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    • 3. 发明申请
    • METHOD FOR THE RADIOLOGICAL INVESTIGATION OF AN OBJECT
    • 对象放射学研究的方法
    • WO2013017879A1
    • 2013-02-07
    • PCT/GB2012/051865
    • 2012-08-01
    • KROMEK LIMITEDRADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • RADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • G01N23/087G01V5/00
    • G01N23/087G01N23/04G01N2223/423
    • A method of identifying the material content of an object comprises: providing a radiation source and a radiation detector; irradiating a test object with radiation from the source; collecting at the detector system intensity data for radiation emergent from the test object; resolving the intensity data spectroscopically between a plural set of energy bands; numerically processing the spectroscopically resolved intensity data via the following steps: considering a material attenuation coefficient as a plural set of energy dependent polynomial equations in atomic number with a set of energy dependent coefficients across the said plural set of energy bands; determining a measured attenuation coefficient at each said energy band; calculating therefrom one or more orders of Compound Proton Number and/or effective mass thickness and/or density and for example a Compound Proton Number Set comprising plural order powers and preferably plural higher order powers of weighted compound atomic number.
    • 识别物体的材料含量的方法包括:提供辐射源和辐射探测器; 用来自源的辐射照射测试对象; 在检测器系统收集来自测试对象的辐射强度数据; 在多组能带之间光谱分解强度数据; 通过以下步骤对光谱解析强度数据进行数值处理:考虑材料衰减系数作为原子序数的多组能量相关多项式方程,以及跨越所述多组能带的一组能量相关系数; 确定每个所述能带处的测量衰减系数; 从其中计算一个或多个化合物质子数量和/或有效质量厚度和/或密度,以及例如包含多个次幂的化合物质子数集合,优选加权化合物原子序数的多个高次幂。
    • 4. 发明申请
    • DETECTION AND/OR CLASSIFICATION OF MATERIALS
    • 材料的检测和/或分类
    • WO2013017877A1
    • 2013-02-07
    • PCT/GB2012/051863
    • 2012-08-01
    • KROMEK LIMITEDRADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • RADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • G01V5/00G01N23/087
    • G01V5/0016G01N23/04G01N23/087G01N2223/423
    • A method processing an image dataset of radiation emergent from a test object after its irradiation by a suitable radiation source is described which comprises the steps of: generating an image dataset comprising a spatially resolved map of items of intensity data from the radiation emergent from the test object; further, resolving the intensity data items spectroscopically between at least two energy bands across the spectrum of the source; numerically processing the spectroscopically resolved intensity data items to determine a further spatially resolved dataset of data items representative of one or more orders of Compound Proton Number and/or effective mass thickness and/or a density; generating a segmented image dataset using the said dataset of data items representative of one or more orders of Compound Proton Number and/or effective mass thickness and/or a density. The method applied as part of a method for the radiological examination of an object and an apparatus for the same are also described.
    • 描述了在由适当的辐射源照射之后,从测试对象处理辐射的图像数据集的方法,该方法包括以下步骤:产生图像数据集,该图像数据集包括来自测试辐射的强度数据项的空间分辨图 目的; 进一步地,在光源的光谱的至少两个能带之间光谱地分辨强度数据项; 数字处理光谱解析强度数据项以确定表示化合物质子数的一个或多个顺序和/或有效质量厚度和/或密度的数据项的另外的空间解析数据集; 使用表示化合物质子数的一个或多个顺序的数据项的数据集和/或有效质量厚度和/或密度来生成分段图像数据集。 还描述了作为用于物体的放射学检查的方法的一部分的方法及其装置。
    • 5. 发明申请
    • STERILE BARRIER FOR SURGICAL LIGHTHEADS
    • 手术灯的无脊椎动物
    • WO2016064758A1
    • 2016-04-28
    • PCT/US2015/056272
    • 2015-10-19
    • BETTS, JoshuaSCOTT, Paul
    • BETTS, JoshuaSCOTT, Paul
    • A61B19/02
    • A61B46/10A61B90/30A61B2017/00907A61B2017/00951A61B2090/308F21W2131/205
    • An infection mitigation device providing a temporary, disposable sterile barrier between a sterile field and the non-sterile, light-emitting region of surgical lightheads. A surgical team member can easily apply and remove the protective barrier when needed. The device minimizes the opportunity for biohazardous materials from being transmitted between patients, thereby reducing the chance of infection, and ultimately providing patients with improved clinical outcomes. The center region of the barrier can be adapted to receive and/or cover (partially or completely) one or more types of centrally located surgical lighthead adjustment handles. The device can be manufactured with a unitary or composite construction. Depending on the specific composition of the barrier and application, a supportive carrier device may provide additional geometric stability for the barrier while it is maneuvered into its operational location on the lighthead. The device can be configured for compatibility will all surgical lightheads and non-OEM retrofit disposable handle systems.
    • 一种感染减轻装置,其在无菌区域和外科手术灯头的非无菌的发光区域之间提供临时的,一次性的无菌屏障。 手术团队成员可以在需要时轻松应用和移除保护屏障。 该装置使生物危害材料在患者之间传播的机会最小化,从而减少感染的机会,并最终为患者提供改善的临床结果。 障碍物的中心区域可以适于接收和/或覆盖(部分地或完全地)一个或多个类型的位于中心的外科手术灯头调节手柄。 该装置可以用单一或复合结构制造。 取决于屏障和应用的具体组成,支撑载体装置可以在屏障被操纵到其位于光头上的操作位置时为其提供额外的几何稳定性。 该设备可以配置为兼容所有手术灯头和非OEM改装一次性手柄系统。
    • 10. 发明申请
    • OBJECT MONITORING USING MULTI SPECTRAL RADIATION
    • 使用多光谱辐射的对象监测
    • WO2013017878A1
    • 2013-02-07
    • PCT/GB2012/051864
    • 2012-08-01
    • KROMEK LIMITEDRADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • RADLEY, IanCANTWELL, BenJOYCE, David EdwardSCOTT, Paul
    • G01N23/087G01V5/00
    • G01N23/087G01N23/04G01N2223/423G01V5/0041
    • A method for monitoring objects for example for facilitating the identification and/or authentication of objects comprises: in a first recording phase: irradiating an object with a suitable source of radiation, collecting intensity information about radiation emergent from the object, resolving the intensity information spectroscopically between at least two energy bands, and storing the resultant dataset as a reference dataset;and in a second verification phase: irradiating an object with a suitable source of radiation, collecting intensity information about radiation emergent from the object, resolving the intensity information spectroscopically between at least two energy bands, and using the resultant dataset as a test dataset; identifying the object and retrieving its corresponding reference dataset; comparing the test dataset and the reference dataset within predetermined tolerance limits, and: in the event that the reference dataset and the test dataset correspond within the predetermined tolerance limits, treating the object as verified or in the event that the reference dataset and the test dataset differ by more than the predetermined tolerance limits, in a third identification phase: numerically processing the resolved intensity information from the test dataset to derive therefrom a dataset of information characteristic of the composition of the object, and using this information to identify the composition of the object.
    • 用于监测对象的方法,例如用于促进物体的识别和/或认证包括:在第一记录阶段:用合适的辐射源照射物体,收集关于物体辐射的辐射的强度信息,光谱解析强度信息 在至少两个能带之间,并将所得到的数据集存储为参考数据集;并且在第二验证阶段中:用适当的辐射源照射对象,收集关于从物体发射的辐射的强度信息,光谱上解析强度信息 至少两个能带,并使用得到的数据集作为测试数据集; 识别对象并检索其对应的参考数据集; 将测试数据集和参考数据集在预定公差范围内进行比较,并且:如果参考数据集和测试数据集在预定公差范围内对应,则将该对象视为已验证或在参考数据集和测试数据集 在第三识别阶段中相差大于预定的公差极限:从测试数据集数字地处理解析的强度信息,从而导出对象的组成的特征信息的数据集,并使用该信息来识别对象的组成 目的。