- 专利标题: Method, system and apparatus for tracking surgical imaging devices
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申请号: US15514374申请日: 2015-03-17
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公开(公告)号: US11172823B2公开(公告)日: 2021-11-16
- 发明人: Siu Wai Jacky Mak , Michael Frank Gunter Wood , Thanh Vinh Vuong
- 申请人: SYNAPTIVE MEDICAL INC.
- 申请人地址: CA Toronto
- 专利权人: SYNAPTIVE MEDICAL INC.
- 当前专利权人: SYNAPTIVE MEDICAL INC.
- 当前专利权人地址: CA Toronto
- 国际申请: PCT/CA2015/000163 WO 20150317
- 国际公布: WO2016/145506 WO 20160922
- 主分类号: A61B5/00
- IPC分类号: A61B5/00 ; A61B5/055 ; G16H20/40 ; G16H30/40 ; A61B34/20 ; A61B90/00 ; G06T7/00
摘要:
A computing device for tracking surgical imaging devices stores a preoperative image of patient tissue registered to a frame of reference of a tracking system; and receives, from a first imaging device, a first intraoperative image of a first region of the tissue, with a finer resolution than the preoperative image. The computing device receives a position of the first imaging device from the tracking system, and registers the first intraoperative image with the frame of reference. The computing device receives, from a second imaging device, a second intraoperative image of a second region of the patient tissue, with a finer resolution than the first intraoperative image. The computing device registers the second intraoperative image to the first intraoperative image; and controls a display to present the preoperative image overlaid with the first intraoperative image, and the first intraoperative image overlaid with the second intraoperative image.