A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 6/00 (2006.01) A61B 6/08 (2006.01) A61B 17/00 (2006.01) A61B 17/17 (2006.01) A61B 19/00 (2006.01)
Patent
CA 2153157
An alignment apparatus for aligning x-ray images with a predetermined set of axes (8, 9) comprises means defining the axes in the form of a support arrangement which supports, at predetermined positions in space (7), located in at least two predetermined planes, a plurality of elements (5) which are opaque to ex-radiation. An apparatus is also described for aligning an end effector (23) comprising two spaced guide frames each having two parallel guide members (11, 12, 17, 18), the carriage (13, 14, 19, 20) for movement along each of the guide members (11, 12, 17, 18), the carriages (13, 14, 19, 20) being interconnected by cross members (15, 21), further carriages (16, 22) being mounted on the cross members, the further carriages (16, 22) supporting the end effector (23) for guide means.
Appareil d'alignement servant à aligner des images de radiographie sur un ensemble prédéterminé d'axes (8, 9). L'appareil comporte un moyen de définition des axes, sous forme d'un ensemble support portant, en des positions prédéterminées dans l'espace (7) et comprises dans au moins deux plans prédéterminés, une pluralité d'éléments (5) opaques aux rayons X. En outre, on a prévu un appareil d'alignement d'un effecteur terminal (23) comportant deux cadres de guidage écartés l'un de l'autre et dotés chacun de deux éléments parallèles de guidage (11, 12, 17, 18) et de dispositifs coulissants (13, 14, 19, 20) montés mobiles sur chacun des éléments de guidage (11, 12, 17, 18), les dispositifs coulissants (13, 14, 19, 20) étant reliés entre eux par des éléments transversaux (15, 21), et des dispositifs coulissants supplémentaires (16, 22) étant montés sur lesdits éléments transversaux. Les dispositifs coulissants supplémentaires (16, 22) portent l'effecteur terminal (23) pour les organes de guidage.
Armstrong Projects Limited
Piasetzki & Nenniger Llp
LandOfFree
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