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1. 发明申请

WO2017139653A1 SYSTEMS AND METHODS FOR IMAGING 审中-公开
标题翻译：用于成像的系统和方法
公开(公告)号：WO2017139653A1
公开(公告)日：2017-08-17
申请号：PCT/US2017/017482
申请日：2017-02-10
申请人： THE CHARLES STARK DRAPER LABORATORY, INC. , BERLIN, Andrew, A. , GUPTA, Neil , MANGOUBI, Rami, S. , MALEK, Adel
发明人： BERLIN, Andrew, A. , GUPTA, Neil , MANGOUBI, Rami, S.
IPC分类号： A61K49/18 , A61B5/00 , A61B5/05 , A61B5/055 , A61K49/00 , A61K49/06
CPC分类号： A61B6/481 , A61B5/0515 , A61B5/055 , A61B6/032 , A61B6/54 , A61M31/005
摘要： A method of imaging an organism includes introducing a composite nanoparticle into a circulating fluid of an organism to form a circulating fluid mixture in the organism is provided. The composite nanoparticle comprises a core comprising at least one of a contrast agent and a magnetic material, and at least one layer of biocompatible material surrounding the core. The method further includes receiving an image of at least a portion of the organism where the circulating fluid has circulated, removing at least a portion of the circulating fluid mixture from the organism at a first rate, applying a magnetic field to the removed portion of the circulating fluid mixture to selectively remove the composite nanoparticle from the circulating fluid mixture and to produce a filtered fluid mixture, and returning the filtered fluid mixture to the circulating fluid of the organism at a second rate.
摘要翻译：对生物进行成像的方法包括将复合纳米粒子引入生物体的循环流体中以在生物体中形成循环流体混合物。该复合纳米颗粒包括包含造影剂和磁性材料中的至少一种的核心以及围绕该核心的至少一层生物相容性材料。该方法进一步包括接收循环流体已经循环的生物体的至少一部分的图像，以第一速率从生物体移除循环流体混合物的至少一部分，将磁场施加到生物体的移除部分循环流体混合物以从循环流体混合物中选择性地移除复合纳米粒子并产生过滤后的流体混合物，并且以第二速率将过滤的流体混合物返回到生物体的循环流体中。

2. 发明申请

WO2009111568A1 COMPOSITE BLADE ROOT STUCTURE 审中-公开
标题翻译：复合叶片根结构
公开(公告)号：WO2009111568A1
公开(公告)日：2009-09-11
申请号：PCT/US2009/036040
申请日：2009-03-04
申请人： KAREM AIRCRAFT, INC. , GUPTA, Neil , KAREM, Abe
发明人： GUPTA, Neil , KAREM, Abe
IPC分类号： F03B3/12
CPC分类号： B64C11/20 , B64C27/473 , B64C2027/4736 , Y02T50/66
摘要： A spar of a rotor blade having moderate depth transitions to a relatively much deeper shank over a relatively short distance. This rapid transition enables a low-weight blade root that is structurally efficient, offers a high moment capability, and enables high Mach number axial flow. A transition could advantageously reduce section depth by at least 15%, 20%, 30%, or even 40% over at most 5%, 6%, 10%, or 12% of a total length of the rotor blade. Such a transition could advantageously be accomplished using a cuff, which has interfaces with each of the spar and the shank. The rotor blade shank has a generally circular cross-section which allows for a rotary attachment to a hub, where the attachment may advantageously comprise a mechanical or elastomeric bearing. Preferred embodiments have a spar with a generally rectangular cross-section.
摘要翻译：转子叶片的翼梁在相对较短的距离上具有适度的深度转变到相对较深的柄部。这种快速过渡使得能够在结构上有效的低重量叶片根部提供高力矩能力，并实现高马赫数轴向流动。在转子叶片的总长度的最多5％，6％，10％或12％的情况下，转变可以有利地减少截面深度至少15％，20％，30％，甚至40％。这样的转变可以有利地使用具有与每个翼梁和柄部的接合的袖带来实现。转子叶片柄具有大致圆形的横截面，其允许旋转连接到轮毂，其中附接可以有利地包括机械或弹性轴承。优选实施例具有大致矩形横截面的翼梁。

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