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91 条记录 (耗时 0.032 秒)

    Single-use disposable oxygen sensor
    1.
    发明申请
    Single-use disposable oxygen sensor 有权

    公开(公告)号：US20220381721A1

    公开(公告)日：2022-12-01

    申请号：US17879310

    申请日：2022-08-02

    申请人： Nova Biomedical Corporation

    发明人： Bong Kyun Oh

    IPC分类号： G01N27/31 ,  G01N27/327 ,  G01N27/30 ,  C08G59/18 ,  C08F218/08 ,  G01N27/404

    摘要： An electrochemical oxygen sensor includes a sensing surface having a working electrode and a reference electrode, a hydrophilic layer formed from an oxygen diffusion-limiting layer emulsion overlaying the working electrode and a hydrophobic membrane formed from a hydrophobic solution disposed over the hydrophilic layer. The hydrophilic layer contains an epoxy network and a hydrophilic polymer. The hydrophobic layer contains an acetate copolymer and a cross-linking agent that reacts with the liquid epoxy resin in the hydrophilic layer forming the epoxy network where the hydrophobic member is water vapor and oxygen permeable.

    Single-use disposable reference sensor
    2.
    发明申请
    Single-use disposable reference sensor 有权

    公开(公告)号：US20210364463A1

    公开(公告)日：2021-11-25

    申请号：US16879877

    申请日：2020-05-21

    申请人： Nova Biomedical Corporation

    发明人： Bong Kyun Oh

    IPC分类号： G01N27/30 ,  G01N27/40 ,  G01N27/401

    摘要： A single-use disposable potentiometric reference sensor includes an insulating base substrate, a reference electrode disposed on the insulating base substrate where the reference electrode is a silver-silver chloride electrode, an internal layer disposed on the reference electrode where the internal layer is an amorphous salt layer that includes an amorphous polysaccharide and a salt having equi-mobility cations and anions, and a semipermeable cover membrane disposed over the internal layer where the semipermeable cover membrane has water vapor and ion permeability.

    Analyte system and method for determining hemoglobin parameters in whole blood
    6.
    发明授权
    Analyte system and method for determining hemoglobin parameters in whole blood 有权

    公开(公告)号：US10151630B2

    公开(公告)日：2018-12-11

    申请号：US15015251

    申请日：2016-02-04

    申请人： Nova Biomedical Corporation

    发明人： Michael S. Cafferty ,  Scott P. Cionek

    IPC分类号： G01J3/02 ,  G01J3/42 ,  G01N21/27 ,  G01J3/14 ,  G01N33/49 ,  G01J3/10 ,  G01J3/28 ,  G01N21/31

    摘要： An optical spectrometer for use in a COOx analyzer includes a spectrometer housing having an optical fiber housing end, a light-receiving input slit positioned adjacent the optical fiber housing end, a light dispersing element mounted to but spaced from the optical fiber housing end and positioned within an optical path along which light travels from the light-receiving input slit. The light dispersing element receives the light transmitted through the input slit and separates the light into a plurality of light beams, a light-array detector capable of receiving the plurality of light beams and converting the plurality of light beams into the electrical signal, an achromatic lens positioned in the optical path to direct the light from the input slit to the light dispersing element and to direct the plurality of light beams reflected from the light dispersing element onto the light-array detector, and a thermal-compensating means for the spectrometer housing.

    Gas equilibrium coil for providing, in real-time, a gas calibrating solution
    9.
    发明申请
    Gas equilibrium coil for providing, in real-time, a gas calibrating solution 有权
    气体平衡线圈，用于实时提供气体校准溶液

    公开(公告)号：US20140083157A1

    公开(公告)日：2014-03-27

    申请号：US13626143

    申请日：2012-09-25

    申请人： NOVA BIOMEDICAL CORPORATION

    发明人： Edward J. Mulhern

    IPC分类号： G01N33/00

    CPC分类号： G01N27/4163 ,  G01N33/4925 ,  G01N2001/381

    摘要： A gas-solution equilibrium device for a liquid sample gas analyzer includes a temperature-controlled, thermally-conductive mandrel, a coil of gas-permeable tubing wrapped around the mandrel, the gas-permeable tubing having an inlet and an outlet, and a housing having an internal space containing the temperature-controlled, thermally-conductive mandrel, the coil of gas-permeable tubing and a volume of gas where the gas-permeable tubing has a predefined linear length and a predefined wall thickness, the combination of which together is capable of equilibrating a liquid passing through the coil at a predefined flow rate with oxygen in the atmosphere to provide a gas calibration solution in real time at the outlet of the tubing for the liquid gas analyzer.

    摘要翻译： 用于液体样品气体分析仪的气体 - 溶液平衡装置包括温度控制的导热心轴，围绕心轴缠绕的气体可渗透管线圈，具有入口和出口的气体可渗透管，以及壳体 具有包含温度控制的导热心轴，气体可渗透管线圈和气体体积的内部空间，其中气体可渗透管具有预定的线性长度和预定壁厚，其组合在一起是 能够以大气中的氧气以预定的流速平衡通过线圈的液体，以在液体气体分析仪的管道的出口处实时提供气体校准溶液。

    Disposable urea sensor and system for determining creatinine and urea nitrogen-to-creatinine ratio in a single device
    10.
    发明申请
    Disposable urea sensor and system for determining creatinine and urea nitrogen-to-creatinine ratio in a single device 审中-公开
    一次性尿素传感器和用于测定单个装置中肌酐和尿素氮对肌酐比例的系统

    公开(公告)号：US20140069823A1

    公开(公告)日：2014-03-13

    申请号：US14077620

    申请日：2013-11-12

    申请人： Handani Winarta ,  Jianhong Pei ,  Mary Lauro ,  Chung Chang Young ,  Xiaohua Cai

    发明人： Handani Winarta ,  Jianhong Pei ,  Mary Lauro ,  Chung Chang Young ,  Xiaohua Cai

    IPC分类号： C12Q1/00

    CPC分类号： C12Q1/005 ,  G01N27/3271

    摘要： A disposable urea sensor has a laminated body having a fluid sample inlet end and an electrical contact end, a fluid sample inlet, a substantially flat sample chamber in communication between the fluid sample inlet and a vent opening, the sample chamber being adapted to collect a fluid sample through the fluid sample inlet, a working electrode and a reference electrode within the sample chamber, and a reagent matrix disposed on the working electrode wherein the reagent matrix contains urease.

    摘要翻译： 一次性尿素传感器具有层压体，其具有流体样品入口端和电接触端，流体样品入口，在流体样品入口和通气口之间连通的基本平坦的样品室，样品室适于收集 流体样品通过流体样品入口，样品室内的工作电极和参比电极，以及设置在工作电极上的试剂基质，其中试剂基质含有脲酶。