Wheelchair hand rim
    1.
    发明授权
    Wheelchair hand rim 有权
    轮椅手轮

    公开(公告)号:US06276705B1

    公开(公告)日:2001-08-21

    申请号:US09266161

    申请日:1999-03-10

    IPC分类号: B62M114

    CPC分类号: A61G5/028 A61G5/02

    摘要: A wheelchair hand rim that increases the mechanical efficiency of a pushrim by providing a better complement to the hand and decreasing the likelihood of secondary injuries. The present invention includes a first rim made of a light weight metal tube without any coating on its lateral or interior exterior surface, a concave trough between the first rim and the side of a wheel of a wheelchair, and an second rim made of a light weight metal tube, uncoated, having the same tube diameter of the first rim, and concentrically aligned within the first rim.

    摘要翻译: 轮椅手轮通过提供对手的更好的补充并减少二次受伤的可能性来提高推杆的机械效率。 本发明包括由轻质金属管制成的第一边缘,其外侧或内部外表面上没有任何涂层,在第一边缘和轮椅轮的侧面之间的凹槽和由光线组成的第二边缘 重量金属管,未涂覆的,具有与第一边缘相同的管直径,并且在第一边缘内同心对准。

    Method and apparatus for the measurement of low-level laser-induced
fluorescence
    2.
    发明授权
    Method and apparatus for the measurement of low-level laser-induced fluorescence 失效
    用于测量低级激光诱导荧光的方法和装置

    公开(公告)号:US4758727A

    公开(公告)日:1988-07-19

    申请号:US828694

    申请日:1986-02-12

    摘要: A method and apparatus for measuring low-level laser-induced fluorescence are disclosed. A laser is used to produce a coherent beam of light which is sequentially passed through a beam expander, iris diaphram, focusing lens and three-dimensional scanner before being focused onto a rigidly mounted target. A computer is used to predeterminately control the pattern and the rate at which the scanner passes the beam of light over the target. The light transmitted onto the target induces fluorescent light in the target. The fluorescent light is sequentially gathered by a biased cut optical fiber member and directed into a photomultiplier tube where the intensity of the fluorescent light is measured. The intensity data is then digitized and recorded by the computer as a function of the coordinates of each preprogrammed point location of the beam impinging upon the target. This data is used to produce an image of all or a portion of the target on a visual monitor. In addition, the data can be recalled and used for further analysis of the target.

    摘要翻译: 公开了一种用于测量低级激光诱导荧光的方法和装置。 激光用于产生相干的光束,其在聚焦到刚性安装的靶之前,依次通过光束扩展器,虹膜,聚焦透镜和三维扫描仪。 计算机用于预先确定地控制图案和扫描器在目标上通过光束的速率。 透射到目标上的光引起靶中的荧光。 荧光灯被偏置切割的光纤部件顺序聚集并被引导到测量荧光强度的光电倍增管中。 强度数据随后被计算机数字化并根据撞击目标的光束的每个预编程点位置的坐标进行记录。 该数据用于在视觉监视器上产生目标的全部或一部分的图像。 此外,可以调用数据并用于进一步分析目标。

    Method and apparatus for the measurement of low-level laser-induced
fluorescence
    3.
    发明授权
    Method and apparatus for the measurement of low-level laser-induced fluorescence 失效
    用于测量低级激光诱导荧光的方法和装置

    公开(公告)号:US4877966A

    公开(公告)日:1989-10-31

    申请号:US150293

    申请日:1988-01-29

    IPC分类号: G01J1/04 G01N15/14 G01N21/64

    摘要: A method and apparatus for measuring low-level laser-induced fluorescence are disclosed. A laser is used to produce a coherent beam of light which is sequentially passed through a beam expander, iris diaphram, focusing lens and three-dimensional scanner before being focused onto a rigidly mounted target. A computer is used to predeterminately control the pattern and the rate at which the scanner passes the beam of light over the target. The light transmitted onto the target induces fluorescent light in the target. The fluorescent light is sequentially gathered by a biased cut optical fiber member and directed into a photomultiplier tube where the intensity of the fluorescent light is measured. The intensity data is then digitized and recorded by the computer as a function of the coordinates of each preprogrammed point location of the beam impinging upon the target. This data is used to produce an image of all or a portion of the target on a visual monitor. In addition, the data can be recalled and used for further analysis of the target.

    摘要翻译: 公开了一种用于测量低级激光诱导荧光的方法和装置。 激光用于产生相干的光束,其在聚焦到刚性安装的靶之前,依次通过光束扩展器,虹膜,聚焦透镜和三维扫描仪。 计算机用于预先确定地控制图案和扫描器在目标上通过光束的速率。 透射到目标上的光引起靶中的荧光。 荧光灯被偏置切割的光纤部件顺序聚集并被引导到测量荧光强度的光电倍增管中。 强度数据随后被计算机数字化并根据撞击目标的光束的每个预编程点位置的坐标进行记录。 该数据用于在视觉监视器上产生目标的全部或一部分的图像。 此外,可以调用数据并用于进一步分析目标。