Syringe filling aid
First Claim
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1. A syringe filling aid for filling a syringe of the type having an elongated tube having a needle at one end and a hilt at its other end, said hilt extending transversely of said tube, said tube having a plunger telescopically projecting through the hilt end of said tube, said aid comprising:
- an elongated body, a bottle-holding means attached to said body for securing a bottle of medicine to said body, a hilt-engaging portion attached to said body and spaced in one direction from said bottle-holding means and adapted to engage that side of said hilt which is opposite the needle end of said syringe tube to limit movement of said syringe tube away from said bottle-holding means when said needle is in said bottle, a plunger stop assembly comprising a stop disposed on the other side of said hilt-engaging means from said bottle-holding means and a stop extension, said body and said stop extension defining two parts of a length adjustment assembly, said two parts lapping each other and telescoping with respect to each other in directions generally toward and away from said bottle-holding means, the majority of said lapping of said two parts being in the area between said hilt-engaging means and said bottle-holding means, means telescopically attaching said two parts of said attachment assembly together, and means for attaching said stop extension adjustably to said body in a manner so that said stop can be fixed in any one of many positions of distance from said hilt-engaging means.
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Abstract
A syringe filling aid comprising a body having bottle holding means at one end and a hilt engaging portion at the other end for engaging the hilt of a syringe when the needle of the syringe is in the bottle, the hilt engaging portion having a notch in which the syringe can be rested, and a plunger stop assembly adjustably fixable to the body for limiting movement of the plunger to a predetermined dose setting.
75 Citations
9 Claims
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1. A syringe filling aid for filling a syringe of the type having an elongated tube having a needle at one end and a hilt at its other end, said hilt extending transversely of said tube, said tube having a plunger telescopically projecting through the hilt end of said tube, said aid comprising:
- an elongated body, a bottle-holding means attached to said body for securing a bottle of medicine to said body, a hilt-engaging portion attached to said body and spaced in one direction from said bottle-holding means and adapted to engage that side of said hilt which is opposite the needle end of said syringe tube to limit movement of said syringe tube away from said bottle-holding means when said needle is in said bottle, a plunger stop assembly comprising a stop disposed on the other side of said hilt-engaging means from said bottle-holding means and a stop extension, said body and said stop extension defining two parts of a length adjustment assembly, said two parts lapping each other and telescoping with respect to each other in directions generally toward and away from said bottle-holding means, the majority of said lapping of said two parts being in the area between said hilt-engaging means and said bottle-holding means, means telescopically attaching said two parts of said attachment assembly together, and means for attaching said stop extension adjustably to said body in a manner so that said stop can be fixed in any one of many positions of distance from said hilt-engaging means.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
Specification