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1. 发明授权

US09345397B2 Optical sensing system for cochlear implant surgery 有权
标题翻译：用于耳蜗植入手术的光学感测系统
公开(公告)号：US09345397B2
公开(公告)日：2016-05-24
申请号：US13238538
申请日：2011-09-21
申请人： Russell H. Taylor , Jin U. Kang , John Niparko
发明人： Russell H. Taylor , Jin U. Kang , John Niparko
IPC分类号： A61B6/00 , A61B1/227 , A61B1/00 , A61B5/00 , A61F11/00 , A61N1/36
CPC分类号： A61B1/227 , A61B1/00172 , A61B5/0066 , A61F11/004 , A61N1/36036
摘要： A sensing system for implant surgery includes an insertion device for moving an implant into a narrow cavity in a patient's body. A sensor measures the distance from an end of the insertion device to anatomic surfaces at a distance from the end of the insertion device. An optical coherence tomography (OCT) system integrates the sensor and produces OCT images, which can be quantified to distance measurements. The system is particularly useful for cochlear implant surgery.
摘要翻译：用于植入手术的感测系统包括用于将植入物移动到患者体内的狭窄腔中的插入装置。传感器测量从插入装置的端部到与插入装置的端部相距一定距离的解剖表面的距离。光学相干断层扫描（OCT）系统集成了传感器并产生OCT图像，可以将其量化为距离测量。该系统对于人工耳蜗手术特别有用。

2. 发明授权

US09115974B2 Motion-compensated optical coherence tomography system 有权
标题翻译：运动补偿光学相干断层扫描系统
公开(公告)号：US09115974B2
公开(公告)日：2015-08-25
申请号：US13618810
申请日：2012-09-14
申请人： Jin U. Kang , Yong Huang
发明人： Jin U. Kang , Yong Huang
IPC分类号： G01B11/02 , G01B9/02 , A61B5/00
CPC分类号： G01B9/02076 , A61B5/0066 , A61B5/6886 , A61B5/721 , A61B34/75 , G01B9/0205 , G01B9/02054 , G01B9/02068 , G01B9/02091
摘要： A motion-compensated optical coherence tomography system includes an optical coherence tomography sensor that includes a common-path optical fiber having an end for emitting light, reflecting reference light and receiving returned light for detection; a motion-compensation system attached to the common-path optical fiber and operable to move at least a portion of the optical fiber so as to compensate for motion between the end of the common-path optical fiber and an object being imaged; and a feedback control system configured to communicate with the optical coherence tomography sensor and the motion-compensation system. The feedback control system is configured to receive information concerning a measured distance of the end of the common-path optical fiber from the object and provide instructions to the motion-compensation system to decrease an amount of deviation of the measured distance from a desired distance.
摘要翻译：运动补偿光学相干断层摄影系统包括光学相干断层摄影传感器，其包括具有用于发射光的一端的共轨光纤，反射参考光并接收用于检测的返回光; 运动补偿系统，其附接到所述公共路径光纤并且可操作以移动所述光纤的至少一部分，以便补偿所述公共路径光纤的端部与被成像的物体之间的运动; 以及配置成与光学相干断层摄影传感器和运动补偿系统通信的反馈控制系统。反馈控制系统被配置为从物体接收关于公共路径光纤的端部的测量距离的信息，并且向运动补偿系统提供指令以减少测量距离与期望距离的偏差量。

3. 发明授权

US10582841B2 Dark field endoscopic microscope 有权
公开(公告)号：US10582841B2
公开(公告)日：2020-03-10
申请号：US13464643
申请日：2012-05-04
申请人： Jin U. Kang , Xuan Liu
发明人： Jin U. Kang , Xuan Liu
IPC分类号： A61B1/00 , A61B1/06 , A61B1/07
摘要： A dark field endoscopic microscope includes an illumination system, an objective lens unit arranged in an optical path of the illumination system, an optical fiber bundle optically coupled to the objective lens unit, and an observation system arranged in an optical return path from the optical fiber bundle. The illumination system provides oblique off-axial illumination while axial rays are at least attenuated.

4. 发明授权

US09116262B2 High-efficiency illumination system 有权
标题翻译：高效照明系统
公开(公告)号：US09116262B2
公开(公告)日：2015-08-25
申请号：US13642436
申请日：2011-04-20
申请人： Jin U. Kang , Seth D. Billings , Peter L. Gehlbach , James T. Handa , Yong Huang , Russell H. Taylor , Yi Yang
发明人： Jin U. Kang , Seth D. Billings , Peter L. Gehlbach , James T. Handa , Yong Huang , Russell H. Taylor , Yi Yang
IPC分类号： G02B6/42 , F21V8/00
CPC分类号： G02B6/0006 , G02B6/0031 , G02B6/4214 , G02B6/4298
摘要： An illumination system includes a light source, an optical waveguide that has a proximal end and a distal end such that the proximal end is arranged to receive light from the light source and the distal end is suitable to illuminate an object of interest; and an optical coupler constructed and arranged to couple light from the light source into the optical waveguide. The optical coupler includes a reflective surface that reflects at least some light diverging from the light source to be coupled into the optical waveguide.
摘要翻译：照明系统包括光源，光波导，其具有近端和远端，使得近端被布置成接收来自光源的光，并且远端适于照射感兴趣的物体; 以及构造和布置成将来自光源的光耦合到光波导中的光耦合器。光耦合器包括反射表面，该反射表面反射从要耦合到光波导中的光源发散的至少一些光。

5. 发明申请

US20140063506A1 REAL-TIME, DISPERSION-COMPENSATED LOW-COHERENCE INTERFEROMETRY SYSTEM 审中-公开
标题翻译：实时，分散补偿的低相干干涉系统
公开(公告)号：US20140063506A1
公开(公告)日：2014-03-06
申请号：US14114678
申请日：2012-05-04
申请人： Jin U. Kang , Kang Zhang
发明人： Jin U. Kang , Kang Zhang
IPC分类号： G01B9/02
CPC分类号： G01B9/02091 , G01B9/02044 , G01B9/02058 , G01B9/02083
摘要： A real-time, dispersion-compensated low coherence interferometric system includes a fiber-optic, a bulk-optic, or a combination of bulk and fiber-optic system comprising a reference path and an observation path; a light source optically coupled to the fiber-optic, bulk-optic, or combination of bulk and fiber-optic system to illuminate the reference and observation paths; an optical detection system arranged to receive combined light returned along the reference and observation paths, the optical detection system providing detection signals; and a data processing system arranged to communicate with the optical detection system to receive the detection signals. The data processing system includes a parallel processor configured to process the detection signals to provide real-time dispersion compensation to numerically compensate for dispersion in the reference path relative to the observation path.
摘要翻译：实时色散补偿低相干干涉测量系统包括光纤，体光学或包括参考路径和观察路径的大量和光纤系统的组合; 光源，其光耦合到光纤，体光学，或散装和光纤系统的组合以照亮参考和观察路径; 光学检测系统，布置成接收沿着参考和观察路径返回的组合光，所述光学检测系统提供检测信号; 以及数据处理系统，被布置成与光学检测系统通信以接收检测信号。数据处理系统包括并行处理器，其被配置为处理检测信号以提供实时色散补偿，以数字地补偿参考路径中相对于观察路径的色散。

6. 发明申请

US20140063225A1 MOTION-COMPENSATED CONFOCAL MICROSCOPE 审中-公开
标题翻译：运动补偿的共焦显微镜
公开(公告)号：US20140063225A1
公开(公告)日：2014-03-06
申请号：US14114885
申请日：2012-05-04
申请人： Kang ZHANG , Jin U. KANG , Yong HUANG , The Johns Hopkins University
发明人： Jin U. Kang , Yong Huang , Kang Zhang
IPC分类号： G01B9/04
CPC分类号： G01B9/04 , A61B5/0066 , A61B5/0068 , A61B5/721 , G02B21/0032
摘要： A motion-compensated confocal microscope includes a laser scanning system, a fiber-optic component having a proximal end and a distal end such that the fiber-optic component is optically coupled to the laser scanning system to receive illumination light at the proximal end and to emit at least a portion of the illumination light at the distal end, and a detection system configured to receive and detect light returned from a specimen being observed and to output an image signal. The light returned from the specimen is received by the distal end of the fiber-optic component and transmitted back and out the proximal end of the fiber-optic component. The motion-compensated confocal microscope also includes a motion compensation system connected to at least one of the distal end of the fiber-optic component or to the specimen to move at least one of the distal end of the fiber-optic component or the specimen to compensate for relative motion between the distal end of the fiber-optic component and a portion of the specimen being observed.
摘要翻译：运动补偿共焦显微镜包括激光扫描系统，具有近端和远端的光纤部件，使得光纤部件光学耦合到激光扫描系统以在近端接收照明光，并且发射远端的照明光的至少一部分，以及被配置为接收和检测从观察到的样本返回的光并且输出图像信号的检测系统。从样品返回的光被光纤部件的远端接收并被传出并离开光纤部件的近端。运动补偿共聚焦显微镜还包括连接到光纤部件的远端中至少一个或运动补偿系统的运动补偿系统，以将至少一个光纤部件或样本的远端移动到补偿光纤部件的远端和正在观察的部分试样之间的相对运动。

7. 发明申请

US20120283804A1 MID-INFRARED LASER THERAPY DEVICE AND SYSTEM 审中-公开
标题翻译：中红外激光治疗装置和系统
公开(公告)号：US20120283804A1
公开(公告)日：2012-11-08
申请号：US13464784
申请日：2012-05-04
申请人： Jin U. Kang , Yong Huang , Kang Zhang
发明人： Jin U. Kang , Yong Huang , Kang Zhang
IPC分类号： A61N5/067 , A61N5/01
CPC分类号： A61F9/00802 , A61F9/00821 , A61F2009/00851 , A61F2009/00863 , A61F2009/00874 , A61N2005/0644 , A61N2005/0659
摘要： A mid-infrared laser therapy tool includes a handle, a mid-infrared laser contained within the handle, and a light pipe optically coupled to the mid-infrared laser. The mid-infrared laser emits at a wavelength within a wavelength band from about 6.0 μm to about 6.5 μm. A mid-infrared laser therapy system includes a mid-infrared laser therapy tool, an optical coherence tomography system adapted to communicate with the mid-infrared laser therapy tool, and a motorized-platform control system adapted to communicate with the mid-infrared laser therapy tool and the optical coherence tomography system. The mid-infrared laser therapy tool comprises a mid-infrared laser emits at a wavelength within a wavelength band from about 6.0 μm to about 6.5 μm.
摘要翻译：中红外激光治疗工具包括把手，包含在手柄内的中红外激光器和与中红外激光器光耦合的光管。中红外激光器在从约6.0μm到约6.5μm的波长带内发射波长。中红外激光治疗系统包括中红外激光治疗工具，适于与中红外激光治疗工具通信的光学相干断层摄影系统，以及适于与中红外激光治疗通信的电动平台控制系统工具和光学相干断层扫描系统。中红外激光治疗工具包括在约6.0μm至约6.5μm的波长带内发射的中红外激光。

8. 发明申请

US20120172893A1 OPTICAL SENSING SYSTEM FOR COCHLEAR IMPLANT SURGERY 有权
标题翻译：光学植入手术的光学感应系统
公开(公告)号：US20120172893A1
公开(公告)日：2012-07-05
申请号：US13238538
申请日：2011-09-21
申请人： Russell H. Taylor , Jin U. Kang , John Niparko
发明人： Russell H. Taylor , Jin U. Kang , John Niparko
IPC分类号： A61F11/04 , A61B19/00 , A61N1/05
CPC分类号： A61B1/227 , A61B1/00172 , A61B5/0066 , A61F11/004 , A61N1/36036
摘要： A sensing system for implant surgery includes an insertion device for moving an implant into a narrow cavity in a patient's body. A sensor measures the distance from an end of the insertion device to anatomic surfaces at a distance from the end of the insertion device. An optical coherence tomography (OCT) system integrates the sensor and produces OCT images, which can be quantified to distance measurements. The system is particularly useful for cochlear implant surgery.
摘要翻译：用于植入手术的感测系统包括用于将植入物移动到患者体内的狭窄腔中的插入装置。传感器测量从插入装置的端部到与插入装置的端部相距一定距离的解剖表面的距离。光学相干断层扫描（OCT）系统集成了传感器并产生OCT图像，可以将其量化为距离测量。该系统对于人工耳蜗手术特别有用。

9. 发明授权

US6122305A Broadband mode-locked fiber laser, particularly for fiber Bragg grating interrogation 失效
标题翻译：宽带锁模光纤激光器，特别适用于光纤布拉格光栅询问
公开(公告)号：US6122305A
公开(公告)日：2000-09-19
申请号：US024516
申请日：1998-02-17
申请人： Martin A. Putnam , Michael L. Dennis , Irl N. Duling, III , E. Joseph Friebele , Jin U. Kang
发明人： Martin A. Putnam , Michael L. Dennis , Irl N. Duling, III , E. Joseph Friebele , Jin U. Kang
IPC分类号： G01D5/353 , H01S3/067 , H01S3/083 , H01S3/098 , G02B6/34
CPC分类号： H01S3/06791 , G01D5/35383 , H01S3/06712 , H01S3/1112
摘要： In accordance with one aspect of the invention, a ring laser configuration having a polarizer, and whose cavity loop has substantially no net dispersion, permitting mode locked pulsing of high intensity and large bandwidth. In accordance with another aspect of the invention, a system using this laser to interrogate a plurality of arrays of Bragg gratings by use of both time and wavelength division multiplexing, increasing the total number of interrogatable gratings. In accordance with a third aspect of the invention, a system for interrogating one or more fiber Bragg gratings separated from the optical source by a dispersive optical fiber. As such a grating distends responsive to some measurand, its reflection frequency changes, and the traversal time of the reflection over the dispersive fiber changes, permitting inference of the measurand.
摘要翻译：根据本发明的一个方面，具有偏振器并且其空腔环基本上没有净色散的环形激光器配置允许高强度和大带宽的锁模脉冲。根据本发明的另一方面，使用该激光器的系统通过使用时间和波分复用来询问多个布拉格光栅阵列，增加了可询问光栅的总数。根据本发明的第三方面，一种用于询问通过分散光纤从光源分离的一个或多个光纤布拉格光栅的系统。由于这样的光栅响应于一些被测量而扩散，其反射频率发生变化，并且在分散光纤上的反射的遍历时间改变，允许推测被测量。

10. 发明授权

US09241693B2 Interferometric force sensor for surgical instruments 有权
标题翻译：手术器械干涉力传感器
公开(公告)号：US09241693B2
公开(公告)日：2016-01-26
申请号：US13810183
申请日：2011-07-20
申请人： Russell H. Taylor , Iulian Iordachita , Jin U. Kang , Xuan Liu
发明人： Russell H. Taylor , Iulian Iordachita , Jin U. Kang , Xuan Liu
IPC分类号： A61B17/00 , A61B19/00 , A61B17/34 , A61B17/30 , A61F9/007 , G01J3/26
CPC分类号： A61B17/00 , A61B17/3478 , A61B19/46 , A61B19/5244 , A61B90/06 , A61B2017/00084 , A61B2017/00986 , A61B2017/305 , A61B2019/465 , A61B2019/466 , A61B2019/5261 , A61B2034/2061 , A61B2090/064 , A61B2090/066 , A61F9/007 , G01J3/26
摘要： A surgical tool system according to an embodiment of the current invention includes a surgical tool, and an interferometry system optically coupled to the surgical tool. The surgical tool includes a body section, a sensor section at least one of attached to or integral with the body section, and a surgical section at least one of attached to or integral with the sensor section at an opposing end of the sensor section from the body section. The sensor section comprises an interferometric optical sensor defining a reference distance that changes in response to at least one of a force or a torque when applied to the surgical section of the surgical tool.
摘要翻译：根据本发明的实施例的手术工具系统包括外科手术工具和与外科手术工具光学耦合的干涉测量系统。手术工具包括主体部分，传感器部分，其至少一个附接到身体部分或与身体部分一体;以及手术部分，其至少一个附接到传感器部分或与传感器部分在传感器部分的相对端处一体，身体部位。传感器部分包括干涉光学传感器，其限定当应用于手术工具的手术部分时响应于力或扭矩中的至少一个而改变的参考距离。

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