发明授权
- 专利标题： Patient alignment system with external measurement and object coordination for radiation therapy system
- 专利标题（中）： 患者对准系统与外部测量和放射治疗系统的对象协调
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申请号： US14062732申请日： 2013-10-24
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公开(公告)号： US08981324B2公开(公告)日： 2015-03-17
- 发明人: Nickolas S. Rigney , Daniel C. Anderson , David A. Lesyna , Daniel W. Miller , Michael F. Moyers , Chieh C. Cheng , Michael A. Baumann
- 申请人： Loma Linda University Medical Center
- 申请人地址： US CA Loma Linda
- 专利权人： Loma Linda University Medical Center
- 当前专利权人： Loma Linda University Medical Center
- 当前专利权人地址： US CA Loma Linda
- 代理机构： Knobbe Martens Olson & Bear LLP
- 主分类号： A61N5/00
- IPC分类号： A61N5/00 ; G21G5/00 ; A61N5/10 ; B25J9/16 ; A61B6/04 ; A61B19/00 ; A61B6/00
摘要：
A patient alignment system for a radiation therapy system. The alignment system includes multiple external measurement devices which obtain position measurements of components of the radiation therapy system which are movable and/or are subject to flex or other positional variations. The alignment system employs the external measurements to provide corrective positioning feedback to more precisely register the patient and align them with a radiation beam. The alignment system can be provided as an integral part of a radiation therapy system or can be added as an upgrade to existing radiation therapy systems.
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