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1. 发明授权

US5093852A Medical panoramic radiographing device 失效
标题翻译：医疗全景放射设备
公开(公告)号：US5093852A
公开(公告)日：1992-03-03
申请号：US703596
申请日：1991-05-20
申请人： Kazuo Nishikawa , Kozo Nakano , Keisuke Mori , Takahiro Yoshimura
发明人： Kazuo Nishikawa , Kozo Nakano , Keisuke Mori , Takahiro Yoshimura
IPC分类号： A61B6/14 , H05G1/60 , H05G1/61
CPC分类号： A61B6/469 , A61B6/14
摘要： A medical panoramic radiographing device comprises in combination a mode selector which is used to select the panoramic radiographing mode, jaw joint radiographing mode and/or otolaryngological region radiographing mode, an X-ray irradiation timing determination means which is used to determine the X-ray irradiation timing appropriate to the rotation positon of a rotary arm in the sselected radiographing mode, and an X-ray film movement pattern determinator which is used to determine movement patterns regarding the movement timing, speed, etc. of an X-ray film depending on the selected radiographing mode. With this device, the X-ray irradiation timing values or the X-ray film movement timing values suited for various radiographing modes are set automatically to ensure systematic selection of various radiographing modes.
摘要翻译：一种医用全景摄影装置，其特征在于包括：模式选择器，其用于选择全景放射照相模式，颌骨联合放射照相模式和/或耳鼻喉部射线照相模式; X射线照射定时确定装置，用于确定X射线照射时间适合于选择放射摄影模式中的旋转臂的旋转位置，以及X射线胶片移动图案确定器，其用于根据X射线胶片的移动定时，速度等来确定关于X射线胶片的移动定时，速度等的移动模式所选的放射照相模式。利用该装置，可以自动设定适合于各种放射线照射模式的X射线照射定时值或X射线胶片移动定时值，以确保各种放射照相模式的系统选择。

2. 发明授权

US5058147A Dental panoramic/cephalo X-ray photographing device 失效
标题翻译：牙科全景/头针X线摄影装置
公开(公告)号：US5058147A
公开(公告)日：1991-10-15
申请号：US543154
申请日：1990-06-25
申请人： Kazuo Nishikawa , Kozo Nakano , Keisuke Mori , Takahiro Yoshimura
发明人： Kazuo Nishikawa , Kozo Nakano , Keisuke Mori , Takahiro Yoshimura
IPC分类号： A61B6/00 , A61B6/14
CPC分类号： A61B6/501 , A61B6/14
摘要： A dental panoramic/cephalo X-ray photographing device being characterized in that an X-ray generator can be horizontally rotated by an electric drive means so that the X-ray irradiation axis of the X-ray generator is directed to a panoramic photographing cassette or a cephalo photographing cassette.With this device, selection between the panoramic and cephalo photographing modes can be done far quicker and more accurately than devices of the prior art.
摘要翻译：一种牙科全景/头部X射线摄影装置，其特征在于，X射线发生器可以通过电驱动装置水平旋转，使得X射线发生器的X射线照射轴被引导到全景拍摄盒或头针头摄影盒。利用该装置，可以比现有技术的装置更快速和准确地进行全景拍摄模式和头颅拍摄模式之间的选择。

3. 发明授权

US5506879A Planigraphic X-ray apparatus 失效
标题翻译：平面X射线仪
公开(公告)号：US5506879A
公开(公告)日：1996-04-09
申请号：US332716
申请日：1994-11-01
申请人： Keisuke Mori , Kozo Nakano , Eiichi Arai , Takahiro Yoshimura , Masanori Otsuka , Kouichi Sonobe , Minoru Watanabe , Takashi Bessho , Kazuyuki Fujita
发明人： Keisuke Mori , Kozo Nakano , Eiichi Arai , Takahiro Yoshimura , Masanori Otsuka , Kouichi Sonobe , Minoru Watanabe , Takashi Bessho , Kazuyuki Fujita
IPC分类号： G03B42/02 , A61B6/02 , A61B6/14
CPC分类号： A61B6/14
摘要： A planigraphic X-ray apparatus comprising a rotation mechanism for rotating a support member which supports an X-ray generator and an X-ray detection surface to rotate the X-ray generator and the X-ray detection surface around a subject, a position adjustment mechanism for setting the position of the rotation center of the support member rotated by the rotation mechanism and a linear movement means for moving the support member in the direction approximately perpendicular to the direction of the X-ray irradiated from the X-ray generator, whereby the X-ray detection surface is driven in the direction opposite to the movement of the linear movement means and the X-ray generator is rotated toward the X-ray detection surface in synchronization with the movement of the linear movement means. The position adjustment mechanism and the rotation mechanism are used only to set the position and direction of the support member with respect to the subject, and planigraphic photographing is possible only by moving the support member using a linear movement means exclusively provided for the support member, thereby facilitating the positioning operation of the support member with respect to a given planigraphic plane, simplifying the control program and making the entire apparatus compact and inexpensive.
摘要翻译：一种平面X射线设备，包括：旋转机构，用于旋转支撑X射线发生器的支撑构件和X射线检测表面，以使X射线发生器和X射线检测表面围绕被摄体旋转，位置调整用于设定由旋转机构旋转的支撑构件的旋转中心的位置的机构和用于使支撑构件沿与X射线发生器照射的X射线的方向大致垂直的方向移动的线性移动装置，由此与线性运动装置的运动相反的方向驱动X射线检测面，并且与线性运动装置的运动同步地使X射线发生器向X射线检测面转动。位置调节机构和旋转机构仅用于设定支撑构件相对于被摄体的位置和方向，并且只有通过使用专门为支撑构件设置的线性移动装置移动支撑构件才能进行平面图像拍摄，从而便于支撑构件相对于给定的平面图的定位操作，简化了控制程序并使整个设备紧凑且便宜。

4. 外观设计

USD272385S X-Ray apparatus for dental whole jaw 失效
公开(公告)号：USD272385S
公开(公告)日：1984-01-24
申请号：US213509
申请日：1980-12-05
申请人： Kozo Nakano , Kazuo Nishikawa
设计人： Kozo Nakano , Kazuo Nishikawa

5. 发明授权

US4495632A Radiographic apparatus for photographing entire jaws 失效
标题翻译：用于拍摄整个钳口的射线照相设备
公开(公告)号：US4495632A
公开(公告)日：1985-01-22
申请号：US575317
申请日：1984-01-30
申请人： Kozo Nakano
发明人： Kozo Nakano
IPC分类号： A61B6/14 , G03B41/16
CPC分类号： A61B6/14
摘要： This disclosure relates to a dental radiographic apparatus for photographing the entire jaws designed to control the rotation of a rotary arm such that the film surface of a film holder mounted at one end of the rotary arm may rotate and move substantially at equal speed substantially equidistantly along the dental arch and that the X-ray beams irradiated upon the film surface from an X-ray generator mounted at the other end of the arm may fall on the dental arch at any point thereof at right angles with the arch. The apparatus makes it possible to obtain a very clear tomographic picture of a curved plane of the entire jaws, the picture being free of a double image of the teeth, partial change in enlargement ratio of the image obtained, and partial difference in the shade of the image obtained.
摘要翻译：本公开涉及一种用于拍摄设计成控制旋转臂的旋转的整个钳口的牙科放射线照相设备，使得安装在旋转臂的一端的胶片保持器的胶片表面可以基本等距离地旋转并基本等速移动牙弓以及安装在臂的另一端的X射线发生器照射在膜表面上的X射线束可以在其与弓的直角的任何点处落在牙弓上。该装置使得可以获得整个钳口的弯曲平面的非常清楚的断层图像，图像没有齿的双重图像，所获得的图像的放大率的部分变化和阴影部分的差异获得图像。

6. 发明授权

US6052428A Medical radiographic apparatus and patient's head fixing device 失效
标题翻译：医疗放射照相设备和患者头部固定装置
公开(公告)号：US6052428A
公开(公告)日：2000-04-18
申请号：US848304
申请日：1997-04-30
申请人： Kozo Nakano , Minoru Watanabe , Masanori Otsuka , Kazuyuki Fujita
发明人： Kozo Nakano , Minoru Watanabe , Masanori Otsuka , Kazuyuki Fujita
IPC分类号： A61B6/00 , A61B6/14
CPC分类号： A61B6/4441 , A61B6/14 , A61B6/08
摘要： The invention provides a medical radiographic apparatus constituted such that a swivel arm possessing an X-ray generator and an X-ray detection plane disposed to confront mutually with respect to the head of a patient is supported with a post through swivel means and a holding frame thereof in order to move the swivel arm about the head of the patient, the X-ray generator and X-ray detection plane are moved in mutually parallel reverse directions while synchronized, and irradiated X-rays are allowed to always enter the X-ray detection plane by passing through the same exposure region in the desired plane section in cooperation with the movement, the apparatus comprising:an ascending/descending main body from which the holding frame is extended, supported with the post so as to be free to move up and down, anda patient frame supported with the post so as to be free to move up and down, independently of the ascending/descending main body, having holding means for holding and fixing the head of the patient.
摘要翻译：本发明提供了一种医疗放射线照相设备，其构造成使得具有X射线发生器的旋转臂和设置成相对于患者头部相互面对的X射线检测平面的支架通过旋转装置和保持框架为了使旋转臂围绕患者的头部移动，X射线发生器和X射线检测平面在同步的同时相互平行的相反方向移动，并且照射的X射线被允许始终进入X射线检测平面通过与所述移动协调地通过所述平面部分中的相同曝光区域，所述装置包括：上升/下降主体，所述保持框架从所述上升/下降主体延伸，由所述柱支撑以便自由地向上移动和与支柱支撑的患者框架，以便自由地上下移动，独立于上升/下降主体，具有用于保持和固定的保持装置病人的头。

7. 发明授权

US5642392A Medical radiographic apparatus and patient's head fixing device 失效
标题翻译：医疗放射照相设备和患者头部固定装置
公开(公告)号：US5642392A
公开(公告)日：1997-06-24
申请号：US410229
申请日：1995-03-24
申请人： Kozo Nakano , Minoru Watanabe , Masanori Otsuka , Kazuyuki Fujita
发明人： Kozo Nakano , Minoru Watanabe , Masanori Otsuka , Kazuyuki Fujita
IPC分类号： A61B6/00 , A61B6/14
CPC分类号： A61B6/4441 , A61B6/14 , A61B6/08
摘要： The invention provides a medical radiographic apparatus constituted such that a swivel arm possessing an X-ray generator and an X-ray detection plane disposed to confront mutually with respect to the head of a patient is supported with a post through swivel means and a holding frame thereof in order to move the swivel arm about the head of the patient, the X-ray generator and X-ray detection plane are moved in mutually parallel reverse directions while synchronized, and irradiated X-rays are allowed to always enter the X-ray detection plane by passing through the same exposure region in the desired plane section in cooperation with the movement, the apparatus comprising:an ascending/descending main body from which the holding frame is extended, supported with the post so as to be free to move up and down, anda patient frame supported with the post so as to be free to move up and down, independently of the ascending/descending main body, having holding means for holding and fixing the head of the patient.
摘要翻译：本发明提供了一种医疗放射线照相设备，其构造成使得具有X射线发生器的旋转臂和设置成相对于患者头部相互面对的X射线检测平面的支架通过旋转装置和保持框架为了使旋转臂围绕患者的头部移动，X射线发生器和X射线检测平面在同步的同时相互平行的相反方向移动，并且照射的X射线被允许始终进入X射线检测平面通过与所述移动协调地通过所述平面部分中的相同曝光区域，所述装置包括：上升/下降主体，所述保持框架从所述上升/下降主体延伸，由所述柱支撑以便自由地向上移动和与支柱支撑的患者框架，以便自由地上下移动，独立于上升/下降主体，具有用于保持和固定的保持装置病人的头。

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