Surgery – Truss – Pad
Patent
1990-07-11
1992-09-01
Aschenbrenner, Peter A.
Surgery
Truss
Pad
606130, 128665, A61B 608
Patent
active
051430762
ABSTRACT:
The disclosure is directed to a method and apparatus for determining, in three dimensions, the location, size, depth and width of tumors, lesions, abnormalities, structures, and the like, particularly useful for stereotactic surgery. The invention utilizes several light beams which, when they intersect, allow for such measurements and calculations. In one embodiment, the light sources attach to a stereotactic frame. In an alternative embodiment, the light sources are incorporated within a stereotactic microscope.
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Brynildson Laura D.
Hardy Tyrone L.
Aschenbrenner Peter A.
Duggan Donovan F.
Hardy Tyrone L.
Peacock Deborah A.
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