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公开(公告)号：US09888865B2
公开(公告)日：2018-02-13
申请号：US13487869
申请日：2012-06-04
CPC分类号： A61B5/0555 , G01R33/3806
摘要： A magnetic resonance imaging apparatus including a magnetic structure having two opposite and spaced apart poles and a column or wall transverse to the poles and connecting the poles; the poles defining two opposite walls delimiting a patient-imaging space, the two opposite walls extending along substantially parallel planes which are substantially parallel to a vertical plane; and a patient positioning table which is slidably connected to a supporting frame between the two poles; the table being positioned with its longitudinal axis substantially parallel to the two opposite parallel walls of the poles and the table being oriented with its transverse axis perpendicular to at least one of the two opposite walls.
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公开(公告)号：US08008917B2
公开(公告)日：2011-08-30
申请号：US12523703
申请日：2008-02-25
申请人： Luigi Satragno , Fabio Rezzonico
发明人： Luigi Satragno , Fabio Rezzonico
IPC分类号： G01V3/00
CPC分类号： G01R33/283 , A61B5/0555 , G01R33/307 , G01R33/34084 , G01R33/341 , G01R33/3806
摘要： A Magnetic Resonance Imaging apparatus having an open U- or C-shaped magnet structure, wherein the magnet structure has at least one vertical connection member for joining two horizontal wall members which lie one above the other and are supported in a cantilever fashion and in a predetermined spaced relationship by the vertical member, the vertical member being eccentrically connected to the two wall members at a side edge thereof. The horizontal wall members and the vertical member delimit the upper and lower sides and at least a vertical lateral band of a space for receiving at least one part of a patient body. The horizontal wall members also support means for generating a static magnetic field that permeates the patient receiving space. The apparatus further includes a patient table, supported in an intermediate position between the two horizontal wall members, and lies slightly above the lower horizontal wall part, the table being displaceable in at least one displacement direction, having at least one component of motion towards and/or away from the vertical connection member, and the table being rotatable about a vertical axis outside the magnet structure, i.e. outside the horizontal wall members.
摘要翻译： 一种具有开口U形或C形磁体结构的磁共振成像装置，其中，磁体结构具有至少一个垂直连接构件，用于连接两个水平壁构件，所述两个水平壁构件彼此一个上下并且以悬臂方式支撑， 垂直构件的预定间隔关系，垂直构件在其侧边缘处偏心地连接到两个壁构件。 水平壁构件和垂直构件限定了用于容纳患者身体的至少一部分的空间的上侧和下侧以及至少一个垂直横向带。 水平壁构件还支撑用于产生渗透患者接收空间的静磁场的装置。 该装置还包括一个病人工作台，它被支撑在两个水平壁构件之间的中间位置，并且稍微位于下部水平壁部分的上方，该工作台可沿至少一个位移方向移动，具有至少一个运动方向和/ /或远离垂直连接构件，并且台可围绕磁体结构外侧的垂直轴线，即在水平壁构件外侧旋转。
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公开(公告)号：US20100102814A1
公开(公告)日：2010-04-29
申请号：US12523703
申请日：2008-02-25
申请人： Luigi Satragno , Fabio Rezzonico
发明人： Luigi Satragno , Fabio Rezzonico
CPC分类号： G01R33/283 , A61B5/0555 , G01R33/307 , G01R33/34084 , G01R33/341 , G01R33/3806
摘要： A Magnetic Resonance Imaging apparatus having an open U- or C-shaped magnet structure, wherein the magnet structure has at least one vertical connection member for joining two horizontal wall members which lie one above the other and are supported in a cantilever fashion and in a predetermined spaced relationship by the vertical member, the vertical member being eccentrically connected to the two wall members at a side edge thereof. The horizontal wall members and the vertical member delimit the upper and lower sides and at least a vertical lateral band of a space for receiving at least one part of a patient body. The horizontal wall members also support means for generating a static magnetic field that permeates the patient receiving space. The apparatus further includes a patient table, supported in an intermediate position between the two horizontal wall members, and lies slightly above the lower horizontal wall part, the table being displaceable in at least one displacement direction, having at least one component of motion towards and/or away from the vertical connection member, and the table being rotatable about a vertical axis outside the magnet structure, i.e. outside the horizontal wall members.
摘要翻译： 一种具有开口U形或C形磁体结构的磁共振成像装置，其中，磁体结构具有至少一个垂直连接构件，用于连接两个水平壁构件，所述两个水平壁构件彼此位于彼此之间并以悬臂方式支撑， 垂直构件的预定间隔关系，垂直构件在其侧边缘处偏心地连接到两个壁构件。 水平壁构件和垂直构件限定了用于容纳患者身体的至少一部分的空间的上侧和下侧以及至少一个垂直横向带。 水平壁构件还支撑用于产生渗透患者接收空间的静磁场的装置。 该装置还包括一个病人工作台，它被支撑在两个水平壁构件之间的中间位置，并且稍微位于下部水平壁部分的上方，该工作台可沿至少一个位移方向移动，具有至少一个运动方向和/ /或远离垂直连接构件，并且台可围绕磁体结构外侧的垂直轴线，即在水平壁构件外侧旋转。
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公开(公告)号：US20080161676A1
公开(公告)日：2008-07-03
申请号：US12010993
申请日：2008-01-31
申请人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
发明人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
IPC分类号： A61B5/055
CPC分类号： A61B5/0555 , A61B5/004 , A61B5/055 , A61B5/702 , G01R33/3806
摘要： A magnetic resonance imaging apparatus includes a magnet having a two poles and a wall connecting the poles; the poles delimiting a patient-imaging space; and a table which is slidably connected to one of the two poles between the two poles and which table extends substantially parallel to the two poles; a drive for displacing the table relative to the magnet; a lock for locking the table in a selected position relative to the magnet; a drive for rotating the magnet about the axis; the table connected to the magnet such that the table rotates with the magnet when the magnet rotates about the axis; the magnet and the table being rotatable from a position in which the poles and the table are horizontal to a position in which the table and the poles are vertical.
摘要翻译： 磁共振成像装置包括具有两极的磁体和连接极的壁; 极点限定了患者成像空间; 以及桌子，其可滑动地连接到两个极之间的两个极中的一个，并且所述台基本上平行于两个极延伸; 用于使桌子相对于磁体移动的驱动器; 用于将桌子相对于磁体锁定在选定位置的锁; 用于使磁体绕轴旋转的驱动器; 所述工作台连接到所述磁体，使得当所述磁体围绕所述轴旋转时，所述工作台与所述磁体一起旋转; 磁铁和桌子可以从磁极和台面水平的位置旋转到桌子和电极垂直的位置。
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公开(公告)号：US08195273B2
公开(公告)日：2012-06-05
申请号：US10768169
申请日：2004-02-02
IPC分类号： A61B5/055
CPC分类号： A61B5/0555 , G01R33/3806
摘要： A magnetic resonance imaging apparatus including a magnetic structure having two opposite and spaced apart poles and a column or wall transverse to the poles and connecting the poles; the poles defining two opposite walls delimiting a patient-imaging space, the two opposite walls extending along substantially parallel planes which are substantially parallel to a vertical plane; and a patient positioning table which is slidably connected to a supporting frame between the two poles; the table being positioned with its longitudinal axis substantially parallel to the two opposite parallel walls of the poles and the table being oriented with its transverse axis perpendicular to at least one of the two opposite walls.
摘要翻译： 一种磁共振成像装置，包括具有两个相对且间隔开的极的磁性结构和与极并且连接极的柱或壁; 极限定了限定患者成像空间的两个相对的壁，两个相对的壁基本上平行于垂直平面的平行平面延伸; 以及患者定位台，其可滑动地连接到两极之间的支撑框架; 该台被定位成其纵向轴线基本上平行于两极的两个平行的平行壁，并且桌子的横向轴线垂直于两个相对的壁中的至少一个而定向。
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公开(公告)号：US08064984B2
公开(公告)日：2011-11-22
申请号：US10390175
申请日：2003-03-18
申请人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
发明人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
IPC分类号： A61B5/05
CPC分类号： A61B5/0555 , A61B5/004 , A61B5/055 , A61B5/702 , G01R33/3806
摘要： A magnetic resonance imaging apparatus includes a magnet having a two poles and a wall connecting the poles; the poles delimiting a patient-imaging space; and a table which is slidably connected to one of the two poles between the two poles and which table extends substantially parallel to the two poles; a drive for displacing the table relative to the magnet; a lock for locking the table in a selected position relative to the magnet; a drive for rotating the magnet about the axis; the table connected to the magnet such that the table rotates with the magnet when the magnet rotates about the axis; the magnet and the table being rotatable from a position in which the poles and the table are horizontal to a position in which the table and the poles are vertical.
摘要翻译： 磁共振成像装置包括具有两极的磁体和连接极的壁; 极点限定了患者成像空间; 以及桌子，其可滑动地连接到两个极之间的两个极中的一个，并且所述台基本上平行于两个极延伸; 用于使桌子相对于磁体移动的驱动器; 用于将桌子相对于磁体锁定在选定位置的锁; 用于使磁体绕轴旋转的驱动器; 所述工作台连接到所述磁体，使得当所述磁体围绕所述轴旋转时，所述工作台与所述磁体一起旋转; 磁铁和桌子可以从磁极和台面水平的位置旋转到桌子和电极垂直的位置。
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公开(公告)号：US20050187459A1
公开(公告)日：2005-08-25
申请号：US10768169
申请日：2004-02-02
CPC分类号： A61B5/0555 , G01R33/3806
摘要： A magnetic resonance imaging apparatus including a magnetic structure having two opposite and spaced apart poles and a column or wall transverse to the poles and connecting the poles; the poles defining two opposite walls delimiting a patient-imaging space, the two opposite walls extending along substantially parallel planes which are substantially parallel to a vertical plane; and a patient positioning table which is slidably connected to a supporting frame between the two poles; the table being positioned with its longitudinal axis substantially parallel to the two opposite parallel walls of the poles and the table being oriented with its transverse axis perpendicular to at least one of the two opposite walls.
摘要翻译： 一种磁共振成像装置，包括具有两个相对且间隔开的极的磁性结构和与极并且连接极的柱或壁; 极限定了限定患者成像空间的两个相对的壁，两个相对的壁基本上平行于垂直平面的平行平面延伸; 以及患者定位台，其可滑动地连接到两极之间的支撑框架; 该台被定位成其纵向轴线基本上平行于两极的两个平行的平行壁，并且桌子的横向轴线垂直于两个相对的壁中的至少一个而定向。
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8.发明授权Magnetic resonance imaging method including coordinated rotation of patient table and magnetic structure 有权磁共振成像方法包括患者表和磁性结构的协调旋转公开(公告)号：US08761861B2
公开(公告)日：2014-06-24
申请号：US12010993
申请日：2008-01-31
申请人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
发明人： Luigi Satragno , Eugenio Biglieri , Fabio Rezzonico , Osvaldo Pugliese , Orfeo Contrada , Trequattrini Alessandro
IPC分类号： A61B5/00
CPC分类号： A61B5/0555 , A61B5/004 , A61B5/055 , A61B5/702 , G01R33/3806
摘要： A magnetic resonance imaging apparatus includes a magnet having a two poles and a wall connecting the poles; the poles delimiting a patient-imaging space; and a table which is slidably connected to one of the two poles between the two poles and which table extends substantially parallel to the two poles; a drive for displacing the table relative to the magnet; a lock for locking the table in a selected position relative to the magnet; a drive for rotating the magnet about the axis; the table connected to the magnet such that the table rotates with the magnet when the magnet rotates about the axis; the magnet and the table being rotatable from a position in which the poles and the table are horizontal to a position in which the table and the poles are vertical.
摘要翻译： 磁共振成像装置包括具有两极的磁体和连接极的壁; 极点限定了患者成像空间; 以及桌子，其可滑动地连接到两个极之间的两个极中的一个，并且所述台基本上平行于两个极延伸; 用于使桌子相对于磁体移动的驱动器; 用于将桌子相对于磁体锁定在选定位置的锁; 用于使磁体绕轴旋转的驱动器; 所述工作台连接到所述磁体，使得当所述磁体围绕所述轴旋转时，所述工作台与所述磁体一起旋转; 磁铁和桌子可以从磁极和台面水平的位置旋转到桌子和电极垂直的位置。
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9.发明授权公开(公告)号：US06278274B1
公开(公告)日：2001-08-21
申请号：US09372609
申请日：1999-08-12
IPC分类号： G01V300
CPC分类号： G01R33/3806
摘要： Nuclear Magnetic Resonance imaging apparatus of the type for imaging specific parts of the body, the device including a magnetic structure (1), having a cavity (101) for accommodating the limb part to be examined, which may be accessed from the outside, and in which, or at least in one part of which (V) the necessary magnetic fields are generated. The magnetic structure (1) is supported in such a manner as to be able to oscillate (O) about a horizontal axis, which is parallel to the static magnetic field, whereas the axis of oscillation (O) is staggered with respect to the central axis, which is parallel thereto and passes through the cavity volume (V), wherein the static magnetic field has the characteristics required for valid imaging, to such an extent that the relevant volume (V) moves from an uppermost position to a lowermost position, the two extreme positions as well as those intervening therebetween being adjusted to the head and/or neck and/or upper limbs level in the standing and/or sitting positions of the patient and to the lower limbs level in the standing and/or sitting positions of the patient respectively.
摘要翻译： 用于成像身体的特定部位的类型的核磁共振成像装置，该装置包括磁性结构（1），具有用于容纳待检查的肢体部分的空腔（101），其可从外部进入;以及 其中或其中至少一部分（V）产生必要的磁场。 磁性结构（1）以能够围绕平行于静磁场的水平轴振荡（O）的方式被支撑，而振荡轴线（O）相对于中心部分交错 轴线，其平行于其并通过空腔体积（V），其中静磁场具有有效成像所需的特性，使得相关体积（V）从最上位置移动到最低位置， 两个极端位置以及介于这两者之间的位置被调整到在患者的站立和/或就座位置和站立和/或坐姿的下肢水平处的头部和/或颈部和/或上肢水平 的病人。
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公开(公告)号：US20120245454A1
公开(公告)日：2012-09-27
申请号：US13487869
申请日：2012-06-04
IPC分类号： A61B5/055
CPC分类号： A61B5/0555 , G01R33/3806
摘要： A magnetic resonance imaging apparatus including a magnetic structure having two opposite and spaced apart poles and a column or wall transverse to the poles and connecting the poles; the poles defining two opposite walls delimiting a patient-imaging space, the two opposite walls extending along substantially parallel planes which are substantially parallel to a vertical plane; and a patient positioning table which is slidably connected to a supporting frame between the two poles; the table being positioned with its longitudinal axis substantially parallel to the two opposite parallel walls of the poles and the table being oriented with its transverse axis perpendicular to at least one of the two opposite walls.
摘要翻译： 一种磁共振成像装置，包括具有两个相对且间隔开的极的磁性结构和与极并且连接极的柱或壁; 极限定了限定患者成像空间的两个相对的壁，两个相对的壁基本上平行于垂直平面的平行平面延伸; 以及患者定位台，其可滑动地连接到两极之间的支撑框架; 该台被定位成其纵向轴线基本上平行于两极的两个平行的平行壁，并且桌子的横向轴线垂直于两个相对的壁中的至少一个而定向。
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