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    • 1. 发明授权
    • Atomic magnetometer sensor array magnetic resonance imaging systems and methods
    • 原子磁力计传感器阵列磁共振成像系统及方法
    • US09167979B2
    • 2015-10-27
    • US12265785
    • 2008-11-06
    • Frank M. SkidmoreMark DavidsonRussell S. Donda
    • Frank M. SkidmoreMark DavidsonRussell S. Donda
    • A61B5/05A61B5/04A61B5/00G01R33/035A61B5/11
    • A61B5/04009A61B5/04008A61B5/11A61B5/6814A61B2562/02A61B2562/046G01R33/0354
    • Devices disclosed according to various embodiments use one or more arrays of atomic magnetometers to directly detection of relaxation of magnetic field induced subatomic precession within a target specimen. The disclosed devices and methods relate to application of utilization of a magnetic sensor with unique properties requiring changes in design, allowing new functions, and requiring alternative analysis methodologies. Various embodiments are also directed to methods for obtaining and processing magnetic signals. These methods may take advantage of the unique spatial arrangement of the atomic magnetometers and the capacity sensors to be used in either a scalar or a vector mode. Various embodiments have advantages over current techniques utilized for imaging of anatomical and non-anatomical structures. Such advantages may include, for example: development of a wearable, portable array, lower power consumption, potential wafer-level fabrication, the potential for development of a more rapid signal, decreased need for development of strong magnetic fields, and lower cost allowing wider availability.
    • 根据各种实施例公开的装置使用一个或多个原子磁力计阵列来直接检测靶标样品内磁场诱导的亚原子进动的弛豫。 所公开的设备和方法涉及具有需要设计变化,允许新功能以及需要备选分析方法的独特性质的磁传感器的应用。 各种实施例还涉及用于获得和处理磁信号的方法。 这些方法可以利用原子磁力计和容量传感器在标量或向量模式中使用的独特的空间排列。 各种实施例具有优于目前用于解剖和非解剖结构成像的技术的优点。 这样的优点可以包括例如:可穿戴便携式阵列的开发,更低的功耗,潜在的晶圆级制造,开发更快速的信号的可能性,减少对强磁场开发的需求,并且降低成本,允许更宽 可用性。
    • 6. 发明授权
    • Implant sterilization apparatus
    • 种植体灭菌装置
    • US06652818B1
    • 2003-11-25
    • US09378527
    • 1999-08-20
    • C. Randal MillsJohn F. WironenSean HanstkeRussell S. DondaJamie M. Grooms
    • C. Randal MillsJohn F. WironenSean HanstkeRussell S. DondaJamie M. Grooms
    • A61L200
    • A61L2/0088A61L2/025
    • This invention includes a novel method for safely, effectively and efficiently pooling of tissues for treatment prior to implantation into a recipient in need thereof. In one embodiment, the method includes perfusion of a porous implant which achieves efficient interpenetration of desired factors into and removal of undesirable factors from the pores of the implant, cleaning of the implant, efficient passivation of the implant (inactivation of pathogens, microorganisms, cells, viruses and the like and reduction in antigenicity thereof), and the novel implant produced by such treatment. The process presents a system wherein the rate of pressure cycling, the fact of pressure cycling, and the amplitude of pressure cycling, results in highly cleaned tissues and other implants for implantation. Target decontamination goals for this process include between about a one (1) to twelve (12) log reduction in bacterial contamination, between about a one (1) to fifteen (15) log reduction in enveloped virus contamination, up to about a five (5) log reduction in non-enveloped virus contamination, between about a two (2) to ten (10) fold reduction in endotoxin, maintenance of implant or graft biologic and biomechanical properties, absence of tissue toxicity due to cleaning solutions used, and reduced implant antigenicity.
    • 本发明包括一种用于在植入有需要的接受者之前安全,有效和有效地汇集用于治疗的组织的新方法。 在一个实施方案中,该方法包括灌注多孔植入物,其实现期望因子的有效相互渗透和植入物孔隙中的不期望因子的去除,植入物的清洁,植入物的有效钝化(病原体,微生物,细胞的灭活 ,病毒等及其抗原性的降低),以及通过这种处理产生的新型植入物。 该过程提出了一种系统,其中压力循环的速率,压力循环的事实和压力循环的幅度导致高度清洁的组织和用于植入的其它植入物。 该过程的目标去污目标包括细菌污染减少约一(1)至十二(12)次,包膜病毒污染减少约一(1)至十五(15)次,最多约五( 5)无包膜病毒污染减少,内毒素减少约二(2)至十(10)倍,维持植入物或移植物生物学和生物力学性质,由于使用的清洁溶液不存在组织毒性,并减少 植入抗原性。