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公开(公告)号:US06689043B1
公开(公告)日:2004-02-10
申请号:US09831229
申请日:2001-07-23
申请人: Gregory McIntire , Robert Snow , Edward Bacon , Morten Eriksen , Auden Tornes , Geraldine Cooney , Christopher Black , Joel Cornacoff , Virginia Ann Gates
发明人: Gregory McIntire , Robert Snow , Edward Bacon , Morten Eriksen , Auden Tornes , Geraldine Cooney , Christopher Black , Joel Cornacoff , Virginia Ann Gates
IPC分类号: A61N500
CPC分类号: G21G4/08 , A61B2090/3925 , A61N5/1027 , A61N2005/1024
摘要: Radioactive sources, preferably radioactive seeds, for use in brachytherapy comprising a radioisotope within a sealed biocompatible container, wherein at least one part of a surface of the container is roughened, shaped or otherwise treated so that it is no longer smooth. The surface treatment may enhance the ultrasound visibility of the source and/or reduce the tendency of the source to migrate once implanted in a patient's body. Preferred radioisotopes are palladium-103 and iodine-125.
摘要翻译: 用于近距离放射治疗的放射源,优选放射性种子,其包括在密封的生物相容性容器内的放射性同位素,其中容器的表面的至少一部分被粗糙化,成形或以其它方式处理,使得其不再光滑。 表面处理可以增强源的超声可见性和/或减少一旦植入患者体内的源迁移的趋势。 优选的放射性同位素是钯-103和碘-125。
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公开(公告)号:US06632176B2
公开(公告)日:2003-10-14
申请号:US09860011
申请日:2001-05-17
申请人: Gregory McIntire , Robert Snow , Edward Bacon , Morten Eriksen , Auden Tornes , Geraldine Cooney , Virginia Ann Gates , Joel Cornacoff , Christopher Black
发明人: Gregory McIntire , Robert Snow , Edward Bacon , Morten Eriksen , Auden Tornes , Geraldine Cooney , Virginia Ann Gates , Joel Cornacoff , Christopher Black
IPC分类号: A61B800
CPC分类号: A61N5/1027 , A61B2090/3925 , A61N2005/1024 , G21G4/08
摘要: Radioactive sources, preferably radioactive seeds, for use in brachytherapy comprising a radioisotope within a sealed biocompatible container, wherein at least one part of a surface of the container is roughened, shaped or otherwise treated so that it is no longer smooth. The surface treatment may enhance the ultrasound visibility of the source and/or reduce the tendency of the source to migrate once implanted in a patient's body. Preferred radioisotopes are palladium-103 and iodine-125.
摘要翻译: 用于近距离放射治疗的放射源,优选放射性种子,其包括在密封的生物相容性容器内的放射性同位素,其中容器的表面的至少一部分被粗糙化,成形或以其它方式处理,使得其不再光滑。 表面处理可以增强源的超声可见性和/或减少一旦植入患者体内的源迁移的趋势。 优选的放射性同位素是钯-103和碘-125
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