Patent ID: 7451676

Claim:
Apparatus in combination with oral solid medicinal tablets, for dividing the tablets, said apparatus comprising: a plurality of gangs of rotary saw blades disposed along a common axis; a tablet retention mechanism that contains a plurality of oral solid medicinal tablets, each of said medicinal tablets having a shape, the tablet retention mechanism comprising a tablet tray that defines a linear array of cavities, each said cavity having a shape that corresponds to the shape of the medicinal tablets and containing a respective one of the plurality of medicinal tablets; and a controller that causes the tablet retention mechanism to move relative to the rotary saw blades such that each of the plurality of tablets is divided by a respective gang of tablet dividing members into a respective number of tablet portions, wherein the rotary saw blades within each gang are disposed relative to one another along the common axis to divide the tablets into a first tablet portion having a first shape and a first volume, and a second tablet portion having a second shape and a second volume, the first shape being different from the second shape, the first volume being equal to the second volume, wherein the tablet tray further defines a respective plurality of grooves within each cavity, each said groove extending through the tablet tray from first to second opposing sides of the tray, the grooves being positioned within each cavity such that the grooves within each cavity define the shapes and volumes of the tablet portions, wherein each groove is disposed to allow a respective one of the rotary saw blades to move through the tablet tray when the plurality of tablets is divided, wherein the tablet retention mechanism contains the plurality of medicinal tablets in a first direction, a second direction opposite the first direction, a third direction perpendicular to the first direction a fourth direction opposite the third direction, a fifth direction perpendicular to the first direction, and a sixth direction opposite the fifth direction.