Device for bolus administration of contrast agent
    42.
    发明授权
    Device for bolus administration of contrast agent 有权
    用于推注造影剂的装置

    公开(公告)号:US08394070B2

    公开(公告)日:2013-03-12

    申请号:US13133572

    申请日:2009-12-15

    IPC分类号: A61M5/00 A61B6/00

    摘要: A device for administering a liquid preparation comprising a pharmaceutical agent, particularly a contrast agent, in the form of a bolus. The device comprises in particular a core cylinder and an external cylinder, the core cylinder comprising a conduit (107) and a cylindrical reservoir (108) cooperating with a respective plunger (109), wherein the plunger is modified in order to operatively engage with guiding means (300) provided on the external cylinder.

    摘要翻译: 一种用于施用包含药丸剂,特别是造影剂的药剂的液体制剂的装置。 该装置特别包括一个芯筒和一个外筒,该芯筒包括与相应的柱塞(109)配合的导管(107)和圆柱形容器(108),其中柱塞被改型以与引导 设在外筒上的装置(300)。

    PARAMETRIC IMAGES BASED ON DYNAMIC BEHAVIOR OVER TIME
    45.
    发明申请
    PARAMETRIC IMAGES BASED ON DYNAMIC BEHAVIOR OVER TIME 有权
    基于动态行为的参考图像

    公开(公告)号:US20120237098A1

    公开(公告)日:2012-09-20

    申请号:US13393633

    申请日:2010-09-01

    IPC分类号: G06K9/00

    摘要: An embodiment for analyzing a body-part of a patient is proposed. A corresponding data-processing method includes the steps of providing a sequence of input images representing the body-part over an analysis period, each input image including a set of input values each one being indicative of a response to an interrogation signal of a corresponding location of the body-part at a corresponding acquisition instant included in the analysis period, associating an analysis function of time with each one of a set of selected locations, the analysis function modeling a trend of the input values of the selected location in the sequence of input images, and providing a reference function of time for the analysis functions; in an embodiment, the data-processing method further includes comparing the analysis function of each selected location with the reference function to determine a polarity trend representing a trend over the analysis period of a polarity of a divergence between the analysis function of the selected location and the reference function, and creating a parametric image including a parametric value for each selected location, the parametric value being indicative of the polarity trend of the selected location.

    摘要翻译: 提出了一种用于分析患者身体部位的实施例。 相应的数据处理方法包括以下步骤:在分析周期内提供表示身体部分的输入图像序列,每个输入图像包括一组输入值,每个输入值指示对相应位置的询问信号的响应 在分析周期中包括的相应采集时刻的身体部分相关联,将时间分析功能与一组选定位置中的每一个相关联,分析功能模拟所选位置的输入值的趋势, 输入图像,并提供分析功能的时间参考功能; 在一个实施例中,数据处理方法还包括将每个所选择的位置的分析功能与参考功能进行比较,以确定代表所选位置的分析功能的极性的分析周期的趋势的极性趋势和 参考功能,以及创建包括每个选定位置的参数值的参数图像,参数值表示所选位置的极性趋势。

    AUTO-SCALING OF PARAMETRIC IMAGES
    46.
    发明申请
    AUTO-SCALING OF PARAMETRIC IMAGES 有权
    参数图像的自动缩放

    公开(公告)号:US20120082359A1

    公开(公告)日:2012-04-05

    申请号:US13377143

    申请日:2010-06-08

    IPC分类号: G06K9/00

    摘要: An embodiment is proposed for analyzing a body-part. A corresponding embodiment of a data-processing method includes the steps of providing a parametric map including a plurality of parameter values each one characterizing a corresponding location of the body-part, and determining at least one statistical indicator of at least one distribution of a plurality of analysis parameter values corresponding to selected analysis locations, each statistical indicator being indicative of a condition of an analysis region of the body-part defined by the analysis locations. In an embodiment, the step of determining at least one statistical indicator includes, for each distribution of the analysis parameter values, determining a saturation value partitioning an ordered sequence of processing parameter values, corresponding to selected processing locations at least including the analysis locations, into a first subset and a second subset consisting of a number of the processing parameter values being determined according to a predefined auto-scaling percentage, generating an auto-scaled map including, for each processing location, an auto-scaled value being equal to the corresponding processing parameter value if included in the second subset, or the saturation value if the corresponding processing parameter value is included in the first subset, and determining the at least one statistical indicator from the auto-scaled values corresponding to the analysis locations.

    摘要翻译: 提出了用于分析身体部位的实施例。 数据处理方法的相应实施例包括以下步骤:提供包括表征身体部位的对应位置的多个参数值的参数图,以及确定至少一个多个分布的分布的统计指标 对应于所选分析位置的分析参数值,每个统计指标指示由分析位置定义的身体部分的分析区域的状况。 在一个实施例中,确定至少一个统计指示符的步骤包括对于分析参数值的每个分布,确定将对应于至少包括分析位置的所选处理位置的处理参数值的有序序列划分为饱和值, 由根据预定义的自动缩放百分比确定的多个处理参数值组成的第一子集和第二子集,生成自动缩放图,包括对于每个处理位置,自动缩放值等于相应的 如果包括在第二子集中则处理参数值,或者如果相应的处理参数值包括在第一子集中则为饱和值,以及根据与分析位置对应的自动缩放值确定至少一个统计指标。

    Gasket for Pre-Filled Syringe and Pre-Filled Syringe
    47.
    发明申请
    Gasket for Pre-Filled Syringe and Pre-Filled Syringe 审中-公开
    预填充注射器和预填充注射器垫片

    公开(公告)号:US20110282185A1

    公开(公告)日:2011-11-17

    申请号:US13111597

    申请日:2011-05-19

    IPC分类号: A61B5/055 A61B6/00

    摘要: The present invention relates to a gasket (7) for a pre-filled syringe 1 into which liquid (3) is charged, wherein a peripheral side surface of the gasket (7 a) that is in contact with an inner surface of the syringe barrel (2) is provided with a restriction (8), the bottom surface (7c) of the gasket (7) that is not in contact with the liquid (3) is formed into a tapered shape (10) and the gasket (7) has a hardness comprised from 57 to 60 when measured by a JIS hardness meter.

    摘要翻译: 本发明涉及一种用于预填充注射器1的衬垫(7),液体(3)被装入其中,其中衬垫(7a)的与注射器筒的内表面接触的周边侧表面 (2)设置有限制(8),与液体(3)不接触的垫圈(7)的底面(7c)形成为锥形(10),垫圈(7) 当通过JIS硬度计测量时,其硬度为57至60。

    Ultrasound Contrast Agents And Process For The Preparation Thereof
    48.
    发明申请
    Ultrasound Contrast Agents And Process For The Preparation Thereof 审中-公开
    超声对比剂及其制备方法

    公开(公告)号:US20110236320A1

    公开(公告)日:2011-09-29

    申请号:US13039838

    申请日:2011-03-03

    IPC分类号: A61B8/00 A61K9/00 A61P43/00

    CPC分类号: A61K49/223

    摘要: Injectable aqueous suspension of microbubbles filled with a biocompatible gas and a method of preparation thereof. At least 10% of the total volume of gas contained in the microbubbles is contained in microbubbles with a diameter of 1.5 μm or less. The microbubbles can be obtained by preparing an emulsion comprising an aqueous medium, a phospholipid and a water immiscible organic solvent. The emulsion is then freeze-dried and then reconstituted in an aqueous suspension of gas-filled microbubbles.

    摘要翻译: 填充有生物相容性气体的微泡的可注射水性悬浮液及其制备方法。 包含在微泡中的气体总体积的至少10%被包含在直径为1.5μm或更小的微泡中。 微泡可以通过制备包含水性介质,磷脂和与水不混溶的有机溶剂的乳液来获得。 然后将乳液冷冻干燥,然后在气体填充的微泡的水性悬浮液中重构。