日：1989-10-03
申请号：US44062
申请日：1987-04-29
IPC分类号： G01N27/30 , G01N27/333
CPC分类号： G01N27/3335
摘要： An ion sensor includes an electrically conductive substrate, a redox layer coating the surface of the electrically conductive substrate, a barrier layer coating the surface of the redox layer, and an ion-selective layer coating the surface of the barrier layer. The barrier layer functions to prevent migration between the ion-selective layer and redox layer of substances constituting these layers, and to transmit a potential difference produced in the ion-selective layer by contact with an ion from the ion-selective layer to the redox layer.
摘要翻译： 离子传感器包括导电衬底，涂覆导电衬底的表面的氧化还原层，涂覆氧化还原层的表面的阻挡层以及涂覆阻挡层的表面的离子选择层。 阻挡层的作用是防止构成这些层的物质的离子选择层和氧化还原层之间的迁移，并且通过与离子选择层的离子与氧化还原层的接触来传递在离子选择层中产生的电位差 。
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公开(公告)号：US4839020A
公开(公告)日：1989-06-13
申请号：US53280
申请日：1987-05-22
IPC分类号： G01N27/333 , G01N27/07 , G01N27/30 , G01N27/403 , G01N27/404 , G01N27/416
CPC分类号： G01N27/4035
摘要： A gas sensor includes a multi-layered solid-state pH electrode and a reference electrode coated with a gas-sensitive layer (solid-state or gel-state) sensitive to an ion of interest, the surface of the combination being coated with a gas-permable layer. Also provided in a gas sensor having a pH electrode and a reference electrode immersed in a gas-sensitive solution within a gas-permeable layer. Preferably, a fixed distance is maintained between a sensitive portion of the pH electrode, a sensitive portion of the reference electrode and the gas-permeable layer isolated by means of a porous layer. In another emodiment, the gas sensor incorporates a common electrode and a thermister for temperature calibration.
摘要翻译： 气体传感器包括多层固态pH电极和涂覆有对感兴趣的离子敏感的气敏层（固体或凝胶状态）的参比电极，该组合物的表面涂覆有气体 可编程层。 还设置在具有浸渍在透气层内的气敏溶液中的pH电极和参考电极的气体传感器中。 优选地，在pH电极的敏感部分，参考电极的敏感部分和通过多孔层分离的透气层之间保持固定的距离。 在另一个实例中，气体传感器包含公共电极和用于温度校准的热敏电阻。
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公开(公告)号：US5126937A
公开(公告)日：1992-06-30
申请号：US626413
申请日：1990-12-14
IPC分类号： A61B5/145 , A61B5/00 , G01N33/487 , G01N33/49
CPC分类号： A61B5/14539 , A61B5/145 , G01N33/492
摘要： A biological information measurement apparatus is adapted to measure biological information in an extracorporeal circuration or in a living body by various measurement circuits comprising circuit elements which are not affected by electrical disturbances, and to transmit the results of measurement in the form of a non-electrical signal which is not affected by electrical disturbances. Measured values from measurement sections are gathered at a central processing section separated from the measurement sections. The processing section converts the measured values into output values, compensates the values for temperature and outputs the values to a display unit and recorder.
摘要翻译： 生物信息测量装置适于通过包括不受电扰动影响的电路元件的各种测量电路来测量体外循环或生物体内的生物信息，并以非电气形式传输测量结果 信号不受电气干扰影响。 来自测量部分的测量值在与测量部分分离的中央处理部分收集。 处理部分将测量值转换为输出值，补偿温度值并将其输出到显示单元和记录器。
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公开(公告)号：US20090023888A1
公开(公告)日：2009-01-22
申请号：US12223301
申请日：2007-01-26
IPC分类号： C08G75/14
CPC分类号： H01M4/137 , C08G75/14 , C08G75/16 , H01M4/606 , H01M4/608 , H01M10/052 , H01M2004/028
摘要： A method of producing a polymer of a sulfur-containing aromatic compound includes reacting, under heating, a halide of a sulfur-containing aromatic compound having at least one aromatic ring and at least one ring containing one or more disulfide bonds wherein one side of the disulfide-containing ring constitutes one side of the aromatic ring, with inorganic sulfur in an amount equivalent to 2 to 8 S atoms relative to 1 mol of the halide of the sulfur-containing aromatic compound in the presence of at least one inorganic base selected from the group consisting of an alkali metal hydroxide, an alkali metal hydrogen carbonate and an alkali metal carbonate and/or at least one organic base selected from the group consisting of a tri(lower alkyl)amine and a heterocyclic amine in an organic solvent.
摘要翻译： 含硫芳香族化合物的聚合物的制造方法包括在加热下使具有至少一个芳环的含硫芳香族化合物的卤化物与至少一个含有一个以上二硫键的环进行反应， 二硫化物环构成芳环的一侧，相对于1摩尔含硫芳族化合物的卤化物，在至少一种选自以下的无机碱的存在下，相当于2〜8S原子的无机硫 在有机溶剂中由碱金属氢氧化物，碱金属碳酸氢盐和碱金属碳酸盐和/或至少一种选自三（低级烷基）胺和杂环胺的有机碱组成的组。
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公开(公告)号：US5186808A
公开(公告)日：1993-02-16
申请号：US548931
申请日：1990-07-27
IPC分类号： G01N27/333 , A61B5/145 , A61B5/1473 , A61B5/15 , G01N27/30 , G01N27/327
CPC分类号： A61B5/14542 , A61B5/14865 , A61B2562/02
摘要： A film-coated sensor is formed by providing an electrically conductive substrate (2), which has a sectional area of less than 10.sup.-5 cm.sup.2, connected to a lead wire (5) at one end of an insulative capillary (1) and inscribed in the capillary (1), and providing a coating film (7) at another end, which is open, of the capillary (1) by an electrolytic polymerization process.The film-coated sensor obtained has a surface which is uniform, the film coating is easy to control, and since the sensor is not readily susceptible to flow of a specimen fluid, there is little drift and response is quick. Owing to its small size, the sensor is capable of measuring very small samples and of performing measurement upon being directly inserted into a living body or tissue.The sensor can be used also as an enzyme sensor by coating the surface of the film-coated sensor with a fixing enzyme film.
摘要翻译： PCT No.PCT / JP89 / 00085 Sec。 371日期1990年7月27日第 102（e）1990年7月27日PCT PCT 1989年1月27日PCT公布。 公开号WO89 / 07262 日本1989年8月10日。薄膜涂层传感器是通过提供导电基片（2）形成的，导电基片（2）的截面积小于10-5厘米2，与导线（5）的一端连接 绝缘毛细管（1）并内接在毛细管（1）中，并通过电解聚合过程在毛细管（1）的开口的另一端提供涂膜（7）。 获得的涂膜传感器具有均匀的表面，膜涂层易于控制，并且由于传感器不容易受到样品流体的流动，因此几乎没有漂移和响应快。 由于传感器尺寸小，所以传感器能够测量非常小的样品，并且直接插入生物体或组织中进行测量。 传感器也可以通过用固定酶膜涂覆薄膜传感器的表面作为酶传感器。
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10.发明申请公开(公告)号：US20070026310A1
公开(公告)日：2007-02-01
申请号：US11544437
申请日：2006-09-29
申请人： Noboru Oyama , Tomoo Sarukawa , Takeshi Shimomura , Shuichiro Yamaguchi , Masahiko Taniguchi , Toshiharu Matoba , Shinji Miyakawa , Masanobu Sato
发明人： Noboru Oyama , Tomoo Sarukawa , Takeshi Shimomura , Shuichiro Yamaguchi , Masahiko Taniguchi , Toshiharu Matoba , Shinji Miyakawa , Masanobu Sato
IPC分类号： H01M4/60 , C07C321/30
CPC分类号： H01M10/052 , H01M4/131 , H01M4/136 , H01M4/137 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/60 , H01M4/624 , H01M10/0525 , H01M10/054 , Y02T10/7011
摘要： A redox-active reversible electrode has a redox-active film on a surface of an electrically conductive substrate. The redox-active film includes a redox-active sulfur-containing substance which has at least one aromatic ring and a ring containing at least one disulfide bond, with a side of the disulfide-containing ring constituting a side of the aromatic ring, and which has a property that it is capable of reversibly releasing and receiving one or more electrons per disulfide-containing ring without the disulfide-containing ring being opened.
摘要翻译： 氧化还原活性的可逆电极在导电性基板的表面具有氧化还原活性膜。 氧化还原活性膜包括氧化还原活性含硫物质，其具有至少一个芳香环和含有至少一个二硫键的环，二硫键环的一侧构成芳环的一侧，并且其中 具有能够在不含有二硫键的环打开的情况下可逆地释放和接收每个含二硫键的一个或多个电子的性质。
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