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公开(公告)号:US08414479B2
公开(公告)日:2013-04-09
申请号:US12631558
申请日:2009-12-04
申请人: Bin Shi , Xing Quan Li , Liang Guan
发明人: Bin Shi , Xing Quan Li , Liang Guan
IPC分类号: A61B1/06
CPC分类号: A61B1/041 , A61B1/0008 , A61B1/00096 , A61B1/00177 , A61B1/00183 , A61B1/06 , A61B1/0615 , A61B1/0676 , A61B1/0684
摘要: A capsule endoscope includes an enclosure with a transparent section, a illumination unit arranged to illuminate an object to be observed via the transparent section, an image unit disposed in the enclosure, a reflecting unit disposed in the enclosure and arranged to direct light from the object to the image unit to form an image of the object, and a driving unit comprising a piezoelectric motor arranged to rotate the reflecting unit relative to the enclosure.
摘要翻译: 一种胶囊型内窥镜,其具有透明部的外壳,经由所述透明部照射被观察物体的照明部,配置在所述外壳内的图像部,配置在所述外壳内的反射部, 到所述图像单元以形成所述物体的图像;以及驱动单元,包括布置成相对于所述外壳旋转所述反射单元的压电马达。
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公开(公告)号:US08396535B2
公开(公告)日:2013-03-12
申请号:US12434129
申请日:2009-05-01
申请人: Wei-Chih Wang , Eric Seibel , Per Reinhall , Mark Fauver , Chris Brown
发明人: Wei-Chih Wang , Eric Seibel , Per Reinhall , Mark Fauver , Chris Brown
IPC分类号: A61B6/00
CPC分类号: A61B5/0062 , A61B1/00048 , A61B1/0008 , A61B1/00165 , A61B1/00167 , A61B1/00172 , A61B1/00183 , A61B1/00193 , A61B1/0051 , A61B1/043 , A61B1/063 , A61B1/0638 , A61B5/0066 , A61B5/0068 , A61B5/0071 , A61B5/0075 , A61B5/0084 , A61B5/0086 , A61B5/1076 , A61N5/0601 , A61N5/062 , G02B6/262 , G02B6/32 , G02B6/3502 , G02B6/3566 , G02B6/357 , G02B6/3572 , G02B6/3578 , G02B23/2484 , G02B26/0875 , G02B26/10 , G02B26/101
摘要: An apparatus and method for providing image acquisition and/or image display in a limited region of interest (ROI). The apparatus comprises a micro-electro-mechanical system (MEMS), preferably integrating a light source, a cantilever, a lens, an actuator, a light detector, and a position sensor. The light source provides light for illuminating the ROI, displaying an image, providing a therapy, and/or performing other functions. The cantilever comprises a resin waveguide with a fixed end attached to a substrate that supports many or all other components. A free end of the cantilever is released from the substrate during fabrication and includes the lens. The actuator scans the free end in orthogonal directions to illuminate the ROI or display an image. The position sensors detect the position of the free end for control. The light detector receives light backscattered from the ROI separate from, or at the fixed end of the cantilever.
摘要翻译: 一种用于在有限的感兴趣区域(ROI)中提供图像获取和/或图像显示的装置和方法。 该装置包括微机电系统(MEMS),优选地集成光源,悬臂,透镜,致动器,光检测器和位置传感器。 光源提供用于照亮ROI,显示图像,提供治疗和/或执行其他功能的光。 悬臂包括具有固定端连接到支撑多个或所有其它部件的基板的树脂波导。 在制造过程中,悬臂的自由端从基板释放并且包括透镜。 致动器沿正交方向扫描自由端以照亮ROI或显示图像。 位置传感器检测自由端的位置进行控制。 光检测器从与悬臂的固定端分离或在悬臂的固定端接收来自ROI的反向散射光。
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公开(公告)号:US20130046143A1
公开(公告)日:2013-02-21
申请号:US13588665
申请日:2012-08-17
申请人: Andre Buerk , Peter Eisenkolb
发明人: Andre Buerk , Peter Eisenkolb
CPC分类号: G02B23/2423 , A61B1/00096 , A61B1/0011 , A61B1/00183 , A61B1/0623 , Y10T29/49826
摘要: An endoscope includes an outer shaft with a distal end whose surface is configured by a cylindrical mantle surface and a curved front surface, such that the distal end of the outer shaft includes a mantle component and a curved front component that is joined to the mantle component. A distance of an interface between the mantle component and the front component from an edge between the mantle surface and the curved front surface is no greater than a wall thickness of the mantle component or no greater than a wall thickness of the front component.
摘要翻译: 内窥镜包括具有前端的外轴,其表面由圆筒形外壳表面和弯曲的前表面构成,使得外轴的远端包括接地部件和弯曲的前部部件,所述前部部件连接到所述外壳部件 。 从地幔表面和弯曲前表面之间的边缘处,地幔部件和前部部件之间的界面的距离不大于地幔部件的壁厚或不大于前部部件的壁厚。
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公开(公告)号:US20130030250A1
公开(公告)日:2013-01-31
申请号:US13391128
申请日:2010-08-20
IPC分类号: A61B1/002
CPC分类号: G01B11/2513 , A61B1/00096 , A61B1/00165 , A61B1/00183 , A61B1/00193 , A61B1/07 , A61B1/3132 , A61B5/1077 , A61B5/1079 , G02B23/2415 , G02B23/2476
摘要: An endoscope having two entry lenses, which are arranged spaced from each other and the fields of view of which overlap, and having guiding devices. The entry lenses are spaced so far apart from each other that the outer edges thereof protrude beyond the cross-sectional area of the guiding devices, and a lens displacing the axis beam is inserted between one entry lens and the guiding devices. A method for the use of the endoscope.
摘要翻译: 一种具有两个进入透镜的内窥镜,它们彼此间隔开并且其视野重叠,并具有引导装置。 进入透镜彼此间隔开,使得其外边缘突出超过引导装置的横截面积,并且将位移轴线束的透镜插入在一个进入透镜和引导装置之间。 一种使用内窥镜的方法。
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公开(公告)号:US20120277533A1
公开(公告)日:2012-11-01
申请号:US13545886
申请日:2012-07-10
申请人: Theodore R. Kucklick
发明人: Theodore R. Kucklick
CPC分类号: A61B1/317 , A61B1/00089 , A61B1/00096 , A61B1/00135 , A61B1/00137 , A61B1/00142 , A61B1/00177 , A61B1/00183 , A61B1/012
摘要: A protective cap for use on arthroscopic instruments and sheaths disposed over arthroscopic instruments. The cap protects the distal end of the instrument from accidental damage caused by other instruments used during a surgical procedure. The portion of the cap that covers a view port on an arthroscope is transparent in order to allow a user to see through the instrument and through the cap.
摘要翻译: 用于关节镜仪器和护套的保护帽,放置在关节镜仪器上。 盖子保护仪器的远端免受在外科手术过程中使用的其他仪器造成的意外伤害。 覆盖在关节镜上的视野端口的盖子的部分是透明的,以便使用者能够通过仪器和通过盖子观察。
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公开(公告)号:US20120271112A1
公开(公告)日:2012-10-25
申请号:US13450712
申请日:2012-04-19
申请人: Oliver Rehe
发明人: Oliver Rehe
IPC分类号: A61B1/00
CPC分类号: A61B1/00183 , A61B1/002 , A61B1/042 , A61B1/055
摘要: An endoscope with a variable direction of view is provided, which includes an endoscope shaft and imaging optics arranged inside the endoscope shaft. These image an object located before the distal end of the endoscope and produce an image of the object in the proximal area of the endoscope in which a field stop is arranged. The produced image is larger than the field stop. In the proximal area of the endoscope an image module is arranged with which the relative position between the produced image and the field stop can be changed for changing the section of the produced image visible after the field stop in order to change the direction of view of the endoscope.
摘要翻译: 提供具有可变视方向的内窥镜,其包括内窥镜轴和布置在内窥镜轴内部的成像光学元件。 这些图像是位于内窥镜的远端之前的物体,并且在其中布置有场停止件的内窥镜的近侧区域中产生物体的图像。 产生的图像大于场停止。 在内窥镜的近侧区域中,布置图像模块,通过该图像模块可以改变所产生的图像和场停止点之间的相对位置,以便改变在场停止之后可见的所产生的图像的部分,以便改变视场的方向 内窥镜。
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公开(公告)号:US08280495B2
公开(公告)日:2012-10-02
申请号:US12715945
申请日:2010-03-02
申请人: Simon Furnish
发明人: Simon Furnish
IPC分类号: A61B6/00
CPC分类号: A61B1/00183 , A61B5/0084 , A61B5/02007 , A61M25/0069
摘要: A tip assembly for a catheter includes a housing having a recess that receives an optical bench. The optical bench accommodates adjacent fibers, one of which is in optical communication with a first beam re-director. The first beam re-director is oriented to cause a beam incident thereon to travel in a direction away from the optical bench. An engaging structure coupled to the optical bench provides torque coupling between the housing and an end of a torque cable extending axially along the catheter.
摘要翻译: 用于导管的尖端组件包括具有容纳光学台的凹部的壳体。 光学台架容纳相邻的光纤,其中之一与第一光束重新导向器光学通信。 第一光束重新导向器被定向成使得入射到其上的光束在远离光学台的方向上行进。 耦合到光学台的接合结构提供壳体与沿导管轴向延伸的扭矩电缆的端部之间的扭矩耦合。
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公开(公告)号:US08211008B2
公开(公告)日:2012-07-03
申请号:US12617265
申请日:2009-11-12
申请人: Marc Henzler
发明人: Marc Henzler
CPC分类号: A61B1/05 , A61B1/00009 , A61B1/00177 , A61B1/00183 , A61B1/045 , A61B1/3132 , G02B23/2484 , H04N7/181
摘要: The invention is a sideways looking video endoscope which offers a rigid endoscope tube. The optical system has one prism, and an image sensor located behind the optical system, provided on the distal end of the endoscope shaft. On the proximal end of the shaft, a knurled wheel is arranged so as to rotate freely. This wheel is provided with permanent magnets that are arranged at identical angular separations, and associated with Hall sensors located on the front face of the tool holder. The angular position of the rotatable wheel can thus be detected by means of the Hall sensors together with an electronic system that evaluates the signals, and displayed on a monitor. By turning the rotating wheel, the image can be rotated, thus correcting the image position when the endoscope is rotated, such that the viewing direction corresponds to the actual position of the object.
摘要翻译: 本发明是提供刚性内窥镜管的侧视视频内窥镜。 光学系统具有一个棱镜,并且位于光学系统后面的设置在内窥镜轴的远端上的图像传感器。 在轴的近端,滚花轮被布置成可自由旋转。 该轮设置有以相同的角度间隔布置的永磁体,并且与位于工具架的前表面上的霍尔传感器相关联。 因此,可以通过霍尔传感器以及评估信号并显示在监视器上的电子系统来检测可旋转轮的角度位置。 通过转动旋转轮,可以旋转图像,从而在内窥镜旋转时校正图像位置,使得观察方向对应于物体的实际位置。
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公开(公告)号:US20120158015A1
公开(公告)日:2012-06-21
申请号:US13352017
申请日:2012-01-17
IPC分类号: A61B19/00
CPC分类号: A61B34/30 , A61B1/00149 , A61B1/00183 , A61B1/00193 , A61B1/041 , A61B1/313 , A61B1/3137 , A61B5/6882 , A61B17/00234 , A61B17/320068 , A61B18/20 , A61B34/32 , A61B34/70 , A61B34/72 , A61B90/30 , A61B90/361 , A61B2017/00221 , A61B2017/00398 , A61B2017/00734 , A61B2034/742
摘要: The present invention provides a system and single or multi-functional element device that can be inserted and temporarily placed or implanted into a structure having a lumen or hollow space, such as a subject's abdominal cavity to provide therewith access to the site of interest in connection with minimally invasive surgical procedures. The insertable device may be configured such that the functional elements have various degrees of freedom of movement with respect to orienting the functional elements or elements to provide access to the site from multiple and different orientations/perspectives as the procedure dictates, e.g., to provide multiple selectable views of the site, and may provide a stereoscopic view of the site of interest.
摘要翻译: 本发明提供一种系统和单功能或多功能元件装置,其可以被插入并临时放置或植入具有内腔或中空空间的结构中,例如受试者的腹腔,以提供其连接到感兴趣的部位 具有微创外科手术。 可插入设备可以被配置为使得功能元件相对于定向功能元件具有不同的移动自由度,以提供从多个和不同的取向/透视图到站点的访问,如该过程所要求的,例如提供多个 网站的可选视图,并且可以提供感兴趣的站点的立体视图。
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公开(公告)号:US08194252B2
公开(公告)日:2012-06-05
申请号:US12445676
申请日:2007-10-16
申请人: Tomoaki Yasuda
发明人: Tomoaki Yasuda
CPC分类号: A61B1/0008 , A61B1/00183 , A61B1/00186 , A61B1/04 , A61B1/043 , A61B1/0646 , A61B1/0669 , G01J3/26 , G02B23/2423 , G02B26/001
摘要: Light in a desired wavelength band is accurately separated by changing the distance between optical substrates while minimizing deformation thereof. A variable spectroscopic element (1) includes: a plurality of optical substrates (3, 4) opposed to each other with a space therebetween, the optical substrates being provided with coating layers (2a, 2b) on opposed surfaces; actuators (5) arranged circumferentially at intervals around a central axis of the optical substrates (3, 4), the actuators being capable of expansion and contraction in a direction of the gap between the optical substrates (3, 4); and connecting members (10) connecting the actuators (5) and the optical substrates (3, 4) at several locations at intervals in the circumferential direction.
摘要翻译: 通过改变光学基片之间的距离同时使其变形最小化,可以精确地分离所需波长带中的光。 可变分光元件(1)包括:多个彼此相对的光学基板(3,4),其间具有空间,所述光学基板在相对的表面上设置有涂层(2a,2b) 致动器(5)围绕光学基板(3,4)的中心轴线周向地布置,致动器能够在光学基板(3,4)之间的间隙的方向上膨胀和收缩; 以及在周向上间隔地在若干位置连接致动器(5)和光学基板(3,4)的连接构件(10)。
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