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1. 发明专利

FR2660185A1 System and method intended to indicate a position at which an operation is to be performed on the body of a patient 未知
公开(公告)号：FR2660185A1
公开(公告)日：1991-10-04
申请号：FR9103916
申请日：1991-03-29
申请人： MEDIRAND INC , NIHON MEDIX CO LTD
发明人： EIJU WATANABE , SHINYA MANAKA , YUKIO KOSUGI , KIMIAKI TAKAKURA
IPC分类号： A61B19/00 , B25J9/06
摘要： An articulated arm has several arm segments (2a to 2f) which are connected to one another by hinges (4a to 4f). A probe is connected to a front arm segment (2f). Angular displacement sensors are provided on the hinges (4a to 4f) of the articulated arm in order to produce angle signals. Tomographic images of the body of a patient are displayed on a cathode ray tube. The angle signals are converted into tomographic position signals corresponding to the tomographic images on the cathode ray tube. In response to the tomographic position signals, the position of the tip of the probe (3) is displayed on the cathode ray tube with a marker.

2. 发明专利

FR2660185B1 未知
公开(公告)号：FR2660185B1
公开(公告)日：1998-04-17
申请号：FR9103916
申请日：1991-03-29
申请人： MEDIRAND INC , NIHON MEDIX CO LTD
发明人： WATANABE EIJU , MANAKA SHINYA , KOSUGI YUKIO , TAKAKURA KIMIAKI
IPC分类号： A61B19/00 , B25J9/06 , A61B6/03 , G06F15/42

3. 发明授权

US5050608A System for indicating a position to be operated in a patient's body 失效
标题翻译：用于指示在患者身体中操作位置的系统
公开(公告)号：US5050608A
公开(公告)日：1991-09-24
申请号：US577068
申请日：1990-09-04
申请人： Eiju Watanabe , Shinya Manaka , Yukio Kosugi
发明人： Eiju Watanabe , Shinya Manaka , Yukio Kosugi
IPC分类号： A61B19/00
CPC分类号： A61B90/10 , A61B34/70 , A61B2090/062 , A61B2090/067
摘要： An articulated arm has a plurality of arms connected to each other by joints. A pointer is connected to one of the plurality of arms. The arm nearest the pointer is the foremost arm of the articulated arm. Angular displacement sensors are provided at joints of the articulated arm, for producing angular signals. Tomographical images of a patient's body are displayed on a cathode-ray tube. The angular signals are converted to tomographical position signals corresponding to the tomographical images on the cathode-ray tube. In response to the tomographical position signals, the position of the tip of the pointer is displayed on the cathode-ray tube with a mark. The system can be used, for example, in locating a position on a patient's body where an operation is to be performed.
摘要翻译：铰接臂具有通过接头彼此连接的多个臂。指针连接到多个臂中的一个。最靠近指针的手臂是关节臂的最前臂。角位移传感器设置在关节臂的关节处，用于产生角度信号。患者身体的图像显示在阴极射线管上。角度信号被转换成与阴极射线管上的断层图像对应的断层摄影位置信号。响应于断层位置信号，指示器的尖端的位置以标记显示在阴极射线管上。该系统可以用于例如定位要执行操作的患者身体上的位置。

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