Lens for producing stereoscopic images
    1.
    发明申请
    Lens for producing stereoscopic images 审中-公开
    用于产生立体图像的镜头

    公开(公告)号:US20050157260A1

    公开(公告)日:2005-07-21

    申请号:US10987204

    申请日:2004-11-12

    CPC分类号: A61B3/10

    摘要: A stereoscopic imaging lens includes a first lens set and a second lens set. The lens receives collimated laser light from the scanning laser ophthalmoscope and, focuses on the fundus of the eye. By use of a prism set, two offset images are provided to the scanning laser ophthalmoscope. The system provides virtually simulatneous side-by-side but offset images that can be viewed with a stereoscopic viewing device, which provides apparent depth perception.

    摘要翻译: 立体成像透镜包括第一透镜组和第二透镜组。 透镜从扫描激光检眼镜接收准直激光,并聚焦在眼底。 通过使用棱镜组,将两个偏移图像提供给扫描激光检眼镜。 该系统提供了可以用立体观看设备观看的虚拟并排但是偏移的图像,这提供了明显的深度感知。

    System for use with electro-surgical pencil
    3.
    发明授权
    System for use with electro-surgical pencil 失效
    电手术用铅笔系统

    公开(公告)号:US4170234A

    公开(公告)日:1979-10-09

    申请号:US841035

    申请日:1977-10-11

    申请人: Raymond Graham

    发明人: Raymond Graham

    摘要: Electro-surgical pencils are used with a variety of commercially available machines which produce two different types of electrical impulses--one for cutting, the other for cauterizing. In the system of this invention there is a pencil having an electrode received therein (preferably the electrode being reversible to expose two different working ends) and having a finger-actuated, toggle-type switch in the pencil to selectively connect either of the types of electrical impulses to the electrode. A cord having at least three conductors extends from the switch to an adapter which is a multi-contact plug fitting into a matching socket in the machine or permanently attached to the machine. The end of the cord remote from the pencil is received in the adapter and electrical contact with the conductors is expeditiously established. Preferably, the pencil is used with a cup attached to a surgical drape for convenient deposit between uses. The cup, pencil, electrode and cord are preferably disposable and packaged together in a sterile envelope.

    摘要翻译: 电手术铅笔与各种市售机器一起使用,这些机器产生两种不同类型的电脉冲 - 一种用于切割,另一种用于烧灼。 在本发明的系统中,存在一根铅笔,其中有一个电极被容纳在其中(优选地,电极是可逆的以暴露两个不同的工作端),并且在铅笔中具有手指致动的拨动式开关,以选择性地连接 对电极的电脉冲。 具有至少三个导体的绳索从开关延伸到适配器,该适配器是与机器中的匹配插座配合的多接触插头或永久连接到机器上。 远离铅笔的电源线的端部被接收到适配器中,并迅速建立与导体的电接触。 优选地,铅笔与附接到手术罩的杯子一起使用,以便在使用之间方便地沉积。 杯子,铅笔,电极和绳索优选地是一次性的,并且一起包装在无菌外壳中。