Abstract: A system for dispensing X-ray barrier envelopes comprises an elongated flexible substrate having a front side and a rear side, and a plurality of X-ray barrier envelopes removably disposed on the substrate and arranged along the front side of the substrate. The substrate with the X-ray barrier envelopes is configured to be wound around a spool so that the envelopes can be dispensed by sequentially removing each envelope from the end of the spooled substrate. As the envelopes are removed from the substrate, the substrate can be trimmed or torn off so that an envelope is always disposed at the end of the substrate.

Abstract: A sharpening device for sharpening operative instrumentation having a gripping handle 4 and an acutely angled receptacle support 6, both of which form a radiated palmer contour 8, and both of which have flattened self balancing table rest 10 terminations. The hone receptacle 6 has an attached offset rectilinear container or whet-stone receptacle 12 with guard walls 16 that extend above a contained whet-stone 14. The instrument entry channel 18 is a shorter wall that allows full usage of the whet-stone surface without forcibly influencing sharpening angulations due to an excessively high wall. The offset receptacle support 6 and whet-stone receptacle 12 create two overhangs or a vertical locking rest 20 and a horizontal locking 22 rest that engage with a table. The locking rests coupled with the angled handle 4 receptacle support 6 and resultant palmer contour 8 permit two ergonomic holding positions that allow for both vertical and horizontal honing orientations.

Abstract: A sharpening device for sharpening operative instrumentation having a gripping handle 4 and an acutely angled receptacle support 6, both of which form a radiated palmer contour 8, and both of which have flattened self balancing table rest 10 terminations. The hone receptacle 6 has an attached offset rectilinear container or whet-stone receptacle 12 with guard walls 16 that extend above a contained whet-stone 14. The instrument entry channel 18 is a shorter wall that allows full usage of the whet-stone surface without forcibly influencing sharpening angulations due to an excessively high wall. The offset receptacle support 6 and whet-stone receptacle 12 create two overhangs or a vertical locking rest 20 and a horizontal locking 22 rest that engage with a table. The locking rests coupled with the angled handle 4 receptacle support 6 and resultant palmer contour 8 permit two ergonomic holding positions that allow for both vertical and horizontal honing orientations.