Brown Ronald W. (8060 Montgomery Rd. Cincinnati OH 45236)
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초록▼
A hollow dental tool holder block formed of a thermoplastic base including small diameter holes at spaced positions to receive inserted ends of rod-like dental burs, endodontic files or the like. The block bears a rectangular recess to one side holding a removable, partitioned, open-top tray nested
A hollow dental tool holder block formed of a thermoplastic base including small diameter holes at spaced positions to receive inserted ends of rod-like dental burs, endodontic files or the like. The block bears a rectangular recess to one side holding a removable, partitioned, open-top tray nested to the block recess. The tray holds paper, cotton products and may be removed from the block when the metal tools borne by the block are submerged within a cleaning solution and treated to ultrasonic vibration, and then reinserted in order to sterilize the entire set of instruments and cotton-paper products.
대표청구항▼
An improved multi-part plastic dental tool and equipment holder for joint and separate treatment of metallic dental burs, files, etc., having rod-like ends, and rubber dam clamps, and cotton pellets, paper points, and the like, the holder comprising: a hollow tool-holding block having a top, side wa
An improved multi-part plastic dental tool and equipment holder for joint and separate treatment of metallic dental burs, files, etc., having rod-like ends, and rubber dam clamps, and cotton pellets, paper points, and the like, the holder comprising: a hollow tool-holding block having a top, side walls and end walls, the top having an upper surface; the top having a plurality of small diameter holes formed therein at spaced positions and receiving the rod-like ends of the burs, files, etc., the holes being arranged in rows; a series of integrally molded vertically projecting, cylindrical posts extending upwardly from the top of the block, and spaced from said holes, the posts supporting the vertically oriented rubber dam clamps in frictional grip therewith; the block having a recess formed therein adjacent one end wall thereof and spaced from the holes and the posts, the recess being defined by end walls and side walls and having a bottom wall; a removeable, open top partitioned tray of said thermoplastic material having a series of walls with upper edges corresponding in depth to the walls of the recess and having a bottom which seats on the bottom wall of the recess; the tray having its wall upper edges coplaner with the upper surface of the top of the block; the tray including a longitudinally extending vertical partition and at least one intersecting transverse partition, and an integral lift pin projecting upwardly at the intersection of said partition such that the pin is readily grasped for removal of the tray from the recess; the tray being vertically removeable with its contents whereby, upon removal of the tray, the block with the metallic dental burs, files, etc., and the rubber dam clamps is submerged in a cleaning solution for cleaning thereof; and said tray being reinserted whereby said holder and said tray are placed in a dry-heat oven or the like for high temperature sterilization of the contents.
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