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31. 发明授权

US08870758B2 Endoscope with adjustable viewing angle 有权
标题翻译：具有可调视角的内窥镜
公开(公告)号：US08870758B2
公开(公告)日：2014-10-28
申请号：US13287706
申请日：2011-11-02
申请人： Jan Dahmen , Fang Lei
发明人： Jan Dahmen , Fang Lei
IPC分类号： A61B1/06 , G02B23/24 , A61B1/07 , A61B1/00
CPC分类号： A61B1/00167 , A61B1/0008 , A61B1/00098 , A61B1/00183 , A61B1/07 , G02B23/2423
摘要： An endoscope with adjustable viewing angle includes a light outlet device on the distal end of the endoscope to radiate illuminating light at an angle of illumination and a light conductor to transmit illuminating light to the light outlet device such that the light outlet device can be moved to adjust the angle of illumination in relation to the endoscope and such that a flexible portion of the light conductor is configured and positioned in order to be elastically reshaped when the light outlet surface is moved.
摘要翻译：具有可调视角的内窥镜包括在内窥镜的远端上的光出射装置，以照明角辐射照明光和光导体，以将照明光传输到光出射装置，使得灯出口装置能够移动到调节相对于内窥镜的照明角度，并且使得光导体的柔性部分被构造和定位，以便当出光表面移动时被弹性地重新定形。

32. 发明申请

US20140142385A1 Endoscope with an adjustable viewing direction 有权
标题翻译：具有可调节观察方向的内窥镜
公开(公告)号：US20140142385A1
公开(公告)日：2014-05-22
申请号：US14084144
申请日：2013-11-19
申请人： Jan Dahmen
发明人： Jan Dahmen
IPC分类号： A61B1/00
CPC分类号： A61B1/00183 , A61B1/00052 , A61B1/00055 , A61B1/00066 , A61B1/00071 , A61B1/00158 , A61B1/00165 , A61B1/00179 , A61B1/00181 , A61B1/002 , A61B1/0052
摘要： An endoscope with an adjustable viewing direction includes a shaft, an image transmission device for transmitting an image from a distal end of the endoscope to a proximal end of the endoscope, a hermetically tight sheath around the image transmission device, with a light admission window at the distal end of the endoscope, a manipulating device at the proximal end of the endoscope, a swivel actuation device on the manipulating device for manual adjustment of an angle between the viewing direction and a longitudinal axis of the shaft, a magnetic coupling device for magnetically transmitting a force, parallel to the longitudinal axis of the shaft, between the swivel actuation device and a force transmission device inside the hermetically tight sheath, and a rotation actuation device on the manipulating device for manually rotating the viewing direction about the longitudinal axis of the shaft relative to the manipulating device.
摘要翻译：具有可调节观察方向的内窥镜包括轴，用于将图像从内窥镜的远端传送到内窥镜的近端的图像传输装置，围绕图像传输装置的气密性护套，具有光入口窗口内窥镜的远端，内窥镜的近端处的操作装置，用于手动调节观察方向与轴的纵轴之间的角度的操作装置上的旋转致动装置，用于磁性的磁耦合装置在所述旋转致动装置和所述密封护套内部的力传递装置之间传递平行于所述轴的纵向轴线的力，以及在所述操纵装置上的旋转致动装置，用于围绕所述旋转致动装置的纵向轴线手动旋转观察方向轴相对于操纵装置。

33. 发明申请

US20130342906A1 Optical Instrument 有权
标题翻译：光学仪器
公开(公告)号：US20130342906A1
公开(公告)日：2013-12-26
申请号：US13918448
申请日：2013-06-14
申请人： Jan Dahmen
发明人： Jan Dahmen
IPC分类号： G02B27/00
CPC分类号： G02B27/0006 , A61B1/00096 , A61B1/0011 , A61B1/00137 , A61B1/00195 , G02B7/026 , G02B23/2423 , G02B23/2453 , G02B23/2476 , G02B23/2492
摘要： An optical instrument, in particular an endoscope, with a hollow instrument housing for receiving optical elements, wherein the distal end and/or proximal end is closed in a fluidtight manner via an end window. In order to create an optical instrument which, while being easy to assemble, ensures a reliable fluid-tight seal of the instrument housing even during autoclaving, it is proposed according to the invention that the end windows are each sealed off in a fluid-tight manner with respect to the instrument housing via at least one spring-loaded sealing element.
摘要翻译：一种具有用于接收光学元件的中空器械壳体的光学仪器，特别是内窥镜，其中远端和/或近端以流体密封的方式经由端窗关闭。为了制造光学仪器，即使在高压灭菌的同时易于组装也能确保仪器壳体的可靠的流体密封密封，因此根据本发明提出，端盖各自以流体密封的方式密封通过至少一个弹簧加载的密封元件相对于仪器壳体的方式。

34. 发明申请

US20120184820A1 ENDOSCOPE WITH ADJUSTABLE VIEWING ANGLE 审中-公开
标题翻译：内窥镜与可调节的角度
公开(公告)号：US20120184820A1
公开(公告)日：2012-07-19
申请号：US13326088
申请日：2011-12-14
申请人： Jan Dahmen , Fang Lei
发明人： Jan Dahmen , Fang Lei
IPC分类号： A61B1/07
CPC分类号： A61B1/07 , A61B1/00096 , A61B1/0623 , G02B23/2469
摘要： An endoscope with adjustable viewing angle includes a light conductor with a light inlet surface and a light outlet surface to transmit illuminating light from the light inlet surface to the light outlet surface of the light conductor. The light conductor can pivot with the light inlet surface and light outlet surface around a pivot axis in relation to the endoscope.
摘要翻译：具有可调角度的内窥镜包括具有光入射表面的光导体和光出射表面，以将来自光入射表面的照明光传输到光导体的光出射表面。光导体可以相对于内窥镜围绕枢转轴线与光入口表面和光出口表面枢转。

35. 发明申请

US20120123212A1 Endoscope with adjustable viewing angle 有权
标题翻译：具有可调视角的内窥镜
公开(公告)号：US20120123212A1
公开(公告)日：2012-05-17
申请号：US13287706
申请日：2011-11-02
申请人： Jan Dahmen , Fang Lei
发明人： Jan Dahmen , Fang Lei
IPC分类号： A61B1/06
CPC分类号： A61B1/00167 , A61B1/0008 , A61B1/00098 , A61B1/00183 , A61B1/07 , G02B23/2423
摘要： An endoscope with adjustable viewing angle includes a light outlet device on the distal end of the endoscope to radiate illuminating light at an angle of illumination and a light conductor to transmit illuminating light to the light outlet device such that the light outlet device can be moved to adjust the angle of illumination in relation to the endoscope and such that a flexible portion of the light conductor is configured and positioned in order to be elastically reshaped when the light outlet surface is moved.
摘要翻译：具有可调视角的内窥镜包括在内窥镜的远端上的光出射装置，以照明角辐射照明光和光导体，以将照明光传输到光出射装置，使得灯出口装置能够移动到调节相对于内窥镜的照明角度，并且使得光导体的柔性部分被构造和定位，以便当出光表面移动时被弹性地重新定形。

36. 发明申请

US20110292195A1 Visual field apparatus for an endoscope 有权
标题翻译：用于内窥镜的视野装置
公开(公告)号：US20110292195A1
公开(公告)日：2011-12-01
申请号：US13151004
申请日：2011-06-01
申请人： Jan Dahmen
发明人： Jan Dahmen
IPC分类号： A61B1/06 , H04N7/18
CPC分类号： G02B23/243 , A61B1/00096 , A61B1/00135 , A61B1/00179 , A61B1/00183 , A61B1/00188 , A61B1/07 , G02B23/2469 , G02B23/2484
摘要： A visual field apparatus for an image transmission apparatus includes a channel that connects the proximal end and the distal end of the visual field apparatus for inputting the image transmission apparatus and an optical device on the distal end of the channel that is configured to influence the visual field of the image transmission apparatus.
摘要翻译：用于图像传输装置的视野设备包括连接用于输入图像传输装置的视野装置的近端和远端的通道以及被配置为影响视觉的通道的远端上的光学装置场的图像发送装置。

37. 发明授权

US07985178B2 Endoscope and method for its manufacturing 有权
标题翻译：内镜及其制造方法
公开(公告)号：US07985178B2
公开(公告)日：2011-07-26
申请号：US11550707
申请日：2006-10-18
申请人： Jan Dahmen , Frank Fürst
发明人： Jan Dahmen , Frank Fürst
IPC分类号： A61B1/06
CPC分类号： A61B1/0011 , A61B1/00165 , A61B1/0607 , A61B1/07 , Y10S600/92
摘要： An endoscope has a shaft which is composed of an outer tube and an inner tube, providing a channel therebetween. The proximal end of the shaft is connected to an endoscope head. The endoscope head is provided with a light guide connector. Light guides extend from said light guide connector to a distal end of said channel in said shaft. Said channel housing said light guides is filled with an adhesive.
摘要翻译：内窥镜具有由外管和内管构成的轴，在其间提供通道。轴的近端连接到内窥镜头。内窥镜头设置有导光连接器。光引导件从所述导光连接器延伸到所述轴中的所述通道的远端。所述通道容纳所述导光体填充有粘合剂。

38. 发明申请

US20110040148A1 Permanently sealed length compensation for endoscope shafts 有权
标题翻译：内窥镜轴永久密封长度补偿
公开(公告)号：US20110040148A1
公开(公告)日：2011-02-17
申请号：US12856325
申请日：2010-08-13
申请人： Jan Dahmen , Elmar Teichtmann
发明人： Jan Dahmen , Elmar Teichtmann
IPC分类号： A61B1/00
CPC分类号： A61B1/00071 , A61B1/00137 , A61B1/07 , G02B23/2476
摘要： An endoscope with an instrument housing and with a shaft that is mounted on the distal end of the instrument housing and consists of an outer tube and an inner tube that is mounted at least partly in the outer tube, so that the outer tube and the inner tube are mounted on the instrument housing so that they can move with respect to one another in the axial direction of the shaft. To provide an endoscope that ensures a constantly fluid-tight relative motion of the two shaft tubes with respect to one another, it is proposed with the invention that the outer tube and inner tube should be mounted on the instrument housing so that they are mobile with respect to one another in the axial direction of the shaft by means of at least one flexible membrane.
摘要翻译：一种内窥镜，其具有仪器壳体并具有安装在所述仪器壳体的远端上的轴，并且包括至少部分地安装在所述外管中的外管和内管，使得所述外管和所述内管管安装在仪器壳体上，使得它们可以在轴的轴向方向上相对于彼此移动。为了提供确保两个轴管相对于彼此不断流体密封的相对运动的内窥镜，本发明提出，外管和内管应安装在仪器壳体上，使得它们可移动，通过至少一个柔性膜在轴的轴向上彼此相对。

39. 发明申请

US20070118014A1 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US20070118014A1
公开(公告)日：2007-05-24
申请号：US11550697
申请日：2006-10-18
申请人： Frank Fuerst , Joerg Halbig , Markus Kupferschmid , Fang Lei , Sven Mersmann , Jan Dahmen , Ewald Stihl , Frank Lederer
发明人： Frank Fuerst , Joerg Halbig , Markus Kupferschmid , Fang Lei , Sven Mersmann , Jan Dahmen , Ewald Stihl , Frank Lederer
IPC分类号： A61B1/00 , A61B1/06
CPC分类号： A61B1/07 , A61B1/00071 , A61B1/00167 , A61B1/0623
摘要： An endoscope comprises a shaft with an outer tube and with an inner tube extending inside the latter, the outer and inner tubes being radially spaced apart from one another such that they form between them an axially extending channel, which provides space for receiving a light guide. An intermediate tube having flexural strength is arranged between the outer tube and the inner tube, which intermediate tube at least partially surrounds the inner tube.
摘要翻译：内窥镜包括具有外管并具有在其内部延伸的内管的轴，外管和内管彼此径向间隔开，使得它们在它们之间形成轴向延伸的通道，其提供用于接收光导。具有弯曲强度的中间管布置在外管和内管之间，该中间管至少部分地围绕内管。

40. 发明申请

US20060291068A1 Eyepiece unit for endoscopes 有权
公开(公告)号：US20060291068A1
公开(公告)日：2006-12-28
申请号：US11472624
申请日：2006-06-22
申请人： Jan Dahmen , Siegfried Hoefig
发明人： Jan Dahmen , Siegfried Hoefig
IPC分类号： G02B25/00
CPC分类号： G02B7/023 , G02B23/2453 , G02B25/001
摘要： The invention relates to an eyepiece unit with an eyepiece mounted in an eyepiece frame and with a coupling element for inserting the eyepiece frame. According to a first embodiment, the eyepiece is mounted so that it can slide axially in the eyepiece frame and can be fixed so that it is individually adjustable in the eyepiece frame. To ensure an easy and rapid adjustment in an eyepiece unit, it is proposed with the invention that the eyepiece can be fixed in the eyepiece frame without screws. According to a second embodiment, the eyepiece frame is mounted in the coupling element so that it slides perpendicularly to the longitudinal axis for adjustment. It is fixed in this adjustment position, according to the invention, because the eyepiece frame can be fixed in the coupling element without screws.

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