Holder for filling syringe with radioactive liquid
First Claim
Patent Images
1. In combination:
- a syringe including;
a barrel having a needle end and a back end;
said barrel including;
a finger flange on said barrel back end;
said finger flange having a front side; and
a back side; and
a plunger having a front end slidingly engaged in said barrel and a back end;
said plunger including;
a thumb flange on said plunger back end;
said thumb flange having a front side and a back side; and
a holder for filling said syringe comprising;
a first rigid elongate member comprising;
a distal arm including;
a hinge end; and
a distal end terminating in finger flange bracket means for receiving and retaining said syringe finger flange; and
a proximal arm including;
a hinge end; and
a proximal end;
a second rigid elongate member having;
a distal arm including;
a hinge end; and
a distal end terminating in thumb flange bracket means for receiving and retaining said syringe thumb flange; and
a proximal arm including;
hinge end; and
a proximal end;
hinge means hingedly connecting said first member to said second member at said hinge ends such that said first and second members pivot about said hinge from a closed position, wherein said distal ends are in close proximity for receiving said finger flange and said thumb flange of said syringe when said plunger is fully inserted in said barrel and wherein said proximal ends are separated, to an open position, wherein said distal ends are separated, by moving said proximal ends closer together.
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Abstract
A holding device for a syringe while filling the syringe with radioactive liquid allows the syringe to be held such that a user is not exposed to radioactive rays. The holder generally comprises first and second rigid elongate members joined by a hinge. The first member distal end terminates in a finger flange bracket for receiving and retaining a syringe finger flange. The second member distal end terminates in a thumb flange bracket for receiving and retaining a syringe plunger thumb flange. An adjustable metering device restricts the angle through which the arms can move. In an exemplary embodiment, the finger flange and thumb flange brackets are removable.
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Citations
19 Claims
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1. In combination:
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a syringe including; a barrel having a needle end and a back end;
said barrel including;a finger flange on said barrel back end;
said finger flange having a front side; and
a back side; anda plunger having a front end slidingly engaged in said barrel and a back end;
said plunger including;a thumb flange on said plunger back end;
said thumb flange having a front side and a back side; anda holder for filling said syringe comprising; a first rigid elongate member comprising; a distal arm including; a hinge end; and a distal end terminating in finger flange bracket means for receiving and retaining said syringe finger flange; and a proximal arm including; a hinge end; and a proximal end; a second rigid elongate member having; a distal arm including; a hinge end; and a distal end terminating in thumb flange bracket means for receiving and retaining said syringe thumb flange; and a proximal arm including; hinge end; and a proximal end; hinge means hingedly connecting said first member to said second member at said hinge ends such that said first and second members pivot about said hinge from a closed position, wherein said distal ends are in close proximity for receiving said finger flange and said thumb flange of said syringe when said plunger is fully inserted in said barrel and wherein said proximal ends are separated, to an open position, wherein said distal ends are separated, by moving said proximal ends closer together. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A holder for filling a syringe of the type having:
- a barrel having a needle end and a back end;
the barrel including a finger flange on the barrel back end;
the finger flange having a front side and a back side; and
a plunger having a front end slidingly engaged in the barrel and a back end;
the plunger including a thumb flange on the plunger back end;
the thumb flange having a front side and a back side;
said holder comprising;a first rigid elongate member comprising; a distal arm including; a hinge end; and a distal end terminating in finger flange bracket means for receiving and retaining the syringe finger flange;
said finger flange bracket means including;a front fork having a back face;
said front fork adapted to span the barrel such that the finger flange bears against said front fork back face; anda rear fork having a front face;
said rear fork adapted to span the syringe to the back of the finger flange such that the finger flange bears against said rear fork front face;a proximal arm including; a hinge end; and a proximal end; a second rigid elongate member having; a distal arm including; a hinge end; and a distal end terminating in thumb flange bracket means for receiving and retaining the syringe thumb flange;
said thumb flange bracket means including;a plunger fork having a back face;
said plunger fork adapted to span the plunger such that the thumb flange bears against said fork back face;a proximal arm including; hinge end; and a proximal end; hinge means hingedly connecting said first member to said second member at said hinge ends such that said first and second members pivot about said hinge from a closed position, wherein said distal ends are in close proximity for receiving the finger flange and the thumb flange of the syringe when the plunger is fully inserted in the barrel and wherein said proximal ends are separated, to an open position, wherein said distal ends are separated, by moving said proximal ends closer together. - View Dependent Claims (9, 10, 11, 12)
- a barrel having a needle end and a back end;
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13. A holder for filling syringes of various sizes;
- the syringes of the type having;
a barrel having a needle end and a back end;
the barrel including a finger flange on the barrel back end;
the finger flange having a front side and a back side; and
a plunger having a front end slidingly engaged in the barrel and a back end;
the plunger including a thumb flange on the plunger back end;
the thumb flange having a front side and a back side;
said holder comprising;a first rigid elongate member comprising; a distal arm including; a hinge end; and a distal end terminating in finger flange bracket means for receiving and retaining syringe finger flanges of a plurality of sizes; a proximal arm including; a hinge end; and a proximal end; a second rigid elongate member having; a distal arm including; a hinge end; and a distal end terminating in thumb flange bracket means for receiving and retaining syringe thumb flanges of a plurality of sizes; a proximal arm including; a hinge end; and a proximal end; hinge means hingedly connecting said first member to said second member at said hinge ends such that said first and second members pivot about said hinge from a closed position, wherein said distal ends are in close proximity for receiving the finger flange and the thumb flange of the syringe when the plunger is fully inserted in the barrel and wherein said proximal ends are separated, to an open position, wherein said distal ends are separated, by moving said proximal ends closer together. - View Dependent Claims (14, 15, 16, 17, 18, 19)
- the syringes of the type having;
Specification