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    • 5. 发明申请
    • Two-layer Analyte Sensor
    • 双层分析物传感器
    • US20150177179A1
    • 2015-06-25
    • US14138368
    • 2013-12-23
    • GOOGLE INC.
    • Zenghe LiuHuanfen Yao
    • G01N27/327B05D3/00
    • C12Q1/006G01N3/50
    • An analyte sensor and a method for making the analyte sensor are disclosed. In one aspect, the analyte sensor includes a sensing membrane having a crosslinked network with an embedded analyte sensing component. In another aspect, the analyte sensor includes a protective membrane adjacent to the surface of the sensing membrane. The protective membrane can be a crosslinked, hydrophilic copolymer having methacrylate-derived backbone chains of first methacrylate-derived units, second methacrylate-derived units and third methacrylate-derived units. The first and second methacrylate-derived units have hydrophilic side chains, and the third methacrylate-derived units in different backbone chains are connected by hydrophilic crosslinks. A method for making the analyte sensor is also disclosed.
    • 公开了分析物传感器和用于制造分析物传感器的方法。 在一个方面,分析物传感器包括具有嵌入分析物感测部件的交联网络的感测膜。 在另一方面,分析物传感器包括与感测膜的表面相邻的保护膜。 保护膜可以是具有甲基丙烯酸酯衍生的第一个甲基丙烯酸酯单元的主链,第二个甲基丙烯酸酯衍生的单元和第三个甲基丙烯酸酯单元的交联的亲水共聚物。 第一和第二甲基丙烯酸酯衍生单元具有亲水侧链,并且不同主链中的第三甲基丙烯酸酯衍生单元通过亲水性交联连接。 还公开了制备分析物传感器的方法。
    • 10. 发明授权
    • Meat tenderness tester
    • 肉嫩度测试仪
    • US08347695B1
    • 2013-01-08
    • US13309368
    • 2011-12-01
    • John R. Dykers
    • John R. Dykers
    • G01N3/48G01N3/32G01N33/02
    • G01N3/40G01N3/22G01N3/50G01N33/12
    • The meat tenderness tester is a hand held tool that includes a rotatable elongate shaft, which can be stuck into meat at a precise depth and rotated by a motor disposed in the tool. The shaft has various configurations that allow it to be inserted into the meat and withdrawn without destroying the meat being tested. Fin-like members disposed on the shaft create a measurable resistance to rotation that is measured by a torque sensing part of the motor. A digital display on the housing body reads out this mechanical resistance (torque) in a calibrated measurement of the shear forces encountered by the rotating shaft; the measurement indicating a degree of tenderness of the meat cut being tested. The shaft has a tapered, pointed end that allows it to be inserted and withdrawn without damaging the meat product under test.
    • 肉嫩度测试仪是一种手持工具,其包括可旋转的细长轴,其可以精确的深度粘贴到肉中并通过设置在工具中的马达旋转。 轴具有各种构造,允许其插入肉中并且在不破坏被测试的肉的情况下抽出。 设置在轴上的翅片状构件产生由马达的转矩感测部分测量的可测量的旋转阻力。 壳体上的数字显示器在校准的旋转轴所遇到的剪切力的测量中读出该机械阻力(扭矩); 该测量指示正在测试的切肉的压痛程度。 轴具有锥形尖端,允许其插入和抽出,而不损坏被测试的肉制品。