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1. 发明授权

US06857878B1 Endoscopic tutorial system 有权
标题翻译：内窥镜辅导系统
公开(公告)号：US06857878B1
公开(公告)日：2005-02-22
申请号：US09600952
申请日：1999-01-15
申请人： Edna Chosack , David Barkay , Ran Bronstein
发明人： Edna Chosack , David Barkay , Ran Bronstein
IPC分类号： A61B1/00 , G09B23/28
CPC分类号： G09B23/285
摘要： A system for simulating a medical procedure performed on a subject, featuring a simulated organ, a simulated medical instrument and a locator for determining the location of the instrument in the organ. The system further features a visual display for displaying images from the medical procedure. The visual display also includes a three-dimensional mathematical model for modeling the organ, which is divided into a plurality of linear segments. The location of the instrument in the organ is used to select the segment, which in turn is used to select the images for display on the visual display.
摘要翻译：用于模拟对受试者执行的医疗程序的系统，其特征在于具有模拟器官，模拟医疗器械和用于确定器官在器官中的位置的定位器。该系统还具有用于显示来自医疗程序的图像的视觉显示。视觉显示还包括用于对器官进行建模的三维数学模型，其被分成多个线性段。仪器在器官中的位置用于选择段，然后用于选择要在显示器上显示的图像。

2. 发明授权

US06863536B1 Endoscopic tutorial system with a bleeding complication 有权
标题翻译：内窥镜辅助系统出血并发症
公开(公告)号：US06863536B1
公开(公告)日：2005-03-08
申请号：US09714206
申请日：2000-11-17
申请人： Niv Fisher , Hadar Segal , Edna Chosack , David Barkay , Ran Bronstein
发明人： Niv Fisher , Hadar Segal , Edna Chosack , David Barkay , Ran Bronstein
IPC分类号： A61B1/00 , G09B23/28
CPC分类号： G09B23/285
摘要： A system for simulating a medical procedure performed on a subject, featuring: (a) a simulated organ; (b) a simulated instrument for performing the medical procedure on the simulated organ; (c) a locator for determining a location of the simulated instrument within the simulated organ; and (d) a visual display for displaying images from the medical procedure, such that the images simulate visual data received during the medical procedure as performed on an actual subject, the visual display including: (i) a three-dimensional model of the simulated organ, the model being divided into a plurality of segments; (ii) a loader for selecting at least one of the plurality of segments for display, the at least one of the plurality of segments being selected according to the location of the simulated instrument within the simulated organ; (iii) a controller for selecting each image from the selected segment according to the location of the simulated instrument; and (iv) a displayer for displaying the image according to the controller.
摘要翻译：一种用于模拟对受试者执行的医疗程序的系统，其特征在于：（a）模拟器官; （b）模拟器官执行医疗程序的模拟仪器; （c）用于确定模拟器具内的模拟仪器的位置的定位器; 以及（d）用于显示来自医疗程序的图像的视觉显示器，使得图像模拟在医疗过程期间接收的在实际对象上执行的视觉数据，该视觉显示包括：（i）模拟器官，模型分为多个段; （ii）用于选择所述多个段中的至少一个用于显示的装载器，所述多个段中的所述至少一个段根据所述模拟器官内的所述模拟仪器的位置来选择; （iii）控制器，用于根据所述模拟仪器的位置从所选择的片段中选择每个图像; 和（iv）根据控制器显示图像的显示器。

3. 发明授权

US09501955B2 Endoscopic ultrasonography simulation 有权
标题翻译：内镜超声检查模拟
公开(公告)号：US09501955B2
公开(公告)日：2016-11-22
申请号：US10477513
申请日：2002-05-20
申请人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
发明人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
IPC分类号： G09B23/28
CPC分类号： G09B23/285 , G06F19/00
摘要： A method and a system to simulate ultrasound images and hence for simulating the evaluation of a subject with such images as a diagnostic tool. For the purpose of simulating ultrasound images, these images may be considered to be planar slices of a given geometry. These slices are generated from the surface geometry of the portion of the subject which would receive the ultrasound waves if the ultrasound diagnostic procedure was actually be performed. Simulating such ultrasound images may therefore be performed by determining such images from surface models, and then rendering those ultrasound images at the desired position. The rendering of such simulated ultrasound images also optionally and preferably includes the simulation of the “grainy” quality of such images.
摘要翻译：一种用于模拟超声图像并因此用于模拟具有诸如诊断工具的图像的对象的评估的方法和系统。为了模拟超声图像，这些图像可以被认为是给定几何的平面切片。如果超声诊断程序实际上被执行，这些切片是从受试者的接收超声波的部分的表面几何形状产生的。因此，可以通过从表面模型确定这样的图像，然后将这些超声图像呈现在期望的位置来模拟这样的超声图像。这种模拟超声图像的渲染也可选地并且优选地包括对这些图像的“粒状”质量的模拟。

4. 发明授权

US07850456B2 Surgical simulation device, system and method 有权
标题翻译：手术模拟装置，系统及方法
公开(公告)号：US07850456B2
公开(公告)日：2010-12-14
申请号：US10891488
申请日：2004-07-15
申请人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
发明人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
IPC分类号： G09B23/28
CPC分类号： G09B23/32
摘要： A device system and method for simulating laparoscopic procedures, particularly for the purposes of instruction and/or demonstration. The system comprises one or more virtual organs to be operated on. The organ comprises a plurality of elements, each element having neighboring elements; and a plurality of tensioned connections connecting neighboring elements over said organ, such that force applied at one of said elements propagates via respective neighboring elements provides a distributed reaction over said organ. In addition there is a physical manipulation device for manipulation by a user; and a tracking arrangement for tracking said physical manipulation device and translating motion of said physical manipulation device into application of forces onto said virtual organ. The system is capable of simulating organs moving, cutting, suturing, coagulations and other surgical and surgery-related operations.
摘要翻译：用于模拟腹腔镜手术的装置系统和方法，特别是用于指导和/或演示的目的。该系统包括一个或多个待操作的虚拟器官。器官包括多个元件，每个元件具有相邻元件; 以及连接所述器官上的相邻元件的多个张紧连接，使得施加在所述元件中的一个元件处的力经由相应的相邻元件传播，在所述器官上提供分布式反应。另外还有用于操纵用户的物理操纵装置; 以及用于跟踪所述物理操纵装置并且将所述物理操纵装置的运动转换成对所述虚拟器官施加力的跟踪装置。该系统能够模拟器官移动，切割，缝合，凝固等手术和手术相关手术。

5. 发明授权

US06939138B2 Endoscopic tutorial system for urology 有权
标题翻译：泌尿外科教学系统
公开(公告)号：US06939138B2
公开(公告)日：2005-09-06
申请号：US10239881
申请日：2001-04-05
申请人： Edna Chosack , David Barkay , Ran Bronstein , Ran Cohen
发明人： Edna Chosack , David Barkay , Ran Bronstein , Ran Cohen
IPC分类号： G06T15/00 , G09B23/28
CPC分类号： G06T15/00 , G09B23/285
摘要： A method and a system for simulating the minimally invasive medical procedure of urological endoscopy. The system is designed to simulate the actual medical procedure of urological endoscopy as closely as possible by providing botha simulated medical instrument, and tactile and visual feedback as the simulated procedure is performed on the simulated patient. Particularly preferred features include a multi-path solution for virtual navigation in a complex anatomy, the simulation of the effect of the beating heart on the urethra as it crosses the illiac vessel, and the simulated operation of a guidewire within the urethra In addition, the system and method optionally and more preferably incorporate the effect of dynamic contrast injection of dye into the urethra for fluoroscopy. The injection of such dye, and the subsequent visualization of the urological organ system in the presence of the endoscope, must be accurately simulated in terms of accurate visual feedback. Thus, the system and method provide a complete solution to the complex and difficult problem of training students in urological endoscopy procedures.
摘要翻译：一种用于模拟泌尿内镜微创医学程序的方法和系统。该系统旨在通过提供模拟医疗仪器，以及对仿真患者进行模拟程序的触觉和视觉反馈，尽可能接近地模拟泌尿内窥镜的实际医疗程序。特别优选的特征包括用于复杂解剖结构中的虚拟导航的多路解决方案，模拟在穿过肛门血管的情况下跳动心脏对尿道的影响，以及尿道内导丝的模拟操作。此外，系统和方法可选地并且更优选地将染料的动态对比度注入到用于荧光透视的尿道中的效果。在内窥镜存在的情况下，注射这种染料以及随后的泌尿器官系统的可视化，必须根据准确的视觉反馈精确地模拟。因此，系统和方法为泌尿内窥镜检查程序中培养学生的复杂难题提供了一个完整的解决方案。

6. 发明授权

US07261565B2 Endoscopic tutorial system for the pancreatic system 有权
标题翻译：胰腺系统内窥镜辅导系统
公开(公告)号：US07261565B2
公开(公告)日：2007-08-28
申请号：US10276222
申请日：2001-05-16
申请人： Edna Chosack , David Barkay , Ran Bronstein
发明人： Edna Chosack , David Barkay , Ran Bronstein
IPC分类号： G09B23/28
CPC分类号： G06T17/00 , G09B23/285
摘要： A method and a system for simulating the minimally invasive medical procedure of bilio-pancreatic duodenoscopy. The system is designed to simulate the actual medical procedure of bilio-pancreatic duodenoscopy as closely as possible by providing both a simulated medical instrument, and tactile and visual feedback as the simulated procedure is performed on the simulated patient. Particularly preferred features include a multi-path solution for virtual navigation in a complex anatomy. In addition, the system and method optionally and more preferably incorporate the effect of dynamic contrast injection of dye into the papilla for fluoroscopy. The injection of such dye, and the subsequent visualization of the bilio-pancreatic organ system in the presence of the duodenoscope, must be accurately simulated in terms of accurate visual feedback. In addition, the bilio-pancreatic organ system is optionally and more preferably modeled as a plurality of splines, most preferably arranged as a tree of splines or other branched structure. Thus, the system and method provide a complete solution to the complex and difficult problem of training students in bilio-pancreatic duodenoscopy procedures.
摘要翻译：一种用于模拟胆胰十二指肠镜检查的微创医疗程序的方法和系统。该系统旨在通过提供模拟医疗仪器和触觉和视觉反馈来模拟胆胰十二指肠镜检查的实际医疗过程，仿真程序对模拟患者进行。特别优选的特征包括用于复杂解剖学中的虚拟导航的多路径解决方案。此外，该系统和方法可选地并且更优选地将染料的动态对比度注入的效果纳入用于荧光透视的乳头中。在十二指肠镜存在的情况下，这种染料的注射以及随后的胆胰胰脏器官系统的可视化必须在精确的视觉反馈方面精确地模拟。此外，胆胰胰脏器系统可选地并且更优选地被建模为多个花键，最优选地布置为花键或其他分支结构的树。因此，该系统和方法为胆胰十二指肠镜检查程序中培养学生的复杂难题提供了一个完整的解决方案。

7. 发明申请

US20050032028A1 Surgical simulation device, system and method 有权
标题翻译：手术模拟装置，系统及方法
公开(公告)号：US20050032028A1
公开(公告)日：2005-02-10
申请号：US10891488
申请日：2004-07-15
申请人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
发明人： Edna Chosack , David Barkay , Ran Bronstein , Niv Fisher
IPC分类号： G09B23/32 , G09B23/28
CPC分类号： G09B23/32
摘要： A device system and method for simulating laparoscopic procedures, particulary for the purposes of instruction and/or demonstration. The system comprises one or more virtual organs to be operated on. The organ comprises a plurality of elements, each element having neighboring elements; and a plurality of tensioned connections connecting neighboring elements over said organ, such that force applied at one of said elements propagates via respective neighboring elements provides a distributed reaction over said organ. In addition there is a physical manipulation device for manipulation by a user; and a tracking arrangement for king said physical manipulation device and translating motion of said physical manipulation device into application of form onto said virtual organ. The system is capable of simulating organs moving, cutting, suturing, coagulations and other surgical and surgery-related operations.
摘要翻译：用于模拟腹腔镜手术的装置系统和方法，特别是用于指导和/或演示的目的。该系统包括一个或多个待操作的虚拟器官。器官包括多个元件，每个元件具有相邻元件; 以及连接所述器官上的相邻元件的多个张紧连接，使得施加在所述元件中的一个元件处的力经由相应的相邻元件传播，在所述器官上提供分布式反应。另外还有用于操纵用户的物理操纵装置; 以及King的跟踪装置，所述物理操纵装置将所述物理操纵装置的运动转换为将形式应用于所述虚拟器官。该系统能够模拟器官移动，切割，缝合，凝固等手术和手术相关手术。

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