| 摘要 |
A syringe having luminescent features to enhance readability. Said syringe having a central body portion that is a barrel having a proximal and distal end along a central longitudinal axis that acts as a reservoir for fluid inside the syringe. A plunger and coupled seal member can be engaged with the proximal end of the barrel creating a liquid tight reservoir inside the syringe. A plunger having a metal hook seated with a battery contacts a side of the battery. The metal hook is connected to a wire. A different wire contacts the opposite side of the battery. Both wires run along the longitudinal axis of the plunger to a light emitting diode. A tab is located between the battery and the metal hook in order to prohibit contact until ready to use. Illumination of barrel increases readability of demarcations on the barrel.
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