Patent ID: 8808252

Claim:
A syringe assembly comprising: a barrel having a first end and a second end, each of said first and second ends being open; a needle hub being fluidly coupled to and extending away from said second end; a plunger extending into said first end, said plunger including an internal end positioned within said barrel and an external end positioned distal to said barrel, a longitudinal axis being defined extending through said external end and said second end; a needle being fluidly coupled to and extending away from said needle hub; a grip being attached to said plunger, said grip being configured to be engaged by a person's finger to urge said plunger into said barrel, said grip having an outward portion extending outwardly away from said plunger and away from said longitudinal axis, said outward portion extending generally toward said barrel, wherein said grip has a return portion extending toward said barrel and toward said longitudinal axis; a return section being attached to an end of said return portion opposite of said outward portion, said return section extending toward said first end, said return section having a plurality of first teeth thereon extending toward said barrel; and a plurality of second teeth being positioned on said barrel, said second teeth being positioned along a line extending between said first and second ends, said second teeth engaging said first teeth.