发明授权
- 专利标题： Method, device and endoscopy capsule to detect information about the three-dimensional structure of the inner surface of a body cavity
- 专利标题（中）： 方法，装置和内窥镜胶囊，以检测关于体腔内表面的三维结构的信息
-
申请号： US13582669申请日： 2011-02-24
-
公开(公告)号： US08870757B2公开(公告)日： 2014-10-28
- 发明人: Elli Angelopoulou , Aleksandar Juloski , Rainer Kuth , Philip Mewes
- 申请人： Elli Angelopoulou , Aleksandar Juloski , Rainer Kuth , Philip Mewes
- 申请人地址： DE Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE Munich
- 代理机构： Schiff Hardin LLP
- 优先权： DE102010009905 20100302
- 国际申请： PCT/EP2011/052748 WO 20110224
- 国际公布： WO2011/107392 WO 20110909
- 主分类号： A61B1/06
- IPC分类号： A61B1/06 ; A61B1/04 ; A61B6/00 ; A61B1/00
摘要：
In a method and a device to detect information about the three-dimensional structure of the inner surface of a body cavity of a patient with an endoscopy capsule introduced into said body cavity, a first partial region of the inner surface of the body cavity is illuminated with at least one light source arranged in the endoscopy capsule and an image of a second partial region that is illuminated by the first partial region and differs from the first partial region. The three-dimensional structure of the second partial region is known, and the second partial region is acquired with at least one camera arranged in the endoscopy capsule. Information about the three-dimensional structure of the first partial region is derived using the intensity values in this image.