Abstract A holder for standard syringe assemblies for administering fluid medication hypodermically. The holder includes, in combination, a plurality of adapter portions each for receiving one of a plurality of different sized standard syringe assemblies, such as known disposable standard syringe assemblies. The adapters having identical connecting portions for connection onto the end of an elongated handle which has inner and outer telescoped members. The inner telescoped member of the handle is movable into abutment with the outer end of the plunger portion of the syringe assembly to force medicant through the needle portion of the syringe assembly when the handle and adapter are moved lengthwise to cause the adapter to engage a body and then cause the telescoped handle to collapse.
Holder means for standard type syringe assemblies for the purpose of administering hypodermically fluid medication, or the like, said syringe assemblies each being of the type that has a barrel with a circular enlargement on one end and a tip on the other end on which a needle may be mounted and a plunger slidably received in the barrel for movement from an extended position with the barrel filled with fluid to an ejection position toward the tip end of the barrel for forcing the fluid through the needle, said holder means comprising, in combination: one of a plurality of adaptors of different sizes for enclosing respectively different sizes of said standard syringe assemblies with the plunger portion of a syringe assembly in its extended position exposed at one end of the adaptor and the needle protruding from the other end of the adaptor, said other end of the adaptor forming an annular, depth determining surface for said needle; said adaptor having a recess at said one end thereof for receiving the circular enlargement of the barrel of a syringe assembly, and connection means at said one end thereof formed by inwardly opening annular groove means adjacent said recess and means providing access to said groove means; and an elongated, rigid tubular telescoping hAndle portion having complementary connection means on one end formed by radially outwardly extending flange means engaged within said groove means through said access means of said adaptor to removably clamp the circular enlargement of the barrel of a syringe assembly in recess by relative rotation of said handle and said adaptor, while also securing said handle portion to said adaptor, said one end of the rigid handle being hollow and into which the plunger of said syringe assembly may protrude when in said extended position, the handle having a hand graspable portion on the opposite end thereof and telescoping means within the handle for movement against said plunger to move said plunger relative to said barrel to force the medicant through the needle for injection purposes while said depth determining surface portion abuts the skin of a patient to be injected.
Claim 2
Dependent Claim
355 words
Holder means for standard type syringe assemblies for the purpose of administering hypodermically fluid medication, or the like, said syringe assemblies each being of the type that has a barrel with a circular enlargement on one end and a tip on the other end on which a needle may be mounted and a plunger slidably received in the barrel for movement from an extended position with the barrel filled with fluid to an ejection position toward the tip end of the barrel for forcing the fluid through the needle, said holder means comprising, in combination: one of a plurality of adaptors of different sizes for enclosing respectively different sizes of said standard syringe assemblies with the plunger portion of a syringe assembly in its extended position exposed at one end of the adaptor and the needle protruding from the other end of the adaptor, said other end of the adaptor forming an annular, depth determining surface for said needle; said adaptor having a recess at said one end thereof for receiving the circular enlargement of the barrel of a syringe assembly, and connection means at said one end thereof formed by inwardly opening annular groove means adjacent said recess and means providing access to said groove means; and an elongated, rigid tubular telescoping hAndle portion having complementary connection means on one end formed by radially outwardly extending flange means engaged within said groove means through said access means of said adaptor to removably clamp the circular enlargement of the barrel of a syringe assembly in recess by relative rotation of said handle and said adaptor, while also securing said handle portion to said adaptor, said one end of the rigid handle being hollow and into which the plunger of said syringe assembly may protrude when in said extended position, the handle having a hand graspable portion on the opposite end thereof and telescoping means within the handle for movement against said plunger to move said plunger relative to said barrel to force the medicant through the needle for injection purposes while said depth determining surface portion abuts the skin of a patient to be injected.