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公开(公告)号：US20050058246A1
公开(公告)日：2005-03-17
申请号：US10491563
申请日：2001-12-03
CPC分类号： A61L2/082 , A61L2/081 , A61L2202/122 , A61L2202/24 , G21K5/10
摘要： The present invention is related to a process for irradiation of a product pallet having four vertical faces by a photon beam such as an X-ray beam, a gamma source or similar, consisting in an irradiation procedure comprising the following steps: introducing the product pallet into an irradiation zone according to a horizontal translation movement, submitting said product pallet to said photon beam, the source of which having a vertical movement, the horizontal translation movement of the product pallet and the vertical movement of the beam resulting in the irradiation of a vertical face of said product pallet, moving out said product pallet from the irradiation zone. giving a rotation of substantially 90° to said product pallet using rotation means, repeating said irradiation process until at least the four vertical faces of said product pallet have been irradiated. The present invention is also related to an apparatus and to the use of said process or said apparatus for irradiating a product arranged on a pallet, said product being either of low or of high density.
摘要翻译： 本发明涉及一种通过诸如X射线束，γ射线源等的光子束照射具有四个垂直面的产品托盘的方法，该方法包括以下步骤：引入产品托盘 根据水平平移运动进入照射区域，将所述产品托盘提交到所述光子束，其源具有垂直运动，产品托盘的水平平移运动和梁的垂直运动导致辐射 所述产品托盘的垂直面，从照射区域移出所述产品托盘。 使用旋转装置对所述产品托盘进行大致90°的旋转，重复所述照射过程，直到已经照射所述产品托盘的至少四个垂直面。 本发明还涉及一种用于照射布置在托盘上的产品的所述方法或所述设备的装置和用途，所述产品是低密度或高密度的。
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2.发明申请Apparatus and method for electron beam irradiation having improved dose uniformity ratio 失效具有改善的剂量均匀性比的电子束照射的装置和方法公开(公告)号：US20050098740A1
公开(公告)日：2005-05-12
申请号：US10902394
申请日：2004-07-28
CPC分类号： A61L2/087 , A61L2202/23 , B65B55/08 , B65B55/16
摘要： The present invention is related to an apparatus and method for irradiating a product package, comprising a radiation source directing a radiation beam along a beam direction towards said product package, conveying means for transporting said product package past said radiation source along a transport path, and reflecting means located on at least one side of the plane formed by said beam direction and said transport path. By adjusting the distance and angle of the reflecting means to the conveyor and beam, and improved dose uniformity ratio is obtained.
摘要翻译： 本发明涉及用于照射产品包装的装置和方法，该装置和方法包括将辐射束沿着波束方向引向所述产品包装的辐射源，用于沿着传送路径传送所述产品包装经过所述辐射源的传送装置，以及 反射装置位于由所述光束方向和所述输送路径形成的平面的至少一侧上。 通过调整反射装置与传送带和光束的距离和角度，并获得改进的剂量均匀性比。
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3.发明申请Method and apparatus for X-ray irradiation having improved throughput and dose uniformity ratio 失效用于X射线照射的方法和装置具有改善的生产量和剂量均匀性比公开(公告)号：US20050053194A1
公开(公告)日：2005-03-10
申请号：US10658492
申请日：2003-09-08
申请人： Frederic Stichelbaut
发明人： Frederic Stichelbaut
CPC分类号： A61L2/082 , A61L2202/24 , B65B55/16 , G21K5/04
摘要： The present invention is related to a method and apparatus of radiation processing of a product package in a device having a radiation source, a collimator having a variable aperture, and a turntable, said radiation processing resulting in a point in the product package where the dose is minimal (Dmin point) and a point in said product package where the dose is maximal (Dmax point) comprising the steps of: determining a first value of the collimator aperture, by increasing said aperture from a small value, where the Dmax point is located near the centre of the product package, up to a value where the Dmax point moves near to the centre of a small side of said package's rectangular horizontal cross-section; determining a second value of the collimator aperture, by further increasing the collimator aperture up to a point where the Dmin point moves from a point near the corner of the product package to the centre of said package; processing said package with radiation, the collimator aperture being kept at a constant value comprised between said first and said second value, the turntable being rotated at a variable speed.
摘要翻译： 本发明涉及一种在具有辐射源，具有可变孔径的准直仪和转盘的装置中的产品包装的辐射处理的方法和装置，所述辐射处理产生产品包装中的一个点，其中剂量 是最小的（Dmin点），并且所述产品包装中的剂量最大的点（Dmax点）包括以下步骤：通过将Dmax点的值从小的值增加所述孔径，从而确定准直器孔径的第一值 位于产品包装的中心附近，直到Dmax点移动到靠近所述包装的矩形水平横截面的小侧的中心的值; 通过进一步增加准直器孔径直到Dmin点从靠近产品包装角的点移动到所述包装的中心的点来确定准直器孔径的第二值; 用辐射处理所述包装，准直器孔保持在包括在所述第一和所述第二值之间的恒定值，转台以可变速度旋转。
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公开(公告)号：US20050167613A1
公开(公告)日：2005-08-04
申请号：US10505036
申请日：2003-02-13
CPC分类号： A61L2/087 , A61L2/082 , A61L2202/24 , G21F7/005 , G21K5/10 , G21Y2002/202 , G21Y2002/301 , G21Y2002/304 , G21Y2004/30 , G21Y2004/40
摘要： The present invention is related to an apparatus for irradiating products conveyed on a pallet, comprising a beam source (3) for producing a radiation beam, a shielding wall (4) encompassing an irradiation chamber (2) and a revolving cylindrical door (6) having a recess (8) for holding said pallet, for bringing said pallet in and out of the irradiation chamber (2) wherein said high-energy radiation beam is directed towards a lateral side of said revolving door (6), for irradiating said pallet in said recess (8), or brought before said recess (8). The present invention is also related to a process wherein a product pallet is brought into an irradiation chamber (2) through a revolving cylindrical door (6) having a recess (8), and irradiated while in said recess (8) or in front of said recess (8).
摘要翻译： 本发明涉及一种用于照射在托盘上传送的产品的设备，包括用于产生辐射束的光束源（3），包围照射室（2）和旋转圆柱形门（6）的屏蔽壁（4） 具有用于保持所述托盘的凹部（8），用于将所述托盘带入和离开所述照射室（2），其中所述高能辐射束指向所述旋转门（6）的侧面，用于照射所述托盘 在所述凹部（8）中，或者在所述凹部（8）之前。 本发明还涉及一种方法，其中通过具有凹槽（8）的旋转圆柱形门（6）将产品托盘带入照射室（2）中，并且在所述凹部（8）中或在 所述凹部（8）。
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公开(公告)号：US08093574B2
公开(公告)日：2012-01-10
申请号：US12303062
申请日：2007-06-01
IPC分类号： G21F3/04
摘要： A shielding (11) for reducing the amount of radiation passing through the shielding comprises a first part (111) and a second part (112), wherein the first part is arranged for being withdrawn from the second part and wherein said first and second parts comprise abutments. At least one pair of corresponding abutments of said first and second parts has a transverse section which is curvilinearly shaped along a portion of at least half of said transverse section.
摘要翻译： 用于减少穿过屏蔽件的辐射量的屏蔽层（11）包括第一部分（111）和第二部分（112），其中第一部分布置成从第二部分撤回，并且其中所述第一和第二部分 包括基台。 所述第一和第二部分的至少一对对应的邻接部分具有沿所述横截面的至少一半的一部分曲线形状的横截面。
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公开(公告)号：US07486771B2
公开(公告)日：2009-02-03
申请号：US11477752
申请日：2006-06-29
IPC分类号： G21K5/10
CPC分类号： A61L2/082 , A61L2202/122 , A61L2202/24 , G21K5/08 , G21K5/10
摘要： Method for irradiating in an irradiation chamber products being stored in the form of pallets or in the form of bulk material in appropriate containers by means of a high energy X-ray beam source including the following steps: placing and arranging the products onto two different levels of products, so that a first set of products is placed on an upper level and a second set of products is placed on a lower level; irradiating both sets of products during a first period of time; submitting the products arranged on the two levels to a switch or transposition, so that the set of products arranged on an upper level is arranged on the lower level and vice versa and irradiating during a second period of time the new arrangement formed of the two transposed sets of products.
摘要翻译： 在照射室中照射的产品通过高能量X射线束源在托盘形式或以散装材料的形式存储在适当的容器中的产品包括以下步骤：将产品放置和布置在两个不同的水平上 的产品，使得第一组产品放置在上层，而第二组产品放置在较低层上; 在第一段时间内照射两套产品; 将安排在两个层次上的产品交给开关或转置，使得布置在上层的产品组被布置在下层，反之亦然，并在第二时间段内照射由两个转置 套产品。
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公开(公告)号：US20070009090A1
公开(公告)日：2007-01-11
申请号：US11477752
申请日：2006-06-29
IPC分类号： G21K5/10
CPC分类号： A61L2/082 , A61L2202/122 , A61L2202/24 , G21K5/08 , G21K5/10
摘要： Method for irradiating in an irradiation chamber products being stored in the form of pallets or in the form of bulk material in appropriate containers by means of a high energy X-ray beam source, comprising the following steps: placing and arranging the products onto two different levels of products, so that a first set of products is placed on an upper level and a second set of products is placed on a lower level; irradiating both sets of products during a first period of time; submitting the products arranged on said two levels to a switch or transposition, so that the set of products arranged on an upper level is arranged on the lower level and vice-versa; irradiating during a second period of time the new arrangement formed of the two transposed sets of products.
摘要翻译： 在辐射室中照射的产品通过高能量X射线束源将产品以托盘形式或以散装材料的形式存储在适当的容器中，其包括以下步骤：将产品放置和布置在两种不同的 产品级别，使第一套产品放置在上层，第二组产品放置在较低层; 在第一段时间内照射两套产品; 将安排在所述两个级别上的产品提交到开关或转置处，使得布置在上层的产品组被布置在下层，反之亦然; 在第二段时间内照射由两组转置的产品组成的新安排。
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公开(公告)号：US20090194713A1
公开(公告)日：2009-08-06
申请号：US12303062
申请日：2007-06-01
IPC分类号： G21F3/00
摘要： A shielding (11) for reducing the amount of radiation passing through the shielding comprises a first part (111) and a second part (112), wherein the first part is arranged for being withdrawn from the second part and wherein said first and second parts comprise abutments. At least one pair of corresponding abutments of said first and second parts has a transverse section which is curvilinearly shaped along a portion of at least half of said transverse section.
摘要翻译： 用于减少通过屏蔽的辐射量的屏蔽（11）包括第一部分（111）和第二部分（112），其中第一部分布置成从第二部分撤回，并且其中所述第一和第二部分 包括基台。 所述第一和第二部分的至少一对对应的邻接部分具有沿所述横截面的至少一半的一部分曲线形状的横截面。
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9.发明授权Method and apparatus for X-ray irradiation having improved throughput and dose uniformity ratio 失效用于X射线照射的方法和装置具有改善的生产量和剂量均匀性比公开(公告)号：US06940944B2
公开(公告)日：2005-09-06
申请号：US10658492
申请日：2003-09-08
申请人： Frederic Stichelbaut
发明人： Frederic Stichelbaut
CPC分类号： A61L2/082 , A61L2202/24 , B65B55/16 , G21K5/04
摘要： The present invention is related to a method and apparatus of radiation processing of a product package in a device having a radiation source, a collimator having a variable aperture, and a turntable, said radiation processing resulting in a point in the product package where the dose is minimal (Dmin point) and a point in said product package where the dose is maximal (Dmax point) comprising the steps of: determining a first value of the collimator aperture, by increasing said aperture from a small value, where the Dmax point is located near the centre of the product package, up to a value where the Dmax point moves near to the centre of a small side of said package's rectangular horizontal cross-section; determining a second value of the collimator aperture, by further increasing the collimator aperture up to a point where the Dmin point moves from a point near the corner of the product package to the centre of said package; processing said package with radiation, the collimator aperture being kept at a constant value comprised between said first and said second value, the turntable being rotated at a variable speed.
摘要翻译： 本发明涉及一种在具有辐射源，具有可变孔径的准直仪和转盘的装置中的产品包装的辐射处理的方法和装置，所述辐射处理产生产品包装中的一个点，其中剂量 是最小的（D分钟点）以及所述产品包装中其中剂量最大的点（D最大点），包括以下步骤：确定准直器的第一值 通过从小的值增加所述孔径，其中D最大点位于产品包装的中心附近，直到达到最大点移动的值 靠近所述包装的矩形水平横截面的小边的中心; 通过进一步增加准直器孔径直到D min min点从产品包装角的点移动到所述包装的中心的点来确定准直器孔径的第二值; 用辐射处理所述包装，准直器孔保持在包括在所述第一和所述第二值之间的恒定值，转台以可变速度旋转。
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