发明名称 Imaging system gantry
摘要 An imaging system (100) includes a rotating frame (106), a second frame (102, 104), and a support (108) that rotatably couples the rotating frame (106) to the second frame (102, 104). One of the rotating frame (106) or the second frame (102, 104) is compliantly coupled to the support (108) and the other of the rotating frame (106) or the second frame (102, 104) is rigidly coupled to the support (108). An imaging system includes a rotating frame (106), a tilt frame (104), and a stationary frame (102). A frame stiffener (110) provides structural support for the rotating and tilt frames (106, 104) along transverse axes. An imaging system (100) includes a rotating frame (106) and a second frame (102, 104) that rotatably supports the rotating frame (106). The rotating frame (106) is coupled to the second frame (102, 104) through a contactless bearing and controlled by a contactless mechanism. A braking component (112) selectively applies a brake to the rotating frame (106).
申请公布号 US8899833(B2) 申请公布日期 2014.12.02
申请号 US200913142486 申请日期 2009.12.09
申请人 Koninklijke Philips N.V. 发明人 Sharpless Ronald B;Johansson Samuel Andreas;Pettinato Jeremy D.;Sapp Joshua S.;Cressman John
分类号 H05G1/02;F16C19/16;A61B6/03 主分类号 H05G1/02
代理机构 代理人
主权项 1. An imaging system, comprising: a rotating frame that rotates around an examination region about a z-axis; a second frame; and a support that rotatably couples the rotating frame to the second frame, wherein one of the rotating frame or the second frame is compliantly coupled to the support and the other of the rotating frame or the second frame is rigidly coupled to the support, the support comprises: a stator;a first bearing portion; anda bearing support that couples the stator and the first bearing portion, wherein the bearing support comprise: at least two members spaced apart from each other by a corresponding highly compliant region, wherein a first side of each member is coupled to the stator and a second side of each member is coupled to the first bearing portion.
地址 Eindhoven NL