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公开(公告)号：US5070861A
公开(公告)日：1991-12-10
申请号：US535719
申请日：1990-06-11
CPC分类号： A61B17/2255 , A61B6/12 , A61B2017/00902 , A61B90/39
摘要： A lithotripter has a source for focussed shockwaves and an X-ray device which is mounted for relative displacement and positioning in relation to that source of shockwaves; an improvement includes a device for aiming and sighting in cooperation with the X-ray equipment that includes a carrier element defining a first pair of X-ray contrasting aligned reference points and two additional X-ray contrasting reference points, on a second line and intersecting the first line at a point of intersection at about 15 to 45 degrees; and that aiming and sighting device is mounted in relation to said source of focussed shockwaves such that the point of intersection coincide with a focal point of the shockwave source.
摘要翻译： 碎石机具有聚焦冲击波源和X射线装置，其安装用于相对于冲击波源的相对位移和定位; 改进包括与X射线设备协同瞄准和瞄准的装置，该装置包括在第二线上限定第一对X射线对比对准参考点和两个附加X射线对比参考点的载体元件，并且相交 交叉点的第一条线在大约15到45度之间; 并且瞄准装置和瞄准装置相对于所述聚焦冲击波源安装，使得交点与冲击波源的焦点重合。
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公开(公告)号：US5245988A
公开(公告)日：1993-09-21
申请号：US614386
申请日：1990-11-14
IPC分类号： A61B17/22 , A61B17/225 , G10K15/06 , H01T15/00
CPC分类号： G10K15/06
摘要： The ignition of spark gaps for the production of shockwaves in the contactless comminution of concrements, using a capacitor discharge is improved by providing at least for some time prior to the ignition proper a voltage much smaller than the breakthrough voltage for producing a small current between the electrodes that prepares a channel in the discharge gap.
摘要翻译： 用于生产concrements的非接触粉碎冲击波的火花隙的点火，利用电容器放电是由用于生产之间的小电流至少前的点火适当提供的一段时间比击穿电压小得多的电压提高 在放电间隙中准备通道的电极。
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公开(公告)号：US4775211A
公开(公告)日：1988-10-04
申请号：US806767
申请日：1985-12-09
申请人： Fritz Wondrazek , Andreas Hahn , Wolfram Einars
发明人： Fritz Wondrazek , Andreas Hahn , Wolfram Einars
CPC分类号： G02B6/4296 , G02B6/32 , G02B6/4204 , G02B6/4227 , G02B6/4292
摘要： A detachable connection between a light-guide fiber and a laser suited particularly for medical purposes comprises two coupling elements. In the light exit opening of the first coupling element an optical coupling system is arranged which is connected to the former and can be adjusted parallel and/or perpendicularly to the optical axis. The first coupling element comprises a device for generating an axial force on the second coupling element. Between the first and second coupling elements, contact surfaces with high thermal conductvity are provided, by means of which heat is transferred in the coupled condition from the second coupling element to the first coupling element.
摘要翻译： 导光纤维和特别用于医疗用途的激光器之间的可拆卸连接包括两个耦合元件。 在第一耦合元件的光出口处设置有光耦合系统，其连接到前者，并且可以平行和/或垂直于光轴调节。 第一联接元件包括用于在第二联接元件上产生轴向力的装置。 在第一和第二耦合元件之间，提供具有高导热性的接触表面，通过该接触表面，耦合状态下的热量从第二耦合元件传递到第一耦合元件。
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