专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110125006A1 SURGERY ASSISTANCE SYSTEM 有权
标题翻译：手术辅助系统
公开(公告)号：US20110125006A1
公开(公告)日：2011-05-26
申请号：US12933232
申请日：2009-03-17
申请人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Masaaki Kinpara , Akira Miura
发明人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Masaaki Kinpara , Akira Miura
IPC分类号： A61B6/03
CPC分类号： A61B19/5244 , A61B1/0057 , A61B5/06 , A61B5/064 , A61B5/103 , A61B34/20 , A61B2017/00725 , A61B2034/107 , A61B2034/2055 , G06F19/00
摘要： Even when the optical axis is offset in a rigid endoscope, the actual optical axis position is measured in advance, and surgery navigation can be performed by using the actual optical axis position.A surgery assistance system comprising 3-dimensional shape measurement means for measuring a 3-dimensional surface shape of a patient; and a rigid endoscope (11) to be inserted into the body of the patient; wherein the rigid endoscope has a position-orientation detection marker (12) measurable by the 3-dimensional shape measurement means; 3-dimensional tomographical data of the patient imaged in advance and a position relationship relating to the actual optical axis position of the rigid endoscope measured in advance are stored in the computation means; 3-dimensional tomographical data and the 3-dimensional surface shape of the patient measured by the 3-dimensional shape measurement means are aligned; the position, orientation, and optical axis of the rigid endoscope are computed on the basis of the position-orientation detection marker measured by the 3-dimensional shape measurement means and the stored actual optical axis position of the rigid endoscope; and the aligned 3-dimensional tomographical data, the optical axis of the rigid endoscope, and the intersection of the optical axis and the tissue wall are displayed.
摘要翻译：即使在刚性内窥镜中的光轴偏移的情况下，也可以预先测定实际的光轴位置，也可以通过实际的光轴位置进行手术导航。一种手术辅助系统，包括用于测量患者的三维表面形状的三维形状测量装置; 以及插入患者体内的刚性内窥镜（11）其中所述刚性内窥镜具有可由所述三维形状测量装置测量的位置取向检测标记（12）; 预先拍摄的患者的3维断层数据和与预先测量的刚性内窥镜的实际光轴位置有关的位置关系存储在计算装置中; 三维断层数据和由三维形状测量装置测量的患者的三维表面形状对齐; 基于由三维形状测量装置测量的位置取向检测标记和刚性内窥镜的存储的实际光轴位置来计算刚性内窥镜的位置，方位和光轴; 并且显示对准的三维断层数据，刚性内窥镜的光轴以及光轴和组织壁的交点。

2. 发明申请

US20120004541A1 SURGERY ASSISTANCE SYSTEM 有权
标题翻译：手术辅助系统
公开(公告)号：US20120004541A1
公开(公告)日：2012-01-05
申请号：US13203820
申请日：2010-03-01
申请人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Akira Miura
发明人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Akira Miura
IPC分类号： A61B6/03
CPC分类号： A61B34/20 , A61B17/24 , A61B2034/2055 , A61B2034/2065 , A61B2090/364 , G06F19/00
摘要： Provided is a surgery assistance system to perform relatively fast and accurate alignment between three-dimensional surface shape data acquired by measurement using a three-dimensional surface shape scanner and three-dimensional internal shape data acquired in advance, even when the position of the patient and the surface shape of the skin of the patient change during the surgery. A surgery assistance system (1) includes a three-dimensional surface shape scanner (20) for acquiring three-dimensional surface shape data by measuring a three-dimensional surface shape of a patient (60) and a computing device (40) for processing the data from the three-dimensional surface shape scanner. The computing device stores therein three-dimensional internal shape data of the patient that is acquired in advance by measurement using a three-dimensional tomography scanner (30). The computing device has a unit that aligns the three-dimensional internal shape data and the three-dimensional surface shape data with each other by using data of a portion where a distance between a skeleton and a skin surface is small in the three-dimensional internal shape data and three-dimensional surface shape data corresponding to this portion.
摘要翻译：提供了一种手术辅助系统，即使当患者的位置和患者的位置，也能够使用三维表面形状扫描仪进行的测量获取的三维表面形状数据和预先获取的三维内部形状数据之间进行相对快速且准确的对准手术中患者皮肤的表面形状发生变化。手术辅助系统（1）包括三维表面形状扫描器（20），用于通过测量患者（60）的三维表面形状和用于处理患者的计算装置（40）来获取三维表面形状数据来自三维表面形状扫描仪的数据。计算装置通过使用三维断层摄影扫描仪（30）进行测量，预先存储有患者的三维内部形状数据。计算装置具有通过使用三维内部的骨架与皮肤表面之间的距离小的部分的数据将三维内部形状数据和三维表面形状数据彼此对准的单元形状数据和对应于该部分的三维表面形状数据。

3. 发明授权

US08666476B2 Surgery assistance system 有权
标题翻译：手术辅助系统
公开(公告)号：US08666476B2
公开(公告)日：2014-03-04
申请号：US13203820
申请日：2010-03-01
申请人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Akira Miura
发明人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Akira Miura
IPC分类号： A61B5/05
CPC分类号： A61B34/20 , A61B17/24 , A61B2034/2055 , A61B2034/2065 , A61B2090/364 , G06F19/00
摘要： Provided is a surgery assistance system to perform relatively fast and accurate alignment between three-dimensional surface shape data acquired by measurement using a three-dimensional surface shape scanner and three-dimensional internal shape data acquired in advance, even when the position of the patient and the surface shape of the skin of the patient change during the surgery. A surgery assistance system (1) includes a three-dimensional surface shape scanner (20) for acquiring three-dimensional surface shape data by measuring a three-dimensional surface shape of a patient (60) and a computing device (40) for processing the data from the three-dimensional surface shape scanner. The computing device stores therein three-dimensional internal shape data of the patient that is acquired in advance by measurement using a three-dimensional tomography scanner (30). The computing device has a unit that aligns the three-dimensional internal shape data and the three-dimensional surface shape data with each other by using data of a portion where a distance between a skeleton and a skin surface is small in the three-dimensional internal shape data and three-dimensional surface shape data corresponding to this portion.
摘要翻译：提供了一种手术辅助系统，即使当患者的位置和患者的位置，也能够使用三维表面形状扫描仪进行的测量获取的三维表面形状数据和预先获取的三维内部形状数据之间进行相对快速且准确的对准手术中患者皮肤的表面形状发生变化。手术辅助系统（1）包括三维表面形状扫描器（20），用于通过测量患者（60）的三维表面形状和用于处理患者的计算装置（40）来获取三维表面形状数据来自三维表面形状扫描仪的数据。计算装置通过使用三维断层摄影扫描仪（30）进行测量，预先存储有患者的三维内部形状数据。计算装置具有通过使用三维内部的骨架与皮肤表面之间的距离小的部分的数据将三维内部形状数据和三维表面形状数据彼此对准的单元形状数据和对应于该部分的三维表面形状数据。

4. 发明授权

US08849374B2 Surgery assistance system and optical axis position measurement device 有权
标题翻译：手术辅助系统和光轴位置测量装置
公开(公告)号：US08849374B2
公开(公告)日：2014-09-30
申请号：US12933232
申请日：2009-03-17
申请人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Masaaki Kinpara , Akira Miura
发明人： Seiji Yamamoto , Toshihisa Takai , Etsukazu Hayashimoto , Masaaki Kinpara , Akira Miura
IPC分类号： A61B5/05 , A61B19/00 , A61B1/005 , A61B5/103 , A61B17/00 , A61B5/06
CPC分类号： A61B19/5244 , A61B1/0057 , A61B5/06 , A61B5/064 , A61B5/103 , A61B34/20 , A61B2017/00725 , A61B2034/107 , A61B2034/2055 , G06F19/00
摘要： A surgery assistance system including a rigid endoscope having a position-orientation detection marker, 3-dimensional (3D) shape measurement device for obtaining data corresponding to a 3D surface of a patient and data corresponding to a 3D surface of the position-orientation detection marker, and computation unit for aligning pre-stored tomographical data of the patient and the data corresponding to the 3D surface of the patient, computing an optical axis of the rigid endoscope on the basis of the data corresponding to the 3D surface of the position-orientation detection marker and a pre-obtained 3D relative position relationship between an actual optical axis of the rigid endoscope and the position-orientation detection marker, for computing a tissue wall in the patient from the 3D tomographical data, and for computing an intersection of the tissue wall and the computed optical axis of the rigid endoscope.
摘要翻译：一种手术辅助系统，包括具有位置取向检测标记的刚性内窥镜，用于获得对应于患者的3D表面的数据的三维（3D）形状测量装置，以及对应于位置取向检测标记的3D表面的数据以及用于对准患者的预先存储的层析数据和与患者的3D表面相对应的数据的计算单元，基于与位置取向的3D表面相对应的数据计算刚性内窥镜的光轴检测标记和刚性内窥镜的实际光轴与位置取向检测标记之间的预先获得的3D相对位置关系，用于根据3D断层数据计算患者中的组织壁，并计算组织的交点墙壁和刚性内窥镜的计算光轴。

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