SYSTEM AND METHOD FOR EMERGENCY APNEIC OXYGENATION

    公开(公告)号:US20200306475A1

    公开(公告)日:2020-10-01

    申请号:US16377929

    申请日:2019-04-08

    IPC分类号: A61M16/04 A61B17/34

    摘要: Techniques for emergency apneic oxygenation include a cannula having a longitudinal inner passage with an inner diameter. A distal portion has a first outer diameter greater than the inner diameter, and is made of shape memory material shaped to bend in a first direction along the inner passage. A cannula base has a second outer diameter greater than the first outer diameter. A distance from a distal end of the cannula to a proximal end of the distal portion of the cannula is less than a distance from a surface of a throat of a subject to a distal surface of an airway of the subject. The inner passage is configured to pass a catheter connected at a proximal end to an oxygen source. In various embodiments, the cannula is used with a trocar and, optionally, a system base, or supplied in a kit with a catheter.

    FUNCTIONAL MYELINATION OF NEURONS
    4.
    发明申请
    FUNCTIONAL MYELINATION OF NEURONS 审中-公开
    神经元的功能性神经元

    公开(公告)号:US20160060597A1

    公开(公告)日:2016-03-03

    申请号:US14838345

    申请日:2015-08-27

    IPC分类号: C12N5/0797

    摘要: Hair follicle bulge region/LLP region CD34(+) MeSCs can be isolated from mammalian skin bearing hair follicles. These cells are multipotent and retain the ability to differentiate into cells of neural crest lineage, including glia-like cells that express the glial marker Gfap, and are able to express myelin basic protein, and to remyelinate naked (unmyelinated or demyelinated) neuronal processes with a functional, dense myelin sheath. These cells of neural crest lineage can be used to produce a dense myelin sheath on neurons which lack myelin due to genetic defect, trauma, toxin, infection, or disease process. Therefore, embodiments of the invention provide methods for preparing such cells, the cells themselves and compositions containing the cells, as well as methods for using the cells.

    摘要翻译: 毛囊突起区域/ LLP区域CD34(+)MeSC可以从携带哺乳动物的毛囊分离。 这些细胞是多能的,并且保留分化成神经嵴谱系细胞的能力,包括表达神经胶质标记Gfap的神经胶质样细胞,并且能够表达髓磷脂碱性蛋白,并且用裸髓(无髓鞘或脱髓鞘)神经元过程进行髓鞘化 功能密集的髓鞘。 神经嵴谱系的这些细胞可用于在遗传缺陷,创伤,毒素,感染或疾病过程中缺乏髓磷脂的神经元上产生致密的髓鞘。 因此,本发明的实施方案提供了制备这种细胞的方法,细胞本身和含有细胞的组合物,以及使用细胞的方法。

    Method and apparatus for authenticating area biometric scanners
    5.
    发明授权
    Method and apparatus for authenticating area biometric scanners 有权
    用于认证区域生物识别扫描仪的方法和装置

    公开(公告)号:US09141845B2

    公开(公告)日:2015-09-22

    申请号:US14603388

    申请日:2015-01-23

    IPC分类号: G06K9/00 G06K9/62 G06T5/00

    摘要: Methods and apparatuses for authenticating a biometric scanner, such as area type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system.

    摘要翻译: 用于认证生物测定扫描仪(例如区域型指纹扫描仪)的方法和装置涉及估计扫描仪(扫描仪图案)的独特固有特征,其随着时间的推移是永久性的,并且可以识别扫描仪,即使在同一制造商和型号的扫描仪之间 。 图像处理和分析用于从使用扫描仪获取的图像中提取扫描仪图案。 扫描器图案用于验证获取特定图像的扫描仪是否与在注册生物特征信息期间获取一个或多个图像的扫描仪相同。 验证扫描仪可以防止在扫描仪或用户认证系统上使用假冒生物信息的后续安全攻击。

    METHOD AND APPARATUS FOR AUTHENTICATING SWIPE BIOMETRIC SCANNERS
    6.
    发明申请
    METHOD AND APPARATUS FOR AUTHENTICATING SWIPE BIOMETRIC SCANNERS 有权
    用于认证SWIPE BIOMETRIC扫描仪的方法和装置

    公开(公告)号:US20150178543A1

    公开(公告)日:2015-06-25

    申请号:US14603389

    申请日:2015-01-23

    IPC分类号: G06K9/00 G06K9/62

    摘要: Methods and apparatuses for authenticating a biometric scanner, such as swipe type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system.

    摘要翻译: 用于认证生物测定扫描仪(例如滑动式指纹扫描仪)的方法和装置涉及估计扫描仪(扫描仪图案)的独特固有特性,其随着时间的推移是永久性的,并且即使在相同制造商和型号的扫描仪之间也可以识别扫描仪 。 图像处理和分析用于从使用扫描仪获取的图像中提取扫描仪图案。 扫描器图案用于验证获取特定图像的扫描仪是否与在注册生物特征信息期间获取一个或多个图像的扫描仪相同。 验证扫描仪可以防止在扫描仪或用户认证系统上使用假冒生物信息的后续安全攻击。

    METHOD AND APPARATUS FOR PROVIDING DEFICIT-ADJUSTED ADAPTIVE ASSISTANCE DURING MOVEMENT PHASES OF AN IMPAIRED JOINT
    7.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING DEFICIT-ADJUSTED ADAPTIVE ASSISTANCE DURING MOVEMENT PHASES OF AN IMPAIRED JOINT 有权
    用于在不确定关节运动期间提供缺陷调整自适应辅助的方法和装置

    公开(公告)号:US20150141878A1

    公开(公告)日:2015-05-21

    申请号:US14549370

    申请日:2014-11-20

    IPC分类号: A61H3/00 G05B13/02

    摘要: A method is described for providing deficit-adjusted adaptive assistance during movement phases of an impaired joint. The method includes determining, on a processor, a current movement phase for a compound joint function based on sensor data. The method further includes determining, on the processor, a respective robot state parameter trace for each movement phase in a normal and impaired subject. The method further includes determining, on the processor, a deficit parameter for each movement phase. The method further includes determining, on the processor, an adaptive magnitude for the robot applied torque based on the deficit parameter of the current movement phase. The method further includes applying, to the robot joint, the adaptive magnitude for the robot applied torque for the current movement phase, based on an adaptive timing for the current movement phase. An apparatus is also described for providing deficit-adjusted adaptive assistance during movement phases of the impaired joint.

    摘要翻译: 描述了一种在受损关节的运动阶段提供赤字调节的适应性辅助的方法。 该方法包括在处理器上确定基于传感器数据的复合关节功能的当前移动阶段。 该方法还包括在处理器上确定正常和受损对象中的每个运动阶段的相应机器人状态参数跟踪。 该方法还包括在处理器上确定每个移动阶段的缺陷参数。 该方法还包括在处理器上基于当前移动阶段的缺陷参数来确定机器人施加的扭矩的自适应大小。 该方法还包括基于当前运动阶段的自适应定时向机器人关节应用针对当前运动阶段的机器人施加扭矩的自适应大小。 还描述了一种用于在受损关节的运动阶段期间提供赤字调节的适应性辅助的装置。

    Method and apparatus for authenticating biometric scanners

    公开(公告)号:US08953848B2

    公开(公告)日:2015-02-10

    申请号:US14071607

    申请日:2013-11-04

    IPC分类号: G06K9/00 G06K9/62 G06K9/34

    摘要: Methods and systems involving image processing extract from an image and estimate unique intrinsic characteristics (scanner pattern) of a biometric scanner, such as area type fingerprint scanner. The scanner pattern is permanent over time, can identify a scanner even among scanners of the same manufacturer and model, and can be used to verify if a scanner acquired an image is the same as the scanner used for biometric enrollment, i.e., to authenticate the scanner and prevent security attacks on it. One method comprises selecting pixels from an enrolled and query image, masking useful pixels from the images, computing a similarity score between the common pixels of the enrolled and query useful pixels, and comparing this score with a threshold to determine whether the query image has been acquired by the same scanner as the enrolled image. The method can further comprise inverting the pixel values and/or filtering the selected pixels.