公开(公告)号：US20160175064A1

公开(公告)日：2016-06-23

申请号：US14907756

申请日：2014-05-28

Applicant: BRAINLAB AG

Inventor： WOLFGANG STEINLE ,  TIMO NEUBAUER ,  INGMAR HOOK

IPC: A61B90/00 ,  G02B27/60

CPC classification number: A61B90/39 ,  A61B2034/2055 ,  A61B2034/2057 ,  A61B2034/2065 ,  A61B2034/2068 ,  A61B2090/373 ,  A61B2090/3937 ,  A61B2090/3983 ,  G02B27/60

Abstract: The invention relates to a medical navigation marker device (1; 2; 3) comprising a light reflector, characterised in that the reflector features a marker pattern (11, 12, 13; 11, 12, 13, 14, 15, 16; 27, 28; 34, 37; 35, 37) having the following features:—the marker pattern (11, 12, 13; 11, 12, 13, 14, 15, 16; 27, 28; 34, 37; 35, 37) points in more than one spatial direction;—the marker pattern (11, 12, 13; 11, 12, 13, 14, 15, 16; 27, 28; 34, 37; 35, 37) comprises at least one moire pattern (11, 12, 13; 27; 37) which points in more than one spatial direction; and—the marker pattern (11, 12, 13; 11, 12, 13, 14, 15, 16; 27, 28; 34, 37; 35, 37) comprises a face identification pattern (14, 15, 16; 25, 26; 34; 35) which identifies the face of the marker being viewed from a particular spatial direction. The invention also relates to a combination of a medical marker device (1; 2; 3) and a medical navigation system (43) which uses the marker device (1; 2; 3) as a spatial position and/or orientation marker, and to the use of a medical marker device (1; 2; 3) for providing guidance to a user of a medical navigation system (43) by evaluating the spatial position and/or orientation information provided by the marker device.

Abstract translation: 本发明涉及一种包括光反射器的医疗导航标记装置（1; 2; 3），其特征在于，反射器具有标记图案（11,12,13; 11,12,13,14,15,16; 27 ，28; 34,37; 35,37），具有以下特征： - 标记图案（11,12,13; 11,12,13,14,15,16; 27,28; 34,37; 35,37 ）指向多个空间方向; - 标记图案（11,12,13; 11,12,13,14,15,16; 27,28; 34,37; 35,37）包括至少一个波纹图案 （11,12,13; 27; 37），其指向多于一个空间方向; 和标记图案（11,12,13; 11,12,13,14,15,16; 27,28; 34,37,35,37）包括面部识别图案（14,15,16; 25， 26; 34; 35），其识别从特定空间方向观看的标记的面部。 本发明还涉及使用标记装置（1; 2; 3）作为空间位置和/或取向标记的医疗标识装置（1; 2; 3）和医疗导航系统（43）的组合，以及 用于通过评估由标记装置提供的空间位置和/或取向信息来向医疗导航系统（43）的用户提供指导的医疗标识装置（1; 2; 3）的使用。