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    • 4. 发明申请
    • AN APPARATUS FOR QUANTITATIVE CATARACT DIAGNOSTICS
    • 定量诊断诊断的设备
    • WO2011091804A1
    • 2011-08-04
    • PCT/EE2010/000003
    • 2010-01-29
    • TARTU ÜLIKOOL (UNIVERSITY OF TARTU)KIKAS, JaakANIJALG, AguMAURING, Koit
    • KIKAS, JaakANIJALG, AguMAURING, Koit
    • A61B3/117
    • A61B3/1176A61B3/10
    • A portative apparatus for quantitative cataract diagnostics has been disclosed. That apparatus comprises a modulated light source, a photodetector, an illumination optics, means for lock-in detection of the electrical current from the photodetector and a distance meter. The photodetector may be with or without a central hole; it can be designed from a bundle of optical fibres. The photodetector having a central hole is arranged so that the patient's eye lens is illuminated with the light beam through the hole of the photodetector and the back- scattered light is measured by the photodetector. If the photodetector has no hole, then the light beam is directed to the lens by a central mirror situated in front of the photodetector. The photodetector has area extending in all directions from the optical axis of the eye, resulting in high sensitivity and uniform (in all azimuthal directions) detection of back-scattered light.
    • 已经公开了用于定量白内障诊断的便携式装置。 该装置包括调制光源,光电检测器,照明光学器件,用于锁定检测来自光电检测器的电流和距离计的装置。 光电检测器可以具有或不具有中心孔; 它可以由一束光纤设计。 具有中心孔的光电检测器被布置成使得患者的眼睛透镜被光束照射通过光电检测器的孔,并且后向散射光由光电检测器测量。 如果光电检测器没有孔,则光束通过位于光电检测器前面的中央反射镜被引导到透镜。 光检测器具有从眼睛的光轴向所有方向延伸的区域,导致反射散射光的高灵敏度和均匀(在所有方位角方向上)检测。
    • 10. 发明申请
    • ON-LINE SYSTEM, METHOD OF ITS CALIBRATION AND SIMULTANEOUS DETECTION OF ANTIBIOTIC RESIDUES AND THEIR CONCENTRATION IN MILK
    • 在线系统,其校准方法及同时检测抗生素残留及其浓度
    • WO2011091805A1
    • 2011-08-04
    • PCT/EE2010/000004
    • 2010-01-29
    • TARTU ÜLIKOOL (UNIVERSITY OF TARTU)RINKEN, ToonikaJAANISOO, Raivo
    • RINKEN, ToonikaJAANISOO, Raivo
    • G01N33/04
    • C12Q1/005G01N33/04
    • The present invention discloses an on-line system, a method for its calibration and simultaneous detection of antibiotic residues and their concentrations in milk. The system comprises a device for lactose hydrolysis to increase the concentrations of glucose and galactose in milk samples at least 10 times to obtain their equal concentrations in all investigated samples and a biosensor array to measure the transient phase decrease of dissolved oxygen concentration caused by the enzymatic oxidation of glucose and galactose. Parameters, characterising the oxidation of glucose and galactose, are calculated for each biosensor on the basis of the transient phase decrease of dissolved oxygen concentration and initial oxygen concentration in milk sample. The combination of different parameters of different biosensors forms a pattern of milk sample and in the presence of antibiotics this combination forms the fingerprints of particular antibiotics.
    • 本发明公开了一种在线系统,其校准和同时检测牛奶中抗生素残留及其浓度的方法。 该系统包括用于乳糖水解的装置,以将乳样中的葡萄糖和半乳糖的浓度增加至少10倍,以便在所有研究的样品中获得相等的浓度,以及生物传感器阵列,以测量酶促引起的溶解氧浓度的瞬时相减少 葡萄糖和半乳糖的氧化。 基于牛奶样品中溶解氧浓度和初始氧浓度的瞬时相位降低,为每个生物传感器计算表征葡萄糖和半乳糖氧化的参数。 不同生物传感器的不同参数的组合形成了牛奶样本的模式,并且在抗生素存在下,这种组合形成特定抗生素的指纹。