专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4475550A Halo for stereotaxic applications 失效
标题翻译：光环用于立体定位应用
公开(公告)号：US4475550A
公开(公告)日：1984-10-09
申请号：US363556
申请日：1982-03-30
申请人： Paul W. Bremer , Ross L. Bremer , P. Levon Pentecost
发明人： Paul W. Bremer , Ross L. Bremer , P. Levon Pentecost
IPC分类号： A61B19/00 , A61N5/10 , A61B17/00
CPC分类号： A61N5/1049 , A61B90/14 , A61B2017/00902 , A61B2090/101 , A61B90/39 , A61N2005/1097
摘要： A special halo assembly is used with a stereotaxic device including a frame having four radiolucent substantially planar walls with radiopague indicia formed on the walls, and is operatively fixed to the frame walls by brackets to positively position the halo assembly in a predetermined position with respect to the walls. The frame is fixed with respect to a radiotherapy machine or a CT scanner. The halo assembly includes a number of brackets each having a first portion fixed to the ring component of the assembly, and a second substantially planar portion extending radially outwardly from the ring component. A method of practicing radiotherapy on a patient having a brain lesion or the like is accomplished utilizing the device. The halo assembly is surgically affixed to the patient's head to be maintained in place until all radiotherapy sessions for the patient are completed. The stereotaxic guide is fixed in a CT scanner to determine the exact position of the brain lesion, and that information is inputted to the radiotherapy machine and the stereotaxic guide is positively positioned in the radiotherapy machine so that effective treatment of the patient takes place. The patient continues to wear the halo assembly, but not the guide, between therapy sessions.
摘要翻译：特殊的光晕组件与立体定位装置一起使用，该立体定位装置包括具有四个具有放射性透射的基本上平坦的壁的框架，其上形成有在墙上的无线电鼠标标记，并且通过支架可操作地固定到框架壁上，以将晕圈组件相对于墙壁。框架相对于放射治疗机或CT扫描仪固定。光晕组件包括多个支架，每个支架具有固定到组件的环部件的第一部分和从环部件径向向外延伸的第二基本上平面的部分。利用该装置实现对具有脑损伤等的患者进行放射治疗的方法。光晕组件通过外科手术固定在患者的头部上，以保持在适当位置，直到完成患者的所有放射治疗。立体定向引导件固定在CT扫描仪中，以确定脑损伤的确切位置，并将该信息输入放射治疗机，并将立体定向引导件放置在放射治疗机中，从而对患者进行有效的治疗。患者在治疗期间继续穿着光环组件，但不是指南。

IPRDB

热门服务

关于我们

友情链接

联系方式