FIDUCIAL SYSTEM TO FACILITATE CO-REGISTRATION AND IMAGE PIXEL CALIBRATION OF MULTIMODAL DATA
    1.
    发明申请
    FIDUCIAL SYSTEM TO FACILITATE CO-REGISTRATION AND IMAGE PIXEL CALIBRATION OF MULTIMODAL DATA 审中-公开
    促进多重数据共同注册和图像像素校准的制图系统

    公开(公告)号:US20130249907A1

    公开(公告)日:2013-09-26

    申请号:US13612787

    申请日:2012-09-12

    IPC分类号: G06T7/00

    摘要: Methods and systems for facilitating combined co-registration and image pixel calibration of multimodal data are provided. According to one embodiment, a first set of digital image data is received that includes pixel data associated with a portion of a patient's anatomy and a fiducial system. A second set of digital image data is received that includes pixel data associated with the portion of the patient's anatomy and the fiducial system. One or both of the sets of digital image data are adjusted, calibrated, modified or verified based on known characteristics of the fiducial system. A composite model of the portion of the patient's anatomy is generated by co-registering the two sets of digital image data based on the pixel data associated with the fiducial system.

    摘要翻译: 提供了用于促进多模态数据的组合共同配准和图像像素校准的方法和系统。 根据一个实施例,接收包括与患者解剖结构的一部分和基准系统相关联的像素数据的第一组数字图像数据。 接收第二组数字图像数据,其包括与患者解剖结构部分和基准系统相关联的像素数据。 基于基准系统的已知特征,对这组数字图像数据中的一个或两个进行调整,校准,修改或验证。 通过基于与基准系统相关联的像素数据共同对齐两组数字图像数据来生成患者解剖结构部分的复合模型。

    High vacuum purge arrangement for vapor canisters
    2.
    发明授权
    High vacuum purge arrangement for vapor canisters 有权
    蒸汽罐的高真空吹扫装置

    公开(公告)号:US06772741B1

    公开(公告)日:2004-08-10

    申请号:US10446513

    申请日:2003-05-28

    IPC分类号: F02M2508

    CPC分类号: F02M25/089 F02M25/0854

    摘要: A vapor recovery canister is provided and includes an inlet port, an outlet port, and a first and second valve. The first and second valves are operable to restrict fluid flow into the canister, whereby the first valve is operable to selectively close the inlet port and the second valve is operable to selectively close the outlet port. In addition, the second valve includes at least one orifice formed therethrough for continuous fluid communication with an ambient air stream. In this manner, if both the first and second valves are in a closed position, an ambient air stream will be in fluid communication with an interior volume of the canister during a purging process through interaction of the orifice. The interaction of the orifice causes a high vacuum pressure within the canister, thereby increasing working capacity and reducing diurnal breathing loss.

    摘要翻译: 提供蒸汽回收罐,包括入口端口,出口端口以及第一和第二阀门。 第一和第二阀可操作以限制流入罐的流体,由此第一阀可操作以选择性地关闭入口端口,并且第二阀可操作以选择性地关闭出口。 此外,第二阀包括穿过其形成的至少一个孔,以与环境空气流连续流体连通。 以这种方式,如果第一阀和第二阀都处于关闭位置,则通过孔的相互作用在清洗过程中环境空气流将与罐的内部体积流体连通。 孔的相互作用导致罐内的高真空压力,从而增加工作能力并减少昼夜呼吸损失。