Abstract A device to be mounted to a wall, cabinet, counter, or other surface in the dental operatory or medical facility that will securely hold the protective needle cap provided on disposable needles used on dental syringes, or other syringes of similar design, in order that the needle cap may be removed and replaced without risk of an infectious needle stick injury. This is accomplished by engaging a raised annular ridge on the outer surface of the needle cap against an internal shoulder at the open end of a specially shaped trough, sized to accommodate the needle cap. A spring at the other end of the trough provides a rearward force to keep the annular ridge of the needle cap firmly engaged against the internal shoulder at the open end of the trough.
A device for removing the protective cover from a dental syringe unit, the syringe unit including a syring needle and a protective cap consisting of a generally cylindrical body adapted to removably cover said needle and thereby provide a protective cover for the needle, said cylindrical body defined by a first and second end axially disposed from one another, a rim circumferentially disposed on the cap body at a point axially disposed between the two ends of the cap, said device comprising: (a) a housing; (b) at least one opening in the housing to accomodate at least a portion of the cylindrical cap; and (c) means on the housing engaging at least a portion of the rim whereby the cap can be removed from the syringe unit when a force is applied axially to the syringe needle.
Claim 2
Independent Claim
137 words
A device for removing the protective cover from a dental syringe unit, the syringe unit including a syring needle and a protective cap consisting of a generally cylindrical body adapted to removably cover said needle and thereby provide a protective cover for the needle, said cylindrical body defined by a first and second end axially disposed from one another, a rim circumferentially disposed on the cap body at a point axially disposed between the two ends of the cap, said device comprising: (a) a housing; (b) at least one opening in the housing to accomodate at least a portion of the cylindrical cap; and (c) means on the housing engaging at least a portion of the rim whereby the cap can be removed from the syringe unit when a force is applied axially to the syringe needle.