B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 26/38 (2006.01) A61J 3/00 (2006.01) A61K 9/00 (2006.01) A61K 9/20 (2006.01) B07C 5/342 (2006.01) B07C 5/36 (2006.01) B23K 26/04 (2006.01) B23K 26/08 (2006.01) B23K 26/14 (2006.01) B65G 47/256 (2006.01)
Patent
CA 2493435
A laser drilling system (10) forms an opening in the coating of a pharmaceutical dosage form and includes an orientation check assembly to check the correct orientation of each dosage form before the laser drilling is performed, a debris removal assembly to reduce buildup of and reduce exposure to drilling debris and a quality control assembly to verify that the opening formed conforms to predetermined specifications. The orientation check assembly comprises first and second link conveyors, one first color sensor (52) located adjacent the first link conveyor and generating a signal representative of the color of the pharmaceutical dosage form, and a rejection station located along said first link conveyor for ejecting said dosage form in response to said signal generated by said color sensor (52).
La présente invention concerne un système de perçage au laser utilisé pour former une ouverture dans une forme pharmaceutique et comprenant un dispositif d'orientation qui sert à orienter correctement les formes pharmaceutiques, un dispositif d'élimination de débris qui sert à réduire la formation de débris de perçage et à réduire l'exposition à ces débris, et un dispositif de contrôle de qualité qui sert à vérifier si l'ouverture formée correspond bien aux spécifications prédéterminées.
Carruthers Mark Samuel
Craig Christopher Donavan
Millard Douglas Lee
Newbold David Dixon
Spence Kenny Ray
Na
Pfizer Products Inc.
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