Position measuring apparatus

专利名称：Position measuring apparatus

发明人：Yasuyuki Momoi,Madoka Sugiura,Takahiro

Ochi,Kazuo Yonenobu,NobuhikoSugano,Yoshinobu Sato,YoshikazuNakajima,Toshihiko Sasama,TakeyoshiDohi,Ichiro Sakuma

申请号：US107185申请日：20031120公开号：US08092471B2公开日：20120110

专利附图：

摘要：A position measuring apparatus, for use in an assisting apparatus for surgicalopertions, includes a position indicating apparatus for indicating a position and a directionof a tool, and three-dimensional position measuring apparatus for measuring a positionand a direction of a surgical field and also the position and the direction of the tool. Theposition indicating apparatus and the three dimensional position measuring apparatus areunified in one body in the relative position thereof, so that a position for assistance ofsurgical operation is indicated in the form of an intersection line or an intersection pointof the laser beams, irrespective of the position of the position measuring apparatus.

申请人：Yasuyuki Momoi,Madoka Sugiura,Takahiro Ochi,Kazuo Yonenobu,NobuhikoSugano,Yoshinobu Sato,Yoshikazu Nakajima,Toshihiko Sasama,Takeyoshi Dohi,IchiroSakuma

地址：Ushiku JP,Yokohama JP,Yokohama JP,Ashiya JP,Suita JP,Suita JP,IbarakiJP,Tottori JP,Tokyo JP,Yokohama JP

国籍：JP,JP,JP,JP,JP,JP,JP,JP,JP,JP

代理机构：Antonelli, Terry, Stout & Kraus, LLP.

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