Bone fixed locater and optical navigation system
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United States of America Patent
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N/A
Issued Date -
Mar 1, 2007
app pub date -
Sep 15, 2004
filing date -
Sep 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Bone-fixed locator (3, 5) as reference of a navigation system (1) for determining the spatial position and location of body parts of a mammal, having a recording device, especially a stereo-camera arrangement (9), for locating the position of locators on the basis of signals provided by target markers on the locators and having a control and evaluation device (11) connected to the recording device, there being fewer than three target markers (3c, 3d, 5c, 5d) provided on a body (3a, 5a) for giving a signal to the recording device and an engagement portion (3b, 5b) configured for engagement in a bone of the mammal.
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