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    SURGICAL RETRACTION DEVICE
    141.
    发明申请
    SURGICAL RETRACTION DEVICE 审中-公开
    手术回缩装置

    公开(公告)号：WO2017184712A1

    公开(公告)日：2017-10-26

    申请号：PCT/US2017/028337

    申请日：2017-04-19

    Applicant: WORCESTER POLYTECHNIC INSTITUTE ,  UNIVERSITY OF MASSACHUSETTS

    Inventor： DITROIA, Jacquelyne ,  MAZZOLA, Caroline ,  MONTERROSO, Andres ,  SWIERK, Patricia ,  BILLIAR, Kristen ,  DOWLATSHAHI, Arriyan Samandar ,  DUNN, Raymond M.

    IPC: A61B17/02

    Abstract: A surgical appliance includes a pair of opposed prongs slideably disposed on an elongated locking track for retracting neurovascular and musculotendinous anatomical structures through an incision for affording access to deeper structures for inserting osteosynthesis hardware in the surgical treatment of a distal radius fracture or other surgical procedure. The prongs extend from retractors that traverse the locking track for opposed linear movement while recessed in a surgical working region accessible through an incision. The prongs terminate in curvatures defining a void that gather and engage the elongated anatomical structures on top of the skeletal members receiving the plate. The prongs draw back the tendons, blood vessels and nerve structures to allow unimpeded surgical access for manipulating and attaching skeletal and soft tissue members and/or appliances.. The device retracts anatomical structures along a linear track for a fixed locking engagement maintaining a surgical gap without direct manual assistance.

    Abstract translation: 外科器械包括可滑动地设置在细长锁定轨道上的一对相对叉，用于通过切口缩回神经血管和肌肉腱索解剖结构，以提供通向更深结构的入口，以在骨外科治疗中插入接骨板硬件 桡骨远端骨折或其他外科手术。 叉从延伸穿过锁定轨道的牵开器延伸以进行相对的直线运动，同时凹入可通过切口进入的手术工作区域中。 尖端以限定空隙的曲率终止，所述空隙收集并接合在接收板的骨架构件的顶部上的细长解剖结构。 所述尖端将肌腱，血管和神经结构拉回，以允许操作和附接骨骼和软组织构件和/或器械的无障碍手术入口。装置沿着线性轨道缩回解剖结构以固定锁定接合，从而保持手术间隙 没有直接的人工协助。

    MULTI-BAND HEAT FLUX GAUGE
    142.
    发明申请
    MULTI-BAND HEAT FLUX GAUGE 审中-公开
    多波段热流量计

    公开(公告)号：WO2017136517A1

    公开(公告)日：2017-08-10

    申请号：PCT/US2017/016163

    申请日：2017-02-02

    Applicant: WORCESTER POLYTECHNIC INSTITUTE

    Inventor： BOROOJENY, Samim Safaei

    IPC: G01J5/10 ,  G01J5/60

    CPC classification number: G01J5/602 ,  G01J5/0018

    Abstract: A noncontact temperature sensing device receives radiative emissions from a sensed object to measure radiant heat flux and computes a temperature using multiple photodiode sensors, or elements, each sensitive to a different bandwidth of near IR light. The device samples a fluctuating heat source such as a flame or explosion at a fast sampling frequency, and compares corresponding or simultaneous readings in each bandwidth for computing a ratio of the respective bands and determining a temperature via ratio pyrometry. Multiple sensors of adjacent bands each receive corresponding readings of near IR emissions, perform fast, concurrent sampling to mitigate inconsistencies of heat source fluctuations, and compute a temperature based on a ratio between the sampled readings of the different bands. Near IR detection allows common and inexpensive photodiodes to be employed, and the photoelectric rather than thermoelectric sensing allows faster sampling and at a greater distance from the sensed heat source.

    Abstract translation: 非接触式温度感测装置接收来自感测物体的辐射发射以测量辐射热通量并使用多个光电二极管传感器或元件来计算温度，每个光电二极管传感器或元件均对近红外光的不同带宽敏感。 该设备以快速采样频率对波动的热源（例如火焰或爆炸）进行采样，并比较每个带宽中的对应或同时读数，以计算各个频带的比率并通过比例高温测定法确定温度。 相邻波段的多个传感器每个都接收近红外发射的相应读数，执行快速并行采样以减轻热源波动的不一致性，并且基于不同波段的采样读数之间的比率来计算温度。 近IR检测允许使用普通且便宜的光电二极管，而光电而不是热电检测允许更快的采样，并且与感测到的热源距离更远。

    COATED CELL CULTURE APPARATUS AND METHODS OF USE
    144.
    发明申请
    COATED CELL CULTURE APPARATUS AND METHODS OF USE 审中-公开
    涂层细胞培养装置和使用方法

    公开(公告)号：WO2017106512A1

    公开(公告)日：2017-06-22

    申请号：PCT/US2016/066950

    申请日：2016-12-15

    Applicant: WORCESTER POLYTECHNIC INSTITUTE

    Inventor： PETERSON, Amy ,  ROLLE, Marsha ,  DING, Ivan

    IPC: A61K38/43 ,  A61K38/02 ,  A61P43/00

    CPC classification number: C12N13/00 ,  C12M21/08 ,  C12M23/20 ,  C12M25/14 ,  C12N5/0068

    Abstract: Device, and methods of using or making the device, for engineering cells in vitro are disclosed. In some aspects, a cell culture device comprises at least one glass or polymer surface configured for incubating cells in a culture medium; a charged molecule electrostatically bound to the surface; and a polyelectrolyte multilayer (PEM) electrostatically bound to the charged molecule, the PEM comprising one or more bi-layers of oppositely charged polyelectrolytes, and the PEM having a sufficient thickness to permit release of the charged molecule into the culture medium in a controlled released manner.

    Abstract translation: 公开了装置以及使用或制造该装置以在体外工程化细胞的方法。 在一些方面，细胞培养装置包含至少一个配置用于在培养基中培养细胞的玻璃或聚合物表面; 带电分子静电结合到表面; 和与带电分子静电结合的聚电解质多层（PEM），所述PEM包含一个或多个带相反电荷的聚电解质的双层，并且所述PEM具有足够的厚度以允许带电分子以受控释放释放到培养基中 方式。

    DRY POWDER BASED ELECTRODE ADDITIVE MANUFACTURING
    145.
    发明申请
    DRY POWDER BASED ELECTRODE ADDITIVE MANUFACTURING 审中-公开
    干粉基电极添加剂制造

    公开(公告)号：WO2017040917A1

    公开(公告)日：2017-03-09

    申请号：PCT/US2016/050096

    申请日：2016-09-02

    Applicant: WORCESTER POLYTECHNIC INSTITUTE

    Inventor： WANG, Yan ,  ZHENG, Zhangfeng ,  LUDWIG, Brandon ,  PAN, Heng

    IPC: H01M4/04 ,  C25B11/00

    CPC classification number: H01M4/0419 ,  B05B5/032 ,  B05B5/1683 ,  B05D1/06 ,  B05D3/0254 ,  B05D3/12 ,  B05D2401/32 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/0471 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/623 ,  H01M4/625 ,  H01M10/052

    Abstract: A dry electrode manufacturing process employed for low cost battery through a dry mixing and formation process. A thermal activation renders the dry fabricated electrode comparable to conventional slurry casted electrodes. The dry electrode mixture results from a combination of a plurality of types of constituent particles, including at least an active charge material and a binder, and typically a conductive material such as carbon. The process heats the deposited mixture to a moderate temperature for activating the binder for adhering the mixture to the substrate; and compresses the deposited mixture to a thickness for achieving an electrical sufficiency of the compressed, deposited mixture as a charge material in a battery.

    Abstract translation: 干式电极制造方法，其通过干式混合和形成方法用于低成本电池。 热激活使得干燥的制造电极与常规的浆料铸造电极相当。 干电极混合物是由至少包括活性电荷材料和粘合剂的多种构成颗粒的组合以及通常的导电材料如碳组成的。 该方法将沉积的混合物加热至中等温度，以激活粘合剂以将混合物粘附到基底上; 并将沉积的混合物压缩到一个厚度，以实现作为电池中的电荷材料的压缩沉积的混合物的电气充足性。

    DRYING USING PHASE CHANGE MATERIAL (PCM)
    148.
    发明申请
    DRYING USING PHASE CHANGE MATERIAL (PCM) 审中-公开
    干燥使用相变材料（PCM）

    公开(公告)号：WO2015184435A1

    公开(公告)日：2015-12-03

    申请号：PCT/US2015/033482

    申请日：2015-06-01

    Applicant: WORCESTER POLYTECHNIC INSTITUTE

    Inventor： YAGOOBI, Jamal ,  KHAKPOUR, Yasmin

    IPC: F26B3/20 ,  F26B7/00 ,  F26B13/08 ,  D21F5/04 ,  D21F5/06 ,  D21F7/12

    CPC classification number: F26B3/18 ,  F26B13/26

    Abstract: Drying a planar substrate such as paper sheet goods for packing materials includes layering a phase change material (PCM) on a substrate, in which the substrate has a moisture content and adapted for moisture removal to form a planar medium. A drying process disposes the substrate adjacent to a plurality of rollers and heat the layered substrate to a predetermined temperature based on a specific heat of the PCM. The rollers advance the layered substrate in series through pocket ventilation regions between the heat transfer elements, such that the pocket ventilation regions permit drying of the substrate enhanced by the specific heat of the temperature sensitive material. Upon drying, the layered substrate forms the planar medium suitable for use as a packing medium or other suitable application. The pocket ventilation regions are based on the PCM to facilitate drying and eradication of moisture from the paper planar substrate.

    Abstract translation: 干燥诸如用于包装材料的纸张制品的平面基板包括在基底上分层相变材料（PCM），其中基底具有水分含量并适于除湿以形成平面介质。 干燥处理将基板与多个辊相邻配置，并且基于PCM的比热将层叠基板加热到预定温度。 辊子通过传热元件之间的袋通气区域将层状基板串联推进，使得袋状通气区域允许由感温材料的比热而增强的基底的干燥。 干燥后，层状基材形成适于用作包装介质或其它合适应用的平面介质。 口袋通气区域基于PCM，以便于干燥和从纸平面基底上除去水分。

    LOCATING AND RANGING USING COHERENT ARRAY RECONCILIATION TOMOGRAPHY
    149.
    发明申请
    LOCATING AND RANGING USING COHERENT ARRAY RECONCILIATION TOMOGRAPHY 审中-公开
    使用相干阵列重建平台进行定位和定位

    公开(公告)号：WO2015168545A1

    公开(公告)日：2015-11-05

    申请号：PCT/US2015/028785

    申请日：2015-05-01

    Applicant: WORCESTER POLYTECHNIC INSTITUTE

    Inventor： ANTTI, Koski A. ,  CYGANSKI, David ,  DUCKWORTH, R. James

    IPC: G01S5/22 ,  G01S1/02

    CPC classification number: G01S5/0278 ,  G01S1/02 ,  G01S5/0252 ,  G01S5/06 ,  G01S5/22

    Abstract: A ranging and tracking system and method employs a Coherent Array Reconciliation Tomography (CART) approach that benefits from a series of samples gathered from deployed receivers in an area of interest, and applies a sequence of matrix operations and transformations to data defining locations in a Cartesian grid space for summing constructive characteristics in a received waveform for identifying a leading edge indicative of a time of arrival (TOA) from a signal source, and computing a metric based on the distance to the signal source. Sampled waveform information (data) from multiple locations in the area of interest allows computation of a likelihood metric for each location in the grid space of containing the signal source. Graphic rendering of the likelihood metric illustrates a position of the signal source by clustering of the locations depicting a high likelihood.

    Abstract translation: 测距和跟踪系统和方法采用相干阵列对称层析成像（CART）方法，该方法受益于从感兴趣区域中部署的接收器收集的一系列样本，并将矩阵运算和变换序列应用于定义笛卡尔坐标 网格空间，用于对接收到的波形进行求和，以便从信号源识别表示到达时间（TOA）的前沿，以及基于到信号源的距离来计算度量。 来自感兴趣区域中的多个位置的采样波形信息（数据）允许计算包含信号源的网格空间中的每个位置的似然度量。 似然度量的图形描绘通过聚类描绘高可能性的位置来说明信号源的位置。

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