公开(公告)号：US07012990B2

公开(公告)日：2006-03-14

申请号：US11037493

申请日：2005-01-18

申请人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

发明人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

IPC分类号： G21K3/00

CPC分类号： A61B6/481 ,  A61B6/06 ,  A61B6/4035 ,  A61B6/4441 ,  A61B6/4464 ,  A61B6/504

摘要： A switching mechanism is configured such that a lower limb radiographic filter 11a is moved inside a radiation field of the X-rays that is an opening portion of an X-ray movable restriction only when radiographing a region of a subject from the groin to the toe, or the filter is moved outside the radiation field when radiographing the lumbar region of the subject. With this switching mechanism thus constituted, it is possible to lighten a burden on the operator, and realize the X-ray radiographic apparatus having high universality.

摘要翻译： 切换机构被配置为使得下肢射线照相滤波器11a在作为X射线可动限制的开口部分的X射线的辐射场内移动，只有当将被检体的区域从腹股沟射线到 或者当对被检体的腰部区域进行X射线照射时，将过滤器移动到辐射场外。 通过这样构成的切换机构，能够减轻操作者的负担，实现普遍性高的X射线摄影装置。

公开(公告)号：US06898271B2

公开(公告)日：2005-05-24

申请号：US10404475

申请日：2003-04-01

申请人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

发明人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

IPC分类号： A61B6/00 ,  A61B6/06 ,  G21K3/00

CPC分类号： A61B6/481 ,  A61B6/06 ,  A61B6/4035 ,  A61B6/4441 ,  A61B6/4464 ,  A61B6/504

摘要： A switching mechanism is configured such that a lower limb radiographic filter 11a is moved inside a radiation field of the X-rays that is an opening portion of an X-ray movable restriction only when radiographing a region of a subject from the groin to the toe, or the filter is moved outside the radiation field when radiographing the lumber region of the subject. With this switching mechanism thus constituted, it is possible to lighten a burden of the operator, and realize the X-ray radiographic apparatus having high universality.

摘要翻译： 切换机构被配置为使得下肢射线照相滤波器11a在作为X射线可动限制的开口部分的X射线的辐射场内移动，只有当将被检体的区域从腹股沟射线到 或者当对被摄体的木材区域进行摄影时，将滤光器移动到辐射场外。 通过这样构成的切换机构，能够减轻操作者的负担，实现普遍性高的X射线摄影装置。

公开(公告)号：US20050123101A1

公开(公告)日：2005-06-09

申请号：US11037493

申请日：2005-01-18

申请人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

发明人： Kouji Akutsu ,  Wataru Miyamoto ,  Masayuki Yasumi ,  Tetsu Nakayama ,  Isao Nakata ,  Mitsuru Umeda

IPC分类号： A61B6/00 ,  A61B6/06 ,  G21K3/00

CPC分类号： A61B6/481 ,  A61B6/06 ,  A61B6/4035 ,  A61B6/4441 ,  A61B6/4464 ,  A61B6/504

摘要： A switching mechanism is configured such that a lower limb radiographic filter 11a is moved inside a radiation field of the X-rays that is an opening portion of an X-ray movable restriction only when radiographing a region of a subject from the groin to the toe, or the filter is moved outside the radiation field when radiographing the lumbar region of the subject. With this switching mechanism thus constituted, it is possible to lighten a burden on the operator, and realize the X-ray radiographic apparatus having high universality.

摘要翻译： 切换机构被配置为使得下肢射线照相滤波器11a在作为X射线可动限制的开口部分的X射线的辐射场内移动，只有当将被检体的区域从腹股沟射线到 或者当对被检体的腰部区域进行X射线照射时，将过滤器移动到辐射场外。 通过这样构成的切换机构，能够减轻操作者的负担，实现普遍性高的X射线摄影装置。