专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20120184819A1 ENDOSCOPE 审中-公开
公开(公告)号：US20120184819A1
公开(公告)日：2012-07-19
申请号：US13362557
申请日：2012-01-31
申请人： Mina Farr , Wolfgang Braxmeier
发明人： Mina Farr , Wolfgang Braxmeier
IPC分类号： A61B1/06
CPC分类号： A61B1/055 , A61B1/00188 , A61B1/00193 , A61B1/042 , G02B23/2446 , G02B25/001
摘要： Improved optical devices and methods transmit optical images along elongate optical paths with relatively limited cross-sectional dimensions using an improved objective, relay, and ocular systems. At least one intermediate image is formed within an optical component. For example, a first intermediate image is formed within glass of the most proximal objective lens, with the first intermediate image extending axially along a curved image location within the glass. The last intermediate image may similarly be disposed within a distal lens of the ocular system. The ocular system allows independent adjustment of diopters, magnification, X-Y positioning, and rotation orientation of the captured image while introducing minimal aberrations.
摘要翻译：改进的光学装置和方法使用改进的物镜，继电器和眼睛系统，沿着具有相对有限的横截面尺寸的细长光学路径传输光学图像。在光学部件内形成至少一个中间图像。例如，第一中间图像形成在最近端物镜的玻璃内，第一中间图像沿玻璃内的弯曲图像位置轴向延伸。最后的中间图像可以类似地设置在眼睛系统的远侧镜片内。眼睛系统允许独立调整拍摄图像的屈光度，放大倍数，X-Y定位和旋转方向，同时引入最小的像差。

22. 发明授权

US08118730B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US08118730B2
公开(公告)日：2012-02-21
申请号：US12479163
申请日：2009-06-05
申请人： Mina Farr , Wolfgang Braxmeier
发明人： Mina Farr , Wolfgang Braxmeier
IPC分类号： A61B1/04 , A61B1/00 , A61B1/06
CPC分类号： A61B1/055 , A61B1/00188 , A61B1/00193 , A61B1/042 , G02B23/2446 , G02B25/001
摘要： Improved optical devices and methods transmit optical images along elongate optical paths with relatively limited cross-sectional dimensions using an improved objective, relay, and ocular systems. In a first aspect, at least one intermediate image formed within an optical component, rather than being formed in a gap between optical components. In a preferred embodiment, a first intermediate image is formed within glass of the most proximal objective lens, with the first intermediate image extending axially along a curved image location within the glass. The last intermediate image may similarly be disposed within a distal lens of the ocular system. By making use of a first and/or last intermediate image disposed in this manner within a lens, endoscopes can exhibit a significantly larger Numerical Aperture than known endoscopes having similar cross-sectional dimensions. In a second aspect, the ocular system allows independent adjustment of diopters, magnification, X-Y positioning, and rotation orientation of the captured image while introducing minimal aberrations.
摘要翻译：改进的光学装置和方法使用改进的物镜，继电器和眼睛系统，沿着具有相对有限的横截面尺寸的细长光学路径传输光学图像。在第一方面，在光学部件内形成至少一个中间图像，而不是形成在光学部件之间的间隙中。在优选实施例中，第一中间图像形成在最近端物镜的玻璃内，第一中间图像沿着玻璃内的弯曲图像位置轴向延伸。最后的中间图像可以类似地设置在眼睛系统的远侧镜片内。通过利用以这种方式设置在透镜内的第一和/或最后一个中间图像，内窥镜可以具有比具有相似横截面尺寸的已知内窥镜显着更大的数值孔径。在第二方面，眼睛系统允许独立调整拍摄图像的屈光度，放大倍率，X-Y定位和旋转方位，同时引入最小的像差。

23. 发明授权

US08043210B2 Endoscope tube with image inversion system 有权
标题翻译：具有图像反转系统的内窥镜管
公开(公告)号：US08043210B2
公开(公告)日：2011-10-25
申请号：US11687073
申请日：2007-03-16
申请人： Fang Lei
发明人： Fang Lei
IPC分类号： A61B1/00 , G02B23/24
CPC分类号： A61B1/002 , G02B23/2446
摘要： An endoscope tube having at least one image inversion system consisting of two rod lenses, in which the first rod ends, pointing to an intermediate image plane, have a marginal cylinder, which is mounted in the endoscope tube, in which the second rod ends, which lie symmetrical to an aperture plane, have a diameter that is smaller than the inner diameter of the endoscope tube, so that the end surfaces associated with the first rod lenses are convex in configuration, the end surfaces associated with the second rod ends can be cemented together with a lens element, and a distance holder that defines the aperture area is inserted between the two rod lenses, is characterized in that the rod diameter in each case continually decreases from the marginal cylinder toward the second rod end.
摘要翻译：一种具有至少一个图像反转系统的内窥镜管，其包括两个棒状透镜，其中第一杆端部指向中间像平面，具有安装在内窥镜管中的第二杆端部的边缘圆柱体，其与孔径平面对称，具有小于内窥镜管的内径的直径，使得与第一杆透镜相关联的端面在构造上是凸的，与第二杆端相关联的端面可以是与透镜元件粘合在一起，并且限定开口面积的距离保持器插入在两个杆透镜之间，其特征在于，每个壳体中的杆直径从边缘圆柱体朝向第二杆端部连续减小。

24. 发明申请

US20110130632A1 Visualization Instrument 有权
公开(公告)号：US20110130632A1
公开(公告)日：2011-06-02
申请号：US12874035
申请日：2010-09-01
申请人： Thomas W. McGrail , Michael S. Pargett , David J. Miller , Yun Siung Tony Yeh , Randal B. Chinnock , George Grubner , Elizabeth Powell Goodrich , Richard L. Miller , Gary Vincent Palladino , Brian Hack
发明人： Thomas W. McGrail , Michael S. Pargett , David J. Miller , Yun Siung Tony Yeh , Randal B. Chinnock , George Grubner , Elizabeth Powell Goodrich , Richard L. Miller , Gary Vincent Palladino , Brian Hack
IPC分类号： A61B1/267
CPC分类号： A61B1/267 , A61B1/00016 , A61B1/00052 , A61B1/00103 , A61B1/00105 , A61B1/018 , A61B1/05 , G02B23/2423 , G02B23/2446
摘要： A visualization instrument comprising a display support component removably coupled to a component insertable into a target space. The insertable component includes a camera providing images of the target space. The images are presented in a display device supported by the display support component. The insertable component may be discarded after a permitted number of uses.

25. 发明授权

US07724430B2 Rigid endoscope 有权
标题翻译：刚性内窥镜
公开(公告)号：US07724430B2
公开(公告)日：2010-05-25
申请号：US12218782
申请日：2008-07-17
申请人： Ken Kasai
发明人： Ken Kasai
IPC分类号： G02B23/24
CPC分类号： G02B23/2446 , A61B1/002 , A61B1/307
摘要： The invention provides a rigid endoscope relay optical system that can be fabricated at lower costs while its brightness is kept intact by reducing parts count. The rigid endoscope optical system has an elongate insert and is adapted to implement image transfer using relay lenses Re1 to Re7. The relay lenses Re1 to Re7 each have at least two rod lenses and satisfy nd>2, where nd stands for the refractive index on d-line basis of each rod lens in the relay lens.
摘要翻译：本发明提供了一种刚性内窥镜继电器光学系统，其可以以较低的成本制造，同时通过减少零件数量使其亮度保持不变。刚性内窥镜光学系统具有细长插入件，并且适于使用中继透镜Re1至Re7实现图像传送。中继透镜Re1至Re7各自具有至少两个杆透镜并且满足nd> 2，其中nd表示中继透镜中每个棒状透镜在d线上的折射率。

26. 发明申请

US20090266999A1 Apparatus and method for fluorescent imaging 审中-公开
标题翻译：用于荧光成像的装置和方法
公开(公告)号：US20090266999A1
公开(公告)日：2009-10-29
申请号：US12421254
申请日：2009-04-09
申请人： Beat Krattiger
发明人： Beat Krattiger
IPC分类号： G01N21/64
CPC分类号： G01N21/6456 , A61B1/00096 , A61B1/043 , A61B1/0638 , A61B5/0071 , A61B5/0073 , A61B5/0084 , A61B2562/0242 , G01N21/4795 , G01N21/6408 , G01N2021/1787 , G01N2021/6484 , G02B23/2446 , G02B23/2484 , H04N13/275
摘要： An apparatus and method for fluorescent imaging. The apparatus includes a light-generating means for generating at least one modulated fluorescence excitation beam, a light retransmitting means for retransmitting the fluorescence excitation beam onto an area that is to be examined, a light-imaging means for imaging a fluorescent beam from the area to be examined onto a first image sensor, a control and evaluation means for controlling the light-generating means to power the first image sensor and for evaluating the data supplied by the first image sensor to generate a fluorescent image, where the fluorescent excitation beam may be continuously modulated, the first image sensor is a solid state detector that may be powered phase-sensitively, and the data supplied by the first image sensor contain pixel by pixel phase information on the fluorescent beam.
摘要翻译：一种用于荧光成像的装置和方法。该装置包括用于产生至少一个调制荧光激发光束的光产生装置，用于将荧光激发光束重新发射到待检查的区域上的光重传装置，用于对来自该区域的荧光束进行成像的光成像装置检查第一图像传感器，控制和评估装置，用于控制发光装置为第一图像传感器供电并评估由第一图像传感器提供的数据以产生荧光图像，其中荧光激发光束可以被连续调制，第一图像传感器是可以相位敏感地供电的固态检测器，并且由第一图像传感器提供的数据在荧光束上包含逐个像素的相位信息。

27. 发明授权

US07559891B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US07559891B2
公开(公告)日：2009-07-14
申请号：US10960441
申请日：2004-10-06
申请人： Mina Farr , Wolfgang Braxmeier
发明人： Mina Farr , Wolfgang Braxmeier
IPC分类号： A61B1/06
CPC分类号： A61B1/055 , A61B1/00188 , A61B1/00193 , A61B1/042 , G02B23/2446 , G02B25/001
摘要： Improved optical devices and methods transmit optical images along elongate optical paths with relatively limited cross-sectional dimensions using an improved objective, relay, and ocular systems. In a first aspect, at least one intermediate image formed within an optical component, rather than being formed in a gap between optical components. In a preferred embodiment, a first intermediate image is formed within glass of the most proximal objective lens, with the first intermediate image extending axially along a curved image location within the glass. The last intermediate image may similarly be disposed within a distal lens of the ocular system. By making use of a first and/or last intermediate image disposed in this manner within a lens, endoscopes can exhibit a significantly larger Numerical Aperture than known endoscopes having similar cross-sectional dimensions. In a second aspect, the ocular system allows independent adjustment of diopters, magnification, X-Y positioning, and rotation orientation of the captured image while introducing minimal aberrations.
摘要翻译：改进的光学装置和方法使用改进的物镜，继电器和眼睛系统，沿着具有相对有限的横截面尺寸的细长光学路径传输光学图像。在第一方面，在光学部件内形成至少一个中间图像，而不是形成在光学部件之间的间隙中。在优选实施例中，第一中间图像形成在最近端物镜的玻璃内，第一中间图像沿着玻璃内的弯曲图像位置轴向延伸。最后的中间图像可以类似地设置在眼睛系统的远侧镜片内。通过利用以这种方式设置在透镜内的第一和/或最后一个中间图像，内窥镜可以具有比具有相似横截面尺寸的已知内窥镜显着更大的数值孔径。在第二方面，眼睛系统允许独立调整拍摄图像的屈光度，放大倍率，X-Y定位和旋转方位，同时引入最小的像差。

28. 发明授权

US07515335B2 Endoscope relay lens 有权
标题翻译：内窥镜继电器镜头
公开(公告)号：US07515335B2
公开(公告)日：2009-04-07
申请号：US10597397
申请日：2004-02-13
申请人： Makoto Tomioka
发明人： Makoto Tomioka
IPC分类号： G02B23/24
CPC分类号： G02B23/2446
摘要： A relay set (4, 4′) for the optical system of a rigid endoscope, the optical system including an objective (1) at the distal end, an ocular (5) at the proximal end and between them a relay lens system consisting of several relay sets (2, 3, 4), the relay set (4, 4′) consisting of two half sets (4.1, 4.2) having the same lens units (11.1, 12.1, 13.1; 11.2, 12.2 13.2) arranged symmetrically with respect to the center (10) of the set (4, 4′), each half set (4.1, 4.2) consisting of two positive power lens units (11.1, 13.1; 11.2, 13.2) at the ends and one negative power lens unit (12.1; 12.2) in the middle, is characterized in that each half set is of Triplet design.
摘要翻译：一种用于刚性内窥镜的光学系统的继电器组（4,4'），所述光学系统包括在远端处的物镜（1），近端处的目镜（5）和它们之间的中间透镜系统几个继电器组（2,3,4），由具有相同透镜单元（11.1,12.1,13.1; 11.2,12.2 13.2）的两个半组（4.1,4.2）组成的继电器组（4,4'）与第相对于组件（4,4'）的中心（10），每个半组（4.1,4.2）由两端的两个正功率透镜单元（11.1,13.1; 11.2,13.2）组成，一个负功率透镜单元（12.1; 12.2），其特征在于每个半组是Triplet设计。

29. 发明授权

US07180686B2 Image pickup unit for endoscope 有权
标题翻译：内窥镜摄像单元
公开(公告)号：US07180686B2
公开(公告)日：2007-02-20
申请号：US11372041
申请日：2006-03-10
申请人： Takayuki Kato
发明人： Takayuki Kato
IPC分类号： G02B13/04
CPC分类号： G02B13/06 , G02B23/2407 , G02B23/2446
摘要： An image pickup unit which consists of an objective optical system and a solid-state image pickup device: the objective optical system being composed of a first negative lens unit comprising a first meniscus lens element having a convex surface on the object side and negative power, a second positive lens unit comprising a convex lens element and an aperture stop disposed between the first lens unit and the second lens unit and this image pickup unit having a small outside diameter, allowing a field angle to be changed little due to variations of parts and an assembling variation, and having a maximum field angle of 150° or larger.
摘要翻译：一种由物镜光学系统和固态图像拾取装置组成的图像拾取单元，所述物镜光学系统由包括在物体侧具有凸面的第一弯月形透镜元件和负电力的第一负透镜单元构成，第二正透镜单元包括凸透镜元件和设置在第一透镜单元和第二透镜单元之间的孔径光阑，并且该图像拾取单元具有小的外径，允许由于部件的变化而使视场角变化很小，组合变化，并且具有150°或更大的最大场角。

30. 发明授权

US07116486B2 Cylindrical optical devices and method of manufacture 有权
标题翻译：圆柱形光学器件及其制造方法
公开(公告)号：US07116486B2
公开(公告)日：2006-10-03
申请号：US10659727
申请日：2003-09-10
申请人： Richard E. Forkey , Richard G. Cyr , Robert N. Ross
发明人： Richard E. Forkey , Richard G. Cyr , Robert N. Ross
IPC分类号： G02B11/00 , G02B13/00 , G02B15/00 , G02B17/00 , G02B25/00
CPC分类号： G02B7/02 , G02B23/2446 , G02B23/2476
摘要： A lens assembly and method for manufacture. The lens assembly includes at least one lens element, with multiple sawn planar faces formed parallel to an optical axis and spaced equidistantly from the optical axis so the lens element has a polygonal cross section. Each lens element has a centered, rotationally symmetric characteristic so the overall assembly has a corresponding characteristic. The manufacture includes the step of utilizing oversized conventional cylindrical lens elements and other optical elements formed into lens systems. The faces are sawn to reduce the overall size. A circumscribing sheath provides a segmental lumen along each face.
摘要翻译：一种镜头组件及其制造方法。透镜组件包括至少一个透镜元件，其具有平行于光轴并且与光轴等距离地形成的多个锯切平面，因此透镜元件具有多边形横截面。每个透镜元件具有中心的，旋转对称的特性，因此整体组件具有相应的特性。该制造方法包括利用尺寸过大的常规柱面透镜元件和形成于透镜系统中的其它光学元件的步骤。锯面以减小整体尺寸。外接鞘沿着每个面提供一段节段。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式