Laser device
    3.
    发明公开
    Laser device 失效
    Laservorrichtung。

    公开(公告)号:EP0093005A2

    公开(公告)日:1983-11-02

    申请号:EP83302327.8

    申请日:1983-04-25

    IPC分类号: B23K26/04

    CPC分类号: B23K26/0613 B23K26/067

    摘要: A light beam from an infrared (operating) laser (1) and a similar light beam from a visible (guide) laser (2) can be directed to an operating location either coincidentally through a mirror waveguide (4) or separately through respective fibres (25 and 26) of a fibre waveguide (3). An identifying section (45) determines which of the two waveguides (3, 4) is being used at any particular time, and a processing section (53) automatically adjusts the output power of the infrared laser (1) in accordance with the known transmission factors of the waveguides (3 and 4) so that the power of the infrared laser beam at the operating location remains constant regardless of which waveguide (3, 4) is selected.

    摘要翻译: 来自红外线(工作)激光器(1)的光束和来自可见光(激光)激光器的类似光束可以巧妙地通过反射波导管4被引导到操作位置,或者通过相应的光纤 25和26)的光纤波导(3)。 识别部分(45)确定在任何特定时间使用两个波导(3,4)中的哪一个,并且处理部分(53)根据所述红外激光器(1)的输出功率自动调整 波导(3和4)的已知传输因子,使得在操作位置处的红外激光束的功率保持恒定,而不管选择哪个波导(3,4)。

    Laser scalpel
    4.
    发明公开
    Laser scalpel 失效
    Laserskalpell。

    公开(公告)号:EP0069565A1

    公开(公告)日:1983-01-12

    申请号:EP82303498.8

    申请日:1982-07-02

    IPC分类号: A61B17/36

    CPC分类号: A61B18/22

    摘要: In a laser scalpel apparatus, an optical fibre (5) is used as a light guide, and the optical fibre is guided from a laser unit (1) housing a laser source, to the areas to be irradiated, along a support (4) fixed to the unit 1. The optical fibre is provided with a handpiece (7) embracing its forward end portion. The handpiece is shaped to facilitate the directing of the forward end of the fibre toward the areas to be irradiated. A supporting wire (9) is provided along the support (4) so as to be axially movable. The forward end of the wire is connected to the handpiece and the rear end of the wire is connected to balancing means (10; 11-16) for counterbalancing the weight of the handpiece and the suspended part of the fibre (5), so that the handpiece and the fibre can be easily moved to desired positions during an operation, and can be retained out of the way of the operating area when not in use.

    摘要翻译: 在激光手术刀装置中,使用光纤(5)作为导光体,沿着支撑体(4)将光纤从容纳激光源的激光单元(1)引导到被照射区域, 固定到单元1.光纤设置有包围其前端部分的手持件(7)。 手柄被成形为便于将纤维的前端引向待照射的区域。 支撑线(9)沿着支撑件(4)设置成可轴向移动。 电线的前端连接到手持件,线的后端连接到平衡装置(10; 11-16),用于平衡手持件和纤维(5)的悬挂部分的重量,使得 手机和光纤可以在操作期间容易地移动到期望的位置,并且可以在不使用时保持在操作区域的方式。